Prof. Dr. Michael Bredol

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Publikationen

Zeitschriftenbeiträge     Patente     Konferenzbeiträge

Die hier aufgeführten Publikationen wurden während der Beschäftigung an der FH Münster, im PHILIPS Forschungslabor Aachen sowie an der WWU Münster erstellt. Die dahinterliegenden Arbeiten wurden teils bei externen Partnern durchgeführt.

Zeitschriftenbeiträge, Buchkapitel, eingeladene Vorträge

• M. Bredol, I. Radev, G. Primavera, T. Lange, A. Caidi, V. Peinecke, "Electrophoretic deposition of carbon-ionomer layers on proton conducting membranes", ChemPhysChem 26, e202400767 (2025), doi: 10.1002/cphc.202400767

• G. Dittel, I. E. Çiçek, M. Bredol, T. Gries, "Carbon Rovings as Strain Sensor in TRC Structures: Effect of Roving Cross-Sectional Shape and Coating Material on the Electrical Response under Bending Stress", Sensors 23, 4601 (2023), doi: 10.3390/s23104601

• D.K. Dinga, M. Bredol, U. Kynast, "Design and Mechanism of Rare-Earth Singlet Oxygen Sensing: An Experimental and Quantum Chemical Approach", J. Phys. Chem. A 127, 1130-1140 (2023), doi: 10.1021/acs.jpca.2c06339

• M. Bredol, D. Voigt, "Semiconductors", Kap.9.1 in: Applied Inorganic Chemistry, vol.III, 1-22, eds.: R. Pöttgen, T. Jüstel and C. Strassert, DeGruyter, doi: 10.1515/9783110733471-001  (2022)

• D. Voigt, G. Primavera, H. Uphoff, J.A. Rethmeier, L. Schepp, M. Bredol, "Ternary Chalcogenide-Based Quantum Dots and Carbon Nanotubes: Establishing a Toolbox for Controlled Formation of Nanocomposites", J. Phys. Chem. C 126, 9076-9090 (2022), doi: 10.1021/acs.jpcc.2c01142

• D. Voigt, M. Bredol, A. Gonabadi, "A general strategy for CuInS₂ based quantum dots with adjustable surface chemistry", Opt. Mater. 115, 110994 (2021), doi: 10.1016/j.optmat.2021.110994

• D.K. Dinga, M. Bredol, U. Kynast, "Novel Approach toward Water-Soluble Singlet Oxygen Monitors Based on Hybrid Inorganic−Organic Nanoclay", J. Phys. Chem. C 125, 21496 (2021), doi: 10.1021/acs.jpcc.1c04785

• E. Kasprzycka, I.P. Assunção, M. Bredol, M. Lezhnina, U. H. Kynast, "Preparation, characterization and optical properties of rare earth complexes with derivatives of N-phenylanthranilic acid", J. Lumin 232, 117818 (2021), doi: 10.1016/j.jlumin.2020.117818

• I.P. Assunção, M. Bredol, E. Kasprzycka, U. H. Kynast, M. Lezhnina, "Near-UV-excitable, green- emitting Tb³⁺-based complexes", Inorg. Chim. Acta 515, 120071 (2021), doi: 10.1016/j.ica.2020.120071

• M. Bredol, "Electrical and dielectric properties", Kap.3.8 in: Rare Earth Chemistry, 349-362, eds.: R. Pöttgen, T. Jüstel and C. Strassert, DeGruyter, doi: 10.1515/9783110654929-023  (2020)

• D. Voigt, L. Sarpong, M. Bredol, "Tuning the Optical Band Gap of Semiconductor Nanocomposites - A Case Study with ZnS/Carbon", Materials 13, 4162 (2020), doi: 10.3390/ma13184162

• A. Szydło, J.-D. Goossen, C. Linte, H. Uphoff, M. Bredol, "Preparation of platinum-based electrocatalytic layers from catalyst dispersions with adjusted colloidal stability via a pulsed electrophoretic deposition method", Mater. Chem. Phys. 242, 122532 (2020), doi: 10.1016/j.matchemphys.2019.122532

• J.D. Goossen, A. Alizade, M. Bredol, "Electrophoretic deposition of carbon/ZnS composite electrode layers", Mater. Chem. Phys. 239, 122083 (2020), doi: 10.1016/j.matchemphys.2019.122083

• M. Bredol, L.K. Sarpong, J.D. Goossen, A. Szydło, "How to combine nanoparticles to useful nanocomposites: aggregation and electrophoresis", IC4N2019: From Nanoparticles and Nanomaterials to Nanodevices and Nanosystems (invited lecture), Corfu / Greece, June 30 - July 3, 2019

• L. Lockowandt, J. Pinela, C.L. Roriz, C. Pereira, R.M.V. Abreu, R.C. Calhelha, M.J. Alves, L. Barros, M. Bredol, I.C.F.R. Ferreira, "Chemical features and bioactivities of cornflower (Centaurea cyanus L.) capitula: The blue flowers and the unexplored non-edible part", Ind. Crops Prod. 128, 496-503 (2019), doi: 10.1016/j.indcrop.2018.11.059

• M. Bredol, A. Szydło, I. Radev, W. Philippi, R. Bartholomäus, V. Peinecke, A. Heinzel, "How the colloid chemistry of precursor electrocatalyst dispersions is related to the polymer electrolyte membrane fuel cell performance", J. Power Sources 402, 15-23 (2018), doi: 10.1016/j.jpowsour.2018.09.005

• L.K. Sarpong, M. Bredol, M. Schönhoff, A. Wegrzynowicz, K. Jenewein, H.Uphoff, "One-pot synthesis of carbon nanotube/zinc sulfide heterostructures: Characterization and effect of electrostatic interaction on the optical properties", Opt. Mater. 86, 398-407 (2018), doi: 10.1016/j.optmat.2018.10.039

• K. Matras-Postołek, K. Chojnacka-Gorka, M. Bredol, K. Guguła, "Luminescent ZnSe:Mn/ZnS@PMMA nanocomposites with improved refractive index and transparency", J. Lumin. 203, 655-662 (2018), doi: 10.1016/j.jlumin.2018.06.082

• L.K. Sarpong, M. Bredol, M. Schönhoff, "Heteroaggregation of multiwalled carbon nanotubes and zinc sulfide nanoparticles", Carbon 125, 480-491 (2017), doi: 10.1016/j.carbon.2017.09.067

• M. Oćwieja, K. Matras-Postołek, J. Maciejewska-Prończuk, M. Morga, Z. Adamczyk, S. Sovinska, A. Żaba, M. Gajewska, T. Król, K. Cupiał, M. Bredol, "Formation and stability of manganese-doped ZnS quantum dot monolayers determined by QCM-D and streaming potential measurements", J. Colloid Interface Sci. 503, 186-197 (2017), doi: 10.1016/j.jcis.2017.04.059

• K. Guguła, M. Entrup, L. Stegemann, S. Seidel, R. Pöttgen, C.A. Strassert, M. Bredol, "Solid solution quantum dots with tunable dual- or ultra-broadband emission for LEDs", ACS Appl. Mater. Interfaces 9, 521-528 (2017), doi: 10.1021/acsami.6b08190

• J. Zimdars, J. Pilger, M. Entrup, D. Deiting, A.H. Schäfer, M.Bredol, "A facile synthesis of alloyed Mn-doped ZnSeS nanoparticles using a modified selenium/sulfur precursor in a one-pot approach", New J. Chem.  40, 8465-8470 (2016), doi: 10.1039/C6NJ01493C

• K. Guguła, A. Szydło, L. Stegemann, C. Strassert, M.Bredol, "Photobleaching-resistant ternary quantum dots embedded in a polymer-coated silica matrix", J. Mater. Chem. C 4, 5263-5269 (2016), doi: 10.1039/C6TC00943C

• K. Guguła, L. Stegemann, P. Cywiński, C. Strassert, M.Bredol, "Facile surface engineering of CuInS₂/ZnS quantum dots for LED down-converters", RSC Adv. 6, 10086-10093 (2016), doi: 10.1039/C5RA26331J

• J. Zimdars, M.Bredol, "On the influence of coordinating solvents on the reduction of selenium for the phosphine-free synthesis of metal selenide nanoparticles", New J. Chem.  40, 1137-1142 (2016), doi: 10.1039/C5NJ02676H

• N. Danchova, G. Ahmed, M. Bredol, S. Gutzov, "Surface Functionalization of Silica Sol-Gel Microparticles with Europium Complexes", Chemistry: Bulgarian Journal of Science Education 24, 849-862 (2015)

• M. Bredol, M. Kaczmarek, "Electrocatalytic activity of ZnS nanoparticles in direct ethanol fuel cells", ISCEE International Symposium on Clean Energy from Ethanol (invited lecture), Rzeszów / Poland, July 28th - 31st, 2014

• M. Bredol, J. Micior, S. Klemme, "Electrophoretic deposition of alumina, yttria, yttrium aluminium garnet and lutetium aluminium garnet", J. Mater. Sci. 49, 6975-6985 (2014), doi: 10.1007/s10853-014-8403-0, nominated as october finalist for the 2014 Cahn prize of the Journal of Materials Science

• K. Allampally, M. Bredol, C.A. Strassert, L. De Cola, "Highly Phosphorescent Supramolecular Hydrogels Based on Platinum Emitters", Chem. Eur. J. 20, 16863-16868 (2014), doi: 10.1002/chem.201403772

• Th. Lohmeier, M. Bredol, E. Schreiner, H. Hintze-Bruening, "Ordered liquids and hydrogels from alkenyl succinic ester terminated bola-amphiphiles for large-scale applications", Soft Matter 10, 6237-6248 (2014), doi: 10.1039/c4sm01102c

• K. Guguła, M. Bredol, "Transparent CuInS₂/PMMA Nanocomposites Luminescent in the Visible and NIR Region", Z. Naturforsch. 69b, 217-223 (2014), doi: 10.5560/ZNB.2014-3264

• M. Bredol, M. Kaczmarek, H.-D. Wiemhöfer, "Electrocatalytic activity of ZnS nanoparticles in direct ethanol fuel cells", J. Power Sources 255, 260-265 (2014), doi: 10.1016/j.jpowsour.2013.12.142

• N. Danchova, S. Gutzov, K. Matras-Postołek, M. Bredol, N. Lesev, S. Kaloyanova, T. Deligeorgiev, "Preparation and optical properties of silica sol-gel microparticles functionalized with [Eu(ntac)₃][pphendcn] and [Eu(phen)₂](NO₃)₃ complexes", J. Inclusion Phenom. Macrocyclic Chem. 78, 381-386 (2014), doi: 10.1007/s10847-013-0308-z

• G. Collins, M. Blömker, M. Osiak, J. Holmes, M. Bredol, C. O'Dwyer, "Three-Dimensionally Ordered Hierarchically Porous Tin Dioxide Inverse Opals and Immobilization of Palladium Nanoparticles for Catalytic Applications", Chem. Mater. 25, 4312-4320 (2013), doi: 10.1021/cm402458v

• M. Michálek, M. Bredol, "Incorporation of functionalized multiwall carbon nanotubes into a polyurethane matrix", Advances in Materials Science and Engineering 2013, 929865 (2013), doi: 10.1155/2013/929865

• M. Bredol, J. Micior, "Preparation and characterization of nanodispersions of yttria, yttrium aluminium garnet and lutetium aluminium garnet", J. Colloid Interface Sci. 402, 27-33 (2013), doi: 10.1016/j.jcis.2013.03.060

• J. Zeglinski, M. Nolan, A. Schatte, M. Bredol, S. A. M. Tofail, "Unravelling the Specific Site Preference in doping of Calcium hydroxyapatite with Strontium from ab initio investigations and Rietveld Analyses", Phys. Chem. Chem. Phys. 14, 3435-3443 (2012), doi: 10.1039/C2CP23163H

• M. Kaczmarek, M. Bredol, "Electrocatalytic activity of undoped and Mn-doped Zn(S,Se)-carbon nanocomposites", J. Mater. Sci. 46, 5400-5405 (2011), doi: 10.1007/s10853-011-5479-7

• M. Bredol, M. Kaczmarek, "Potential of Nano-ZnS as Electrocatalyst", J. Phys. Chem. A  114, 3950-3955 (2010), doi: 10.1021/jp907369f

• M. Bredol, H. Schulze Dieckhoff, "Materials for Powder-Based AC-Electroluminescence", Materials 3, 1353-1374 (2010), doi: 10.3390/ma3021353

• A. Klausch, H. Althues, C. Schrage, P. Simon, A. Szatkowski, M. Bredol, D. Adam, S. Kaskel, "Preparation of luminescent ZnS:Cu nanoparticles for the functionalization of transparent acrylate polymers", J. Lumin.130,  692 (2010), doi: 10.1016/j.jlumin.2009.11.021

• P. Yang, A. Szatkowski, M. Bredol, "ZnS:Mn nanoparticles conjugated to Sol-Gel-derived silica matrices", J. Sol-Gel Sci. Technol. 51, 306 (2009), doi: 10.1007/s10971-009-1979-1

• M. Bredol, K. Matras, A. Szatkowski, J. Sanetra, A. Prodi-Schwab, "P3HT/ZnS: a new hybrid bulk heterojunction photovoltaic system with very high open circuit voltage", Sol. Energy Mater. Sol. Cells 93, 662-666 (2009), doi: 10.1016/j.solmat.2008.12.015

• M. Bredol, "AC-electroluminescence from Thick Films - Mechanisms and New Developments", Vortrag auf dem Phosphor Global Summit 2009 (eingeladen), Miami FL, 24.-26.3.2009

• P. Yang, M. Bredol, "Surface Passivation and Photoluminescence of Mn-doped ZnS Nanocrystals", Research Letters in Materials Science, vol.2008, article ID 506065 (2008), doi: 10.1155/2008/506065

• K. Matras, M. Bredol, A. Szatkowski, O. Sakhno, J. Stumpe, D. Bogdal, "Composites from Luminescent Nanosized ZnS and Optical Polymer", Molecular Crystals and Liquid Crystals 485, 28 (2008), doi: 10.1080/15421400801918062

• S. Gutzov, M. Bredol, "Preparation and luminescence of terbium and cerium-doped silica xerogels", Journal of Materials Science 41, 1835-1837 (2006), doi: 10.1007/s10853-005-2184-4

• H. Althues, R. Palkovits, A. Rumplecker, P. Simon, W. Sigle, M.Bredol, U. Kynast, S. Kaskel, "Synthesis and Characterization of Transparent Luminescent ZnS:Mn/PMMA Nanocomposites", Chem. Mater. 18, 1068-1072 (2006), doi: 10.1021/cm0477422

• M. Bredol, M.Schem,"Luminescence from Thin and Thick Films", Vortrag auf dem Phosphor Global Summit 2006 (eingeladen), San Diego CA, 13.-15.3.2006

• M. Bredol, M.Wojcik, H.Altenburg, J.Plewa, J.Lis, M.Sopicka-Lizer, L.Blacha, "German-Polish Double Graduation in Materials Science on M.Sc. Level", INNOVATIONS 2006 World Innovations in Engineering Education and Research, iNEER, ISSN 1553-9911, ISBN 0-9741252-5-3, p. 265 (2006)

• L. Kozielski, A. Lisinska-Czekaj, M. Bredol, D. Czekaj, "Badania Impedancyjne Ceramiki Pb(Zr_0,51Ti_0,49)O₃modyfikowanej Domieszka Donorowa i Akzeptorowa", Polish Ceramic Bulletin  89, 196-201 (2005)

• M.Bredol, M.Schem, "Luminescent materials: glasses as substrate, matrix and active medium", Vortrag (eingeladen) DGG Symposium Novel Optical Technologies, Würzburg, 24-25. Mai 2005, proceedings: Glass Sci. Technol. 78C, 48-53 (2005)

• M.Schem, M.Bredol, "Lanthanide-doped silica layers via the sol-gel process: luminescence and process parameters", Thin Solid Films 27, 31-35 (2005), doi: 10.1016/j.tsf.2004.08.116

• M.Bredol, "Nanopartikel für Beleuchtungs- und Displayanwendungen", Plenarvortrag (eingeladen), Materialwissenschaftliches Kolloquium des IAN, FH Gelsenkirchen, 25.-26. November 2004

• M.Bredol, M.Schem, "Microstructured UV-sensitive luminescent sol-gel layers", Optical Materials 27, 521-525  (2004), doi: 10.1016/j.optmat.2004.03.017

• M. Bredol, H. Hartmann, H. Althues, "Nanosized Mn- and Cu-doped Luminescent ZnS particles", Plenarvortrag, eingeladen, VIth coference of Polish supramolecular chemistry network, Krutyn, Polen (2004)

• M. Bredol, "Neue optische Funktionen mit Polymeren: Lichtquellen, Mikrooptik, Displays", Vortrag (eingeladen), Zusammenfassung, Fortschritte in der Kunststofftechnik, Fachhochschule Osnabrück (2004)

• M. Schem, M. Bredol, "The use of glassfibres coated with terbium doped sol-gel films in UV sensors", Optical Materials 26, 137-140  (2004), doi: 10.1016/j.optmat.2003.11.012

• M.Bredol, H. Althues, "Luminescent Nano-Sized ZnS and ZnO Particles", Solid State Phenomena  99-100, 19-24 (2004), doi: 10.4028/www.scientific.net/SSP.99-100.19

• M. Chappé, J. Hildenhagen, K. Dickmann, M. Bredol, " Historische Pigmente unter Laserbestrahlung", Chemie in unserer Zeit 37, 348-356, 2003, doi: 10.1002/ciuz.200300254

• M. Bredol, S. Gutzov, Th. Jüstel, "Highly efficient energy transfer from Ge-related defects to Tb³⁺-ions in sol-gel-derived glasses", Non-Cryst.Solids  321, 225-230, 2003, doi: 10.1016/S0022-3093(03)00225-4

• M. Chappé, J. Hildenhagen, K. Dickmann, M. Bredol, "Laser irradiation of medieval pigments at IR, VIS and UV wavelengths", J. of Cultural Heritage 4, 264s-270s, 2003, doi: 10.1016/S1296-2074(02)01206-2

• M. Bredol, "Chemistry and Physics of Cathodoluminescent Materials", in: Handbook of Luminescence, Display Materials and Devices, eds.: H.S. Nalwa and L.S. Rohwer, American Scientific Publishers, ISBN 1-58883-010-1  (2003)

• M. Bredol, I. Mróz, D. Ilieva, M. Kirm, "Metaphosphates as Surface Modifiers for Fluoride Phosphors", HASYLAB annual report 2002(2003)

• M. Chappé, J. Hildenhagen, K. Dickmann, M. Bredol, "Pigmente unter Laserbestrahlung", restauro 1/2003, 27-31  (2003)

• M. Bredol, U. Kynast, M. Klamka, D. Zielniok, " Chemische Oberflächenaktivierung von End of Life-Bildröhrenglas", Vortrag (eingeladen), SCHOTT-Symposium "Recycling von End of Life-Bildröhren: Aufgaben und Lösungen ", 2002, Mainz

• M. Bredol, S.Gutzov, " Effect of germanium-codoping on the luminescence of terbium doped silica xerogels", Optical Materials 20, 233-239  (2002), doi: 10.1016/S0925-3467(02)00094-0

• S. Gutzov, C. Berger, M. Bredol, C.L. Lengauer, "Preparation and optical properties of holmium doped silica xerogels", J.Mater.Sci.Letters 21, 1105-1107  (2002), doi: 10.1023/A:1016510600747

• M. Chappé, J. Hildenhagen, K. Dickmann, M. Bredol, "Pigment historiques sous rayonnement laser (IR, VIS et UV)", Actualité chimique 7/2002, 3-10  (2002)

• S. Gutzov, M. Bredol, "Preparation and optical properties of silica xerogels doped with rare earth ions", Comptes Rendus de l'Academie Bulgare des Sciences tom 55, vol.7, (2002)

• M. Bredol, Th. Jüstel, S.Gutzov, "Luminescence of sol-gel-derived silica doped with terbium-benzoate complex", Optical Materials 18, 337-341  (2001), doi: 10.1016/S0925-3467(01)00173-2

• M. Bredol, "Phosphore als Wertstoffe und Begleitmaterial in der Bildröhrenglasaufbereitung", Vortrag, eingeladen, SCHOTT-Symposium Recycling von End-of-Life Bildröhren, Mainz, 7.-8.9.2000 

• S. Gutzov, M.Bredol, F.Wasgestian, "Cathodoluminescence Study of Europium Doped Zirconia and Cassiterite Powders", Journal of Physics and Chemistry of Solids 59, 69-74  (1998), doi: 10.1016/S0022-3697(97)00141-8

• M. Bredol, M.Boldhaus, U.Kynast, C.Lau, "Inorganic Luminescent Networks", Ber. Bunsenges.Phys.Chem. 102, 1557-1560 (1998)

• M. Bredol, J.Merikhi, "ZnS Precipitation: Morphology Control", Journal of Materials Science 33, 471-476  (1998), doi: 10.1023/A:1004396519134

• C.Ronda, M.Bredol, "α-Fe₂O₃-coatings on Y₂O₂S:Eu", J.Colloid and Interface Science 173, 328-333 (1995), doi: 10.1006/jcis.1995.1332

• M.Bredol, U.Kynast, C.Ronda, "Leuchtstoffe für Kathodenstrahlröhren", Chemie in unserer Zeit 28 (1), 36-43 (1994), doi: 10.1002/ciuz.19940280112

• M.Bredol, J.Merikhi, I.Köhler, H.Bechtel, W.Czarnojan, "Emission Color Tuning of Green Emitting ZnS-Based CRT Phosphors", J.Solid State Chem. 110, 250-255 (1994), doi: 10.1006/jssc.1994.1166

• M.Bredol, J.Merikhi, C. Ronda, "Defect Chemistry and Luminescence of ZnS:Cu,Au,Al-Phosphors", Ber. Bunsenges. Phys. Chem. 96, 1770-1774  (1992), doi: 10.1002/bbpc.19920961149

• M.Bredol, U.Kynast, C.Ronda, "Designing Luminescent Materials", Advanced Materials 3, 361-367 (1991), doi: 10.1002/adma.19910030707

• M.Bredol, D.Leers, L.Bosselaar, M.Hutjens, "Improved Model for OH Absorption in Optical Fibers", Journal of Lightwave Technology 8, 1536-1540 (1990), doi: 10.1109/50.59193

• M.Bredol, V.Leute, "The Crystal Structure of Ga₂Se₂Te", phys. stat. sol. (a) 107, K7-K10 (1988), doi: 10.1002/pssa.2211070148

• M.Bredol, V.Leute, "Thermodynamics and Reactivity in II-VI/III-VI - Systems", Ber. Bunsenges. Phys. Chem. 90, 714-718 (1986), doi: 10.1002/bbpc.19860900819

• M.Bredol, V.Leute, "Solid State Reactions in the Quasibinary System Ga₂Te₃/CdTe", Journal of Solid State Chemistry 60, 29-40 (1985), doi: 10.1016/0022-4596(85)90160-4

Patente

• M. Bredol, J. Zimdars, S.A.M. Tofail, "Method of fabricating a bulk nano-composite", Patentanmeldung, EP 17 001 974.9 (2017)

• A. Prodi-Schwab, D. Adam, Th. Lüthge, M. Bredol, K. Matras, A. Szatkowski, J. Sanetra, "Photovoltaisches Element, Verfahren zu seiner Herstellung und seine Verwendung", Patentanmeldung, DE 10 2008 001 528 A1 (2009)

• A. Prodi-Schwab, D. Adam, Th. Lüthge, M. Bredol, K. Matras, A. Szatkowski, "Lumineszente nanoskalige Partikel mit hydrophober Oberflächenausstattung, Verfahren zu ihrer Herstellung sowie ihre Verwendung", Patentanmeldung, DE 10 2008 001 526 A1, TW 98114635, WO 2009/133138 A1 (2009)

• M. Bredol, I. Mróz, M. Zachau, F. Zwaschka, "Stabilisierung des Leuchtstoffes BAM durch Kombination von Dehydrierung und Coating", Patentanmeldung, DE 10 2007 058 339.9 (2007)

• M. Bredol, U. Kynast, M. Klamka, D. Zielniok, "Verfahren zum präparativen Aufschliessen von schwermetallhaltigen Gläsern ", Patent, DE 102 25 279, Offenlegung 24.12.2003 

• M. Bredol, A. Mingers, "Farbbildschirm mit Wismutvanadat-Pigmentbeschichtung", Deutsche Patent-Anmeldung 197 33 584.5 (angemeldet 2.8.1997)

• M. Bredol, J.Merikhi, D.Wädow. I.Köhler, "Herstellung einer Leuchtstoffzubereitung mit Hämatit", Deutsche Patent-Anmeldung 197 33 585.3 (angemeldet 2.8.1997)

• F.Picht, M.Bredol, J.Opitz, F.Vollebregt, "Leuchtstoffzubereitung mit SiO2-Partikel-Beschichtung", Deutsche Patent-Anmeldung 196 26 219.4 (angemeldet 29.6.1996). Anmeldung in US.

• M. Bredol, "Rote Leuchtstoffzubereitung mit Hämatit", Deutsche Patent-Anmeldung 196 27 547.4 (angemeldet 9.7.1996)

• M.Bredol, K.Gebhardt, "Niedertemperatursynthese von Kobaltaluminat", Deutsche Patent-Anmeldung 196 39 353.1 (angemeldet 25.9.96)

• M. Bredol, J. Merikhi, "Leuchtstoffzubereitung mit Hydroxycarbonsäurebeschichtung", Deutsche Patent-Anmeldung 196 50 602.6 (angemeldet 6.12.1996). Anmeldung in US.

• M.Bredol, J.Merikhi, D.Wädow, "Farbbildschirm mit kontrastverstärkendem Pigment", Deutsche Patent-Anmeldung 195 46 013.8 (angemeldet 8.12.1995). Anmeldung in US.

• M.Bredol, J.Merikhi, D.Wädow, "Farbbildschirm mit kontrastverstärkendem Pigment", Deutsche Patent-Anmeldung 195 46 011.1 (angemeldet 8.12.1995). Anmeldung in US.

• M.Bredol, J.Merikhi, C.Ronda, "Verfahren zur Herstellung von ZnS-Partikeln", EP 635,457, US 5,498,369  angemeldet 22.7.1993. Anmeldung in Taiwan.

• M.Bredol, U.Kynast, J.Merikhi, C.Ronda, "Grün lumineszierendes Zinksulfid", DE 4,216,104, EP 570,063, US 5,558,817 angemeldet 15.5.1992. Anmeldungen in JP, KR, CN, SG, TW

• C.Ronda, M.Bredol, U.Kynast, G.Hütten, T.Rink, "Verfahren zur Bedeckung von rot lumineszierenden Leuchtstoffpartikeln mit Hämatit", DE 4,239,747; EP 599,407, US 5,387,436, angemeldet 26.11.1992

• M.Bredol, U.Kynast, C.Ronda, T.Welker, "Lumineszenzfähiger Stoff", DE 4,122,009, angemeldet 3.7.1991

Konferenzbeiträge

• M.Bredol, G.Primavera, I.Radev, T.Lange, V.Peinecke, "Electrophoretic Deposition of Electrocatalysts on Proton-Conducting Membranes", oral contribution,  Electrophoretic Deposition VIII: Fundamentals ans Applications, Cetraro (Italy), october 12-16 (2025)

• D.Voigt, M.Bredol, "Experimental and theoretical ab initio investigations of CuInS₂ - carbon nanotubes nanocomposites", online poster, Bunsentagung, Regensburg, 10.-12.may (2021)

• J.D.Goossen, M.Bredol, "Investigation of the catalytic effects of electrophoretically deposited ZnO/ZnS/carbon nanocomposites", oral contribution SYMB01.04, 6th International Conference on Multifunctional, Hybrid and Nanomaterials, Sitges (Spain), 11.-15.mar (2019)

• J.-D. Goossen, M. Bredol, "The influence of highly charged cations on the electrophoretic deposition of nanomaterials", oral contribution T.4.3, EMRS spring meeting 2018, Strasbourg (France), 18.-22.6. (2018)

• L.K. Sarpong, M. Bredol, M. Schönhoff, "One-pot synthesis of composites from carbon nanotubes and quantum dots through heteroaggregation", oral contribution L.1.2, EMRS spring meeting 2018, Strasbourg (France), 18.-22.6. (2018)

• M.Bredol, V.Peinecke, I.Radev, A.Szydło, "Cathodic Catalytic Layer Microstructure and Proton Exchange Membrane Fuel Cell Performance", oral contribution, World Hydrogen Energy Conference 2018, Rio de Janeiro (Brazil), 17.-22.6. (2018)

• M.Ivanov, K.Shabanova, M.Bredol, U.Kynast, M.Lezhnina, R.Tomala, H.Kou, J.Li, "Size-dependent phase transformation and luminescence of Eu³⁺:Y₂O₃ nano particles", oral contribution, 5th International Conference on Rare Earth Materials, Wrocław (Poland), 16.-18.5. (2018)

• J.Tirano, H.R. Zea Ramírez, M.Bredol, "Synthesis and Electrochemical Properties of Ni-Doped TiO₂ Nanotubes for Enhancing Visible Light Absorption", oral contribution, AIChE spring meeting, Orlando (FL, USA), 22.-26.4. (2018)

• M.Ivanov, E.Kalinina, M.Bredol, U.Kynast, "Electrophoretic Depositon of Nanoparticles to Sinter Highly Transparent Yttria Ceramics", oral contribution, 13th Laser Ceramics Symposium, Fryazino (Russia), 4.-8.dec (2017)

• A.Szydło, M.Bredol, S.Fricke, I.Radev, V.Peinecke, "Microstructure modification of carbon-based composites for fuell cell electrodes", Poster P1.176, 5th International Conference on Multifunctional, Hybrid and Nanomaterials, Lisbon (Portugal), 6.-10.mar (2017)

• L.K.Sarpong, M.Bredol, "Composites from Carbon and Semiconductors", oral contribution C.8.2, symposium C,  EMRS fall meeting, Warsaw (Poland), 19.-22.september (2016)

• M. Bredol, V. Niemann, J.-D. Goossen, "Electrocatalytic activity of sulfides", oral contribution V01.03 (main topic), Bunsentagung, Rostock, 5.-7.may (2016)

• J. Zimdars, J. Pilger, M. Entrup, D. Deiting, A. Schäfer, M.Bredol, "Synthesis and characterization of highly emissive shell-alloyed Mn-doped ZnSeS nanoparticles using a modified selenium precursor", oral contribution J.II.3, symposium J,  EMRS spring meeting, Lille (France), 3.-6.may (2016)

• M. Bredol, M. Kaczmarek, "Sulfides and selenides as electrocatalysts in direct ethanol fuel cells", Poster P.04, Fuel Cells: Science and Technology , Glasgow (Scotland), 13.-14.apr 2016 

• J. Zimdars, M. Bredol, "On the influence of coordinating solvents on the reduction of selenium for the phosphine-free synthesis of metal selenide nanoparticles", Poster P1-14, 4th Nano Today Conference, Dubai, 6.-10.dec 2015 

• M. Bredol, Th. Harth, "Making Physical Chemistry a more interactive and cooperative experience", oral contribution 14, 19th International Conference on Engineering Education ICEE 2015 , Zagreb (Croatia), 20.-24.july (2015) proceedings

• K. Guguła, F.S. De Vicente, M.Bredol, "Sol-gel derived CuInS2/ZnS-silica hybrid materials for color converters", oral contribution OB1.11.03, 4th International Conference on Multifunctional, Hybrid and Nanomaterials, Sitges (Spain), 9.-13.mar (2015)

• J. Zimdars, M.Bredol, "Synthesis of Mn-doped ZnSe/ZnS core/shell nanostructures for fabrication of nanocomposites on technical scale", Poster P1.158, 4th International Conference on Multifunctional, Hybrid and Nanomaterials, Sitges (Spain), 9.-13.mar (2015)

• J. Micior, B. Lalik, M. Bredol, "Electrophoretic deposition from nanodispersions for high density ceramic green bodies", Poster P1-14, Bunsentagung, Hamburg, 29.-31.may (2014)

• K. Guguła, P. J. Cywinski, T. Jüstel, M. Bredol, "Synthesis and doping of CuInS2 quantum dots for optical and medical applications", oral contribution F.XI.6, EMRS spring meeting, Lille (France), 26.-30.may (2014)

• K. Matras-Postołek, K. Gorka, M. Bredol, D. Bogdal, "Synthesis and characterization of novel ZnS and ZnSe hybrid polymer nanocomposites for optoelectronic applications", oral contribution F.XII.8, EMRS spring meeting, Lille (France), 26.-30.may (2014)

• G. Collins, M. Blömker, M. Osiak, J. D. Holmes, M. Bredol, C. O'Dwyer, "Immobilization of Palladium Nanoparticles on Three-Dimensionally Ordered Hierarchically Porous Tin Dioxide Inverse Opals for Catalytic Applications", oral contribution F.VII.6, EMRS spring meeting, Lille (France), 26.-30.may (2014)

• M.Bredol, K.Matras-Postołek, K. Chojnacka, K.Guguła, "Interface Chemistry of ZnSe, ZnS and CuInS2 nanocomposites with polymers", Poster B.1.15.8, 3rd International Conference on Multifunctional, Hybrid and Nanomaterials, Sorrento (Italy), 3.-7.mar (2013)

• J.Micior, M.Bredol, "Electrophoretic deposition of Rare-Earth-Containing Colloids ", Poster, 1st Rare Earth Elements and Compounds Conference (REEC), Münster, 5.-6.sep (2012)

• J.Micior, T.Felbeck, B. Herden, M.Bredol, "Colloid chemistry and electrophoretic deposition", Poster, Bunsentagung 2012, Leipzig, 18.-19.5. (2012)

• M.Michálek, M.Bredol, "Treatment and incorporation of MWCNTs into aqueous polyurethane dispersions and coatings", Poster, Bunsentagung 2012, Leipzig, 18.-19.5. (2012)

• J. Micior, T. Felbeck, B. Herden, M. Bredol, "Influence of electrophoretic deposition process on the microstructure of nano-ceramic materials ", Oral contribution at EMRS Fall Meeting (Symposium A), Warsaw (Poland), 19.-23.9. (2011)

• M. Kaczmarek, M. Bredol, "Direct ethanol fuel cells with Zn(S,Se) as electrocatalysts", Vortrag, Bunsentagung 2011, Berlin 2.-4.6. (2011)

• J.Micior, M.Bredol, T.Felbeck, "Electrophoretic deposition of nano-yttria and nano-YAG", Poster, 6^thLaser Ceramics Symposium, Münster (Germany), 6.12.10-8.12.10 (2010)

• J.Micior, M.Bredol, "Electrophoretic deposition of cylindrical bodies from nano-alumina dispersions", Poster, 6^thLaser Ceramics Symposium, Münster (Germany), 6.12.10-8.12.10 (2010)

• J.Zeglinski, A.Schatte, M.Nolan, M.Bredol, S.A.M.Tofail, "Strontium Substitution in Hydroxyapatite - Synthesis, Characterization and Crystal Structure Study", oral contribution, Materials Ireland 3^rdAnnual Conference, Dublin (Ireland), 13.12.10-14.12.10 (2010)

• S. Tofail, A.Gandhi, A.Schatte, J.Zeglinski, O.Korostynska, M.Bredol, "Tuneable transparency in hydroxyapatite by varying sintering parameters and Strontium-doping", Poster, 6^thLaser Ceramics Symposium, Münster (Germany), 6.12.10-8.12.10 (2010)

• M. Bredol, M. Kaczmarek, "Carbon / Zn(S,Se) nanocomposites as electrocatalysts", Poster P2 16 auf dem EMRS spring meeting 2010, Strasbourg (Frankreich) 7.-11.6. (2010)

• H. Schulze Dieckhoff, Y. Gao, M. Bredol, "Processing of end-of-life CRT glass and its potential as dielectric in AC-electroluminescence", Vortrag auf dem EMRS Fall Meeting , Warschau (Polen), 14.-18.9. (2009)

• A. Jamal, M.Pomberg, J.Zeglinski, M.Bredol, S.A.M.Tofail, "The limit to Zn-substitution in nanocrystalline hydroxyapatite: A theoretical and experimental study", Poster, NanoBioTech, Montreux (Switzerland), 16.-18.11. (2009)

• Bredol, M. Kaczmarek, H. Schulze Dieckhoff, "ZnS/carbon nanocomposites for electrocatalytic application", Vortrag auf dem EMRS Fall Meeting , Warschau (Polen), 15.-19.9. (2008)

• P. Yang, M. Bredol, "ZnS:Mn nanoparticles conjugated to sol-gel-derived silica matrices", Vortrag auf der 5th International Conference on Sol-Gel Materials, Trzebieszowice (Polen), 1.-5.6. (2008)

• M. Bredol, K. Matras, A. Szatkowski, J. Sanetra, H. Becker, "Polymer/ZnS nanocomposites for optical and photovoltaic application", Vortrag auf dem EMRS spring meeting 2008, Strasbourg (Frankreich) 26.-30.5. (2008)

• M. Bredol, K. Matras, A. Szatkowski, H. Becker, "Nanokomposite aus ZnS und Polymeren für optische und photovoltaische Anwendungen ", Vortrag E23 auf der Bunsentagung 2008, Saarbrücken 1.-3.5. (2008)

• K. Matras, M. Bredol, A. Szatkowski, O. Sakhno, J. Stumpe, D. Bogdal, "Composites from Luminescent Nanosized ZnS and Optical Polymer", Vortrag auf der IXth International Conference on Frontiers of Polymers and Advanced Materials, Krakau, Polen, 8.7.-12.7.2007

• A. Szatkowski, P. Yang, K. Matras, M. Bredol "Luminescent ZnS nanoparticles in sol-gel and polymer matrices", Vortrag auf dem DGG symposium Novel Optical Technologies, Aachen, 4.6.-6.6.2007

• M. Bredol, P.Yang, A. Szatkowski, K. Matras, "Comparative Study of nano-ZnS:Mn embedded in shells and films", Poster auf dem EMRS spring meeting 2007, Strassburg, Frankreich, 28.5.-1.6.2007

• A.Szatkowski, H.Hartmann, M.Bredol, "Preparation and Characterization of ZnS:Mn and ZnS:Cu nanoparticles with different capping agents", Vortrag auf der 4th International Conference on Sol-Gel Materials 2006, Kliczkow Castle, Polen, 19.6.-21.6.2006

• P.Yang, M.Bredol, "Surface passivation and photoluminescence of Mn-doped ZnS nanocrystals", Vortrag auf dem EMRS spring meeting 2006, Nizza, Frankreich, 29.5.-2.6.2006

• I. Mróz, M. Bredol, U.Müller, "Phosphatgläser als Schutzcoating für Mehrphotonenemitter ?", Poster 34, 78. Glastechnische Tagung, Nürnberg, (2004)

• M. Schem, M. Bredol, "Stability of Terbium Picolinate Sol-Gel Layers", oral contribution OP26, Sol-Gel Materials '04, 6.-11.6.2004, Wroclaw, Poland (2004)

• M. Bredol, I. Mróz, "Fluoride Particles with Oxidic Nanocoatings", oral contribution OP27, Sol-Gel Materials '04, 6.-11.6.2004, Wroclaw, Poland (2004)

• I. Mróz, M. Bredol, "Oxidische Schutzschichten auf Fluorid-Partikeln", oral contribution B115, 103. Bunsentagung, 20.-22.5.2004, Dresden, Germany

• M. Bredol, S. Gutzov, Th. Jüstel, " Energy Transfer from Germanium-Related Defect Sites to Terbium Ions in Silica Glass", oral contribution, Vth Symposium of the Polish Supramolecular Chemistry Network, 23.-26.10.2003, Piotrowo, Polen 

• M. Bredol, H. Althues, "Luminescent nano-sized ZnS and ZnO particles", Paper FS5.2, European Materials Research Society Fall Meeting 2003, 15.-19.9.2003, Warschau, Polen

• M. Schem, M. Bredol, "Microstructured Luminescent Sol-Gel Layers", Poster PP25, International Conference on Sol-Gel Materials 2003, 15.-20.6.2003, Szklarska Poreba, Polen

• M. Schem, M. Bredol, "SiO₂-Schichten dotiert mit Lanthanoid-Komplexen als Grundlage für die UV-Sensorik", Poster P01, Bunsentagung 2003, 29.-31.5.2003, Kiel

• M. Bredol, M. Schem, S.Gutzov, Th. Jüstel, "Energy transfer from Ge-related defects to Tb³⁺ions in sol-gel derived glasses", Poster, CONCIM 2003, 8.-12.4.2003, Universität Bonn 

• M. Bredol, U. Kynast, M. Klamka, D. Zielniok, "Activation and Heavy Metal Extraction in Cathode-Ray-Tube Glasses", Vortrag,14th Conference on Glass and Ceramics, 2002, Varna (Bulgaria)

• M. Schem, M. Bredol, "Luminescent Layers via the Sol-Gel-Process", Posterund Manuskript, 14th Conference on Glass and Ceramics, 2002, Varna (Bulgaria)

• M. Bredol, S. Heitmann, "Modellierung von Oberflächenkomplexen aus Benzoesäure und SiO₂-Oberflächen", PosterBunsentagung 2001, Stuttgart 

• S. Gutzov, Ch. Berger, M. Bredol, "Preparation and Optical Properties of Ho(III) doped SiO₂Xerogels", Vortrag Bunsentagung 2001, Stuttgart

• M. Bredol, S.Gutzov, Th. Jüstel, "Immobilisierte lumineszierende Lanthanoid-Komplexe in SiO₂-Gläsern auf Sol-Gel-Basis", PosterBunsentagung 2000, Würzburg 

• M. Bredol, S.Gutzov, Th. Jüstel, "Sol-Gel-Derived Glasses Functionalized with Lanthanoid Complexes",  Vortrag 3.Steinfurter Keramik-Seminar, Steinfurt 18.12.1999

• M.Bredol, S.Heitmann, "Elektroakustische Untersuchungen zur Adsorption von Benzoesäure auf einem SiO₂-Sol", Poster Bunsentagung 1999, Dortmund

• M. Bredol, "Luminescing Silica Gels", Vortrag 2.Steinfurter Keramik-Seminar, Steinfurt 16.12.1998

• M.Bredol, J.Merikhi, "Sulfide Nanoparticles as Seeds for ZnS Precipitation", Vortrag, Bunsentagung 1995, Bremen

• M.Bredol, S.Berger, J.Merikhi, "Controlled Precipitation of ZnS", Bunsentagung 1993, Leipzig

• C.Ronda, T.Rink, M.Bredol, "α-Fe₂O₃-coatings on Y₂O₂S:Eu", 184th meeting of the Electrochemical Society, post-deadline paper, New Orleans, 1993

• M. Bredol, C. Ronda, "Defect Chemistry and Luminescence of ZnS:Cu,Au,Al-Phosphors", Bunsentagung 1992, Wien