M
Michael Grätzel
Researcher at École Polytechnique Fédérale de Lausanne
Publications - 1476
Citations - 335642
Michael Grätzel is an academic researcher from École Polytechnique Fédérale de Lausanne. The author has contributed to research in topics: Dye-sensitized solar cell & Perovskite (structure). The author has an hindex of 248, co-authored 1423 publications receiving 303599 citations. Previous affiliations of Michael Grätzel include University of California, Berkeley & Siemens Energy Sector.
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Electrochemical and FTIR spectroscopic charactemzation of ferrocyanide-modified TiO2 electrodes designed for efficient photosensitization
TL;DR: The mechanism of photosensitization of TiO2 by adsorbed ferrocyanide has been investigated by electrochemical measurements and surface FTIR spectroscopy as mentioned in this paper.
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Click-Functionalized Ru(II) Complexes for Dye-Sensitized Solar Cells
Ilona Stengel,Nuttapol Pootrakulchote,Ryan R. Dykeman,Amaresh Mishra,Shaik M. Zakeeruddin,Paul J. Dyson,Michael Grätzel,Peter Bäuerle +7 more
TL;DR: In this paper, three heteroleptic ruthenium complexes incorporating new ancillary ligands synthesized by sequential connection of different alkyl functionalities with triazole as a linker are prepared using click chemistry.
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Novel electrolytes for Li4Ti5O12-based high power lithium ion batteries with nitrile solvents
TL;DR: In this article, two high boiling point nitrile-based electrolytes, namely, 3-ethoxypropionitrile (CH 3 CH 2 OCH 2 CH 2 CN, EPN)/1 M LiTFSI and 3-(2,2, 2-trifluoro)ethoxy-propionic acid (THPPA), were investigated.
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Photovoltaic performance of injection solar cells and other applications of nanocrystalline oxide layers
TL;DR: In this paper, the authors review the principles and performance features of very efficient solar cells that are being developed in our laboratories based on the concept of dye-sensitization of wide bandgap semiconductors used in the form of mesoporous nanocrystalline membrane type films.
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Effect of Rubidium for Thermal Stability of Triple-cation Perovskite Solar Cells
Taisuke Matsui,Taisuke Matsui,Tomoyasu Yokoyama,Takayuki Negami,Takashi Sekiguchi,Michael Saliba,Michael Grätzel,Hiroshi Segawa +7 more
TL;DR: In this article, the authors show that the mechanism of thermal stability improvement is due to the formation of RbPbl3 which suppresses Pbl2 growth, which is promising for realizing solar cells with high efficiency and stability.