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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Journal ArticleDOI
Synthesis, characterization, and DFT-TDDFT computational study of a ruthenium complex containing a functionalized tetradentate ligand
Claudia Barolo,Md. K. Nazeeruddin,Simona Fantacci,D. Di Censo,Pascal Comte,Paul Liska,G. Viscardi,Pierluigi Quagliotto,F. De Angelis,Seigo Ito,Michael Grätzel +10 more
TL;DR: From the analysis of the computed optical transitions of N886, its absorption bands are assigned as mixed Ru/SCN-to-quaterpyridine charge-transfer transitions, which extend from the near-IR to the UV regions.
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Regeneration and recombination kinetics in cobalt polypyridine based dye-sensitized solar cells, explained using Marcus theory
Sandra M. Feldt,Peter W. Lohse,Florian Kessler,Mohammed Khaja Nazeeruddin,Michael Grätzel,Gerrit Boschloo,Anders Hagfeldt +6 more
TL;DR: Regeneration and recombination kinetics was investigated for dye-sensitized solar cells (DSCs) using a series of different cobalt polypyridine redox couples, with redox potentials ranging between 0.34 and 1.20 V vs. NHE.
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A Novel Dopant-Free Triphenylamine Based Molecular “Butterfly” Hole-Transport Material for Highly Efficient and Stable Perovskite Solar Cells
Fei Zhang,Fei Zhang,Chenyi Yi,Peng Wei,Xiangdong Bi,Jingshan Luo,Gwénolé Jacopin,Shirong Wang,Xianggao Li,Yin Xiao,Shaik M. Zakeeruddin,Michael Grätzel +11 more
TL;DR: In this article, the authors present a Web of Science Record created on 2016-10-18, modified on 2017-05-12, with the purpose of obtaining a record.
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High-Performance Liquid and Solid Dye-Sensitized Solar Cells Based on a Novel Metal-Free Organic Sensitizer
Mingkui Wang,Mingfei Xu,Dong Shi,Renzhi Li,Feifei Gao,Guangliang Zhang,Zhihui Yi,Robin Humphry-Baker,Peng Wang,Shaik M. Zakeeruddin,Michael Grätzel +10 more
TL;DR: In this article, a metal-free organic sensitizer for dye-sensitized solar cells is presented, in combination with a solvent-free ionic liquid electrolyte, which shows excellent stability measured under thermal and light-soaking dual stress.
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Light Induced Redox Reactions of Water Soluble Porphyrins, sensitization of hydrogen generation from water by zincporphyrin derivatives
TL;DR: The photoredox behavior of two water soluble derivatives of zincporphyrin, 5,10,15,20-tetra-p-sulfonatophenyl (1) and 5, 10, 15, 20-TTE-N-methylpyridiniochloride (2), was investigated using laser and continuous photolysis techniques.