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
Improving the Electrochemical Activity of LiMnPO4 Via Mn-Site Substitution
Deyu Wang,Chuying Ouyang,Thierry Drezen,Ivan Exnar,Andreas Kay,Nam Hee Kwon,Pascal Gouerec,James H. Miners,Mingkui Wang,Michael Grätzel +9 more
TL;DR: In this article, a modification of the electrochemical performance of lithium manganese phosphate (LiMnPO4) via Mn-site bivalent substitution was reported, and the optimum performance improvement was achieved when 10% of Fe is substituted.
Journal ArticleDOI
Temperature Dependence of Transport Properties of Spiro-MeOTAD as a Hole Transport Material in Solid-State Dye-Sensitized Solar Cells
TL;DR: The internal transport and recombination parameters of solid-state dye-sensitized solar cells using the amorphous organic semiconductor 2,2',7,7'-tetrakis (N,N-di-p-methoxyphenylamine)-9,9'-spirobifluorene (spiro-MeOTAD) as a hole transport material (HTM) are investigated using electrical impedance spectroscopy.
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High-Efficiency Solid-State Dye-Sensitized Solar Cells: Fast Charge Extraction through Self-Assembled 3D Fibrous Network of Crystalline TiO2 Nanowires
Nicolas Tétreault,Endre Horváth,Thomas Moehl,Jérémie Brillet,Rita Smajda,Stéphane Bungener,Ning Cai,Peng Wang,Shaik M. Zakeeruddin,László Forró,Arnaud Magrez,Michael Grätzel +11 more
TL;DR: A novel morphology for solid-state dye-sensitized solar cells based on the simple and straightforward self-assembly of nanorods into a 3D fibrous network of fused single-crystalline anatase nanowires is presented.
Journal ArticleDOI
Effect of Cation Composition on the Mechanical Stability of Perovskite Solar Cells
Nicholas Rolston,Adam D. Printz,Jared Tracy,Hasitha Weerasinghe,Doojin Vak,Lew Jia Haur,Anish Priyadarshi,Nripan Mathews,Daniel J. Slotcavage,Michael D. McGehee,Roghi E. Kalan,Kenneth Zielinski,Ronald L. Grimm,Hsinhan Tsai,Wanyi Nie,Aditya D. Mohite,Somayeh Gholipour,Michael Saliba,Michael Grätzel,Reinhold H. Dauskardt +19 more
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Highly Efficient and Stable Perovskite Solar Cells based on a Low-Cost Carbon Cloth
Somayeh Gholipour,Somayeh Gholipour,Juan-Pablo Correa-Baena,Konrad Domanski,Taisuke Matsui,Ludmilla Steier,Fabrizio Giordano,Fariba Tajabadi,Wolfgang Tress,Michael Saliba,Antonio Abate,Antonio Abate,Abdollah Morteza Ali,Nima Taghavinia,Michael Grätzel,Anders Hagfeldt +15 more
TL;DR: In this article, carbon fibers and perovskite solar cells are used to construct photovoltaic devices for energy efficiency and stability, and the performance of these devices is evaluated.