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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.

Papers
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High efficiency dye-sensitized nanocrystalline solar cells based on ionic liquid polymer gel electrolyte

Peng Wang, +3 more
- 01 Dec 2002 - 
TL;DR: An ionic liquid polymer gel containing 1-methyl-3-propylimidazolium iodide (MPII) and poly(vinylidenefluoride-cohexafluoropropylene) (PVDF-HFP) has been employed as quasi-solid state electrolyte in dye-sensitized nanocrystalline TiO2 solar cells with an overall conversion efficiency of 5.3% at AM 1.5 illumination as mentioned in this paper.
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EPR observation of trapped electrons in colloidal titanium dioxide

Russell F. Howe, +1 more
- 01 Oct 1985 - 
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PbS and CdS Quantum Dot-Sensitized Solid-State Solar Cells: “Old Concepts, New Results”

Hyo Joong Lee, +12 more
- 09 Sep 2009 - 
TL;DR: In this article, the performance of lead sulfide and cadmium sulfide (CdS) quantum dots (QDs) was investigated in solid-state solar cells with 2,2′,7,7′-tetrakis(N,N-di-p-methoxyphenylamine)-9,9′-spiro-OMeTAD+ cation.
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WO3-Fe2O3 Photoanodes for Water Splitting: A Host Scaffold, Guest Absorber Approach

Kevin Sivula, +2 more
- 08 Jun 2009 - 
TL;DR: In this article, a nanostructured host scaffold (WO3) prepared by atmospheric pressure CVD was used to support a thin layer of Fe2O3 nanoparticles deposited by a similar method.
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Increased light harvesting in dye-sensitized solar cells with energy relay dyes

Brian E. Hardin, +10 more
- 01 Jul 2009 - 
TL;DR: In this paper, a new dye-sensitized solar cell architecture was proposed where high-energy photons are absorbed by highly photoluminescent chromophores unattached to the titania and undergo Forster resonant energy transfer to the sensitizing dye.