发明名称 |
Ionic liquid electrolyte |
摘要 |
The present invention relates to electrolytes comprising tetracyanoborate and an organic cation as components of electrolytes in electrochemical and/or optoelectronic devices, in particular solar cells. This ionic liquid has low viscosity and can be used as electrolyte in the absence of a solvent. Importantly, the ionic liquid remains stable in solar cells even after prolonged thermal stress at 80°C for 1000 hours. Photovoltaic conversion efficiency remained stable and keeping more than 90% of the initial value. |
申请公布号 |
EP1819005(A1) |
申请公布日期 |
2007.08.15 |
申请号 |
EP20060101577 |
申请日期 |
2006.02.13 |
申请人 |
ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL) |
发明人 |
KUANG, DAIBIN;WANG, PENG;ZAKEERUDDIN, SHAIK MOHAMMAD;GRAETZEL, MICHAEL |
分类号 |
H01M6/16;H01M6/24;H01M10/052;H01M10/0561;H01M10/08;H01M10/22;H01M10/26;H01M10/36 |
主分类号 |
H01M6/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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