发明名称 |
Photo-electrochemical cell |
摘要 |
The regenerative photo-electrochemical cell comprises a polycrystalline metal oxide semiconductor layer having a substantially monomolecular chromophore layer in a surface zone. The surface of the metal oxide semiconductor layer has a roughness factor of more than 20, preferably more than 200. Photo-electrochemical cells having such metal oxide semiconductors have good monochromatic efficiency using redox systems with iodides or bromides.
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申请公布号 |
US4927721(A) |
申请公布日期 |
1990.05.22 |
申请号 |
US19880255052 |
申请日期 |
1988.10.07 |
申请人 |
GRATZEL, MICHAEL;LISKA, PAUL |
发明人 |
GRATZEL, MICHAEL;LISKA, PAUL |
分类号 |
H01L31/04;H01G9/20;H01M14/00 |
主分类号 |
H01L31/04 |
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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