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1. 发明授权

US07544536B2 Metal oxide dispersion for dye-sensitized solar cells, photoactive electrode and dye-sensitized solar cell 有权
标题翻译：染料敏化太阳能电池，光电极和染料敏化太阳能电池的金属氧化物分散体
公开(公告)号：US07544536B2
公开(公告)日：2009-06-09
申请号：US11604761
申请日：2006-11-28
申请人： Katsumi Murofushi , Kunio Kondo , Ryusuke Sato
发明人： Katsumi Murofushi , Kunio Kondo , Ryusuke Sato
IPC分类号： H01L21/00 , H01L21/16
CPC分类号： H01M14/005 , H01G9/2009 , H01G9/2031 , H01G9/2059 , H01M4/00 , Y02E10/542 , Y02P70/521
摘要： (1) A metal oxide dispersion for a dye-sensitized solar cell, which contains metal oxide fine particles, a binder composed of a polymer compound having an action to bind to the fine particles and a solvent; (2) a method for producing a photoactive electrode for a dye-sensitized solar cell by coating a dispersion containing the above-mentioned binder and metal oxide fine particles on a sheet-shaped electrode; (3) a photoactive electrode for a dye-sensitized solar cell, obtained by the method, which electrode has metal oxide containing the above-mentioned binder and metal oxide fine particles; and (4) a dye-sensitized solar cell with the above-mentioned photoactive electrode. According to the present invention, a porous metal oxide film can be formed without performing sintering at high temperatures, so that a flexible, inexpensive dye-sensitized solar cell can be obtained in which a resin material which has high transparency, is inexpensive and light in weight and has freedom in shape can be used as a sheet-shaped electrode substrate.
摘要翻译：（1）一种用于染料敏化太阳能电池的金属氧化物分散体，其含有金属氧化物细颗粒，由具有与微粒结合的聚合物化合物和粘合剂组成的粘合剂; （2）通过将含有上述粘合剂和金属氧化物微粒的分散体涂布在片状电极上，制造染料敏化太阳能电池用光电极的方法; （3）通过该方法获得的用于染料敏化太阳能电池的光电极，该电极具有含有上述粘合剂的金属氧化物和金属氧化物细颗粒; 和（4）具有上述光活性电极的染料敏化太阳能电池。根据本发明，可以形成多孔金属氧化物膜，而不在高温下进行烧结，从而可以获得柔性便宜的染料敏化太阳能电池，其中透明度高的树脂材料便宜且价格便宜并且具有自由形状可以用作片状电极基板。

2. 发明申请

US20070069338A1 Metal oxide dispersion for dye-sensitized solar cells, photoactive electrode and dye-sensitized solar cell 有权
标题翻译：染料敏化太阳能电池，光电极和染料敏化太阳能电池的金属氧化物分散体
公开(公告)号：US20070069338A1
公开(公告)日：2007-03-29
申请号：US11604761
申请日：2006-11-28
申请人： Katsumi Murofushi , Kunio Kondo , Ryusuke Sato
发明人： Katsumi Murofushi , Kunio Kondo , Ryusuke Sato
IPC分类号： H01L23/58
CPC分类号： H01M14/005 , H01G9/2009 , H01G9/2031 , H01G9/2059 , H01M4/00 , Y02E10/542 , Y02P70/521
摘要： (1) A metal oxide dispersion for a dye-sensitized solar cell, which contains metal oxide fine particles, a binder composed of a polymer compound having an action to bind to the fine particles and a solvent; (2) a method for producing a photoactive electrode for a dye-sensitized solar cell by coating a dispersion containing the above-mentioned binder and metal oxide fine particles on a sheet-shaped electrode; (3) a photoactive electrode for a dye-sensitized solar cell, obtained by the method, which electrode has metal oxide containing the above-mentioned binder and metal oxide fine particles; and (4) a dye-sensitized solar cell with the above-mentioned photoactive electrode. According to the present invention, a porous metal oxide film can be formed without performing sintering at high temperatures, so that a flexible, inexpensive dye-sensitized solar cell can be obtained in which a resin material which has high transparency, is inexpensive and light in weight and has freedom in shape can be used as a sheet-shaped electrode substrate.
摘要翻译：（1）一种用于染料敏化太阳能电池的金属氧化物分散体，其含有金属氧化物细颗粒，由具有与微粒结合的聚合物化合物和粘合剂组成的粘合剂; （2）通过将含有上述粘合剂和金属氧化物微粒的分散体涂布在片状电极上，制造染料敏化太阳能电池用光电极的方法; （3）通过该方法获得的用于染料敏化太阳能电池的光电极，该电极具有含有上述粘合剂的金属氧化物和金属氧化物细颗粒; 和（4）具有上述光活性电极的染料敏化太阳能电池。根据本发明，可以形成多孔金属氧化物膜，而不在高温下进行烧结，从而可以获得柔性便宜的染料敏化太阳能电池，其中透明度高的树脂材料便宜且价格便宜并且具有自由形状可以用作片状电极基板。

3. 发明授权

US07157788B2 Metal oxide dispersion for dye-sensitized solar cells, photoactive electrode and dye-sensitized solar cell 有权
公开(公告)号：US07157788B2
公开(公告)日：2007-01-02
申请号：US10468679
申请日：2002-02-20
申请人： Katsumi Murofushi , Kunio Kondo , Ryusuke Sato
发明人： Katsumi Murofushi , Kunio Kondo , Ryusuke Sato
IPC分类号： H01L23/58
CPC分类号： H01M14/005 , H01G9/2009 , H01G9/2031 , H01G9/2059 , H01M4/00 , Y02E10/542 , Y02P70/521
摘要： (1) A metal oxide dispersion for a dye-sensitized solar cell, which contains metal oxide fine particles, a binder composed of a polymer compound having an action to bind to the fine particles and a solvent; (2) a method for producing a photoactive electrode for a dye-sensitized solar cell by coating a dispersion containing the above-mentioned binder and metal oxide fine particles on a sheet-shaped electrode; (3) a photoactive electrode for a dye-sensitized solar cell, obtained by the method, which electrode has metal oxide containing the above-mentioned binder and metal oxide fine particles; and (4) a dye-sensitized solar cell with the above-mentioned photoactive electrode. According to the present invention, a porous metal oxide film can be formed without performing sintering at high temperatures, so that a flexible, inexpensive dye-sensitized solar cell can be obtained in which a resin material which has high transparency, is inexpensive and light in weight and has freedom in shape can be used as a sheet-shaped electrode substrate.

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