发明名称 |
ELECTRODE STRUCTURE, SOLAR CELL AND MANUFACTURING METHOD OF THE SAME |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electrode structure excellent in adhesion to a transparent electrode layer and having less contact resistance; and provide a solar cell and the like equipped with the electrode structure. <P>SOLUTION: An electrode structure 6 comprises: a first conductive layer 6a provided on a transparent electrode layer 5 in a patterned manner and having conductive particles and a high molecular compound; and a second conductive layer 6b provided on the first conductive layer 6a and having conductive particles but not having a high molecular compound serving as a binder. It is preferable that the second conductive layer 6b contains at least two types of conductive particle groups having particle-size distributions different from each other, and that a content rate of the conductive particle group is more than 99.0 mass%. When a hardening agent hardened at a temperature not less than 120°C and less than 180°C is used as the high molecular compound, the electrode structure can be used favorably as a collecting electrode of a solar cell having a chalcopyrite compound semiconductor layer. <P>COPYRIGHT: (C)2013,JPO&INPIT |
申请公布号 |
JP2013106006(A) |
申请公布日期 |
2013.05.30 |
申请号 |
JP20110251011 |
申请日期 |
2011.11.16 |
申请人 |
DAINIPPON PRINTING CO LTD |
发明人 |
MATSUURA DAISUKE;UENO SHIGEHIRO;KIMA YASUNORI;NIKI SAKAE;MATSUBARA KOJI |
分类号 |
H01L31/04;H01L21/28;H01L21/288 |
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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