发明名称 |
METHOD FOR PRODUCING PHOTOVOLTAIC CELL |
摘要 |
The method for producing a photovoltaic cell includes applying, on a partial region of one surface side of a semiconductor substrate, a first p-type diffusion layer forming composition including a p-type impurity-containing glass powder and a dispersion medium; applying, on at least a region other than the partial region on the surface of the semiconductor substrate, a second p-type diffusion layer forming composition which includes a p-type impurity-containing glass powder and a dispersion medium and in which a concentration of the p-type impurity is lower than that of the first p-type diffusion layer forming composition, where the first p-type diffusion layer forming composition is applied; heat-treating the semiconductor substrate on which the first p-type diffusion layer forming composition and the second p-type diffusion layer forming composition are applied to form a p-type diffusion layer; and forming an electrode on the partial region.
|
申请公布号 |
US2012122264(A1) |
申请公布日期 |
2012.05.17 |
申请号 |
US201113298535 |
申请日期 |
2011.11.17 |
申请人 |
MACHII YOUICHI;YOSHIDA MASATO;NOJIRI TAKESHI;OKANIWA KAORU;IWAMURO MITSUNORI;ADACHI SHUUICHIROU;ORITA AKIHIRO;SATOU TETSUYA;KIZAWA KEIKO;HITACHI CHEMICAL COMPANY, LTD. |
发明人 |
MACHII YOUICHI;YOSHIDA MASATO;NOJIRI TAKESHI;OKANIWA KAORU;IWAMURO MITSUNORI;ADACHI SHUUICHIROU;ORITA AKIHIRO;SATOU TETSUYA;KIZAWA KEIKO |
分类号 |
H01L31/0232 |
主分类号 |
H01L31/0232 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|