| 发明名称 |
COMPOSITION FOR FORMING N-TYPE DIFFUSION LAYER, METHOD OF FORMING N-TYPE DIFFUSION LAYER, AND METHOD OF PRODUCING PHOTOVOLTAIC CELL |
| 摘要 |
The composition for forming an n-type diffusion layer in accordance with the present invention contains a glass powder and a dispersion medium, in which the glass powder includes an donor element and a total amount of the life time killer element in the glass powder is 1000 ppm or less. An n-type diffusion layer and a photovoltaic cell having an n-type diffusion layer are prepared by applying the composition for forming an n-type diffusion layer, followed by a thermal diffusion treatment. |
| 申请公布号 |
US2014120648(A1) |
申请公布日期 |
2014.05.01 |
| 申请号 |
US201314076225 |
申请日期 |
2013.11.10 |
| 申请人 |
MACHII YOICHI;YOSHIDA MASATO;NOJIRI TAKESHI;OKANIWA KAORU;IWAMURO MITSUNORI;ADACHI SHUICHIRO;SATO TETSUYA;KIZAWA KEIKO;HITACHI CHEMICAL COMPANY, LTD. |
发明人 |
MACHII YOICHI;YOSHIDA MASATO;NOJIRI TAKESHI;OKANIWA KAORU;IWAMURO MITSUNORI;ADACHI SHUICHIRO;SATO TETSUYA;KIZAWA KEIKO |
| 分类号 |
H01L31/18;H01L21/22 |
主分类号 |
H01L31/18 |
| 代理机构 |
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