- 专利标题： Solar cell, solar cell module, and solar cell manufacturing method
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申请号： US16585038申请日： 2019-09-27
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公开(公告)号： US11158748B2公开(公告)日： 2021-10-26
- 发明人: Toshihiko Uto , Daisuke Adachi
- 申请人： KANEKA CORPORATION
- 申请人地址： JP Osaka
- 专利权人： KANEKA CORPORATION
- 当前专利权人： KANEKA CORPORATION
- 当前专利权人地址： JP Osaka
- 代理机构： Osha Bergman Watanabe & Burton LLP
- 优先权： JPJP2017-071905 20170331
- 主分类号： H01L31/0236
- IPC分类号： H01L31/0236 ; H01L31/0747 ; H01L31/0224 ; H01L31/20
摘要：
A solar cell includes a crystal substrate which has a major surface on a light reception side provided with a first texture surface and a major surface on a non-light reception side provided with a second texture surface. The second texture surface occupies 20% or more of the area of the major surface on the non-light reception side.
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