发明名称 |
Composite material substrate for solar cells, and solar cell |
摘要 |
A composite material substrate comprises a matrix material and a skeleton structure of a fibrous material. The matrix material exclusively participates in the thermal expansion of the substrate and the fibrous material in the mechanical strength thereof. The fibrous material constituting the skeleton structure has no influence on the thermal expansion profile of the matrix material, and the skeleton structure is loosely bonded to the matrix material at their interface. The substrate is used for solar cells. Photoelectric transfer layers of semiconductors are formed on the substrate to fabricate large-sized solar cells.
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申请公布号 |
US6121540(A) |
申请公布日期 |
2000.09.19 |
申请号 |
US19990340038 |
申请日期 |
1999.06.28 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
TAKEDA, HIROMITSU;KAMATA, ATSUSHI;INAGAKI, HIROKI;SUENAGA, SEIICHI |
分类号 |
H01L31/0392;(IPC1-7):H01L25/00 |
主分类号 |
H01L31/0392 |
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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