Title:
太陽電池モジュール
Document Type and Number:
Japanese Patent JP5588767
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a solar cell module in which a solar cell can be prevented from being destroyed by an impact propagated to the solar cell even when a protective face plate covering the solar cell is subjected to an impact.SOLUTION: In the solar cell module where a translucent protective face plate 6 is arranged on the light receiving surface side of a solar cell 2, a specific polyurethane gel 5 is interposed, as a cushioning material, between the solar cell 2 and the protective face plate 6. The polyurethane gel 5 has Young's modulus of 300000-20000 Pa, and the ratio of OH/NCO is larger than 1.3 and less than 2.5. Impact is absorbed and relaxed by excellent impact relaxation action of polyurethane gel, and destruction of the solar cell 2 is prevented.
Inventors:
Okamoto 恵吉
Hironori Maehara
Yoshida Thickness
Yosuke Ajiguchi
Hironori Maehara
Yoshida Thickness
Yosuke Ajiguchi
Application Number:
JP2010148175A
Publication Date:
September 10, 2014
Filing Date:
June 29, 2010
Export Citation:
Assignee:
Takiron Co., Ltd.
International Classes:
H01L31/048; C08G18/10
Attorney, Agent or Firm:
Maki Kawasaki
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