Sharp Kabushiki Kaisha Corporation

Noritake Co., Ltd.

Kosuke Ochi

Masao Yamagishi

Satoshi Tanaka

Shinji Senda

Mamiko Kume

Yoshihiro Ohishi

A paste composition for forming a back surface electrode of a solar cellprovided by the present invention contains, as solid matter, an aluminum powder, a glass powder, and a composite powder composed of a granular composite material of titanium oxide and an organic or inorganic compound containing silicon. When the total amount of the composite powder, the aluminum powder, and the glass powder is 100% by mass, the composite powder is contained in a ratio of 0.45% by mass or more and 1% by mass or less.

Paste composition for solar cell, method for producing same, and solar cell

The paste composition for forming a back electrode of solar cellprovided by the present invention contains, as solids, an aluminum powder, a glass powder and a composite powder composed of a particulate composite of a metal oxide with a silicon-containing organic or inorganic compound. This composite powder is contained in an amount of at least 0.01 mass % but less than 0.45 mass % given 100 mass % as the total of the composite powder, the aluminum powder and the glass powder.

Paste composition for solar cell, manufacturing method therefor and solar cell

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Nagoya, Japan

Kosuke Ochi