Noritake Co., Ltd.

Takahiro Sugiyama

Yasushi Yoshino

Shinji Senda

Atsushi Nagai

Takehiro Nakao

Ayumi Murakami

Yuuko Suzuki

Yuko Suzuki

It is provided a paste composition for a solar battery electrode, that includes electrically conductive powder, glass frit, and a vehicle, wherein the glass frit is made of glass that comprises, as amounts converted into those of oxides as ratios, LiO within a range from 0.6 to 18 [mol %], PbO within a range from 20 to 65 [mol %], BOwithin a range from 1 to 18 [mol %], and SiOwithin a range from 20 to 65 [mol %].

Paste composition for solar battery electrode

A lead-free conductive compound for a solar cell electrode including: a conductive powder; a glass frit; and a vehicle; the glass fit includes at least one kind of lead-free glass including 10 to 29 (mol %) of BiO, 15 to 30 (mol %) of ZnO, 0 to 20 (mol %) of SiO, 20 to 33 (mol %) of BO, and a total sum 8 to 21 (mol %) of LiO, NaO and KO which are contained in a ratio with respect to a whole of a glass compound in terms of oxides.

Lead-free conductive compound for solar cell electrodes

It is provided a paste composition for a solar cell electrode containing a conductive powder, a glass frit, and a vehicle, the glass frit being made of glass containing PbO, BO, and SiOat proportions within ranges of 46 to 57 (mol %), 1 to 7 (mol %), and 38 to 53 (mol %), respectively, in terms of oxide.

Paste composition for solar cell electrode

Growing community of inventors

Nagoya, Japan

Takahiro Sugiyama