Composition for forming electrode of solar cell, and electrode manufactured using same

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United States of America Patent

PATENT NO 9911872
SERIAL NO

14655985

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Abstract

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A composition for solar cell electrodes and electrodes fabricated using the same. The composition includes a silver (Ag) powder; a glass frit containing about 0.1 mole % to about 50 mole % of elemental silver; and an organic vehicle, wherein the elemental silver derives from a silver halide (Ag—X). The composition introduces a glass frit including a silver halide to enhance contact efficiency between electrodes and a silicon wafer, and solar cell electrodes prepared from the composition have minimized contact resistance (Rc), specific contact resistivity, and serial resistance (Rs), thereby exhibiting excellent conversion efficiency.

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Patent Owner(s)

  • CHEIL INDUSTRIES INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Tae Joon Uiwang-si, KR 75 337
Park, Sang Hee Uiwang-si, KR 89 669
Song, Hun Gyu Uiwang-si, KR 8 16

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