Samsung Sdi Co., Inc.

SeakCheol Kim

Min Jae Kim

Seok Hyun Jung

Dong Suk Kim

Min Su Park

Sang Hyun Yang

JuHee Kim

Je Il Lee

Young Ki Park

Koon Ho Kim

Yong Je Seo

Disclosed herein is a composition for solar cell electrodes. The composition includes silver powder; glass frits; and an organic vehicle, wherein the glass frits have a glass transition temperature of about 100&#xb0; C. to about 300&#xb0; C. and exhibit an exothermic peak starting temperature of about 200&#xb0; C. to about 400&#xb0; C. on a DTA curve in TG-DTA analysis. Solar cell electrodes formed of the composition have high open circuit voltage and short circuit current density, thereby providing excellent conversion efficiency and fill factor.

Composition for forming solar cell electrode and electrode manufactured therefrom

A solar cell, including a substrate; and an electrode on at least one surface of the substrate. The electrode may be prepared from an electrode paste including tungsten oxide particles, and the electrode may have an adhesive strength of about 4 N/mm to about 6 N/mm with respect to a ribbon for interconnecting solar cells, as measured under conditions of a peeling angle of 180&#xb0; and a stretching rate of 50 mm/min.

Solar cell

A composition for solar cell electrodes and a solar cell electrode, the composition including silver powder; glass frit that contains tellurium, the glass frit having a glass transition temperature (Tg) of about 150&#xb0; C. to about 300&#xb0; C.; an organosilane compound; and an organic vehicle.

Composition for solar cell electrode and electrode prepared using the same

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Uiwang-si, South Korea

SeakCheol Kim