US 2011/0209751 A1Published application

Paste composition for electrode and photovoltaic cell

AssigneeHitachi Chemical Company, Ltd.

InventorsTakeshi Nojiri, Masato Yoshida, Mitsunori Iwamuro, Shuuichirou Adachi, Keiko Kizawa, Takuya Aoyagi, Hiroki Yamamoto, Takashi Naito, Takahiko Kato

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Abstract

The paste composition for an electrode according to the present invention includes metal particles containing copper as a main component, a flux, glass particles, a solvent, and a resin. Further, a photovoltaic cell according to the present invention has an electrode formed by using the paste composition for an electrode.

Claims32

Dependent claims

A paste composition for an electrode, the paste composition comprising:

metal particles including copper as a main component;
a flux;
glass particles;
a solvent;
and
a resin.

3 more elements

Dependencies are inferred from the claim text.

Facts

Application: 13/013,293Filed 25 Jan 2011
Priority: 25 Jan 2010
Published: 1 Sep 2011
Term ends: Not estimatedThe source records don’t support an estimate.

Classification7 codes

H01B 1/22
Conductive material dispersed in non-conductive organic material: the conductive material comprising metals or alloys
H10F 77/211
For devices having potential barriers: for photovoltaic cells
H10F 77/223
Arrangements for electrodes of back-contact photovoltaic cells: for metallisation wrap-through [MWT] photovoltaic cells
Y02E 10/50
Energy generation through renewable energy sources: photovoltaic [PV] energy

Family

Application61/298,154Us provisional application · filed 25 Jan 2010
US 2011/0209751 A1This patent

From the US filing history. Foreign family members aren’t listed.

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