PROCESS FOR PRODUCTION OF SOLAR CELL, AND SOLAR CELL

Title:

PROCESS FOR PRODUCTION OF SOLAR CELL, AND SOLAR CELL

Document Type and Number:

WIPO Patent Application WO/2012/014983

Kind Code:

A1

Abstract:

[Problem] To provide a process for producing a solar cell having improved power generation efficiency and a solar cell having improved power generation efficiency. [Solution] A solar cell substrate (20) is formed, which has one main surface and the other main surface and has p-type surface and an n-type surface which are exposed on one region and another region in the one main surface, respectively. A seed layer is formed in an electrically separated state on each of the p-type surface and the n-type surface. A plating layer is formed on the seed layer on each of the p-type surface and the n-type surface by an electrolytic plating method.

Inventors:

GOTO Ryo (5-5, Keihan-Hondori 2-chome, Moriguchi-sh, Osaka 77, 〒5708677, JP)
後藤　良 (〒77 大阪府守口市京阪本通２丁目５番５号三洋電機株式会社内 Osaka, 〒5708677, JP)
IDE Daisuke (5-5, Keihan-Hondori 2-chome, Moriguchi-sh, Osaka 77, 〒5708677, JP)
井手　大輔 (〒77 大阪府守口市京阪本通２丁目５番５号三洋電機株式会社内 Osaka, 〒5708677, JP)

Application Number:

JP2011/067281

Publication Date:

February 02, 2012

Filing Date:

July 28, 2011

Export Citation:

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Assignee:

SANYO Electric Co., Ltd. (5-5 Keihan-Hondori 2-chome, Moriguchi-shi Osaka, 77, 〒5708677, JP)
三洋電機株式会社 (〒77 大阪府守口市京阪本通２丁目５番５号 Osaka, 〒5708677, JP)
GOTO Ryo (5-5, Keihan-Hondori 2-chome, Moriguchi-sh, Osaka 77, 〒5708677, JP)
後藤　良 (〒77 大阪府守口市京阪本通２丁目５番５号三洋電機株式会社内 Osaka, 〒5708677, JP)
IDE Daisuke (5-5, Keihan-Hondori 2-chome, Moriguchi-sh, Osaka 77, 〒5708677, JP)

International Classes:

H01L31/04

Attorney, Agent or Firm:

KADOYA Hiroshi (5-5, Keihan-Hondori 2-chome, Moriguchi-sh, Osaka 77, 〒5708677, JP)

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