SOLAR CELL HAVING DOUBLE-GROOVE DIFFRACTION GRATING

Title:

SOLAR CELL HAVING DOUBLE-GROOVE DIFFRACTION GRATING

Document Type and Number:

Japanese Patent JP2012146654

Kind Code:

A

Abstract:

To enhance the efficiency of a dye-sensitized and/or organic absorbent-type solar cell.

A double-groove diffraction grating is used in combination with various types of photoelectrodes containing a dye-sensitized photoelectrode and an organic photoelectrode to enhance the absorption efficiency and to provide one or more of various features containing transparency and reflectivity.

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Inventors:

IIZUKA HIDEO
TAKEDA YASUHIKO
FUJIKAWA HISAYOSHI

Application Number:

JP2012000603A

Publication Date:

August 02, 2012

Filing Date:

January 05, 2012

Export Citation:

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Assignee:

TOYOTA ENG & MFG NORTH AMERICA
TOYOTA CENTRAL RES & DEV

International Classes:

H01M14/00; H01L31/04; H01L51/42

Domestic Patent References:

JPS5827379A	1983-02-18
JP2012018924A	2012-01-26
JP2007005620A	2007-01-11
JP2002260746A	2002-09-13
JP2012042955A	2012-03-01

Foreign References:

US20090242019A1

2009-10-01

Other References:

JPN6016049068; Ｈｉｄｅｏ　ＩＩＺＵＫＡ　ｅｔ　ａｌ．: 'Ｒｏｌｅ　ｏｆ　ｐｒｏｐａｇａｔｉｎｇ　ｍｏｄｅｓ　ｉｎ　ａ　ｄｏｕｂｌｅ-ｇｒｏｏｖｅ　ｇｒａｔｉｎｇ　ｗｉｔｈ　ａ　＋１ｓｔ-ｏｒｄｅｒ　ｄｉｆｆｒａｃｔｉｏｎ　ａｎｇｌｅ　ｌａｒｇｅｒ　ｔｈａｎ' ＯＰＴＩＣＳ　ＬＥＴＴＥＲＳＶｏｌ．３５，Ｎｏ．２３, 20101201, ｐｐ．３９７３-３９７５

Attorney, Agent or Firm:

Atsushi Aoki
Jun Tsuruta
Yoshio Mizutani
Kei Mori

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