NOVEL ORGANIC DYE CONTAINING BENZOTHIADIAZOLE CHROMOPHORE AND PREPARATION METHOD THEREOF

Title:

NOVEL ORGANIC DYE CONTAINING BENZOTHIADIAZOLE CHROMOPHORE AND PREPARATION METHOD THEREOF

Document Type and Number:

WIPO Patent Application WO/2010/062015

Kind Code:

A1

Abstract:

The present invention relates to novel organic dye containing benzothiadiazole chromophore and a preparation method thereof. A dye-sensitized solar cell (DSSC) made with the dye composition of the present invention provides higher performance than photovoltaic cells made with conventional dyes, due to enhanced stability which remarkably improves the efficiency of the cell.

Inventors:

LEE CHONG-CHAN (KR)
KO JAE-JUNG (KR)
KIM JEUM-JONG (KR)

Application Number:

PCT/KR2009/001475

Publication Date:

June 03, 2010

Filing Date:

March 23, 2009

Export Citation:

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Assignee:

DONGJIN SEMICHEM CO LTD (KR)
LEE CHONG-CHAN (KR)
KO JAE-JUNG (KR)
KIM JEUM-JONG (KR)
UNIV IND & ACAD COLLABORATION (KR)

International Classes:

C09B29/045

Foreign References:

US6353083B1	2002-03-05
US20040229925A1	2004-11-18
US4017313A	1977-04-12
KR20080018238A	2008-02-27

Attorney, Agent or Firm:

WON, YOUNG-HO (KR)
원영호 (KR)

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