Title:
SOLAR CELL CONDUCTIVE ADHESIVE AND CONNECTION METHOD USING SAME, SOLAR CELL MODULE, AND METHOD FOR PRODUCING SOLAR CELL MODULE
Document Type and Number:
WIPO Patent Application WO/2013/031519
Kind Code:
A1
Abstract:
The purpose is to shorten cycle time and to improve heat resistance and connection reliability. A conductive adhesive (17) provided with at least an epoxy resin, a hardening agent, and conductive particles (23), wherein the hardening agent contains an imidazole hardening agent and an organic acid dihydrazide hardening agent. A tab wire (3) is positioned on electrodes (11, 13) formed on a solar cell (2) with the conductive adhesive interposed therebetween, and the conductive adhesive (17) is heat-hardened by subjecting the tab wire (3) to heat and pressure for a prescribed period of time and at a prescribed temperature and prescribed pressure.
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Inventors:
NAKAHARA KOICHI (JP)
Application Number:
PCT/JP2012/070464
Publication Date:
March 07, 2013
Filing Date:
August 10, 2012
Export Citation:
Assignee:
DEXERIALS CORP (JP)
NAKAHARA KOICHI (JP)
NAKAHARA KOICHI (JP)
International Classes:
H01L31/042; C09J9/02; C09J11/04; C09J163/00
Foreign References:
| JP2011023577A | 2011-02-03 | |||
| JP2010258006A | 2010-11-11 | |||
| JP2011119367A | 2011-06-16 | |||
| JPS5546655B2 | 1980-11-25 | |||
| JPS6210571B2 | 1987-03-06 | |||
| JPH0117261B2 | 1989-03-29 | |||
| JPS6316412B2 | 1988-04-08 | |||
| JPH0346006B2 | 1991-07-12 | |||
| JPH0931165A | 1997-02-04 |
Attorney, Agent or Firm:
KOIKE, Akira et al. (JP)
Akira Koike (JP)
Akira Koike (JP)
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Claims: