Invention Grant
US08748301B2 Diffusing agent composition for ink-jet, and method for production of electrode or solar battery using the composition
有权
用于喷墨的扩散剂组合物，以及使用该组合物生产电极或太阳能电池的方法
- Patent Title: Diffusing agent composition for ink-jet, and method for production of electrode or solar battery using the composition
- Patent Title (中): 用于喷墨的扩散剂组合物，以及使用该组合物生产电极或太阳能电池的方法
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Application No.: US12934248Application Date: 2009-04-08
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Publication No.: US08748301B2Publication Date: 2014-06-10
- Inventor: Toshiro Morita , Katsuya Tanitsu
- Applicant: Toshiro Morita , Katsuya Tanitsu
- Applicant Address: JP Kawasaki-shi
- Assignee: Tokyo Ohka Kogyo Co., Ltd.
- Current Assignee: Tokyo Ohka Kogyo Co., Ltd.
- Current Assignee Address: JP Kawasaki-shi
- Agency: Knobbe Martens Olson & Bear LLP
- Priority: JP2008-101053 20080409
- International Application: PCT/JP2009/057179 WO 20090408
- International Announcement: WO2009/125787 WO 20091015
- Main IPC: H01L21/225
- IPC: H01L21/225 ; C09D201/10 ; H01L51/00 ; H01L31/18
Abstract:
Provided are: a diffusing agent composition for ink-jet; a method for production of electrode and solar battery using the diffusing agent composition; and a solar battery produced by the method for production. The diffusing agent composition for ink-jet includes (a) a silicon compound, (b) an impurity-diffusing component and (c) a solvent, in which: the solvent (c) contains (c1) a solvent having a boiling point of no higher than 100° C. and (c2) a solvent having a boiling point of 180 to 230° C.; and the solvent (c1) is contained at a ratio of 70 to 90% by mass and the solvent (c2) is contained at a ratio of 1 to 20% by mass both relative to the total mass of the composition.
Public/Granted literature
Information query
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