Invention Grant
- Patent Title: Composition for forming solar cell electrode and electrode produced from same
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Application No.: US14763260Application Date: 2014-03-27
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Publication No.: US09899545B2Publication Date: 2018-02-20
- Inventor: Seok Hyun Jung , Koon Ho Kim , Seak Cheol Kim , Yong Je Seo , Dong Suk Kim , Ju Hee Kim , Min Jae Kim , Sang Hyun Yang , Je Il Lee
- Applicant: CHEIL INDUSTRIES INC.
- Applicant Address: KR Gumi-Si, Gyeongsangbuk-Do
- Assignee: CHEIL INDUSTRIES, INC.
- Current Assignee: CHEIL INDUSTRIES, INC.
- Current Assignee Address: KR Gumi-Si, Gyeongsangbuk-Do
- Agency: Lee & Morse, P.C.
- Priority: KR10-2013-0033029 20130327; KR10-2014-0031876 20140318
- International Application: PCT/KR2014/002608 WO 20140327
- International Announcement: WO2014/157958 WO 20141002
- Main IPC: H01L31/0224
- IPC: H01L31/0224 ; H01B1/22
Abstract:
A composition for solar cell electrodes and electrodes fabricated using the same. The composition includes silver powder; fumed silica; a glass frit; and an organic vehicle. The composition has improved contact efficiency between electrodes and a silicon wafer by introducing specific fumed silica. Solar cell electrodes fabricated using the composition exhibit minimized serial resistance, thereby providing excellent fill factor and conversion efficiency.
Public/Granted literature
- US20150364622A1 COMPOSITION FOR FORMING SOLAR CELL ELECTRODE AND ELECTRODE PRODUCED FROM SAME Public/Granted day:2015-12-17
Information query
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