Invention Grant
- Patent Title: Thick-film pastes containing lead-tellurium-lithium-oxides, and their use in the manufacture of semiconductor devices
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Application No.: US13801248Application Date: 2013-03-13
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Publication No.: US09722100B2Publication Date: 2017-08-01
- Inventor: Alan Frederick Carroll , Kenneth Warren Hang , Brian J. Laughlin , Kurt Richard Mikeska , Carmine Torardi , Paul Douglas Vernooy
- Applicant: E I DU PONT DE NEMOURS AND COMPANY
- Applicant Address: US DE Wilmington
- Assignee: E I DU PONT DE NEMOURS AND COMPANY
- Current Assignee: E I DU PONT DE NEMOURS AND COMPANY
- Current Assignee Address: US DE Wilmington
- Main IPC: H01L31/00
- IPC: H01L31/00 ; H01L21/44 ; H01B1/02 ; H01B1/22 ; H01L31/0224 ; B22F1/00 ; B22F7/04 ; B22F7/08 ; C03C8/10 ; C03C8/12 ; C04B35/01 ; H01B1/16 ; H01L31/18 ; H01L31/0264
Abstract:
The present invention provides a thick-film paste for printing the front side of a solar cell device having one or more insulating layers. The thick film paste comprises an electrically conductive metal, and a lead-tellurium-lithium-oxide dispersed in an organic medium.
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