The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 15, 2015
Filed:
Jun. 13, 2012
Li-duan Tsai, Hsinchu, TW;
Chia-chen Fang, Taipei, TW;
Hsien-ming Kao, Taoyuan County, TW;
Diganta Saikia, Taoyuan County, TW;
Li-Duan Tsai, Hsinchu, TW;
Chia-Chen Fang, Taipei, TW;
Hsien-Ming Kao, Taoyuan County, TW;
Diganta Saikia, Taoyuan County, TW;
Industrial Technology Research Institute, Hsinchu, TW;
National Central University, Taoyuan, TW;
Abstract
A solid polymer electrolyte composition having good conductivity and better mechanical strength is provided. The solid polymer electrolyte composition includes at least one lithium salt and a crosslinking polymer containing at least a first segment, a second segment, a third segment, and a fourth segment. The first segment includes polyalkylene oxide and/or polysiloxane backbone. The second segment includes urea and/or urethane linkages. The third segment includes silane domain. The fourth segment includes phenylene structure. Moreover, the solid polymer electrolyte composition further includes an additive for improving ionic conductivity thereof.