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:
Dec. 13, 2016
Filed:
Sep. 03, 2014
Chi Mei Corporation, Tainan, TW;
Chi Mei Corporation, Tainan, TW;
Abstract
A resin for a negative electrode of a lithium ion battery including a core section and a cladding layer covering the surface of the core section are provided. The cladding layer is obtained by reacting a first monomer mixture. The first monomer mixture includes an ethylenically unsaturated carboxylic acid ester monomer, a first aromatic vinyl monomer, and an ethylenically unsaturated carboxylic acid monomer. Based on 100 wt % of the first monomer mixture, a content of the ethylenically unsaturated carboxylic acid ester monomer is from 45 to 80 wt %, a content of the first aromatic vinyl monomer is from 5 to 25 wt %, and a content of the ethylenically unsaturated carboxylic acid monomer is from 10 to 43 wt %.