US2019379046A1PendingUtilityA1

Oligomer-polymer and lithium battery

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Assignee: UNIV NAT TAIWAN SCIENCE & TECHNOLOGYPriority: Nov 7, 2016Filed: Aug 21, 2019Published: Dec 12, 2019
Est. expiryNov 7, 2036(~10.3 yrs left)· nominal 20-yr term from priority
Inventors:Fu-Ming WangBing-Joe HwangChorng-Shyan ChernJung-Mu HsuJing-Pin PanChang-Rung YangQuoc Thai Pham
C08G 83/00C08G 83/005H01M 2300/0025H01M 10/052H01M 2004/028H01M 4/602H01M 4/608H01M 2250/20H01M 10/0525H01M 10/0567H01M 2250/10C08G 73/0644C08G 73/022C08G 71/00Y02E60/50Y02E60/10
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Claims

Abstract

An oligomer-polymer is provided. The oligomer-polymer is obtained by the polymerization reaction of a compound containing an ethylenically unsaturated group and a nucleophile compound, wherein the nucleophile compound includes the compound shown in formula 1: A lithium battery including an anode, a cathode, an isolation film, an electrolyte solution, and a package structure is also provided, wherein the cathode includes the oligomer-polymer.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . An oligomer-polymer obtained by a polymerization reaction of a compound containing an ethylenically unsaturated group and a nucleophile compound, wherein the nucleophile compound comprises a compound shown in formula 1: 
       
         
           
           
               
               
           
         
       
     
     
         2 . The oligomer-polymer of  claim 1 , wherein a mole ratio of the compound containing an ethylenically unsaturated group and the nucleophile compound is between 2:1 and 1:1. 
     
     
         3 . The oligomer-polymer of  claim 1 , wherein the compound containing an ethylenically unsaturated group comprises a maleimide-based compound. 
     
     
         4 . The oligomer-polymer of  claim 3 , wherein the maleimide-based compound comprises monomaleimide or bismaleimide. 
     
     
         5 . The oligomer-polymer of  claim 1 , wherein the nucleophile compound further comprises a compound shown in formula 2 below: 
       
         
           
           
               
               
           
         
       
     
     
         6 . The oligomer-polymer of  claim 5 , wherein in the nucleophile compound, a mole ratio of the compound shown in formula 1 and the compound shown in formula 2 is between 2:1 and 1:1. 
     
     
         7 . The oligomer-polymer of  claim 1 , wherein a reaction temperature of the polymerization reaction is between 25° C. and 200° C.

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