【発明の名称】リチウムバッテリのための電解塩 - Arizona Board of Regents, A Body Corporate Acting on Behalf of Arizona State University

Title:

【発明の名称】リチウムバッテリのための電解塩

Document Type and Number:

Japanese Patent JP2003536229

Kind Code:

A

Abstract:

Novel chain polymers comprising weakly basic anionic moieties chemically bound into a polyether backbone at controllable anionic separations are presented. Preferred polymers comprise orthoborate anions capped with dibasic acid residues, preferably oxalato or malonato acid residues. The conductivity of these polymers is found to be high relative to that of most conventional salt-in-polymer electrolytes. The conductivity at high temperatures and wide electrochemical window make these materials especially suitable as electrolytes for rechargeable lithium batteries.

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Inventors:

Angel, Charles A.
Sue, Wu

Application Number:

JP2002503959A

Publication Date:

December 02, 2003

Filing Date:

June 18, 2001

Export Citation:

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Assignee:

Arizona Board of Regents, A Body Corporate Acting on Behalf of Arizona State University

International Classes:

C07F5/02; C08G65/32; C08G65/328; C08G65/331; C08G79/08; C08G79/10; C08J5/22; C08K5/109; C08L71/00; H01B1/06; H01M6/18; H01M10/052; H01M10/0565; H01M10/36; (IPC1-7): H01M10/40

Attorney, Agent or Firm:

Shusaku Yamamoto (2 outside)

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