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.

Date of Patent:
Jun. 11, 2002

Filed:

Mar. 22, 1995
Applicant:
Inventors:

David S. Wainwright, Vancouver, CA;

Wu Li, Edmonton, CA;

Jeffrey R. Dahn, Surrey, CA;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/24 ;
U.S. Cl.
CPC ...
H01M 4/24 ;
Abstract

Rechargeable batteries based on the 'rocking chair' principle and alkali or alkaline earth insertion compounds are disclosed that employ aqueous electrolytes. Batteries of the invention can have energy densities comparable to conventional aqueous batteries. Embodiments of the invention include aqueous lithium ion batteries.


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