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:
Mar. 01, 1988
Filed:
Jun. 01, 1987
Applicant:
Inventors:
Stephen A Noding, Brusly, LA (US);
Sanford A Siegel, Baton Rouge, LA (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429127 ; 429162 ; 429192 ; 429194 ; 429212 ;
Abstract
This invention relates to a secondary battery comprised of a polymer film, and first and second collector plates. The polymer film comprises a polymer, a plasticizer for the polymer, an epoxidized vegetable oil, graphite and a salt disassociatingly solubilized by the plasticizer. The salt has the formula MX.sub.a, wherein X is chloride, bromide or iodide, M is a metal ion having a reduction-oxidation potential greater than that of X and a is the oxidation number of M.