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. 15, 1988
Filed:
Jan. 12, 1987
Applicant:
Inventor:
Ronald J Hoffman, Midland, MI (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M / ; H01M / ;
U.S. Cl.
CPC ...
429188 ; 429 52 ; 429118 ; 429199 ;
Abstract
An electric current producing primary electrochemical cell having an aqueous electrolyte, an alkaline earth metal anode, and a cathode capable of intercalating ions of the anode metal. The cell operates at an ambient temperature of about 20.degree. C. to about 100.degree. C. at a pH of about 1 to about 5 and exists in a dry (unactivated) state until needed. Activation is initiated by the addition of the electrolyte.