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:
May. 10, 1983
Filed:
Aug. 06, 1981
Applicant:
Inventor:
Joseph R Driscoll, Sunnyvale, CA (US);
Assignee:
Altus Corporation, San Jose, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429101 ; 429196 ;
Abstract
An electrochemical cell having improved efficiency and life is provided wherein substantially the total volume of the liquid cathode is contained within the pores of a solid, porous, nonconsummable current collector and separator, said current collector having a first constituent consisting of an electrically conducting material which is less electropositive than the anode, and a second constituent consisting of an electrically nonconductive material, said first and second constituents being combined such that the resistivity of said current collector varies inversely with the distance from said anode.