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:
Jun. 23, 1998
Filed:
Sep. 20, 1996
Ib I Olsen, San Jose, CA (US);
Russell D Moulton, San Jose, CA (US);
Benjamin Chaloner-Gill, Santa Clara, CA (US);
James Buckley, Cupertino, CA (US);
Neal Golovin, Owings Mills, MD (US);
Douglas J Payne, San Jose, CA (US);
Valence Technology, Inc., Henderson, NV (US);
Abstract
A new technique for securing into place a plurality of layers which make a battery body, and for preventing electrical short-circuits within the battery by retarding the formation of dendritic growths is disclosed. A radiation curable layer of material is coated onto a portion of at least one outwardly exposed face of a battery body, whereupon the layer of material is then cured. The cured layer of material is positioned relative to the body such that the cured layer provides support to the body in a manner to secure in place a plurality of layers which make up the battery body, thereby ensuring proper electrical contact between the plurality of layers. In addition, the cured layer of material is also positioned such that the cured layer inhibits formation of short circuiting electrical paths between the anode and cathode layers of the battery, the paths being caused by formation of dendritic growths extending out from the anode layer towards the cathode layer.