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:
Oct. 23, 2012
Filed:
Dec. 01, 2008
LI Hua, Shanghai Pudong New East, CN;
Xiao LI Miao, Shanghai Pudong New East, CN;
Xiao Lin Chen, Shanghai Pudong New East, CN;
Li Hua, Shanghai Pudong New East, CN;
Xiao Li Miao, Shanghai Pudong New East, CN;
Xiao Lin Chen, Shanghai Pudong New East, CN;
Shanghai Aowei Technology Development Co., Ltd., Pudongxinqu, Shanghai, CN;
Sinautec Automobile Technologies, L.L.C., Washington, DC (US);
Abstract
A composite membrane for a capacitor, comprising: a carrier; a mixture of a catalytic material for catalyzing hydrogen and oxygen, and a dispersion resin. The catalytic material is selected from the group consisting of a precious metal in Group VIII of the periodic table of elements and their alloys, and a rare earth metal of the La group of rare earth metals and their alloys. The carrier is a film formed by at least one of the following: polypropylene, polyethylene, polytetrafluoroethylene and polyamide. The carrier can include asbestos fibers, polypropylene fibers, or their mixture. The dispersion resin can be one of the following: ethylene, Nafion™, polyvinyl alcohol, polyethylene, CMC, and the like. The present disclosure also provides a method for making a composite membrane, and a capacitor with the composite membrane.