US Patent Application 20100068623 - POROUS BATTERY ELECTRODE FOR A RECHARGEABLE BATTERY AND METHOD OF MAKING THE ELECTRODE
InventorsUS Classes429/219, Silver component is active material429/209, Electrode205/57, UTILIZING ELECTROLYSIS TO FORM BATTERY ELECTRODE ACTIVE MATERIAL OR COMPOSITION THEREFOR205/640, ELECTROLYTIC EROSION OF A WORKPIECE FOR SHAPE OR SURFACE CHANGE (E.G., ETCHING, POLISHING, ETC.) (PROCESS AND ELECTROLYTE COMPOSITION)427/58, ELECTRICAL PRODUCT PRODUCED427/126.4, Metal is Al427/126.3, Metal oxide, peroxide, or hydroxide coating216/13FORMING OR TREATING ELECTRICAL CONDUCTOR ARTICLE (E.G., CIRCUIT, ETC.)Attorney, Agent or FirmInternational ClassesH01M 4/54H01M 4/02 C25F 3/02 B05D 5/12 B44C 1/22 Abstract textA porous battery electrode for a rechargeable battery includes a monolithic porous structure having a porosity in the range of from about 74% to about 99% and comprising a conductive material. An active material layer is deposited on the monolithic porous structure. The pores of the monolithic porous structure have a size in the range of from about 0.2 micron to about 10 microns. A method of making the porous battery electrode is also described. |
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