Invention Grant
- Patent Title: Electrode using three-dimensional network aluminum porous body, and nonaqueous electrolyte battery, capacitor and lithium-ion capacitor with nonaqueous electrolytic solution, each using the electrode
- Patent Title (中): 电极采用三维网状铝多孔体,非水电解液电池,电容器和锂离子电容器为非水电解液,均采用电极
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Application No.: US13569300Application Date: 2012-08-08
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Publication No.: US08541134B2Publication Date: 2013-09-24
- Inventor: Akihisa Hosoe , Kazuki Okuno , Hajime Ota , Koutarou Kimura , Kengo Goto , Hideaki Sakaida , Junichi Nishimura
- Applicant: Akihisa Hosoe , Kazuki Okuno , Hajime Ota , Koutarou Kimura , Kengo Goto , Hideaki Sakaida , Junichi Nishimura
- Applicant Address: JP Osaka-shi, Osaka JP Imizu-shi, Toyama
- Assignee: Sumitomo Electric Industries, Ltd.,Sumitomo Electric Toyama Co., Ltd.
- Current Assignee: Sumitomo Electric Industries, Ltd.,Sumitomo Electric Toyama Co., Ltd.
- Current Assignee Address: JP Osaka-shi, Osaka JP Imizu-shi, Toyama
- Agency: Drinker Biddle & Reath LLP
- Priority: JP2011-032999 20110218; JP2011-279393 20111221
- Main IPC: H01M4/66
- IPC: H01M4/66

Abstract:
In an electrode according to the present invention including a three-dimensional network aluminum porous body as a base material, the electrode is a sheet-shaped electrode, and a cell of the three-dimensional network aluminum porous body has an elliptic shape having a minor axis in the thickness direction of the electrode in a cross section parallel to the longitudinal direction and thickness direction of the electrode, and a cell of the three-dimensional network aluminum porous body has an elliptic shape having a minor axis in the thickness direction of the electrode in a cross section parallel to the width direction and thickness direction of the electrode. The electrode is preferably obtained by subjecting the three-dimensional network aluminum porous body to at least a current collecting lead welding step, an active material filling step and a compressing step.
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