Three-dimensional network aluminum porous body, electrode using the aluminum porous body, and nonaqueous electrolyte battery, capacitor and lithium-ion capacitor with nonaqueous electrolytic solution, each using the electrode

US10020126B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10020126-B2
Application numberUS-201514947645-A
CountryUS
Kind codeB2
Filing dateNov 20, 2015
Priority dateFeb 18, 2011
Publication dateJul 10, 2018
Grant dateJul 10, 2018

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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Abstract

Official abstract text for this publication.

A three-dimensional network aluminum porous body which enables to produce an electrode continuously, an electrode using the aluminum porous body, and a method for producing the electrode is disclosed. A long sheet-shaped three-dimensional network aluminum porous body is provided to be used as a base material in a method for producing an electrode including at least winding off, a thickness adjustment step, a lead welding step, an active material filling step, a drying step, a compressing step, a cutting step and winding-up, wherein the three-dimensional network aluminum porous body has a tensile strength of 0.2 MPa or more and 5 MPa or less.

First claim

Opening claim text (preview).

The invention claimed is: 1. An electrode comprising a continuous three-dimensional network aluminum porous body, wherein the three dimensional network aluminum porous body comprises: a long sheet-shaped continuous three-dimensional network aluminum porous body, the continuous three-dimensional network aluminum porous body having a tensile strength ranging from 0.2 to 5 MPa, wherein the continuous three-dimensional network aluminum porous body comprises an electroplated aluminum constituted of a plurality of crystals having an average crystal grain size ranging from 2 to 10 μm. 2. The electrode according to claim 1 , wherein the continuous three-dimensional network aluminum porous body contains carbon in an amount ranging from 0.05 to 20 g/m 2 .

Assignees

Inventors

Classifications

  • with removal of the preform · CPC title

  • with one of the electrodes allowing ions to be reversibly doped thereinto, e.g. lithium ion capacitors [LIC] · CPC title

  • by coating porous removable preforms · CPC title

  • Processes of manufacture in general · CPC title

  • Cross-Sectional Technologies · mapped topic

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What does patent US10020126B2 cover?
A three-dimensional network aluminum porous body which enables to produce an electrode continuously, an electrode using the aluminum porous body, and a method for producing the electrode is disclosed. A long sheet-shaped three-dimensional network aluminum porous body is provided to be used as a base material in a method for producing an electrode including at least winding off, a thickness adju…
Who is the assignee on this patent?
Sumitomo Electric Industries, Sumitomo Electric Toyama Co
What technology area does this patent fall under?
Primary CPC classification H01G11/70. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Jul 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).