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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.:

US 9997786 B1

PDFFull Text
Date of Patent:
Jun. 12, 2018

Filed:

Apr. 18, 2013

Steel foil and method for manufacturing the same

Applicants:

Nippon Steel & Sumitomo Metal Corporation, Tokyo, JP;

Nippon Steel & Sumikin Materials Co., Ltd., Tokyo, JP;

Inventors:

Kiyokazu Ishizuka, Tokyo, JP;

Yuji Kubo, Tokyo, JP;

Jun Nakatsuka, Tokyo, JP;

Shuji Nagasaki, Tokyo, JP;

Assignees:

NIPPON STEEL & SUMITOMO METAL CORPORATION, Tokyo, JP;

NIPPON STEEL & SUMIKIN MATERIALS CO., LTD., Tokyo, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Jenny R Wu

Int. Cl.
CPC ...
H01M 4/66 (2006.01); B21B 1/40 (2006.01); C25D 5/34 (2006.01); C22C 38/00 (2006.01); C22C 38/06 (2006.01); C22C 38/14 (2006.01); C25D 5/36 (2006.01); B32B 15/01 (2006.01); C22C 19/03 (2006.01); C22C 38/02 (2006.01); C22C 38/04 (2006.01); C22C 38/12 (2006.01); C25D 7/06 (2006.01); H01M 4/82 (2006.01); C21D 8/04 (2006.01); C21D 9/46 (2006.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 4/662 (2013.01); B21B 1/40 (2013.01); B32B 15/013 (2013.01); B32B 15/015 (2013.01); C21D 8/0436 (2013.01); C21D 8/0478 (2013.01); C22C 19/03 (2013.01); C22C 38/00 (2013.01); C22C 38/001 (2013.01); C22C 38/002 (2013.01); C22C 38/004 (2013.01); C22C 38/02 (2013.01); C22C 38/04 (2013.01); C22C 38/06 (2013.01); C22C 38/12 (2013.01); C22C 38/14 (2013.01); C25D 5/34 (2013.01); C25D 5/36 (2013.01); C25D 7/0614 (2013.01); H01M 4/82 (2013.01); C21D 9/46 (2013.01); C21D 2211/004 (2013.01); C21D 2251/02 (2013.01); H01M 10/0525 (2013.01);
Abstract

A steel foil according to an aspect of the present invention includes, by mass %, C: 0.0001 to 0.02%; Si: 0.001 to 0.01%; Mn: 0.01 to 0.3%; P: 0.001 to 0.02%; S: 0.0001 to 0.01%; Al: 0.0005 to 0.1%; N: 0.0001 to 0.004%; and a balance consisting of Fe and impurities, wherein a thickness is 5 to 15 μm, and a tensile strength is more than 900 MPa and 1.200 MPa or less.

Find Patent Forward Citations

Ishizuka, Kiyokazu. (2018). Steel foil and method for manufacturing the same (U.S. Patent No. 9997786). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9997786

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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