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:
Mar. 05, 2019
Filed:
Jul. 02, 2015
Applicant:
Tdk Corporation, Tokyo, JP;
Inventors:
Takashi Horai, Tokyo, JP;
Takayuki Maruyama, Tokyo, JP;
Assignee:
TDK CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/42 (2006.01); G01N 31/22 (2006.01); B01J 20/22 (2006.01); B01J 20/28 (2006.01); H01M 2/02 (2006.01); H01M 2/08 (2006.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 10/4228 (2013.01); B01J 20/226 (2013.01); B01J 20/28009 (2013.01); G01N 31/22 (2013.01); G01N 31/223 (2013.01); H01M 2/02 (2013.01); H01M 2/08 (2013.01); H01M 10/0525 (2013.01); Y02T 10/7011 (2013.01);
Abstract
A gas detection material having a Hofmann type porous coordination polymer of {Fe(pz)[Ni(CN)]} (wherein, pz=pyrazine) which contains ferrous ion, tetracyanonickelate ion and pyrazine as the essential ingredients and has a pillared crystal shape. Also a lithium ion secondary battery, wherein, the outer package of the lithium ion secondary battery is covered by the gas detection material mentioned above.