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:
Jul. 19, 2022
Filed:
Oct. 22, 2019
Applicant:
L&f Co., Ltd., Daegu, KR;
Inventors:
Sung Kyun Chang, Daegu, KR;
Sang Hoon Jeon, Daegu, KR;
Jun Ho Shin, Daegu, KR;
Ji Woo Oh, Daegu, KR;
Hee Won Jung, Daegu, KR;
Hye-Rim Bae, Daegu, KR;
Chang Hyun Lee, Daegu, KR;
Doe Hyoung Kim, Daegu, KR;
Assignee:
L&F CO., LTD., Daegu, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 10/42 (2006.01); H01M 4/485 (2010.01); H01M 4/62 (2006.01); H01M 50/581 (2021.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 10/4235 (2013.01); H01M 4/485 (2013.01); H01M 4/628 (2013.01); H01M 50/581 (2021.01); H01M 10/0525 (2013.01); H01M 2200/10 (2013.01);
Abstract
Disclosed is a secondary battery including a positive electrode, a negative electrode and an electrolyte, wherein the secondary battery further includes a reaction-inducing substance located in any one of the positive electrode, the negative electrode and the electrolyte, wherein the reaction-inducing substance forms a reaction product when exposed to a predetermined temperature or higher in a use environment of the secondary battery, wherein the reaction product is a non-conductor.