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:
May. 16, 2023
Filed:
Dec. 24, 2019
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Joungeun Yoo, Seongnam-si, KR;
Eun Sung Lee, Hwaseong-si, KR;
Sung Dug Kim, Suwon-si, KR;
Hyoungwoo Choi, Hwaseong-si, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/02 (2006.01); C08K 3/22 (2006.01); C08L 23/06 (2006.01); C09K 19/38 (2006.01); H01M 50/138 (2021.01); H01M 50/112 (2021.01); H01M 50/107 (2021.01); H01M 50/105 (2021.01); H01M 50/103 (2021.01); H01M 50/119 (2021.01);
U.S. Cl.
CPC ...
C08K 3/22 (2013.01); C08L 23/06 (2013.01); C09K 19/38 (2013.01); H01M 50/138 (2021.01); C08K 2003/2206 (2013.01); C08K 2003/2217 (2013.01); H01M 50/103 (2021.01); H01M 50/105 (2021.01); H01M 50/107 (2021.01); H01M 50/112 (2021.01); H01M 50/119 (2021.01);
Abstract
A composite including a base polymer and a surface-treated inorganic moisture absorbent. The surface-treated inorganic moisture absorbent is surface-treated with a surface-treating agent having a solubility parameter difference of less than or equal to about 3.5 from that of the base polymer. An article including the composite, a battery case including the composite or the article, and a battery including the battery case and an electrode assembly including a positive electrode and a negative electrode.