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:
Jun. 21, 2022
Filed:
May. 14, 2018
International Business Machines Corporation, Armonk, NY (US);
Korea Research Institute of Chemical Technology, Daejeon, KR;
Younes Ansari, San Jose, CA (US);
Young-Hye Na, San Jose, CA (US);
Ho-Cheol Kim, San Jose, CA (US);
Sogol Teschler, San Jose, CA (US);
Yongku Kang, Daejeon, KR;
Do Youb Kim, Daejeon, KR;
Dong Wook Kim, Daejeon, KR;
Jung Don Suk, Daejeon, KR;
International Business Machines Corporation, Armonk, NY (US);
Korea Research Institute of Chemical Technology, Daejeon, KR;
Abstract
An energy storage device includes an anode; a cathode; an electrolyte in contact with both the anode and the cathode; and an electrically non-conductive separator between the anode and the cathode. The separator includes a membrane having a plurality of voids, wherein at least some of the voids are partially filled with inorganic particles, and wherein the inorganic particles exhibit a shear modulus greater than the shear modulus of the membrane.