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. 23, 2021
Filed:
Mar. 14, 2018
Front Edge Technology, Inc., Baldwin Park, CA (US);
Kai Liu, Diamond Bar, CA (US);
Jiuh-Ming Liang, Hacienda Heights, CA (US);
FRONT EDGE TECHNOLOGY, INC., Baldwin Park, CA (US);
Abstract
A battery comprises at least one battery cell on a support, the battery cell comprising (i) an electrolyte between a plurality of electrodes, and (ii) a top surface. A protective casing having a barrier layer contacts the top surface of the battery cell, the barrier layer comprising (i) an oxygen permeability or nitrogen permeability that is less than 80 cm*mm/(m*day), (ii) a carbon dioxide permeability that is less than 1 cm*mm/(m*day), and (iii) a water permeability that is less than 4 g*mm/(m*day). A conformal coating covers the barrier layer, the conformal coating having a viscosity that is less than about 100,000 Pa-s at about 150° C. A cap is adhered to the conformal coating.