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:
Jan. 20, 2026
Filed:
Mar. 11, 2021
Zhuhai Energy New Materials Technology Co., Ltd., Zhuhai, CN;
Alex Cheng, Shanghai, CN;
Jiayuan Huang, Shanghai, CN;
Ting Gu, Shanghai, CN;
Fangbo He, Shanghai, CN;
Qianqian Liu, Shanghai, CN;
ZHUHAI ENERGY NEW MATERIALS TECHNOLOGY CO., LTD., Zhuhai, CN;
Abstract
A digital battery separator comprises a base membrane and a polymer coating coated on at least one surface of the base membrane, wherein the thickness of the separator is 3-10 μm, and the ionic conductivity of the separator is 0.704-4.70 mS·cm. A thinner and safer battery separator with a smaller resistance, better porosity and air permeability, and better heat resistance is obtained. Additionally, a method for preparing the digital battery separator is also provided herein.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile