MUMBAI, India, Aug. 17 -- Intellectual Property India has published a patent application (202617078847 A) filed by Svolt Energy Technology Co. , Ltd. on June 26, 2026, for Battery Separator And Preparation Method, And Battery.
Inventors include Yang, Yingli; Jiao, Lingkuan; Zhang, Zhongdong; Chen, Hui; Liu, Jing; Sheng, Jie; and Yang, Hongxin.
The application for the patent was published on August 14, 2026, under issue no. 33/2026.
Abstract: A battery separator and a preparation method, and a battery. The battery separator comprises a base membrane, a first bonding layer, a heat-resistant layer, and a second bonding layer. The first bonding layer has a first thickness H1 µm, and has a first coverage rate C1% for the base membrane, the heat-resistant layer has a second thickness H2 µm, the second bonding layer has a third thickness H3 µm, and has a second coverage rate C2 % for the heat-resistant layer, and it is satisfied that: H2H1+H3, C2=(0.6-1.2)*(H1+H3)/H2%, and C1=(0.1-0.3)*H2/H1%.
Disclaimer: Curated by HT Syndication.
