Saturday - November 1, 2025

Pressure-Resistant Positive Active Material and Electrochemical Energy Storage Apparatus

ALEXANDRIA, Virginia, Oct. 21 -- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED, Hong Kong, China has been assigned a patent (No. US 12451485 B2, initially filed Nov. 25, 2019) developed by six inventors Rui Du, Ningde, China; Yongchao Liu, Ningde, China; Deyu Zhao, Ningde, China; Sihui Wang, Ningde, China; Chongheng Shen, Ningde, China; and Na Liu, Ningde, China, for "Pressure-resistant positive active material and electrochemical energy storage apparatus." . . .

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