International Patent: PRE-LITHIATED NEGATIVE ELECTRODE SHEET, PREPARATION METHOD FOR LITHIUM-SUPPLEMENTING COMPOSITE LAYER, LITHIUM SUPPLEMENTATION METHOD, SECONDARY BATTERY, AND ELECTRONIC APPARATUS

GENEVA, July 31 -- NINGDE AMPEREX TECHNOLOGY LIMITED filed a patent application (CN2025/074353) for “PRE-LITHIATED NEGATIVE ELECTRODE SHEET, PREPARATION METHOD FOR LITHIUM-SUPPLEMENTING COMPOSITE LAYER, LITHIUM SUPPLEMENTATION METHOD, SECONDARY BATTERY, AND ELECTRONIC APPARATUS”. With publication no. WO/2026/156612, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: H01M 4/139

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

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