T/CES 136-2022 Active

Scope: This standard specifies the electrical performance tests, aging tests, accelerated aging tests, and safety tests for single-cell liquid metal batteries, as well as evaluation methods. This standard applies to single-cell liquid metal energy storage batteries (hereinafter referred to as "batteries"). Main technical content: The China Electrotechnical Society Group Standard T/CES 136-2022, "Evaluation Methods for Aging and Safety Characteristics of Liquid Metal Energy Storage Batteries", was drafted by the working group of the Standard Working Committee of the China Electrotechnical Society, led by Huazhong University of Science and Technology, with Xi'an Jiaotong University, University of Science and Technology Beijing, and Weisheng Group Co., Ltd. participating in the drafting. This standard specifies the analysis of the aging characteristics of single-cell liquid metal batteries and the evaluation methods for their aging states, while also stipulating the safety testing methods for single-cell batteries, filling the gaps in the evaluation of the aging and safety characteristics of liquid metal batteries.