Status of safety evaluation standards for Li-ion battery for energy storage
The capacity of installed Li-ion battery is increasing,energy storage accidents may be caused by safety problems of Li-ion battery.In order to carry out the revision of Li-ion battery standards for energy storage,promote the high-quality development of Li-ion battery industry for energy storage,the general situation of industrial development is investigated,the safety standardization status of Li-ion battery for energy storage at home and abroad is analyzed.At present,International Electrotechnical Commission(IEC),U.S.Underwrites Laboratories(UL)and relevant domestic standardization bodies have developed basic access standards.Some standards have the problems of incomplete assessment and lack of applicability.In addition,there is a lack of relevant standards for safety grade evaluation.In order to promote the high-quality development of the industry,the safety of Li-ion battery for energy storage should be evaluated effectively in standard revision,the various assessments of Li-ion battery should be paid attention.
Li-ion batteryelectrochemical energy storagesafety standardnational standardinternational standardInternational Electrotechnical Commission(IEC)