联合国关于锂电池运输安全的试验方法的研究

Study on UN’s Test Methods for the Transportation Safety of Lithium Battery

联合国在《关于危险货物运输的建议书试验和标准的手册》第Ⅲ部分第38.3节(UN38.3)中对金属锂电池和锂离子电池的运输安全性规定了试验程序、试验条件、试验方法以及试验结果判定。但有部分试验方法规定不够明确,容易产生试验操作不一致性问题,本文结合其他国内外锂电池安全测试的试验方法要求,对不明确试验方法提出合理解释和操作规范,并提出修改建议。

United Nations defines the test program,test condition,test methods and test results determ ination of the transportation safety of Lithium metal and lithium ion batteries in the section 38.3 of Recommendations on the Transport of Dangerous Goods-Manual of Tests and Criteria (UN38.3).But some specifications on test methods are not explicit,making it is easy to generate test consistency problem.This paper com bines with other test methods of lithium battery safety test requirem ents both at home and abroad,proposes reasonable explanation and operational norms for unclear test methods,and puts forward suggestions for the future revision.