The technology of “Semi-soft packaging 5 Ah lithium vanadium phosphate/graphite lithium ion battery†project completed by Tianjin University, Harbin Yuanfang New Energy Automobile Power Battery Co., Ltd. and Heilongjiang Yuanfang New Energy Technology Development Co., Ltd. has passed the pilot test. Officially put into production before the end of this year.
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The Expert Committee on Technology Accreditation of China High-Tech Industrialization Research Association and China Machinery Industry Federation believes that the result is a square soft package 5Ah lithium vanadium phosphate/graphite lithium ion battery with good thermal stability of vanadium phosphate. The thermal stability, safety and cycle life of the battery are improved, and in particular, significant progress has been made in improving the low-temperature discharge performance of the battery.
Experts believe that the results have reached domestic leading and international advanced level in terms of low-temperature performance of batteries.
According to reports, this new energy battery can be widely used in electric tools, electric bicycles, electric motorcycles, electric vehicles, aerospace and military production and people's lives in various fields, especially suitable for the use of cold regions in northern China, with huge Economic and social benefits.
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