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Product Code:SAE J2288
Title:Life Cycle Testing of Electric Vehicle Battery Modules
Issuing Committee:Battery Standards Testing Committee
Scope: This SAE Recommended Practice defines a standardized test method to determine the expected service life, in cycles, of electric vehicle battery modules. It is based on a set of nominal or baseline operating conditions in order to characterize the expected degradation in electrical performance as a function of life and to identify relevant failure mechanisms where possible. Accelerated aging is not included in the scope of this procedure, although the time compression resulting from continuous testing may unintentionally accelerate battery degradation unless test conditions are carefully controlled. The process used to define a test matrix of accelerated aging conditions based on failure mechanisms, and to establish statistical confidence levels for the results, is considered beyond the scope of this document. Because the intent is to use standard testing conditions whenever possible, results from the evaluation of different technologies should be comparable. End-of-life is determined based on module capacity and power ratings. This may result in a measured cycle life different than that which would be determined based on actual capacity; however, this approach permits a battery manufacturer to make necessary tradeoffs between power and energy in establishing ratings for a battery module. This approach is considered appropriate for a mature design or production battery. It should be noted that the procedure defined in this document is funtionally identicaly to the USABC Baseline Life Cycle Test Procedure.【英文标准名称】:Generalrulesfortestsforthermalageingpropertiesofthermoplasticsintheformofsheetbymeansofovens
【原文标准名称】:用炉热法对热塑性塑料薄板热老化性能测试的一般规则
【标准号】:JISK7212-1995
【标准状态】:作废
【国别】:日本
【发布日期】:1995-05-01
【实施或试行日期】:1995-05-01
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:Chemical
【标准类型】:()
【标准水平】:()
【中文主题词】:热试验;老化试验;材料热性质;热稳定性;热塑性聚合物;塑料
【英文主题词】:thermoplasticpolymers;thermalstability;thermalpropertiesofmaterials;thermaltesting;ageingtests;
【摘要】:
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:10P;A4
【正文语种】:日语