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一种锂离子电池极片组微短路故障检测方法 被引量:1

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摘要 锂离子电池优势突出,广泛应用于各种领域。当锂离子电池在外界条件的作用下内部潜在的微短路故障暴露,会导致自放电率变大,降低了锂离子电池的可靠性。本文设计了一种检测锂离子电池极片组短路故障检测的装置,采用该装置对极片组加压,暴露出潜在的微短路点,通过绝缘电阻计测量极片组正、负极之间的绝缘电阻值,剔除具有微短路隐患的锂离子电池极片组,避免了后续锂离子电池成品使用过程中微短路故障隐患的发生,提高了锂离子电池成品的可靠性。
出处 《中国设备工程》 2018年第24期87-88,共2页 China Plant Engineering
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