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大容量软包锂电池安全技术的发展现状

2022-03-28

大容量软包锂电池

从目前锂电池技术的(de)(de)发展(zhan)来看,大容(rong)量软包(bao)锂电池有助于创新技术的(de)(de)发展(zhan),其具有重(zhong)(zhong)量轻、寿命长、耐用等(deng)特点,在无人机技术的(de)(de)发展(zhan)中非(fei)常重(zhong)(zhong)要。然而,它们也因波动(dong)性而闻名,CTIA认证计划启(qi)动(dong)前,坏(huai)消(xiao)息意味着(zhe)消(xiao)费(fei)者(zhe)和消(xiao)费(fei)电子制造商越(yue)来越(yue)质疑它们的(de)(de)长期可行性。

电(dian)(dian)子设备朝着(zhe)小型化发展(zhan),要(yao)求更加节能,从而导(dao)致(zhi)大(da)容量软包锂电(dian)(dian)池(chi)体(ti)积小但容量高,这类电(dian)(dian)池(chi)存(cun)在(zai)很大(da)的(de)安全(quan)隐患(huan),很大(da)程度上提高了(le)人身伤害的(de)可能性。消费者的(de)意识在(zai)促进电(dian)(dian)池(chi)的(de)安全(quan)使(shi)用和(he)(he)阻止购买非正品或(huo)假冒(mao)电(dian)(dian)池(chi)和(he)(he)充(chong)电(dian)(dian)器方面发挥着(zhe)重(zhong)要(yao)作用,因为他们在(zai)没有意识到潜在(zai)安全(quan)风险的(de)情(qing)况下,会被较低的(de)价格所吸引。

对(dui)于所谓的大容量软包(bao)锂电池(chi)尤其重(zhong)要,因为电池(chi)使用SMBus协议在电池(chi)组(zu)、充(chong)(chong)(chong)电器(qi)和终(zhong)端产品之(zhi)间进行(xing)通(tong)信(xin)。有一种情况是,手机附带(dai)的品牌(pai)充(chong)(chong)(chong)电器(qi)符合SMBus协议的第2级,因此依赖于品牌(pai)电池(chi)包(bao)来指(zhi)导充(chong)(chong)(chong)电算法(fa)要求。如果安(an)装了非(fei)正品电池(chi),可能就没有这样的保护(hu)措(cuo)施,从而导致过充(chong)(chong)(chong)。这同样适用于非(fei)正品充(chong)(chong)(chong)电器(qi)。

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