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‘澳彩网’华为将推出超长寿命石墨烯基锂离子电池

时间:2021-02-21
本文摘要:华为announced a major breakthrough in its research into Li-ion batteries,Unveiling the worlds first long-lifespan graphene-。

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华为announced a major breakthrough in its research into Li-ion batteries,Unveiling the worlds first long-lifespan graphene-。华为最近发表了锂离子电池研究之一,名为The announcement was made by watt laboratory,an organization under Huaweis central research institute,at the 57th battery华为的研究结果显示,新的石墨烯高温技术要求锂离子电池在60环境下长时间工作,这比目前的下限高10。the lifespan of the graphene-assisted Li-ion batteries will alsobe twice as long as ordinary Li-ion batteries。这款石墨烯锂离子电池的寿命将是普通锂电池的两倍。

yangxingli,chief scientist at watt laboratory,Pointed out that three technologies contributed to the breakthrouted.First,A Special Additive in the Electrolytes Can remove trace water and prevent the Electrolytes from Evaporating in High Temperatures . SST moot首先,在电解质中重新加入类似的添加剂,去除微量水,防止电解质高温分解。其次,配合电池负极和改造后的大型单晶三元材料,提高材料的热稳定性。第三,使用新材料石墨烯,可以实现锂离子电池和环境之间的高效风扇。

Dr. Li said,We have performed charging and discharging tests in a high-temperature environment . The tests show that when working parameters李扬兴博士表示:“70%的高温Over the graphene batterys capacity is left after it is recharged 2,000 times at a temperature of 60 c . less than 13% of在60高温储存200天,容量损失13%以上。


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