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公开(公告)号:US20140113186A1
公开(公告)日:2014-04-24
申请号:US14124253
申请日:2012-06-07
申请人: Vinay Bhat , Gang Cheng , Steven Kaye , Bin Li , Risa Olugbile , Jen Hsien Yang
发明人: Vinay Bhat , Gang Cheng , Steven Kaye , Bin Li , Risa Olugbile , Jen Hsien Yang
IPC分类号: H01M10/0567 , H01M10/0525
CPC分类号: H01M10/0525 , C07F7/0834 , C07F9/095 , C07F9/098 , C07F9/1415 , H01M10/052 , H01M10/0567 , H01M2300/0025 , Y02T10/7011 , Y10T29/4911
摘要: Described herein are materials for use in electrolytes that provide a number of desirable characteristics when implemented within batteries, such as high stability during battery cycling up to high temperatures high voltages, high discharge capacity, high coulombic efficiency, and excellent retention of discharge capacity and coulombic efficiency over several cycles of charging and discharging. In some embodiments, a high voltage electrolyte includes a base electrolyte and a set of additive compounds, which impart these desirable performance characteristics.
摘要翻译: 这里描述的是用于电解质中的材料,其在电池中实现时提供许多期望的特性,例如在电池循环期间高达高温高电压,高放电容量,高库仑效率以及优异的放电容量保持率和库仑值的高稳定性 效率在几个充电和放电循环。 在一些实施方案中,高电压电解质包括赋予这些所需性能特征的基础电解质和一组添加剂化合物。