-
公开(公告)号：US20210218062A1
公开(公告)日：2021-07-15
申请号：US17144600
申请日：2021-01-08
发明人： Wu Xu , Ji-Guang Zhang , Hao Jia , Xianhui Zhang , Xia Cao , Sujong Chae , Ran Yi , Qiuyan Li , Won-Jin Kwak , Xiaolin Li
IPC分类号： H01M10/0568 , H01M10/0525 , H01M10/0567 , H01M10/0569 , H01M4/525 , H01M4/505
摘要： Electrolytes for lithium ion batteries with carbon-based, silicon-based, or carbon- and silicon-based anodes include a lithium salt; a nonaqueous solvent comprising at least one of the following components: (i) an ester, (ii) a sulfur-containing solvent, (iii) a phosphorus-containing solvent, (iv) an ether, (v) a nitrile, or any combination thereof, wherein the lithium salt is soluble in the solvent; a diluent comprising a fluoroalkyl ether, a fluorinated orthoformate, a fluorinated carbonate, a fluorinated borate, or a combination thereof, wherein the lithium salt has a solubility in the diluent at least 10 times less than a solubility of the lithium salt in the solvent; and an additive having a different composition than the lithium salt, a different composition than the solvent, and a different composition than the diluent.
-
公开(公告)号：US11664536B2
公开(公告)日：2023-05-30
申请号：US17144600
申请日：2021-01-08
发明人： Wu Xu , Ji-Guang Zhang , Hao Jia , Xianhui Zhang , Xia Cao , Sujong Chae , Ran Yi , Qiuyan Li , Won-Jin Kwak , Xiaolin Li
IPC分类号： H01M10/0568 , H01M10/0525 , H01M10/0567 , H01M4/525 , H01M4/505 , H01M10/0569
CPC分类号： H01M10/0568 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M10/0567 , H01M10/0569 , H01M2300/004 , H01M2300/0034
摘要： Electrolytes for lithium ion batteries with carbon-based, silicon-based, or carbon- and silicon-based anodes include a lithium salt; a nonaqueous solvent comprising at least one of the following components: (i) an ester, (ii) a sulfur-containing solvent, (iii) a phosphorus-containing solvent, (iv) an ether, (v) a nitrile, or any combination thereof, wherein the lithium salt is soluble in the solvent; a diluent comprising a fluoroalkyl ether, a fluorinated orthoformate, a fluorinated carbonate, a fluorinated borate, or a combination thereof, wherein the lithium salt has a solubility in the diluent at least 10 times less than a solubility of the lithium salt in the solvent; and an additive having a different composition than the lithium salt, a different composition than the solvent, and a different composition than the diluent.
-
搜索结果
2 条记录 (耗时 0.016 秒)
