公开(公告)号：US08546023B2

公开(公告)日：2013-10-01

申请号：US12595287

申请日：2008-04-10

申请人： Jiwon Park ,  Jae Seung Oh ,  Byoung-bae Lee ,  Shin Jung Choi ,  Jaeduk Park

发明人： Jiwon Park ,  Jae Seung Oh ,  Byoung-bae Lee ,  Shin Jung Choi ,  Jaeduk Park

IPC分类号： H01M6/16

CPC分类号： H01M10/4235 ,  H01M2/16 ,  H01M4/0445 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/366 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/0567 ,  H01M10/0568 ,  H01M10/0569 ,  H01M2300/0085 ,  Y02T10/7011

摘要： Disclosed is a secondary battery including a cathode, an anode, a separator, and an electrolyte, wherein the electrolyte includes a ternary eutectic mixture prepared by adding (c) a carbonate-based compound to a eutectic mixture containing (a) an amide group-containing compound and (b) an ionizable lithium salt, and the carbonate-based compound is included in an amount of less than 50 parts by weight based on 100 parts by weight of the electrolyte. The use of the disclosed ternary eutectic mixture having flame resistance, chemical stability, high conductivity, and a broad electrochemical window, as the electrolyte material, improves both the thermal stability and quality of the battery.

摘要翻译： 公开了包括阴极，阳极，隔膜和电解质的二次电池，其中电解质包括通过将（c）碳酸酯基化合物加入到共混混合物中制备的三元共晶混合物，所述共晶混合物包含（a）酰胺基 - 和（b）可电离锂盐，相对于电解质100重量份，碳酸酯类化合物的含量少于50重量份。 使用所公开的具有阻燃性，化学稳定性，高电导率和广泛电化学窗口的三元共晶混合物作为电解质材料，改善了电池的热稳定性和质量。

公开(公告)号：US20100196766A1

公开(公告)日：2010-08-05

申请号：US12595287

申请日：2008-04-10

申请人： Jiwon Park ,  Jae Seung Oh ,  Byoung-bae Lee ,  Shin Jung Choi ,  Jaeduk Park

发明人： Jiwon Park ,  Jae Seung Oh ,  Byoung-bae Lee ,  Shin Jung Choi ,  Jaeduk Park

IPC分类号： H01M6/16 ,  H01M10/26 ,  H01M6/04

CPC分类号： H01M10/4235 ,  H01M2/16 ,  H01M4/0445 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/366 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/0567 ,  H01M10/0568 ,  H01M10/0569 ,  H01M2300/0085 ,  Y02T10/7011

摘要： Disclosed is a secondary battery including a cathode, an anode, a separator, and an electrolyte, wherein the electrolyte includes a ternary eutectic mixture prepared by adding (c) a carbonate-based compound to a eutectic mixture containing (a) an amide group-containing compound and (b) an ionizable lithium salt, and the carbonate-based compound is included in an amount of less than 50 parts by weight based on 100 parts by weight of the electrolyte. The use of the disclosed ternary eutectic mixture having flame resistance, chemical stability, high conductivity, and a broad electrochemical window, as the electrolyte material, improves both the thermal stability and quality of the battery.

摘要翻译： 公开了包括阴极，阳极，隔膜和电解质的二次电池，其中电解质包括通过将（c）碳酸酯基化合物加入到共混混合物中制备的三元共晶混合物，所述共晶混合物包含（a）酰胺基 - 和（b）可电离锂盐，相对于电解质100重量份，碳酸酯类化合物的含量少于50重量份。 使用所公开的具有阻燃性，化学稳定性，高电导率和广泛电化学窗口的三元共晶混合物作为电解质材料，改善了电池的热稳定性和质量。