公开(公告)号：US20120107667A1

公开(公告)日：2012-05-03

申请号：US13220962

申请日：2011-08-30

Applicant: Hye-Sun Jeong ,  Jun-Kyu Cha ,  Seung-Hun Han ,  Kwi-Seok Choi

Inventor： Hye-Sun Jeong ,  Jun-Kyu Cha ,  Seung-Hun Han ,  Kwi-Seok Choi

IPC: H01M2/16 ,  H01M10/052 ,  B82Y30/00

CPC classification number: C01G53/50 ,  H01M2/145 ,  H01M2/1646 ,  H01M2/1653 ,  H01M2/1686 ,  H01M10/0525

Abstract: A rechargeable lithium battery includes a positive electrode including a positive active material; a negative electrode including a negative active material; an electrolyte including a lithium salt and a non-aqueous organic solvent; and a separator interposed between the positive and negative electrodes and including a ceramic material having a first metal oxide-containing core and a second metal oxide shell disposed on the surface of the core.

Abstract translation: 可再充电锂电池包括：正极，包括正极活性材料; 包含负极活性物质的负极; 包含锂盐和非水有机溶剂的电解质; 以及插入在所述正极和负极之间并且包括具有设置在所述芯的表面上的具有第一含金属氧化物的芯和第二金属氧化物壳的陶瓷材料的隔板。