公开(公告)号：US09647293B2

公开(公告)日：2017-05-09

申请号：US14414868

申请日：2013-08-28

Applicant: BYD Company Limited

Inventor： Jun Shan ,  Ronghua Liu ,  Lina Jin

IPC: H01M6/14 ,  H01M10/0565 ,  H01M10/0525 ,  H01M10/058 ,  C08F220/18

CPC classification number: H01M10/0565 ,  C08F220/18 ,  H01M10/0525 ,  H01M10/058 ,  H01M2300/0082 ,  Y02E60/122 ,  Y10T29/4911

Abstract: A gel polymer composite electrolyte, a polymer lithium ion battery comprising the gel polymer composite electrolyte and methods of preparing the polymer lithium ion battery are provided. The gel polymer composite electrolyte is formed by swelling after a polymer membrane absorbs an electrolyte, wherein the polymer membrane is formed by thermocuring a polymer mixture comprising an acrylic emulsion, water and ammonia water, and the acrylic emulsion has a glass transition temperature ranging from about −30° C. to about 50° C.

公开(公告)号：US20150171466A1

公开(公告)日：2015-06-18

申请号：US14414868

申请日：2013-08-18

Applicant: BYD Company Limited

Inventor： Jun Shan ,  Ronghua Liu ,  Lina Jin

IPC: H01M10/0565 ,  H01M10/058

CPC classification number: H01M10/0565 ,  C08F220/18 ,  H01M10/0525 ,  H01M10/058 ,  H01M2300/0082 ,  Y02E60/122 ,  Y10T29/4911

Abstract: A gel polymer composite electrolyte, a polymer lithium ion battery comprising the gel polymer composite electrolyte and methods of preparing the polymer lithium ion battery are provided. The gel polymer composite electrolyte is formed by swelling after a polymer membrane absorbs an electrolyte, wherein the polymer membrane is formed by thermocuring a polymer mixture comprising an acrylic emulsion, water and ammonia water, and the acrylic emulsion has a glass transition temperature ranging from about −30° C. to about 50° C.

Abstract translation: 提供了一种凝胶聚合物复合电解质，包含凝胶聚合物复合电解质的聚合物锂离子电池和制备聚合物锂离子电池的方法。 凝胶聚合物复合电解质是在聚合物膜吸收电解质之后通过溶胀形成的，其中聚合物膜是通过热固化包含丙烯酸乳液，水和氨水的聚合物混合物形成的，丙烯酸乳液的玻璃化转变温度范围为约 -30℃至约50℃