公开(公告)号：US20160315347A1

公开(公告)日：2016-10-27

申请号：US15102726

申请日：2013-12-11

Applicant: Qingshan NIU ,  DOW GLOBAL TECHNOLOGIES LLC

Inventor： Wei Li ,  Jianping Xu ,  Yang Li ,  Qingshan Niu ,  Ling Yuan ,  Deidre A. Strand ,  Douglas A. Brune

IPC: H01M10/0565 ,  H01M10/0525 ,  C08L87/00 ,  C08G81/02 ,  C08L71/02

CPC classification number: H01M10/0565 ,  C08G81/025 ,  C08G2261/126 ,  C08G2650/50 ,  C08L71/02 ,  C08L87/005 ,  C08L2203/20 ,  C08L2205/05 ,  H01M4/624 ,  H01M10/052 ,  H01M10/0525 ,  H01M2300/0082 ,  C08L53/00

Abstract: The present invention is directed to a composition containing a block copolymer, a metal ion and a cross-linked polymer comprising polyalkoxide. The composition has increased ion conductivity as well as mechanical strength. The composition is useful for a solid polymer electrolyte of a secondary battery.

Abstract translation: 本发明涉及包含嵌段共聚物，金属离子和包含聚烷氧化物的交联聚合物的组合物。 该组合物具有增加的离子传导性以及机械强度。 该组合物可用于二次电池的固体聚合物电解质。

公开(公告)号：US20160308245A1

公开(公告)日：2016-10-20

申请号：US15102720

申请日：2013-12-11

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Jianping Xu ,  Wei Li ,  Yang Li ,  Qingshan Niu ,  Ling Yuan ,  Deidre A. Strand ,  Douglas A. Brune

IPC: H01M10/0565 ,  H01M10/0525 ,  C08L71/02

CPC classification number: H01M10/0565 ,  C08G81/025 ,  C08G2261/126 ,  C08G2650/50 ,  C08L71/02 ,  H01M10/0525 ,  C08L33/02

Abstract: The present invention is directed to a composition containing a block copolymer, a metal ion and a specific oligomer which increases ion conductivity without decreasing mechanical strength of the composition. The composition is useful for a solid polymer electrolyte of a secondary battery.

Abstract translation: 本发明涉及含有嵌段共聚物，金属离子和特定低聚物的组合物，其在不降低组合物的机械强度的情况下提高离子传导性。 该组合物可用于二次电池的固体聚合物电解质。

公开(公告)号：US20170084950A1

公开(公告)日：2017-03-23

申请号：US15312394

申请日：2014-06-04

Applicant: Dow Global Technologies LLC

Inventor： Yang Li ,  Jianping Xu ,  Wei Li ,  Ling Yuan ,  Deidre A. Strand ,  Qingshan Niu

IPC: H01M10/0565 ,  H01M10/0525 ,  B01J39/19 ,  C08G63/91 ,  C08J5/22

CPC classification number: H01M10/0565 ,  B01J39/19 ,  C08G63/664 ,  C08G63/912 ,  C08G83/006 ,  C08J5/2256 ,  C08J2300/202 ,  C08J2367/04 ,  C08J2471/02 ,  C08L101/005 ,  H01M10/0525 ,  H01M2300/0082 ,  C08L71/02

Abstract: Solid polymer electrolyte and compound used for thereof are disclosed. The compound has a dendritic macromolecule and a cationic metal. The solid polymer electrolyte has increased ion conductivity even if the electrolyte is used at low temperature. Said solid polymer electrolyte is useful for a secondary battery.