Composition for highly conductive polymer electrolytes

• Main Authors: Li Wei, Strand Deidre A, Niu Q Jason, Yuan Ling, Brune Douglas A, Xu Jianping, Li Yang
• Format: Patent
• Language: Chinese; English
• Published: 10.08.2016
• Subjects: BASIC ELECTRIC ELEMENTS; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; ELECTRICITY; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; THEIR PREPARATION OR CHEMICAL WORKING-UP

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. 本发明涉及种组合物，其含有嵌段共聚物、金属离子和包含聚烷氧化物的交联聚合物。所述组合物具有增高的离子导电率和机械强度。所述组合物可用于二次电池的固体聚合物电解质。