硅氧烷基聚合物电解质*

聚合物锂离子电池的核心技术是研制高离子传导率、适宜机械性能以及化学和电化学性能稳定的聚合物电解质材料。在众多寻求高性能聚合物电解质的研究工作中，由于硅氧烷基聚合物电解质具有灵活多样的分子结构设计、易于合成实施、优异的电化学性能和室温电导率等特点，一直是人们关注的热点领域。本文综述了近年来新型硅氧烷基聚合物电解质的设计与合成的研究工作，重点介绍了采用聚硅氧烷嵌段、接枝聚合物通过共混、互穿网络结构、交联网络结构以及无机-有机复合等方法开展的相关聚合物电解质的研究工作。同时也介绍了聚硅氧烷电解质的研究方法和基于聚硅氧烷电解质的应用研究进展。

siloxane-based polymer electrolytes

The core technology of polymer lithium-ion battery is developing the polymer electrolyte materials with high ionic conductivity, suitable mechanical properties, stable chemical and electrochemical properties. Among many research works for high-performance polymer electrolytes, siloxane-based polymer electrolytes with the versatile the molecular structure design, synthesis easy implementation, excellent and electrochemical performance and conductivity at r. t. have been concerned as an important field. The design and synthesis of new polisiloxane-based polymer electrolytes in recent years are reviewed. It focuses on the research of polymer electrolytes by blend, interpenetrating polymer network structure, crosslinked network structure and inorganic-organic composite of polysiloxane block and graft copolymers. The progress of research methods and the application of polysiloxane-based polymer electrolyte are introduced.