环境友好热固性电工绝缘材料与制备技术  

Environmental-Friendly Electrical Insulating Thermosets and Preparation Technology

作　　者：刘文杰 陈杰 江平开[1,2] 黄兴溢[1,2] Liu Wenjie;Chen Jie;Jiang Pingkai;Huang Xingyi(Shanghai Key Laboratory of Electrical Insulation and Thermal Ageing Shanghai Jiao Tong University,Shanghai 200240 China;State Energy Smart Grid(Shanghai)R&D Center Shanghai Jiao Tong University,Shanghai 200240 China)

机构地区：[1]上海市电气绝缘与热老化重点实验室上海交通大学,上海200240 [2]国家能源智能电网(上海)研发中心上海交通大学,上海200240

出　　处：《电工技术学报》2022年第5期1115-1127,共13页Transactions of China Electrotechnical Society

基　　金：国家自然科学基金(51877132);中国博士后科学基金(2019M661479)资助项目。

摘　　要：热固性聚合物兼具优异的电气性能、热稳定性和力学性能,被广泛用于电力设备的绝缘保护,是先进电力系统的重要组成部分。传统热固性电工绝缘材料在生产制造、设备运维和回收处理等环节存在工艺复杂、环境不友好等突出问题。近年来,随着绿色电网和可持续发展的推进,环境友好热固性电工绝缘材料愈加受到重视。绿色合成和面向循环可回收的分子设计是发展环境友好热固性电工绝缘材料的主要技术。该文综述了近年来环境友好热固性电工绝缘材料的研究进展,重点介绍了生物基热固性电工绝缘材料、热固性电工绝缘材料的绿色制备技术和基于弱共价结构的热固性电工绝缘材料等。最后,对环境友好热固性电工绝缘材料的发展前景进行了展望。Thermosets are widely used for insulation protection of electrical equipment and play notable roles in advanced electrical systems for their excellent electrical properties, thermal stability and mechanical properties. Conventional electrical insulating thermosets are processed complicatedly and unfriendly to environment during manufacture, operation, maintenance and recycling. In recent years,the advancement of green power grids and the promotion of sustainable development have spurred considerable interest in environmental-friendly electrical insulating thermosets. Green synthesis technology and design of recyclable molecular structure are emerging technologies for preparing environmental-friendly electrical insulating thermosets. This paper reviewed the advanced research for environmental-friendly electrical insulating thermosets and mainly introduced bio-based electrical insulating thermosets, green synthesis technology of electrical insulating thermosets, as well as electrical insulating thermosets based on unstable covalent structures. Finally, the future directions in the field of electrical insulating thermosets were proposed.

关 键 词：绝缘材料 热固性 环境友好 生物基 动态共价键 

分 类 号：TM215.1[一般工业技术—材料科学与工程]