摘要
Abstract
Under the strategic objectives of"dual-carbon,"traditional electrical insulation materials are facing increasing challenges in meeting the demands of modern power systems.With the rapid development of new power systems,these materials struggle to satisfy high proportion renewable energy and green,low-carbon power systems in terms of environ-mental compatibility,functional adaptability,and sustainability.Consequently,the development of novel electrical insulation materials that exhibit high performance,eco-friendly,smart,and enhanced reliability has become a critical technical challenge in the power industry.This paper systematically reviews recent advancements in smart and eco-friendly electrical insulation materials across solid,liquid,and gaseous phases.The key research topics include self-healing,recyclable,degradable,self-reporting,and self-clearing solid insulation materials;renewable and biode-gradable liquid insulation materials;and high-performance,low-carbon,and environmentally sustainable gas insulation materials.Furthermore,this review provides an in-depth analysis of the significance and underlying mechanisms of mo-lecular structure design,dynamic cross-linking strategies,network structure engineering,nanoparticle doping,theoretical model predictions and controlled degradation in achieving smart and sustainable insulation materials.The challenges and limitations currently faced in the development of smart and eco-friendly electrical insulation materials are also summa-rized.Finally,potential future research directions are proposed,offering theoretical foundations and technical references to support the safe,efficient,and low-carbon development of power systems.关键词
绝缘材料/智能环保/自修复/可回收/可降解Key words
insulation/smart and eco-friendly/self-healing/recyclable/degradable