国外液流电池技术研究进展与展望OA

Flow batteries,by virtue of their advantages such as strong environmental friendliness,safety and reliability,power-capacity decoupling,and flexible configuration,demonstrate broad appli-cation prospects in energy storage scenarios including the power generation side,grid side,and user side.Focusing on the foreign perspective,taking the all-vanadium REDOX flow battery as the core research object,the high-quality literature published abroad in recent years was systematically re-viewed,and the cutting-edge research achievements of flow battery technology were deeply summa-rized from three dimensions:electrolyte material modification,electrode material development,and battery/stack structure optimization.By analyzing the core features and development trends of exist-ing technologies,the technical bottlenecks such as electrolyte stability,electrode interface impedance,and flow channel mass transfer efficiency were classified and discussed.Representative flow battery engineering projects were summarized,and relevant suggestions for the future development of flow battery technology were put forward.