electrochemical energy storage meaning in Chinese

电化学能量储存

The supercapacitor is a new type of electrochemical energy storage devices between rechargeable batteries and traditional electrostatic capacitors , and it has high power density , high charge / discharge efficiency and long cycle life
超大容量电赝电容器是一种性能介于电池和传统静电电容器之间的新概念高功率储能器件，具有功率密度大、充放电效率高、循环寿命长等特点。