Electrochemical batteries, lithium ones in particular, are the best option, converting stored chemical energy into electricity with high efficiency and without toxic emissions.
电化学电池，特别是锂电池，成为了最佳选择，因为它们把化学能转变为电能效率很高并且无有毒物质释放。
2
Drying is one of the working processes of EMD production. Its temperature would directly affect the production efficiency and electrochemical activity of the product.
干燥是电解二氧化锰生产的工序之一，干燥温度的高低，直接影响生产效率及产品的电化学活性。
3
The electrolytic products are hard to be removed from the small machining gap in micro ECM(electrochemical machining) process, which decrease the machining efficiency, stability and quality.