The battery includes a cathode and an anode oppositely arranged with a separator in between, and an electrolyticsolution.
该二次电池包括对置的正极和负极，正极和负极之间的隔膜，以及电解液。
2
Electrolyticsolution shows a circular motion when electric current flowed in a magnetic field through a electrolytic cell.
在磁场作用下，电解槽里通电电解质溶液能发生明显的环向流动。
3
At least one of the cathode, the anode, the separator, and the electrolyticsolution contains a sulfone compound having an acid anhydride group and a sulfonyl group.