正极
2.The positive pole carries a positive charge while the negative pole does a negative charge.

6.We use MnO2as the positive electrode material and add different lead oxide to the positive material.
7.The overcharge-resistant ability of layered-LiCoO_2 as cathode materials for rechargeable lithium batteries
8.Study on Cathode Material EMD of Li-MnO_2 Batteries and Its Application
9.We conventionally consider the electric current to flow from the positive to the negative terminal.
10.having an indicated pole (as the distinction between positive and negative electric charges).

