Introduction about 3.6V NiMH battery Nickel–metal hydride battery pack
The positive electrode active material of the nickel-hydrogen battery is Ni(OH)2 (called NiO electrode), the negative electrode active material is metal hydride, also called hydrogen storage alloy (the electrode is called hydrogen storage electrode), and the electrolyte is 6mol/L potassium hydroxide solution.
Advantages of Ni-MH battery:
1. Resistance to overcharge and overdischarge,
2. Strong high-speed discharge capability,
3. Safe to use, especially under conditions of abuse;
4. Relatively cheap;
5. High power density