Nickel-Metal Hydride (Ni-MH) battery is a kind of rechargeable battery with nominal voltage of 1.2V, which has three types: cylindrical, prismatic and button-type
Ni-MH batteries are designed to meet the requirement for increasingly higher levels of energy demanded by today’s electronic products.
The negative electrode reaction occurring in a Ni-MH cell is
H2O + M + e- → OH- + MH
The charge reaction is read left-to-right and the discharge reaction is read right-to-left. On the positive electrode, nickel oxyhydroxide (NiOOH) is formed.
Ni(OH)2 + OH- → NiO(OH) + H2O + e-
Communication devices: cordless telephone, mobile phone, interphone.
Audio and video equipments: portable camcorder, Walkman, DVD, DVD, TV.
Information devices: notebook, PDA, portable facsimile apparatus.
Household appliances: electric shaver, electric toothbrush, massage device, portable vacuum cleaner.
Emergency light and security systems.
Button Type and Prismatic Type
Server, Computer, Mobile Light
Emergency Light, Solar Light
Health Care Devices
Real Time Clock