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NI-MH battery and battery pack Introduction |
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As electronic products have come to feature more sophisticated functions, more compact sizes and lighter weights, the sources of power that operate these products have been required to deliver increasingly higher levels of energy. To meet this requirement, nickel-metal hydride batteries have been developed and manufactured with nickel hydroxide for the positive electrode and hydrogen-absorbing alloys capable of absorbing and releasing hydrogen at high-density levels for the negative electrode. Because Ni-MH batteries have about twice the energy density of Ni-Cd batteries and a similar operating voltage as that of Ni-Cd batteries, they are expected to become a mainstay in the next generation of rechargeable batteries. |
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Ni-MH single cell battery |
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Ni-MH battery pack |
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Ni-MH button cell battery |
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Ni-MH button cell battery pack |
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