Alkaline battery is the most common single-use (primary) battery, got its name so because it uses a paste of KOH as the electrolyte. Alkaline earth metals. Read more..
by Kenneth Lyngaas on May 10, 2017
Nickel-metal-hydride (NiMH) battery The secondary (rechargeable) battery used in many small electronic devices; involves the oxidation of hydrogen from a metal hydride and the reduction of nickel oxyhydroxide (NiO(OH)). Compared with nicad batteries, NiMH eliminates the use of toxic cadmium and is less prone to memory effects. POSITIVE AND NEGATIVE EFFECTS OF BATTERY For heavy [...]
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