For decades, hybrid vehicles have relied on nickel metal hydride (NiMH) battery technology — reliable, yes, but also aging.

Cations can be identified with flame tests or precipitate tests using sodium hydroxide and ammonia solutions. Anions (halide, sulfate, and carbonate ions) can be identified using precipitate tests ...

the cost of sodium hydroxide, a key raw material, is far lower than lithium-hydroxide. (Although battery companies have reached better economies of scale with lithium-ions.) Sodium-ion batteries ...

Only some of the protons will be transferred to water in an aqueous solution of acetic acid, so it does not increase the hydronium ion concentration as much as a strong acid. Sodium hydroxide (NaOH), ...

Since electrolysis cannot occur with pure water, sodium hydroxide (NaOH) is used in the solution to provide the ions. The electrodes are made of 316 stainless steel, mostly because this is cheap ...