nimh

Lithium-ion batteries have been in use for some time in our personal electronics devices, most notably in laptop computers. The switch was made to lithium-ion from NiMh, or nickel metal hydride batteries because they are lighter, cheaper, and smaller than other kinds of batteries. They don't suffer ...

To list all of Stanford Ovshinsky's achievements would take half the storage on our server, but few environmentalists really know of him. Fifty years ago he envisioned a hydrogen economy and is the inventor of the nickel-metal hydride (NiMH) battery that is utilized in hybrid vehicles. Many other ...