Chemists at the University of Waterloo in Canada are claiming to have developed a long-lasting zinc-ion battery. It is said to use non-flammable non-toxic materials and a pH-neutral water-based salt, consisting of a water-based electrolyte, a pillared vanadium oxide positive electrode and a metallic zinc negative electrode. Inside, positively-charged zinc ions are oxidized from the ...
Read full article: Zinc-ion cell lasts 1,000 cycles to 80%
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