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Recently, John Goodenough, the inventor of lithium batteries, led a research team at the University of Texas to discover a key element
that makes cheap and safe sodium-ion batteries possible.
As we all know, the battery is mainly composed of three parts, namely the anode, the cathode and the electrolyte
.
Chemical reactions in the electrolyte cause electrons to gather near the negatively charged anode and then flow to the positively charged cathode
.
Compared with lithium-ion batteries, which are currently widely used, sodium-ion batteries have much worse performance, weight and safety
.
But after years of research and development, Goodenough thinks he's discovered a cathode material that could change all that, a cheap mineral that isn't toxic
.
12Next View full article
Recently, John Goodenough, the inventor of lithium batteries, led a research team at the University of Texas to discover a key element
that makes cheap and safe sodium-ion batteries possible.
As we all know, the battery is mainly composed of three parts, namely the anode, the cathode and the electrolyte
.
Chemical reactions in the electrolyte cause electrons to gather near the negatively charged anode and then flow to the positively charged cathode
.
Compared with lithium-ion batteries, which are currently widely used, sodium-ion batteries have much worse performance, weight and safety
.
But after years of research and development, Goodenough thinks he's discovered a cathode material that could change all that, a cheap mineral that isn't toxic
.
12Next View full article
12Next View full article