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U Texas team develops cobalt-free high-energy lithium-ion battery

Green Car Congress

Researchers from the Cockrell School of Engineering at The University of Texas at Austin have developed a cobalt-free high-energy lithium-ion battery, eliminating the cobalt and opening the door to reducing the costs of producing batteries while boosting performance in some ways. The cathode in their study is 89% nickel. —Wangda Li.

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The promise of wireless charging: smaller batteries, longer battery life, fewer charging stations

Charged EVs

Wireless charging is nothing new— Charged has covered wireless EV charging since at least 2011—but it may be that its true value is only coming into focus now, as more and more commercial and transit fleets are electrifying. times more life expectancy for a battery versus a deep-cycle charging approach. John Holland: Yes.