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New potassium-ion battery technology could soon replace lithium-ion

TechSpot

This groundbreaking innovation marks a significant milestone in the quest for sustainable and cost-effective alternatives to traditional lithium-ion batteries. Texas-based startup Group1 has unveiled the world's first Potassium-ion battery (KIB) in the industry-standard 18650 cylindrical form factor. Read Entire Article

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Porsche joins $400M bet on lithium-silicon batteries to juice up future EVs

TechCrunch

With its first electric vehicle now outselling the quintessential 911 sports car, the German automaker is responding by upping its bet on EVs, in part via a hefty investment in lithium-silicon battery developer Group14 Technologies. Group14’s key technology is a silicon-carbon powder that can either replace or augment graphite anodes.

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DuPont and VCs see lithium mining as a critical investment for the electric future

TechCrunch

One of the key target resources is lithium, a critical component for smartphones, electric vehicle batteries and nearly every other electric tool of modern convenience and industrial import. That’s one reason why DuPont is making a push to prove out its extraction technologies.

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Exclusive look at patent filings reveals Our Next Energy’s plans for a no-compromise EV battery pack

TechCrunch

At the same time, existing lithium-ion battery technology is improving, just not fast enough. That’s sent companies searching for alternatives, from solid-state batteries to exotic materials and components. Prices for nickel and cobalt, two key elements used in EV batteries today, have skyrocketed, far outpacing inflation.

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Announcing the Startup Battlefield companies pitching at TechCrunch Disrupt 2021

TechCrunch

From lithium battery chemical recycling to smart media, blockchain infrastructure to student-centric educational software, and Sub-Saharan African fintech to cultured-meat production, this batch of companies is sure to wow the investors and the audience. Verdi , EyeGage , Animal Alternative Technologies , RoboDeck , Adventr.

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GM announces plans to make mobile power generators using hydrogen fuel cells

The Verge

Some automakers are developing hydrogen-powered cars as a possible alternative to EVs that use lithium-ion batteries. Despite the technology having been in development for decades, there are only a little more than two dozen fueling stations in California, mostly clustered around Los Angeles and the Bay Area.

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China’s GAC declares a breakthrough in all-solid-state battery development

TechNode

Chinese automaker GAC Group said on April 12 that it had broken through several obstacles regarding the durability and safety of all-solid-state batteries, and expected its future rollout of the technology to offer drivers a range of over 620 miles per charge by 2026.

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