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A DIY E-bike Conversion on the Cheap

Cars That Think

Terrafirma Technology , a company started by an engineer named Michael House who has gone into business supplying 3D-printed adapters to people who want to repurpose lithium-ion power-tool batteries. This article appears in the September 2021 print issue as "An Instant E-bike.". On the handlebars are three controls: a.

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China issues draft guidelines to rein in lithium battery industry – ET Auto

Baua Electric

China has released draft guidelines aimed at reining in the country’s lithium battery industry , which has been in Western crosshairs over fears subsidised overproduction could flood global markets with cut-price exports.

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A DIY E-bike Conversion on the Cheap

Cars That Think

Terrafirma Technology , a company started by an engineer named Michael House who has gone into business supplying 3D-printed adapters to people who want to repurpose lithium-ion power-tool batteries. This article appears in the September 2021 print issue as "An Instant E-bike.". On the handlebars are three controls: a.

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New nanolithia cathodes may address technical drawbacks of Li-air batteries; scalable, cheap and safer Li-air battery system

Green Car Congress

And because such batteries could be installed and operated just like conventional solid lithium-ion batteries, without any of the auxiliary components needed for a lithium-air battery, they could be easily adapted to existing installations or conventional battery pack designs for cars, electronics, or grid-scale power storage.

Cheap 150
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Tesla building permits reveal unannounced ‘Lithium Lab’

Teslarati

Foremost, relating to its upcoming Texas-based refinery, the lab could work on refining technologies, helping to make the process as cheap and efficient as possible. Second, the facility could focus on new lithium extraction methods or processing systems , helping suppliers get lithium out of the ground more quickly.

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Stanford, SLAC team cages silicon microparticles in graphene for stable, high-energy anode for Li-ion batteries

Green Car Congress

A team from Stanford University and the Department of Energy’s SLAC National Accelerator Laboratory has developed a new practical, high-energy-capacity lithium-ion battery anode out of silicon by encapsulating Si microparticles (∼1–3 µm) using conformally synthesized cages of multilayered graphene. Nature Energy ) Click to enlarge.

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Okaya launched Freedum electric scooter priced  at Rs 69,900

Electric Vehicles India

It’s a low-speed electric scooter that comes with two battery options lead-acid battery or a lithium-ion battery. Its lead-acid battery provides a range of 50-60 kilometres and 70-80 kilometres for the lithium-ion model. Okaya Freedum electric scooter.

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