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A DIY E-bike Conversion on the Cheap

Cars That Think

Thanks to a few recent technical and commercial developments, I was able to come up with an e-bike conversion that cost me less than US $200 and yet functions impressively. The speed controller is connected to the motor and battery in the usual fashion, with an automotive-type blade fuse in line for safety. OK boomer," indeed.

DIY 145
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A DIY E-bike Conversion on the Cheap

Cars That Think

Thanks to a few recent technical and commercial developments, I was able to come up with an e-bike conversion that cost me less than US $200 and yet functions impressively. The speed controller is connected to the motor and battery in the usual fashion, with an automotive-type blade fuse in line for safety. OK boomer," indeed.

DIY 98
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Exclusive: FAA Investigates If It's Safer to Leave Cellphones On

Cars That Think

The series of tests, which occurred this summer in the skies over Virginia, used commercial smartphones connecting to standard 4G and 5G wireless networks operated by AT&T, T-Mobile and Verizon, according to documents filed with the Federal Communications Commissions (FCC).

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Remembering the Legacy of Trailblazing Technologist Gordon Moore

Cars That Think

His original hypothesis, published in a 1965 Electronics magazine article , was that the number of transistors would double each year. To create MOS, they deposited aluminum wires connecting multiple transistors on the surface of a thumbnail-size piece of silicon. His projection came true over the decade that followed.

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

Green Car Congress

The graphene cage acts as a mechanically strong and flexible buffer during deep cycling, allowing the silicon microparticles to expand and fracture within the cage while retaining electrical connectivity on both the particle and electrode level. —Stanford postdoc Kai Yan. 2015.29.

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Clearing the roadblocks to electrification of heavy-duty trucks

Charged EVs

Here at Charged , we’ve been covering the commercial EV market for a decade. After many discussions with players in the commercial EV field, we realized that the problem was proving the performance of EVs. Rustam Kocher has been a pioneer in the commercial EV field. Everything on a commercial vehicle has to be more rugged.

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OSU hybrid “solar battery” uses photo-assisted charging to improve performance of Li-air batteries; “negative overpotential”

Green Car Congress

However, there are a number of formidable challenges facing their commercialization. On charging, the photoelectrode and Li anode are connected to the outside circuit; on discharging, the oxygen electrode and Li anode are connected to the outside circuit. (b) Earlier post.). Their hybrid design uses only three.

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