It’s fairly well known by now that EVs cost far less per mile to drive than their closest ICE counterparts, and the main reason is simply that the EV drivetrain is far more efficient at converting its stored form of energy into motion. In the quest to improve efficiency even more, the focus tends to… Read more »
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Ford sends out teams of Charge Angels to troubleshoot defective public chargers
“More chargers! More chargers!” That’s the chorus we hear on a daily basis. But those of us who make it our business to test existing public chargers might add another request: “More reliable chargers, please.” Public chargers are often out of order, and those that work often deliver less power than advertised, or require multiple… Read more »
GM expands its battery tech development at new Wallace Battery Cell Innovation Center
General Motors has announced plans to build a new battery development facility on the grounds of its Global Technical Center in Warren, Michigan. The Wallace Battery Cell Innovation Center will “significantly expand the company’s battery technology operations and accelerate development and commercialization of longer-range, more affordable electric vehicle batteries.” The facility is named after the… Read more »
Tesla gets 4 models certified in India, could enter market soon
India’s Ministry of Road Transport and Highways has tested four Tesla models and certified them to be roadworthy. “The tests ensure the vehicle matches the requirements of the Indian market in terms of emission and safety and road worthiness,” states the ministry. The models tested appear to be variants of Models 3 and Y. Tesla… Read more »
Tesla develops new cost-slashing lithium extraction process
During last year’s Battery Day presentation, Tesla unveiled a number of new technologies, processes and plans, some of them only sketchily explained. One of these was a new lithium extraction process that Senior VP of Engineering Drew Baglino predicted could deliver as much as a 33% reduction in lithium costs. “What is the best way… Read more »
Bipartisan infrastructure proposal includes a new federal tax on EVs (updated)
EV experts have waxed ecstatic about President Biden’s American Jobs Plan, which would include up to $174 billion in funding to boost EV adoption. However, given the political situation in the US Senate, it’s becoming apparent that this proposal is unlikely to become law. Now the talk in Washington is of a “bipartisan compromise,” which… Read more »
24M raises $56.8 million to commercialize SemiSolid battery technology
24M has raised $56.8 million in Series E funding to commercialize its SemiSolid manufacturing process and expand its technology development programs for grid storage and EV applications. The company says its SemiSolid electrodes use no binder, mixing electrolyte with active materials to form a clay-like slurry with unique attributes. As a result, the 24M process… Read more »
Freudenberg introduces new conductive seals for electric motors
Freudenberg Sealing Technologies is introducing a new generation of electrically conductive seals at the virtual 2021 Vienna Motor Symposium. The seals are designed to prevent bearing damage caused by electrically-induced corrosion and to decrease electromagnetic interference. The power semiconductors in an inverter are often positioned directly above the motor. Silicon carbide semiconductors, which are often… Read more »
Chinese phone maker Xiaomi rings into booming EV market
Everybody wants to get into the EV racket—Chinese hopefuls include search engine provider Baidu, e-commerce giant Alibaba and ride-hailing app DiDi Chuxing. Even vacuum cleaner vendor Dyson set out to suck up some coins from the electric carpet before conceding that it couldn’t see a way to commercial viability. The latest entrant to the crowded… Read more »
New Chinese Mini EV flying off the lots
Bring the prices of EVs down, and people will buy. That’s the latest lesson from China, where customers took delivery of an astonishing 200,000 Wuling Hongguang Mini EVs in the vehicle’s first 200 days of production. According to the Asian auto industry gurus at ZoZo Go, it’s the strongest product debut in the history of… Read more »