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Toyota reveals its plan to catch up on EV battery technology

Toyota reveals its plan to catch up on EV battery technology | Ars Technica

pakitt Sep 19, 2023 Read More Replies: 24

California sues

Source: California sues oil companies claiming they downplayed the risk of fossil fuels | California | The Guardian

California has filed a lawsuit against some of the world’s largest oil and gas companies, claiming they deceived the public and downplayed the risks posed by fossil fuels.

The civil lawsuit filed in state Superior Court in San Francisco also seeks creation of a fund – financed by the companies – to pay for recovery efforts after devastating storms and fires. Democratic governor Gavin Newsom said in a statement the companies named in the lawsuit – Exxon Mobil, Shell, Chevron, ConocoPhillips and BP – should be held accountable.

“For more than 50 years, Big Oil has been lying to us – covering up the fact that they’ve long known how dangerous the fossil fuels they produce are for our planet,” Newsom said. “California...

bwilson4web Sep 17, 2023 Read More Replies: 22

Gigacasting 2.0: Tesla looks to diecast nearly the entire underbody in one piece

Tesla has combined a series of innovations to make a technological breakthrough that could transform the way it makes electric vehicles and help Elon Musk achieve his aim of halving production costs, five people familiar with the move said.

The company pioneered the use of huge presses with 6,000 to 9,000 tons of clamping pressure to mold the front and rear structures of its Model Y in a "gigacasting" process that slashed production costs and left rivals scrambling to catch up.

In a bid to extend its lead, Tesla is closing in on an innovation that would allow it to die cast nearly all the complex underbody of an EV in one piece, rather than about 400 parts in a conventional car, the people said.

The know-how is core to Tesla's "unboxed" manufacturing strategy unveiled by...
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