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LIVE BLOG: 2023 Tesla Investor Day

Teslarati

Following is a Live Blog of Tesla’s 2023 Investor Day. These include the shift e-fuses, as well as the replacement of lead acid batteries to lithium-ion. These include the shift e-fuses, as well as the replacement of lead acid batteries to lithium-ion. Yes, everyone, Tesla is thinking *that* big. Here we go!

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IBM Research announces heavy-metal-free battery design; partnering with Mercedes-Benz R&D to advance the discovery

Green Car Congress

In initial tests, the new battery showed it can be optimized to surpass the capabilities of lithium-ion batteries in a number of individual categories including lower costs, faster charging time, higher power and energy density, strong energy efficiency and low flammability. High power density: More than 10,000 W/L.

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Novel Sodium-Ion Battery-Powered EVs To Hit Chinese Streets in January

The Truth About Cars

Today, most EVs use lithium-ion batteries, just like the phone in your pocket. A Volkswagen-funded Chinese automaker has a new type of battery that offers some benefits over lithium-ion batteries, namely cost and cold weather performance, but it’s unclear if we’ll see them in the United States.

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Report: Rivian Plans Big Changes for the R1 in 2025

The Truth About Cars

The automaker looks poised to shift to a cheaper lithium iron phosphate (LFP) battery chemistry for the 2025 R1 models, making them more affordable and durable than the current offerings. They should also cut reliance on conflict minerals. Rivian is also expected to introduce heat pumps to the R1 vehicles.

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Electric Vehicle Batteries Aren’t Really “The New Oil”

CleanTechnica EVs

Tacos are the new burgers, hydrogen is the new ethanol, and the EVANNEX blog is the new New York Times. For years now, anti-EV campaigners have been claiming that lithium is “the new oil,” implying that, as lithium becomes a valuable commodity, the […]. Originally posted on EVANNEX.

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GM’s vehicle electrification roadmap; little focus on conventional hybrids

Green Car Congress

The small electric motor and lithium ion battery provide more power and give the car a little “boost”, under heavy accelerating. The technology is targeted for individuals who want a large sedan with compact car fuel economy, Fletcher said. GM is explicit that eAssist is not a hybrid system—petroleum is still the only fuel source.

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Bricking A Tesla Roadster Battery: Today's Electric Car Meme

Green Car Reports

It's the phenomenon in which the lithium-ion battery pack of an electric car that's left unplugged for a long period goes completely, utterly dead--to the point where it cannot be recharged, and becomes a large, expensive "brick." A post on the Understatement blog that ricocheted around Silicon Valley. Heard of "bricking" yet?