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MIT team reexamines rates of Li-ion cost decline

Green Car Congress

The cost of the rechargeable lithium-ion batteries used for phones, laptops, and cars has fallen significantly over the last three decades, and has been a major driver of the rapid growth of those technologies. Lithium-ion cell prices. Ziegler and Trancik.

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MIT study attributes > 50% of Li-ion rapid cost decline to investment in materials & chemistry R&D

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The cost of Li-ion batteries has plunged some 97% since their introduction three decades ago—a rate similar to the drop in solar panel prices. The contributions of high-level mechanisms to the cost decline of 18650-sized lithium-ion battery cells between the late 1990s and early 2010s. —Jessika Trancik.

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SLAC, MIT, TRI researchers advance machine learning to accelerate battery development; insights on fast-charging

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Instead of using machine learning just to speed up scientific analysis by looking for patterns in data—as typically done—the researchers combined it with knowledge gained from experiments and equations guided by physics to discover and explain a process that shortens the lifetimes of fast-charging lithium-ion batteries.

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2023’s Top Stories About Energy

Cars That Think

And yet more air conditioning exacerbates the very problem—climate change—that is driving the need for more air conditioning. EnerVenue If you don’t discharge and then recharge them all the way, lithium-ion batteries can last for thousands of charge-discharge cycles. What to do? Two words: heat pumps.

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Volkswagen’s Winterkorn: “great potential” in solid-state batteries, with possible 1,000 Wh/l, or 700 km range

Green Car Congress

However, even “ Increasing the specific energy of lithium-ion cells to as much as 380 Wh/l will reduce driving range drawbacks.”. High-performance energy storage is key to big challenges of our times—namely climate protection and a sustainable mobility. Improving Li-ion conductivity in active materials.

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This lithium-free battery startup just raised $78M in Series C funding

Baua Electric

The company explains what differentiates its battery technology on its website : While Alsym and lithium-ion cells may look similar, we take advantage of inherently non-flammable and non-toxic materials, and our electrolyte is water-based.

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Tesla submits its application to build batteries at Giga Berlin

Teslarati

On June 3rd, the Ministry of Agriculture, Environment, and Climate Protection (MLUK) announced that Tesla changed its application for the construction and operation of the Giga Berlin production facility. mit Batteriezellenherstellung, Presswerkerweiterung & reduziertem Wasserverbrauch eingereicht. Tesla hat geänderten Antrag u.

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