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Tesla made 1.6 billion in Q3, is switching to LFP batteries globally

Tesla is switching battery chemistry for all standard-range Models 3 and Y. Until now, most Teslas have used batteries with a nickel cobalt aluminum (NCA) chemistry. But recently it started offering an alternative using an older technology that uses a lithium iron phosphate (LFP) chemistry. (Most other BEVs use a nickel manganese cobalt chemistry.)

2021/10/21 21:40 · 0 Comments

Recycled Lithium Batteries as Good as Newly Mined

getting carmakers to use recycled materials remains a hard sell. “In general, people's impression is that recycled material is not as good as virgin material,” says Yan Wang, a professor of mechanical engineering at Worcester Polytechnic Institute. “Battery companies still hesitate to use recycled material in their batteries.”

A new study by Wang and a team including researchers from the US Advanced Battery Consortium (USABC), and battery company A123 Systems, shows that battery and carmakers needn't worry. The results, published in the journal Joule, shows that batteries with recycled cathodes can be as good as, or even better than those using new state-of-the-art materials.

2021/10/20 09:18 · 0 Comments

Recycled Lithium Batteries as Good as Newly Mined

getting carmakers to use recycled materials remains a hard sell. “In general, people's impression is that recycled material is not as good as virgin material,” says Yan Wang, a professor of mechanical engineering at Worcester Polytechnic Institute. “Battery companies still hesitate to use recycled material in their batteries.”

A new study by Wang and a team including researchers from the US Advanced Battery Consortium (USABC), and battery company A123 Systems, shows that battery and carmakers needn't worry. The results, published in the journal Joule, shows that batteries with recycled cathodes can be as good as, or even better than those using new state-of-the-art materials.

2021/10/20 09:18 · 0 Comments

GM intends to shift to more energy-efficient silicon carbide power electronics in its next-generation electric vehicles

The silicon carbide will specifically be used in the integrated power electronics contained within GM’s Ultium Drive units in its next-generation EVs.

2021/10/11 11:38 · 0 Comments

Lesics has a good overview of axial flux motors

Faraday's original electric motor design used was an axial type, more flux are in the working zone of the motor therefore having higher efficiency compared to the common radial type

2021/10/11 11:01 · 0 Comments

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