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Lithium-ion vs. nickel-metal hydride: Toyota still likes both for its hybrids

Green Car Reports

Toyota continues to stay the course with nickel-metal hydride battery cells for many of its hybrid vehicles, even though most other hybrid vehicles from other brands have moved on to using lithium-ion cells exclusively.

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Toyota will invest $14.3B in development of a battery supply system and research and development by 2030

Green Car Congress

In a livestreamed briefing on batteries and carbon neutrality, Toyota Chief Technology Officer Masahiko Maeda said that the company will invest ¥1.5 billion) in the development of a battery supply system and research and development by 2030. trillion (US$14.3 million BEVs. million BEVs.

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Hybrid biomass flow battery stores electricity and produces valuable chemicals at the same time

Green Car Congress

Rechargeable batteries store electricity in their electrode materials, while redox flow batteries use chemicals stored in tanks attached to the electrodes. Researchers have now developed a battery system based on a hybrid cell, which not only stores and provides electricity but also produces valuable chemicals in a flow system.

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Jilin team improves hydrogen storage alloys to boost performance of NiMH batteries

Green Car Congress

Researchers at Jilin University in China have proposed a new strategy for designing hydrogen storage alloys with high capacity and long cycling life to improve the discharge capacity and cycling life of nickel metal hydride (NiMH) batteries. Their candidate alloy—La 0.62

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EPA issues RFI on end-of-life management of batteries

Green Car Congress

EPA is interested in both single-use batteries (primary batteries), and rechargeable batteries (secondary batteries).

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Nickel-Metal-Hydride Batteries For Electric Cars? Energy Density Can Rise 10-Fold: Researchers

Green Car Reports

The division is pretty clear: nickel-metal-hydride batteries are for use only in hybrids--at least those from Toyota, which has used more of the batteries than any other maker by far.

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2021 Lexus ES 300h: Lithium-ion battery adds trunk space to 44-mpg hybrid sedan

Green Car Reports

The 2021 Lexus ES 300h hybrid sedan gets a handful of changes for the new model year, including a new, more compact, lithium-ion battery pack. Switching from nickel-metal hydride to lithium-ion chemistry allowed for a 4.7-inch inch reduction in the height of the pack, Lexus said in a press release Thursday.