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DAIHEN leverages WiTricity wireless charging technology for solar-powered mobility demo in Japan

Green Car Congress

WiTricity’s technology for wireless power transfer over distance was central to a next-generation electric mobility demonstration in Osaka, Japan, led by DAIHEN Corporation, a global leader in electric power transmission. DAIHEN recently launched a demonstration with Kansai Electric Power Co.

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New liquid-sulfur/sulfide composite cathodes for high-rate magnesium rechargeable batteries

Green Car Congress

Magnesium rechargeable batteries (MRBs), in which high-capacity Mg metal is used as the anode material, are promising candidates for next-generation batteries due to their energy density, safety, and cost. However, the lack of high-performance cathode materials impedes their development. ©Kohei Shimokawa.

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Toyota launches new RAV4 PHEV in Japan

Green Car Congress

Toyota has launched the new model RAV4 plug-in hybrid electric vehicle (PHEV) ( earlier post ) through dealerships in Japan. Reliable battery performance is enhanced by avoiding use under high temperature that accelerates deterioration and by appropriately controlling the battery charge.

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Nissan, Mitsubishi opt for Toshiba SCiB rechargeable battery for hybrid kei cars

Green Car Congress

Toshiba Corporation announced that Nissan Motor Corporation has selected its innovative SCiB lithium-ion rechargeable battery for the latest generation of its ROOX and ROOX Highway STAR cars and that Mitsubishi Motors Corporation has selected the SCiB battery for the latest generation of its eK X space and eK space cars.

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Skylark Restaurants in Japan to offer free EV recharging at 900 locations

Green Car Congress

The Skylark restaurant group in Japan plans to offer free EV public recharging at their 900 locations around Japan, with no obligation to be a customer of the restaurant. Skylark will be gradually supplementing these with fast chargers as well, so customers will be able to get a full charge while they eat.

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Japan team evaluates battery-assisted low-cost hydrogen production from solar energy

Green Car Congress

The joint research team designed an integrated system capable of adjusting the amount of battery charge/discharge and the amount of electrolysis hydrogen production in relation to the amount of solar power generated. The team then evaluated the economic feasibility of the system. Credit: NIMS.

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Who Really Invented the Rechargeable Lithium-Ion Battery?

Cars That Think

Fifty years after the birth of the rechargeable lithium-ion battery, it’s easy to see its value. Did Exxon invent the rechargeable lithium battery? The battery’s performance was also unprecedented: It was both rechargeable and very high in energy output. It’s used in billions of laptops, cellphones, power tools, and cars.