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IIT, Argonne team designs Li2O-based Li-air battery with solid electrolyte; four-electron reaction for higher energy density

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Researchers at the Illinois Institute of Technology (IIT) and US Department of Energy’s (DOE) Argonne National Laboratory have developed a lithium-air battery with a solid electrolyte. The battery is rechargeable for 1000 cycles with a low polarization gap and can operate at high rates. —Kondori et al.

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Seven-Eleven Japan, Toyota launching next-gen convenience store project in 2019; fuel cell trucks and generators

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Seven-Eleven and Toyota entered into a basic agreement in August 2017 regarding considerations toward energy conservation and carbon dioxide emission reduction in store distribution and operation. Specifically, the Group plans to increase renewable energy use in stores to 20% and reduce CO 2 emissions by 27% compared to FY 2013 by 2030.

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Nissan field testing new mobility services as part of building sustainable future community in Japan

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Nissan began a field test of new mobility services as part of a partnership to promote future community building in Japan. To help create a sustainable, low-carbon community, the partnership initiative includes building an energy management system that uses electric vehicles and stationary rechargeable batteries.

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Hitachi, Mitsubishi Motors and ENGIE testing plug-in vehicles as renewable energy storage for office buildings

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Mitsubishi Motors and ENGIE are partnered in a project to explore the potential for electric vehicles to act as a means of energy storage for an office building. For this demonstration, the consortium linked Hitachi’s vehicle-to-everything (V2X) charger to ENGIE’s office building in Zaandam, The Netherlands. Hitachi Europe Ltd.,

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Electrify America, Walmart complete >120 ultra-fast charging stations at Walmart Stores

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Electrify America and Walmart announced that more than 120 plus ultra-fast electric vehicle (EV) charging stations are now operational and open to the public at Walmart stores across the US. Electrify America chargers at Walmart stores feature 150 kilowatt (kW) and 350kW DC Fast Chargers.

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University of Sydney team advances rechargeable zinc-air batteries with bimetallic oxide–graphene hybrid electrocatalyst

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University of Sydney team advances rechargeable zinc-air batteries with bimetallic oxide–graphene hybrid electrocatalyst. Zinc-air batteries are powered by zinc metal and oxygen from the air. Zinc-air batteries are powered by zinc metal and oxygen from the air. Amorphous Fe 0.5 mA cm −2 at 0.6

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Nano-vault architecture alleviates stress in Si-based anodes for Li-ion batteries

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New research conducted by the Okinawa Institute of Science and Technology Graduate University (OIST) has identified a specific building block that improves the anode in lithium-ion batteries. Traditionally, graphite is used for the anode of a lithium-ion battery, but this carbon material has major limitations.

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