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Researchers develop energy-efficient process to recycle Li-ion battery cathodes

Green Car Congress

Engineers at the University of California San Diego and the University of California Los Angeles have developed an energy-efficient approach to regenerate Li-ion battery cathode materials (using LiCoO 2 as a model material) by hydrothermal treatment of cycled electrode particles followed by short annealing.

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Graphene company Anaphite closes £4.1M round led by Elbow Beach Capital; enhancing EV batteries

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Graphene, only discovered in 2004, is a unique material with many desirable properties such as high electrical and thermal conductivity and significant strength. Anaphite incorporates graphene into battery materials, via an inexpensive and scalable process that fits directly into existing cell production lines.

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Johnson Controls modifies automotive PHEV Li-ion batteries for marine application; Torqeedo Deep Blue

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is slated to begin production this spring of Li-ion battery packs for Germany-based electric outboard motor manufacturer Torqeedo to power its electric boat motor, Deep Blue. hp), equivalent, according to Torqeedo, to a 58 kW/80hp gasoline outboard. Johnson Controls, Inc. Click to enlarge.

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Fire risks associated with li-ion batteries & safety

Electric Vehicles India

Fire risks associated with li-ion batteries & safety. The demand for lithium-ion battery-powered road vehicles continues to increase around the world day by day. Electric vehicles have now proven to reduce emissions and operate more efficiently than vehicles driven by fossil fuels.

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New aqueous rechargeable lithium battery shows good safety, high reliability, high energy density and low cost; another post Li-ion alternative

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Schematic illustration of the aqueous rechargeable lithium battery (ARLB) using the coated lithium metal as anode, LiMn 2 O 4 as cathode and 0.5 mol l -1 Li 2 SO 4 aqueous solution as electrolyte. mol l -1 Li 2 SO 4 aqueous solution as electrolyte, an ARLB is built up. Wang et al. Click to enlarge. —Wang et al.

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RIKEN team develops high-performance lithium-iodine battery system with higher energy density than conventional Li-ion

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The working concept of I3 – /I – redox reaction in the aqueous Li-I 2 battery. A team from Japan’s RIKEN, led by Hye Ryung Byon, has developed a lithium-iodine (Li-I 2 ) battery system with a significantly higher energy density than conventional lithium-ion batteries. Zhao et al.

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Sony in talks with automakers to make Li-ion batteries for EVs

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is in talks with several automakers inside and outside of Japan to make lithium-ion batteries for electric vehicles from the middle of the 2010s, a company executive said. The company will also consider developing batteries for gasoline-electric vehicles and plug-in hybrids, Ishizuka said. Earlier post.)

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