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Oxis Energy polymer Li-S pouch cell surpasses 450 cycles

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Oxis’ standard polymer Li-S pouch cell has surpassed 450 cycles. Oxis Energy, a UK-based developer of lithium-sulfur batteries, reported via Twitter that one of its standard polymer Li-S pouch cells surpassed 450 cycles this week. earlier post ) and have not as yet achieved broad commercialization. Click to enlarge. Batteries'

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Self-healing polymer wrapper enables longer cycle life in silicon anodes for Li-ion batteries

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Top: The stress of repeated swelling and shrinking shatters a conventional silicon electrode and its polymer binding. Bottom: An electrode coated with stretchy, self-healing polymer remains intact. (C. 1 for Li 15 Si 4 at room temperature)—almost ten times that of commercialized graphite anodes. Wang et al.,

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DaniMer Scientific and Myriant form strategic alliance; bio-succinic acid for production of bio-based polymers

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As part of the alliance, DaniMer will utilize Myriant’s bio-succinic acid for the production of high-performance, bio-based polymers used to make a broad range of products. The company’s D(-) lactic acid started production at commercial scale in June 2008 for use in polylactic acid.

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Hyundai increases fuel efficiency and all-electric operation in 2013 Sonata Hybrid

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2013 Sonata Hybrid. The 2013 Hyundai Sonata Hybrid offers increased fuel efficiency and operation in all-electric mode more often and for longer periods of time, with an advanced version of the brand’s Hybrid Blue Drive architecture. Ah, 47 kW Lithium Polymer battery pack and an optimized hybrid operating strategy.

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Novozymes, Cargill to continue bio-acrylic acid partnership as BASF exits; looking for new commercialization partner

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Novozymes and Cargill have collaborated on the project since 2008 and will continue their work to commercialize bio-based 3-HP and derivatives. The two companies have initiated efforts to find a new commercialization partner. Acrylic acid is a high-volume chemical that feeds into a broad range of products.

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DOE seeking input on commercialization of fuel cells as range extenders for battery-electric vehicles

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DOE’s office of Energy Efficiency & Renewable Energy (EERE) is specifically interested in information on BEV makes and models where an after-market modification to extend the vehicle range using a Polymer Electrolyte Membrane (PEM) fuel cell system would be most feasible. Challenges in providing refueling infrastructure.

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BASF and CSM to form a bio-succinic acid joint venture; targeting commercial volumes by 2013

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Succinic acid is a chemical building block used in the manufacture of polymers, resins, food and pharmaceuticals among other products. We aim to be the first commercial producer in the market with a 25,000 tons capacity fermentation production plant at the Purac site near Barcelona, Spain, with the intention to start up by 2013 at the latest.

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