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New binder/solvent system from Argonne, FMC facilitates use of stabilized Li metal powder in Li-ion electrodes; lower cost, higher energy density

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As part of a four-year DOE-funded project, researchers at the US Department of Energy’s Argonne National Laboratory, working with FMC Corporation, have developed a novel polymer binder and solvent system facilitating the use of FMC’s unique Stabilized Lithium Metal Powder (SLMP) as a performance-enhancing additive in Li-ion battery electrodes.

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Silicon-germanium nanotube structures as high-performance Li-ion anode materials

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and the University of Illinois at Urbana – Champaign has developed a double-layered silicon-germanium nanotube array as an anode material for high-capacity lithium-ion batteries. this system is that it requires high- power-rate properties, due to the inherently low electron conductivity and ion diffusivity of silicon. Earlier post.]

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China’s Guangdong Nuclear Power Corp orders BYD Li-ion battery back-up for nuclear plants

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MWh back-up Li-ion batteries with their nuclear power stations to deliver power up to 2.5MW levels. In 2011, this plant was dwarfed by an even larger 36 MWh storage station at China’s State Grid’s “National Sun” project—a renewable, base-load power generation plant.

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ANSYS Fluent now includes Li-ion battery models; ANSYS, GM, NREL, ESim CAEBAT project

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ANSYS Fluent software—a leading, fully featured fluid dynamics solution for modeling flow and other related physical phenomena—now includes as standard Li-ion battery models, due to the efforts of ANSYS, GM, the Energy Department’s (DOE) National Renewable Energy Laboratory (NREL) and ESim. Reducing battery costs.

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SUNY Binghamton researchers show Si/MgO/graphite composite as high-performance Li-ion anode material

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Researchers at the State University of New York (SUNY) at Binghamton, led by Stanley Whittingham, have developed a Si/MgO/graphite composite for use as a high-performance durable anode for lithium-ion batteries. Stanley Whittingham (2011a) Si/MgO/C composite material as anode for lithium-ion batteries (219 th ECS Meeting).

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Vattenfall contracts with BMW for up to 1,000 new 33 kWh Li-ion batteries this year for storage projects in wind farms

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Vattenfall and the BMW Group have signed a contract for the delivery of up to 1,000 lithium-ion batteries this year. It is meant to maintain the security of supply with a feed-in of 100% renewable energy. Vattenfall will purchase the new batteries from the BMW plant in Dingolfing and use them in all storage projects. Earlier post.).

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Electrovaya selected by US utility for grid-scale Li-ion storage system

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has been selected by a major US utility to provide a 1.5MWh capacity Lithium Ion SuperPolymer®Battery Energy Storage System for grid storage applications. The Electrovaya system will provide energy storage for renewable energy integration and the Smart Grid. Electrovaya Inc. Sankar Das Gupta, CEO of Electrovaya.

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