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CCM: Shanghai Energy investing US$790M to construct world’s largest Li-ion wet process separator production base

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China will account for more than 60% of the world’s production of wet-process separators for Li-ion batteries, with more than 10 billion square meters capacity, according to China-based market intelligence firm CCM. Separators are a key element in rechargeable lithium-ion batteries with liquid electrolytes.

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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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DOD awards EaglePicher $22M under DPA Title III to expand Li-ion production capabilities; 250 Wh/kg

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The US Department of Defense (DoD) has awarded EaglePicher $22 million in funding under the Defense Production Act Title III Program ( DPA Title III ) for Phase II of the Lithium-Ion Battery for Military Applications (LIMA) project. Currently, the US government relies on lithium-ion cells that are produced outside the US.

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Researchers developing DC micro smart grid for charging EV fleets; Li-ion, redox flow batteries and renewables

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Up to 30 electric vehicles at a time can recharge in Fraunhofer IAO’s parking garage. The aim of charge@work is to design a micro smart grid (MSG) capable of supplying the EV fleet with electricity produced exclusively from renewable sources. In addition, a lithium-ion battery storage unit will be added to the basement.

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PNNL team develops electrolyte for high-voltage sodium-ion battery with extended longevity

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However, the limited performance of sodium-ion batteries has hindered large-scale application. Now, a research team from the Department of Energy’s Pacific Northwest National Laboratory (PNNL) has developed a new electrolyte enabling a high-voltage sodium-ion battery with greatly extended longevity in laboratory tests. 2 in mole or 1.6:8.4

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International Battery introduces new 24V Li-ion storage system

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International Battery , a US manufacturer, designer and developer of large-format Lithium-ion (Li-ion) rechargeable cells, batteries and energy storage systems (ESS), has introduced IBexus—a 24-Volt, 4.1 kWh Li-ion energy storage system well suited for storage of solar and other renewable energy sources.

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California Energy Commission awards almost $1.6M for energy research projects; $600K to Seeo for solid-state Li-ion grid-storage battery system

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Conventional Li-ion cell (left) compared to Seeo cell (right). The California Energy Commission has awarded $1,585,490 to spur research on projects including a solid-state Li-ion battery system for grid-scale energy storage. This technology would increase efficiency and lower production costs.

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