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Amprius Technologies awarded US Army contract to develop 100% silicon anode Li-ion batteries for UAS applications

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Amprius Technologies, a producer of 100% silicon anodes for Li-ion batteries ( earlier post ), announced a contract award with the US Army’s Rapid Capabilities and Critical Technologies Office (RCCTO). Amprius is the only company to offer a 100% silicon anode Li-Ion battery commercially.

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Report: Bosch buying solid-state Li-ion battery company Seeo

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Quartz today reported that Bosch has agreed to acquire Berkeley Lab solid-state Li-ion battery spinoff Seeo. Lithium metal is an ideal anode material for rechargeable Li batteries. This can also be problematic, as the core requirements of a solid-state electrolyte for use with a Li metal anode—i.e., Earlier post.).

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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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mol l -1 Li 2 SO 4 aqueous solution as electrolyte. Researchers from Fudan University in China and Technische Universität Chemnitz in Germany have developed an aqueous rechargeable lithium battery (ARLB) using coated Li metal as the anode. mol l -1 Li 2 SO 4 aqueous solution as electrolyte, an ARLB is built up. Wang et al.

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CMU study concludes lithium market fluctuations unlikely to impact Li-ion battery prices significantly

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The Carnegie Mellon University researchers, whose study was published in the Journal of Power Sources , analyzed multiple lithium-ion battery chemistries and cell formats to see whether extreme lithium price variations would have a substantial impact. per kg of Li 2 CO 3 ) do not change the cost of lithium-ion cells by more than 10%.

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Enovix announces BrakeFlow technology; protection against thermal runaway while maintaining high energy density

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Enovix Corporation, the developer of 3D Silicon Lithium-ion batteries ( earlier post ), announced BrakeFlow technology, an intra-cell system that significantly increases tolerance against thermal runaway from internal shorts, without compromising high energy density. —Harrold Rust, Co-Founder, President and CEO of Enovix.

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FAA grounds US Boeing 787 Dreamliners after second incident with Li-ion battery; GS Yuasa Lithium Power the manufacturer

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The AD was prompted by this second incident involving a lithium-ion battery. Boeing selected Thales , a leading provider of onboard and ground systems for the civil aerospace market, to provide the lithium-ion battery technology, along with other systems and components for the 787. Earlier post.).

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Electrovaya launches next generation of MN series of Li-ion SuperPolymer cells; claims energy densities exceeding 200 Wh/g

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launched the next generation of its SuperPolymer lithiated manganese oxide-based MN series of cells, first introduced in 2007 ( earlier post ), the “MN-HP Series”. Electrovaya provided the Li-ion battery packs for Chrysler’s test fleet of plug-in hybrid electric pickups and minivans. Electrovaya Inc. Earlier post.)

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