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Meta Materials acquires assets and IP of Optodot; battery separators and coating technology

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Optodot is a developer and licensor of nano-composite battery separators and infrared optical coating technologies, based in Devens, Massachusetts. META’s Advanced Materials and Battery Products group will continue joint development, licensing, and manufacturing scale-up of Optodot’s technology in partnership with leading OEMs.

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Siemens’ Russelectric adds EV charging to Massachusetts renewable microgrid

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Russelectric, a manufacturer of distributed energy and microgrid control systems for mission-critical commercial facilities that was acquired by Siemens in 2018, has added electrical vehicle charging capabilities at its Hingham, Massachusetts, facility. —Jason Martin, Head of Russelectric.

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Massachusetts electric school bus delivered power back to grid for 50+ hours over the summer; V2G

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An electric school bus in Beverly, Massachusetts, successfully delivered power back to the electricity grid for more than 50 hours over the course of the summer using vehicle-to-grid (V2G) technology.

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Factorial Energy to open new solid-state EV battery development and manufacturing facility in Methuen, MA

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Factorial Energy, a developer of solid-state battery technology for electric vehicle (EV) applications, will establish a new advanced manufacturing facility in the Boston suburb of Methuen, Mass. The new facility will produce Factorial’s new solid-state battery cell technology for EVs. Based in Woburn, Mass.,

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SES begins pilot production of solvent-in-salt electrolyte for hybrid Li-metal batteries

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SES), a developer of high-performance hybrid lithium-metal rechargeable (Li-Metal) batteries for electric vehicles (EVs) and other applications ( earlier post ), has established the first pilot production line capable of scaling up high-concentration, solvent-in-salt electrolyte production. SES Holdings Pte. Earlier post.)

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Factorial claims largest US solid-state EV battery plant yet

Green Car Reports

for solid-state batteries—although there's not yet a timeline for scaled-up production. Located in the Boston suburb of Methuen, Massachusetts, near Factorial's existing headquarters and R&D center, the $50.

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GM progressing on next-generation Ultium Li-metal battery; new joint development agreement with SES

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At a Washington Post Live virtual conference, General Motors President Mark Reuss provided more details about GM’s next-generation Ultium lithium metal battery and announced a joint development agreement with lithium metal battery innovator SES (formerly known as SolidEnergy Systems) ( earlier post ). —Mark Reuss.

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