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pouch cell

GM electric vehicle strategy centres on proprietary lithium-ion battery developed with LG Chem

Wed, 03/11/2020 - 14:00 -- Paul Crompton

General Motors strategy to grow the company’s electric vehicle (EV) market share centres around its in-house pouch cell designed lithium-ion drive train.

The Ultium battery uses large-format, pouch-style cells that can be stacked vertically or horizontally inside the battery pack to optimise energy storage capacity and allow bespoke layout for vehicle design.

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Cash boost allows Welsh firm to scale-up development of its sodium-ion pouch cell

Wed, 01/29/2020 - 14:46 -- Paul Crompton

Welsh battery developer Deregallera is preparing to commission a pilot-scale sodium-ion pouch cell production line after securing a government grant.

The company will move from prototype laboratory-scale testing to manufacturing packaged cells that conform to industrial standard regulations in large commercial-scale batteries.

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Tesla files lithium-ion pouch cell patent aimed at the EV and energy storage markets

Mon, 01/06/2020 - 10:31 -- Paul Crompton

Tesla Motors Canada has filed a patent for a lithium-ion pouch cell containing ‘fewer operative, electrolyte additives’ with the potential to be used in energy storage applications including vehicle and grid-storage— Tesla’s key markets.

The new technology using a nickel manganese cobalt (NMC) chemistry was filed under the title ‘Dioxazolones and nitrile sulfites as electrolyte additives for lithium-ion batteries’.

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