Industri

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20.05.2019 kl 14:59 2039

Global Graphene Group launches a graphene-silicon Li-Ion battery anode material

Global Graphene Group, and its subsidiary Angstron Energy (AEC) has developed a new graphene/silicon composite anode material (GCA-II-N) which can increase the capacity of Li-Ion batteries while reducing the battery's size and weight. AEC current market focus is on electronic bikes and consumer electronics, but is also working with Tier-1 electric cars and trucks makers

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AEC has already commercialized the material, and the company has a production capacity (at its Dayton, Ohio plant) of 50 tons/per year. AEC is expanding the plant and by 2020 will have a capacity of 1,000 tons/year (in Ohio and also in its Asia-based production site).

AEC says that the new anode material boasts 8X the specific capacity of current graphite anode materials. Coupled with a current cathode material, it can enhance the battery's capacity by 35%, and if coupled with an emerging cathode could increase the capacity by 100%.

https://www.graphene-info.com/global-graphene-group-launches-graphene-silicon-li-ion-battery-anode-material

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