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Low silicon content graphite anode battery


Technology Description

Silicon is a promising anode material that can either be integrated with conventional graphite anode, or substitute for it. The capacity of silicon is roughly ten times higher than that of graphite, meaning that it holds great potential for increased energy density. Low silicon content (<10%) provides an incremental improvement in anode energy density.

Relevance for Net Zero

Graphite anodes with silicon doping increase the energy density of the anode. Higher silicon content increases energy density further.

Key Countries

United States, Germany

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