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Full silicon nanowire anodes: towards highest energy density Lithium-ion batteries

Speaker: Ionel Stefan | Company: Amprius | Date: 9-10 Feb 2022 | Full Presentation


The silicon nanowire anode technology addresses silicon swelling by enabling silicon to expand and contract internally, in a very robust mechanical structure. As a result, over 1200 Wh/L and 450 Wh/kg levels of energy density were achieved in lithium-ion cells with a cycle life in the hundreds of cycles and fast charging in under 10 minutes, enabling new devices and applications.


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