Solidion Technology announces that its silicon/graphene anode materials have been validated by an EV OEM-appointed third party

Solidion Technology has announced that its silicon-rich anode material has passed a critical milestone test. The Company stated that its silicon/graphene anode materials have been validated by an EV OEM-appointed third party, that found that its silicon composition is on par with Silane gas-derived Si at a substantially lower cost to EV manufacturers.

The quantity of energy that a lithium-ion battery can supply to an electric vehicle (EV) is limited by the amount of charges stored in its anode and cathode materials. Although graphite has been the preferred anode material during the past 30 years, Industry-leading EV OEMs have reportedly concluded that silicon anode is required to drive EV battery technology to lower cost and provide higher energy density, significantly extending the EV driving range. Specifically, silicon (Si) is a leading-edge anode material capable of extending the EV range by 20-40%. However, the higher-capacity gain is limited by the technical issue of large volume change-induced rapid capacity decay. Additionally, most of the silicon-based anode materials have suffered from processing difficulty using current lithium-ion battery equipment and process.