Recently, Solid-State Battery Roadmap 2035+ was released by Fraunhofer ISI, which supports the German battery research. As part of the accompanying project BEMA II funded by the Federal Ministry of Educ. Lithium-ion battery has been the dominating energy storage technology since its first. Solid-state battery mainly consists of a solid electrolyte separator, anode and cathode active materials. The most promising anode active materials to achieve high energy density are lithiu. The production processes of SSBs are classified into three steps, i.e., the electrode and electrolyte membrane production, cell assembly and cell finishing. The process chai. At the full cell level, there are five key performance indicators (KPI), which are safety, energy density, fast charging ability, long-term stability/lifetime, and price. SSBs have higher safet. The merits of solid-state batteries are widely discussed in recent years, and related research has also grown explosively. However, commercial SSB for high-volume aut.
