Fast Lithium Ion Diffusion in Brownmillerite ${\mathrm{Li}}_x{\mathrm{Sr}}_2{\mathrm{Co}}_2{\mathrm{O}}_5$

Xin Chen, Xixiang Zhang, Jie-Xiang Yu +1

Ionic conductors have great potential for interesting tunable physical properties via ionic liquid gating and novel energy storage applications such as all-solid-state lithium batt…