含硅负极在硫化物全固态电池中的应用

闫汶琳, 吴凡, 李泓, 陈立泉

Application of Si-based anodes in sulfide solid-state batteries

Wenlin YAN, Fan WU, Hong LI, Liquan CHEN

图7 (a) 电解质溶液灌注制备的Si负极；(b) 电解质溶液灌注制备的Si负极与干混制备Si负极的Si/Li-In全固态电池首周充放电对比；(c) 电解质灌注制备的Si负极与干混制备Si负极的Si/Li-In全固态电池的倍率性能对比[35]

Fig. 7 (a) sheet-type Li6PS5Cl-infiltrated Si anodes fabricated by solution process; Electrochemical performances of all-solid-state Si/Li-In half cells employing the LPSCl-infiltrated electrode and the conventional mixture electrodes, which were prepared by manual mixing in dry conditions (Mixture1 and Mixture2); (b) first-cycle discharge-charge voltage profiles of Si/Li-In all-solid-state cells; (c) rate performance of all solid-state Si/Li-In cells[35]