Fig. 6: Electrochemical performance and nail penetration tests of pouch cells with Zn-IBPE.
From: Ion bridging enables high-voltage polyether electrolytes for quasi-solid-state batteries
a Cycling performance of 4 Ah Gr||NMC811 pouch cells with Zn-PDOL and Zn-IBPE electrolytes and b corresponding voltage profiles. Photos of nail penetration tests of 100% SoC Gr||NMC811 pouch cells with c Zn-PDOL and d Zn-IBPE electrolytes with 2 wt% VC and 3 wt% PS, and e voltage-time profiles of pouch cells with Zn-PDOL and Zn-IBPE electrolytes during nail penetration. f Cycling performance and g voltage profiles of 10 Ah SiO-Gr||NMC811 pouch cells using Zn-IBPE electrolytes with 2 wt% VC and 3 wt% PS. h Cycling performance and i voltage profiles of the 18 Ah Li||NMC811 pouch cell using Zn-IBPE electrolytes with 10 vol% TTE between 3 and 4.35 V. (CC constant-current, CV constant voltage).
