Flexible hybrid solid electrolyte incorporating ligament-shaped Li6.25Al0.25La3Zr2O12 filler for all-solid-state lithium-metal batteries

• Published in: Electrochimica acta Vol. 366; p. 137348
• Main Authors: Beshahwured, Shimelis Lemma, Wu, Yi-Shiuan, Wu, She-huang, Chien, Wen-Chen, Jose, Rajan, Lue, Shingjiang Jessie, Yang, Chun-Chen
• Format: Journal Article
• Language: English
• Published: Oxford Elsevier Ltd 10.01.2021; Elsevier BV
• Subjects: Al-doped LLZO; All-solid-state batteries; Aluminum; Cathodes; Diffusion coefficient; Electrolytes; Electrolytic cells; Fillers; Flux density; Heat transmission; Hybrid solid electrolyte; Interconnected ligament–like filler; Ion currents; Ligaments; LiNi0.8Co0.1Mn0.1O2; Lithium; Lithium batteries; Polyacrylonitrile; Polymer blends; Solid electrolytes; Solid state; Succinonitrile; Vinylidene; Vinylidene fluoride; Al-doped LLZO; LiNi0.8Co0.1Mn0.1O2; Interconnected ligament–like filler; All-solid-state batteries; Hybrid solid electrolyte

•HSE membrane based on 5, 12 and 20 wt% Al-doped LLZO@PVDF-HFP/PAN/LiClO4/SN was successfully prepared by using a solution-casting method and 12 wt% is the optimum amount of filler for this work.•The HSE exhibited a high ionic conductivity of 1.12 × 10−4 S cm−1 at 25 °C, wider electrochemical stabil...