Elucidating Ion Transport Phenomena in Sulfide/Polymer Composite Electrolytes for Practical Solid-State Batteries

Nano-Micro Letters

Article

Sang Kyu Kwak¹  Imanuel Kristanto¹  Kyeong-Seok Oh²  Yong-Hyeok Lee²  Sang-Young Lee²  Sang-Mo Kim³  Young Jun Hong³  Hong-Seok Min³  Yi-Su Jeong⁴  Ji Eun Lee⁴ 

[1] Department of Chemical and Biological Engineering, Korea University, 145 Anam-ro, Seongbuk-gu, 02841, Seoul, Republic of Korea;Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, 03722, Seoul, Republic of Korea;Hyundai Motor Company, 150, Hyundaiyeonguso-ro, Namyang-eup, 18280, Hwaseong-si, Gyeonggi-do, Republic of Korea;School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST), 50 UNIST-gil, Eonyang-eup, Ulju-gun, 44919, Ulsan, Republic of Korea;

关键词: Solid-state batteries;    Composite solid-state electrolytes;    Ion transport phenomena;    Bi-percolating ion channels;    Interfacial resistance;   

DOI  :  10.1007/s40820-023-01139-w

 received in 2023-04-13, accepted in 2023-05-29,  发布年份 2023

来源: Springer

【 摘 要 】

tsMechanistic understanding of ion transport phenomena in composite solid-state electrolytes (CSEs) for practical solid-state batteries is conducted.Percolation threshold formation of the inorganic (LPSCl) phase in the CSEs depends on elasticity of the gel polymer electrolyte (GPE) phase.Manipulating the solvation/desolvation behavior of the GPE phase facilitates ion conduction across the LPSCl-GPE interfaces.

【 授权许可】

CC BY   
© The Author(s) 2023

【 图 表 】

Fig. 1

Fig. 7

40854_2023_486_Article_IEq45.gif

Fig. 2

Fig. 3