

Wiley_small
Volume21, Issue38
September 25, 2025
e70438
High-Performance, Roll-to-Roll Fabricated Scaffold-Supported Solid Electrolyte Separator for Practical All-Solid-State Batteries (Small 38/2025)
In article number 2502996, Young-Gi Lee, Yong Min Lee, and co-workers fabricated a scalable scaffold-supported solid electrolyte separator (SES) with a thickness of 27 μm and high ionic conductance via laser drilling and tape casting. Mechanical and multiphysics simulations guide the design of the porous scaffold. The SES enables high cell-level energy density of 322 Wh kg−1 and excellent mechanical durability, supporting roll-to-roll (R2R) processing for practical all-solid-state batteries.
- Seok Hun Kang
- Hyobin Lee
- Young-Jin Hong
- Seokhan Myoung
- Hyewon Seo
- Jaecheol Choi
- Seokyoon Yoon
- Ju Young Kim
- Dong Ok Shin
- Myeong Ju Lee
- Young-Sam Park
- Young-Gi Lee
- Yong Min Lee
https://onlinelibrary.wiley.com/doi/10.1002/smll.70438
Image created by minjeong Kim / Nanosphere
Wiley_small
Volume21, Issue38
September 25, 2025
e70438
High-Performance, Roll-to-Roll Fabricated Scaffold-Supported Solid Electrolyte Separator for Practical All-Solid-State Batteries (Small 38/2025)
In article number 2502996, Young-Gi Lee, Yong Min Lee, and co-workers fabricated a scalable scaffold-supported solid electrolyte separator (SES) with a thickness of 27 μm and high ionic conductance via laser drilling and tape casting. Mechanical and multiphysics simulations guide the design of the porous scaffold. The SES enables high cell-level energy density of 322 Wh kg−1 and excellent mechanical durability, supporting roll-to-roll (R2R) processing for practical all-solid-state batteries.
https://onlinelibrary.wiley.com/doi/10.1002/smll.70438
Image created by minjeong Kim / Nanosphere