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journal article·2025-09Open access

High‐Performance, Roll‐to‐Roll Fabricated Scaffold‐Supported Solid Electrolyte Separator for Practical All‐Solid‐State Batteries (Small 38/2025)

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

Small· Volume 21· Issue 38
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Source abstract

Abstract

All-Solid-State Batteries 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.
Source: openalex_inverted_index · Quality: baseline

Research context

Energy storage

OpenAlex topics: Extraction and Separation Processes · Advanced Battery Materials and Technologies · Advancements in Battery Materials

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Affiliations

Materials and Components Research Division Electronics and Telecommunications Research Institute (ETRI) 218 Gajeongno, Yuseong‐gu Daejeon 34129 Republic of Korea

Department of Energy Science and Engineering Daegu Gyeongbuk Institute of Science and Technology (DGIST) 333 Techno Jungang‐daero, Dalseong‐gun Daegu 42988 Republic of Korea

R&D Center MinTech Co., Ltd 62 Gukjegwahak 21‐ro, Yuseong‐gu Daejeon 34002 Republic of Korea

Department of Chemical and Biomolecular Engineering Yonsei University 50 Yonsei‐ro, Seodaemun‐gu Seoul 03722 Republic of Korea

References

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