DataVXSmallPaper
journal article·2025-09

Robust, High‐Temperature‐Resistant Aramid Nanofiber Separator with Hierarchical Structure for High‐Performance Lithium‐Ion Batteries (Small 37/2025)

Jinlei Liu, Si‐Cheng Li, Chaofeng Wang, Lilong Gao, Fei Zhou, Lisha Zhou, Qiang Liu, Siyuan Li, Tao Ma, Kunyan Sui

Small· Volume 21· Issue 37
Publisher page
Source abstract

Abstract

Lithium-Ion Batteries In article number 2505087, Si-Cheng Li, Tao Ma, Kunyan Sui, and co-workers tackle thermal runaway in lithium-ion batteries with an aramid nanofiber (ANF) separator, synthesized via low-temperature polycondensation. The hierarchical lamellar ANF separator exhibits high mechanical strength and zero shrinkage at 300 °C, effectively preventing short circuits while maintaining stable high-temperature cycling with 94.6% capacity retention at 100 °C. This breakthrough design provides a fail-safe solution for next-generation, high-energy-density batteries.
Source: openalex_inverted_index · Quality: baseline

Research context

Energy storageNanomaterials

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

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Key Laboratory of Marine Bio‐based Fibers of Shandong Province Key Laboratory of Shandong Provincial Universities for Advanced Fibers and Composites Qingdao Application Technology Innovation Center of Advanced Fibers and Composites College of Materials Science and Engineering Qingdao University Qingdao 266071 P. R. China

Engineering Research Center of High‐frequency Soft Magnetic Materials and Ceramic Powder Materials of Anhui Province School of Chemistry and Material Engineering Chaohu University Hefei 238024 P. R. China

Montavista Energy Technologies Corporation Hefei Anhui 230031 P. R. China

References

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