{
  "abstract": "By harnessing stereoisomerism in unsaturated polyesters, we elucidate how subtle structural variations impact Li + solvation structures by modulating free volume, Li + diffusivity, and lithium salt dissociation within solid polymer electrolytes (SPEs). The intrinsic reactivity of C═C bonds along the polymeric backbones is further exploited via a facile UV‐curing approach to construct robust three‐dimensional polymeric networks that impart mechanical robustness and preferential restriction of TFSI − mobility relative to Li + transport. The distorted conformation of poly( n ‐pentyl maleate) (PPM) leads to sparsely crosslinked structures, preserving efficient Li + transport pathways. Furthermore, end‐group fluorination enhances interfacial stability by facilitating the formation of a LiF‐rich solid electrolyte interphase. These synergistic design strategies culminate in a crosslinked PPM‐based SPE (XL‐PPM‐3F‐Li) featuring one CF 3 end‐capping group, which exhibits remarkable electrochemical durability in both Li||Li symmetric and LFP full‐cell configurations. Furthermore, this advantage is extended to the device level by integrating binder, electrolyte, and separator into a single ultrathin (∼“5 µm‐thick”) crosslinked SPE that conformally interfaces with the electrode microstructure. This integrated configuration markedly lowers interfacial and charge‐transfer resistance, enabling 65% of the initial reversible capacity at 2 C and 93.6% retention after 100 cycles at 0.5 C (60°C). Overall, this crosslinking‐enabled unified architecture establishes a robust strategy for ultra‐stable solid‐state lithium‐metal batteries.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": null,
  "author_total": 12,
  "authors": [
    {
      "name": "Hyun Jun Song"
    },
    {
      "name": "Jeong Yoon Kim"
    },
    {
      "name": "Sungpyo Hong"
    },
    {
      "name": "Yong Hui Kim"
    },
    {
      "name": "Myeong Gyun Nam"
    },
    {
      "name": "Jeong‐won Ho"
    },
    {
      "name": "Min Gi Kang"
    },
    {
      "name": "Hye Seon Kim"
    },
    {
      "name": "Chaeyeon Ha"
    },
    {
      "name": "Sang Uck Lee"
    },
    {
      "name": "Pil J Yoo"
    },
    {
      "name": "Patrice Rannou"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/ann1bwb1hzbcv.bib",
  "cited_by": 0,
  "doi": "10.1002/advs.202600063",
  "fulltext_url": null,
  "id": "ann1bwb1hzbcv",
  "issns": [
    "2198-3844"
  ],
  "landing_url": "https://hal.science/hal-05735707v1",
  "language": "en",
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "hal",
      "0.chim"
    ],
    [
      "hal",
      "1.chim.othe"
    ],
    [
      "hal",
      "1.chim.poly"
    ],
    [
      "openalex",
      "2208|Advanced Battery Materials and Technologies"
    ]
  ],
  "openalex": "W7204144976",
  "pdf_url": "https://hal.science/hal-05735707/document",
  "pmcid": null,
  "pmid": null,
  "published": "2026-08-24",
  "publisher": "Wiley Open Access",
  "ris": "https://research.draconitic.com/paper/ann1bwb1hzbcv.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:17:27Z",
      "native_id": "hal-05735707",
      "source": "hal",
      "url": "https://hal.science/hal-05735707v1"
    }
  ],
  "subjects": [
    {
      "field": "chemistry",
      "origin": "hal:1.chim.poly",
      "subfield": "materials-polymers"
    }
  ],
  "title": "Tailored Stereo‐Configuration of Crosslinkable Polyester‐Based Solid Polymer Electrolytes for All‐Solid‐State and Binder‐Free Li Metal Batteries",
  "title_text": "Tailored Stereo‐Configuration of Crosslinkable Polyester‐Based Solid Polymer Electrolytes for All‐Solid‐State and Binder‐Free Li Metal Batteries",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T12:17:27Z",
  "url": "https://research.draconitic.com/paper/ann1bwb1hzbcv",
  "venue": "Advanced Science",
  "versions": []
}