{
  "abstract": "In this study tin-functionalized silicon oxycarbide, Sn/SiOC, composite anode materials are synthesized using a carbon-rich polysiloxane as the preceramic polymer and nano-sized SnO2, which converts to metallic tin via carbothermal reduction at approximately 700 °C. The in-situ Sn formation leads to a uniform distribution of tin particles within a carbon-rich SiOC matrix. Raman spectra show no significant changes despite the carbothermal reduction of SnO2. The composite material provides a stable reversible capacity of 234 mAh g-1. By adjusting the composition and pyrolysis temperature a reversible capacity of 131 mAh g-1 at a high current rate of 2380 mA g-1 is achieved.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": null,
  "author_total": 5,
  "authors": [
    {
      "name": "Alexander Kempf"
    },
    {
      "name": "Samira Kiefer"
    },
    {
      "name": "Magdalena Graczyk-Zajac"
    },
    {
      "name": "Emanuel Ionescu"
    },
    {
      "name": "Ralf Riedel"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/5ck59df86dagg.bib",
  "cited_by": 5,
  "doi": "10.1016/j.oceram.2023.100388",
  "fulltext_url": null,
  "id": "5ck59df86dagg",
  "issns": [
    "2666-5395"
  ],
  "landing_url": "https://hal.science/hal-05789766v1",
  "language": "en",
  "licence": "CC-BY-NC-ND",
  "licence_label": "CC BY-NC-ND",
  "licence_source": "journal",
  "licence_url": "https://creativecommons.org/licenses/by-nc-nd/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "hal",
      "0.chim"
    ],
    [
      "openalex",
      "2208|Advancements in Battery Materials"
    ]
  ],
  "openalex": "W4381094627",
  "pdf_url": null,
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-09",
  "publisher": "Elsevier",
  "ris": "https://research.draconitic.com/paper/5ck59df86dagg.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:17:52Z",
      "native_id": "hal-05789766",
      "source": "hal",
      "url": "https://hal.science/hal-05789766v1"
    }
  ],
  "subjects": [
    {
      "field": "chemistry",
      "origin": "hal:0.chim",
      "subfield": "general"
    }
  ],
  "title": "Tin-functionalized silicon oxycarbide as a stable, high-capacity anode material for Na-ion batteries",
  "title_text": "Tin-functionalized silicon oxycarbide as a stable, high-capacity anode material for Na-ion batteries",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T12:17:52Z",
  "url": "https://research.draconitic.com/paper/5ck59df86dagg",
  "venue": "Open Ceramics",
  "versions": []
}