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  "path": "/news/2026-05-composite-air-electrodes-enable-high.html",
  "publishedAt": "2026-05-20T14:00:13.000Z",
  "site": "https://techxplore.com",
  "tags": [
    "Energy & Green Tech"
  ],
  "textContent": "Prof. Jun-Young Park at Sejong University, in collaboration with Prof. Sun-Ju Song (Chonnam National University) and Prof. Jeong-Woo Han (Seoul National University), have published a study in Nature Energy titled \"Composite air electrodes based on BaCe0.7Zr0.1Y0.1Yb0.1O3−δ for reversible solid oxide cells\" that presents a new air electrode design strategy that simultaneously achieves record-high performance and exceptional durability in reversible solid oxide cells (RSOCs), a key technology for the future hydrogen economy.",
  "title": "Composite air electrodes enable record-high performance, durability in reversible solid oxide cells"
}