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  "path": "/news/2026-05-atomic-swap-phosphate-cathodes-high.html",
  "publishedAt": "2026-05-31T12:40:01.000Z",
  "site": "https://techxplore.com",
  "tags": [
    "Energy & Green Tech"
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  "textContent": "Most smartphones, portable computers and other devices on the market today are powered by lithium-ion (Li-ion) batteries. While these rechargeable batteries perform remarkably well, they are based on lithium, which is not as abundant as other materials and is not evenly distributed across different countries worldwide.",
  "title": "Atomic swap can improve phosphate cathodes for high-energy sodium-ion batteries"
}