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  "path": "/news/112265-china-ultra-cheap-water-based-iron-battery-could.html",
  "publishedAt": "2026-05-01T14:24:00.000Z",
  "site": "https://www.techspot.com",
  "tags": [
    "Read Entire Article"
  ],
  "textContent": "\nResearchers at the Chinese Academy of Sciences have developed an alkaline all-iron flow battery capable of more than 6,000 charge-discharge cycles without measurable capacity decay, according to a paper published in Advanced Energy Materials. The team estimates that performance is equivalent to around 16 years of daily use.\n\nRead Entire Article\n\n",
  "title": "This ultra-cheap, water-based iron battery could last 16 years without degrading"
}