The Download: aluminium’s potential as a zero-carbon fuel, and what’s next for energy storage

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Key Takeaways:

  • 1. Found Energy, a startup in Boston, is testing aluminum as a zero-carbon fuel source.
  • 2. Rondo Energy has unveiled the world’s largest thermal battery for energy storage.
  • 3. ChatGPT’s suicide discussion rules were loosened before a tragic incident, Google touts a new quantum algorithm, and Reddit sues AI search engine Perplexity.

Found Energy is testing aluminum as a zero-carbon fuel, while Rondo Energy has introduced a large thermal battery for energy storage. ChatGPT faces criticism over its suicide discussion rules, Google claims advancements in quantum computing, and Reddit is suing AI search engine Perplexity. Other tech news includes China's five-year plan for technological self-reliance and Elon Musk's robot army project.

Insight: The tech industry is witnessing advancements in sustainable energy solutions, quantum computing, and AI ethics, amidst ongoing developments like China's tech ambitions and Elon Musk's futuristic projects.

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This article was curated by memoment.jp from the feed source: MIT Technology Review.

Read the original article here: https://www.technologyreview.com/2025/10/23/1126428/the-download-aluminiums-potential-as-a-zero-carbon-fuel-and-whats-next-for-energy-storage/

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