Caffeine and Computers: New Discoveries to Charge Up Cheaper, More Practical Electric Vehicles
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Scientists are researching alternative EV battery technologies like hydrogen fuel cells to eliminate combustion engines and reduce greenhouse gases. However, issues like range anxiety and infrastructure availability persist.
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Researchers in Japan found that adding caffeine to the electrolyte in a fuel cell boosts its efficiency by limiting platinum hydroxide buildup. This could reduce costs by requiring less platinum.
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Other battery compounds like manganese, iron, and nickel are being explored as cheaper, more sustainable alternatives to cobalt and lithium.
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AI and computers can accelerate materials discovery - Microsoft identified 500,000 possibilities for EV batteries in days. One required 70% less lithium.
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While most research leads nowhere, new discoveries like a caffeine boost paired with AI could help make EVs more affordable and practical.