PolyFuel says its new. thinner membrane increases the power density of fuel cells by 40%, reducing size, weight and cost by an unspecified ‘significant’ amount.
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Zinc Matrix Power says its silver-zinc battery lasts twice as long as lithium-ion batteries of the same size.
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Even the fuel cell faithful know the mass market won’t see fuel cells anytime soon. In the meantime, real products catch on in niche markets.
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A new lithium-ion battery from startup A123Systems promises five times as much power for 10 times as long as competitors.
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You can’t network while sitting at home.
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