MIT Teams Up With the Flu to Make Batteries

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You may have heard of oil-eating microbes, or microbes turning weeds into biofuels. Now, there are battery-making microbes.

A few MIT whizzes recently discovered a way to make genetically modified flu viruses help construct the anode and cathode (negative and positive) ends of re-chargeable lithium batteries.

The research team, led by MIT professors Angela Belcher, Paula Hammond, and Yet-Ming Chiang, made the virus self-assemble a host of carbon nanotubes (each one-tenth the width of a human hair) and tiny particles of iron phosphate and silver (for the cathode) or cobalt oxide and gold (for the anode) to create a network of charged nanowires, which act as active battery material.

Although the batteries are very small, they have an above average energy density, and the method could conceivably be developed to make larger batteries used in everything from portable chargers to electric cars. Belcher says that just 10 grams of the viral battery material could power an iPod for 40 hours.

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SIX TRUTHS

Reclaiming power from those who abuse it often starts with telling the truth. And in "This Is How Authoritarians Get Defeated," MoJo's Monika Bauerlein unpacks six truths to remember during the homestretch of an election where democracy, truth, and decency are on the line.

Truth #1: The chaos is the point.

Truth #2: Team Reality is bigger than it seems.

Truth #3: Facebook owns this.

Truth #4: When we go to work, we're in the fight.

Truth #5: It's about minority rule.

Truth #6: The only thing that can save us is…us.

Please take a moment to see how all these truths add up, because what happens in the weeks and months ahead will reverberate for at least a generation and we better be prepared.

And if you think journalism like Mother Jones'—that calls it like it is, that will never acquiesce to power, that looks where others don't—can help guide us through this historic, high-stakes moment, and you're able to right now, please help us reach our $350,000 goal by October 31 with a donation today. It's all hands on deck for democracy.

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