Hydrogen Breakthrough Could Open the Road to Carbon-Free Cars

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Here’s good news on the hydrogen storage front. UK scientists have developed a compound of the element lithium that may make it practical for hydrogen fuel cell cars to drive more than 300 miles before refuelling. Fuel cells produce carbon-free electricity by harnessing electrochemical reactions between hydrogen and oxygen. Today’s prototype HFC cars have a range of only 200 miles, and a 300-mile range would require storage the size of a double-decker bus.

But the UK research has focused on a different approach enabling hydrogen to be stored at a much higher density within acceptable weight limits. The option involves a well-established process called ‘chemisorption’, in which atoms of a gas are absorbed into the crystal structure of a solid-state material and then released when needed. This could tip the balance in favor of a truly marketable technology.

Fuel-cell technology could assist the emergence of a hydrogen economy rather than a carbon economy. A 2004 report concluded that hydrogen vehicles alone would enable the UK to meet its Kyoto targets for CO2 reductions.

Let’s hope this technology gets on the road fast. –JULIA WHITTY

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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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