Hydrogen Breakthrough Could Open the Road to Carbon-Free Cars

Fight disinformation: Sign up for the free Mother Jones Daily newsletter and follow the news that matters.


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

We've never been very good at being conservative.

And usually, that serves us well in doing the ambitious, hard-hitting journalism that you turn to Mother Jones for. But it also means we can't afford to come up short when it comes to scratching together the funds it takes to keep our team firing on all cylinders, and the truth is, we finished our budgeting cycle on June 30 about $100,000 short of our online goal.

This is no time to come up short. It's time to fight like hell, as our namesake would tell us to do, for a democracy where minority rule cannot impose an extreme agenda, where facts matter, and where accountability has a chance at the polls and in the press. If you value our reporting and you can right now, please help us dig out of the $100,000 hole we're starting our new budgeting cycle in with an always-needed and always-appreciated donation today.

payment methods

We've never been very good at being conservative.

And usually, that serves us well in doing the ambitious, hard-hitting journalism that you turn to Mother Jones for. But it also means we can't afford to come up short when it comes to scratching together the funds it takes to keep our team firing on all cylinders, and the truth is, we finished our budgeting cycle on June 30 about $100,000 short of our online goal.

This is no time to come up short. It's time to fight like hell, as our namesake would tell us to do, for a democracy where minority rule cannot impose an extreme agenda, where facts matter, and where accountability has a chance at the polls and in the press. If you value our reporting and you can right now, please help us dig out of the $100,000 hole we're starting our new budgeting cycle in with an always-needed and always-appreciated donation today.

payment methods

We Recommend

Latest

Sign up for our free newsletter

Subscribe to the Mother Jones Daily to have our top stories delivered directly to your inbox.

Get our award-winning magazine

Save big on a full year of investigations, ideas, and insights.

Subscribe

Support our journalism

Help Mother Jones' reporters dig deep with a tax-deductible donation.

Donate