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Hemp Could Be Used To Make Better Batteries


industrial hemp farming bill obamaThe hemp plant never ceases to amaze me. It’s so versatile. Hemp can be used to make medicine, clothes, paper, and many other things. One thing that hemp can apparently also be used for, which is very cool and I didn’t know about, is to make better super-batteries. Per NBC:

Industrial hemp, the non-psychoactive cousin of marijuana, can play a role in manufacturing super-powerful supercapacitors for energy storage at a cost that’s far cheaper than graphene, researchers report. The hemp-based technology took center stage Tuesday at the American Chemical Society’s national meeting in San Francisco. A team led by David Mitlin, an engineering professor at Clarkson University, heated up hemp fibers to create carbon nanosheets that can be used as electrodes for supercapacitors. Compared with graphene, the hemp-derived carbon is “a little bit better, but it’s 1,000 times cheaper,” Mitlin told NBC News.

How cool is that!? Not only does hemp make better batteries, it’s far cheaper. While the article didn’t specifically state it, I’d imagine that the hemp used for the process is much safer and easier to dispose of than what is currently being used. Is there anything that hemp can’t do?

It sounds like the engineer behind the research has started a company trying to bring this technology to the marketplace. He is looking for partners, and I’d imagine he won’t have a hard time finding any. What he will have a hard time with, by his own admission, is getting around hemp laws which make it hard, if not impossible, to get the raw product he needs to make the super batteries. Reform hemp laws, allow this guy to make super batteries, and the world will be a much better place as a result. This is a no-brainer.


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Johnny Green


  1. I’ve always said that people who drool over the potential tax revenues from legalized medical and recreational cannabis are being extremely short-sighted. The true potential from cannabis lies not with its ability to generate tax revenues but with the possibilities it offers us to invent whole new technologies and to create whole new “green” industries! In the long run the economic and cultural impact of “industrial” hemp will far exceed the minor impact of recreational cannabis use.

  2. I can’t imagine any plant that is more beneficial on as many levels as the Cannabis plant and the only part that may not have a use (Post Harvest) are the roots unless someone knows one that i haven’t found.

  3. It is just another way to make graphene. Super capacitors are not batteries. They store charge in an electrostatic field. Batteries store energy by chemical change.

  4. Pretty cool another hemp industry come on America york going to leave us in te dark ages while other countries capitalize on another profitable bussiness. Just like every other major bussiness out there.

  5. Well if it is a no brainer you can count the government out, that would be funny if it wasn’t true

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