# Lithium sulphur graphene – a battery breakthrough? - Link: https://greenlivingguy.com/2014/04/lithium-sulphur-graphene-a-battery-breakthrough/ - Published: 2014-04-10T01:45:48-04:00 - Author: greenlivingguy ## Lithium-Sulfur-Graphene: A Game-Changing Battery Breakthrough Hey there, green enthusiasts! Seth Leitman here, your friendly neighborhood Green Living Guy. Today, we’re diving into a breakthrough that’s got the EV world buzzing. Buckle up, because we’re about to explore the future of battery technology! ### The Power Trio: Lithium, Sulfur, and Graphene Imagine a battery that could revolutionize electric vehicles and renewable energy storage. Well, guess what? It’s here! The lithium-sulfur-graphene battery is making waves, and for good reason. But first, let’s break it down. This isn’t your average battery. It’s a powerhouse combining three key players: 1. Lithium: The lightweight champion we know and love 2. Sulfur: An abundant and dirt-cheap element 3. Graphene: The wonder material that’s changing the game ![Lithium sulfur graphene ](https://i0.wp.com/greenlivingguy.com/wp-content/uploads/ 2024/08/IMG_4558.png?resize=400%2C400&ssl=1) Together, they’re creating a battery that’s lighter, more powerful, and potentially more eco-friendly than anything we’ve seen before. ### How Does It Work? Now, I know what you’re thinking. “Seth, how does this magic battery actually work?” Don’t worry, I’ve got you covered! #### The Basics In simple terms, this battery uses lithium and sulfur as the active materials. Graphene acts like a superhero sidekick, enhancing performance and stability. #### The Secret Sauce Here’s where it gets exciting. The graphene forms a 3D network that holds the sulfur in place. This clever design prevents a common issue called “polysulfide shuttling,” which typically degrades sulfur cathodes. #### Why It’s a Big Deal So, why should you care about this battery breakthrough? Let me count the ways: 1. Incredible Energy Density: We’re talking up to five times more energy storage than traditional lithium-ion batteries. That’s like upgrading from a backpack to a moving truck! 2. Longer Battery Life: Early tests show these batteries could last for over 1,500 charge cycles. That’s a lot of road trips! 3. Eco-Friendly: Sulfur is abundant and non-toxic. Plus, the increased efficiency means less waste overall. 4. Cost-Effective: Sulfur is cheap, which could bring down battery costs significantly. #### Real-World Applications Now, let’s get practical. Where might we see these super-batteries in action? #### Electric Vehicles Imagine EVs with a range of 1,000 miles or more on a single charge. That’s not science fiction – it’s a real possibility with this technology. #### Renewable Energy Storage These batteries could be a game-changer for storing solar and wind energy. We’re talking about powering entire neighborhoods with clean energy, day and night! ### The Numbers Don’t Lie Let’s look at some hard facts: * Energy density: Up to 2,600 Wh/kg (compared to 260 Wh/kg for lithium-ion) * Potential cost reduction: Up to 30% cheaper than current batteries * Sulfur abundance: It’s the 5th most common element on Earth Dr. James Tour, a leading researcher in this field, states, “The lithium-sulfur- graphene battery represents a paradigm shift in energy storage technology. #### What’s Next? While this technology is incredibly promising, it’s not quite ready for your garage. Researchers are working hard to overcome remaining challenges, like improving the battery’s cycle life and scaling up production. ### The Green Living Guy’s Take As someone who’s been in the green tech game for years, I can tell you this is big. Really big. We’re looking at a future where range anxiety is a thing of the past, and renewable energy storage is more efficient than ever. This breakthrough isn’t just about better batteries. It’s about cleaner air, reduced carbon emissions, and a more sustainable future for all of us. So, keep your eyes peeled, folks. The lithium-sulfur-graphene battery might just be the key to unlocking a greener, cleaner world. And trust me, that’s something worth getting charged up about! Remember, staying informed is the first step to living green. So, keep following The [Green Living Guy](https://greenlivingguy.com/2024/06/analysts-optimistic-as-tesla-gears-up-for-deliveries-and-musks-grand-vision/) for all the latest in eco-friendly innovations. Together, we can drive the change our planet needs! [⌊ Lithium–sulfur batteries might soon be able to take an electric car more than 300 miles on a single charge © Shutterstock⌉⌊ Lithium–sulfur batteries might soon be able to take an electric car more than 300 miles on a single charge © Shutterstock⌉[ Lithium– sulfur batteries might soon be able to take an electric car more than 300 miles on a single charge © Shutterstock ### Original Post **A new battery under development promises to store twice as much and power an electric vehicle for more than 300 miles** _Bernie Bulkin Guardian ProfessionalFriday 4 April 2014 It has long been clear that energy storage is a priority to enable a whole range of cleantech innovation, from vehicle electrification to utility-scale storage for variable sources of power. But since batteries are made by a combination of various simple chemical reactions, pretty much limited by the elements in the periodic table that are available in large quantities, most ideas have been tried. Thomas Edison once said, “If someone tells you they have a wonderful new battery, disbelieve them”. So the trick is to find some new development in materials science that enables the characteristics of an existing battery to be radically improved. And for many applications, and particularly for electric vehicles, we want to be able to store a lot of energy with the smallest possible weight, so the units of the key metric are Watt hours/ kilogram. A typical lithium ion battery achieves 200 Wh/kg, while the familiar lead acid battery is about 40 Wh/kg. Another key factor is how the battery performs as it goes through cycles of charging and discharging, and for an electric car you would want more than 1,000 cycles without serious deterioration. It’s also good if the batteries don’t catch fire when being charged! ### Conclusion In the last few months there seems to have been a breakthrough on this, starting with a battery that has been seen as promising for some time, the lithium sulphur battery. This started as a modification of the chemistry of [lithium ion batteries](https://greenlivingguy.com/2026/07/toyota-tacoma-trd-prerunner-xtracab-2026-test-drive-results/), but was put aside because it deteriorated rapidly in as few as a dozen charge cycles. **[For the entire story on The Guardian](https://www.theguardian.com/sustainable-business/breakthrough-batteries-lithium-sulphur-graphene)** Source: Electrifying Times ![author avatar](https://secure.gravatar.com/avatar/df91669667126e1290c21ee0342c386e2da19d588d4d9ca6560bd82ed59a9641? s=300&d=monsterid&r=g) greenlivingguy The Green Living Guy, Seth Leitman is an independent power producer, a green living expert, and Editor of the McGraw-Hill, TAB Green Guru Guides. Seth is also an Author, Radio Host, Reporter, Writer and an Environmental Consultant on green living. The Green Living Guy writes about green living, green lighting, the green guru guides and more. Seth's books range from: # Build Your Own Electric Vehicle by Bob Brant and Seth Leitman (2nd and 3rd editions) # Build Your Own Plug-in Hybrid Electric Vehicle by Seth Leitman # Build Your Own Electric Motorcycle by Carl Vogel # Green Lighting by Seth Leitman, Brian Clark Howard and Bill Brinsky # Solar Power For Your Home by David Findley # Renewable Energies For Your Home by Russel Gehrke # Do-it-Yourself Home Energy Audits by David Findley # Build Your Own Small Wind Power System by Brian Clark Howard and Kevin Shea # and more green living books to follow. [See Full Bio](https://greenlivingguy.com/author/greenlivingguy/) [ ](https://greenlivingguy.com/author/greenlivingguy/)