Revolutionising Refuelling: Swappable Hydrogen Tanks at the University of Bath

Revolutionising Refuelling: Swappable Hydrogen Tanks at the University of Bath

2025-07-18 technology

Bath, Friday, 18 July 2025.
Swappable hydrogen tanks could transform vehicle refuelling, slashing costs and boosting efficiency. University of Bath’s innovative approach eliminates need for costly components, making hydrogen more accessible.

Cutting Edge Hydrogen Fuel Innovation

Hey there, fuel and energy enthusiasts! Let me tell you about the University of Bath’s exciting venture into swappable hydrogen fuel tanks. These tanks could transform vehicle refuelling by ditching the need for expensive, high-maintenance compressors and chillers. Sounds like a blast of fresh (hydrogen-powered) air, doesn’t it? [1]

The Brain Behind the Tanks

The mastermind of this innovation is William Forshaw, a bright PhD student working on this project at the University of Bath. Funded by the Engineering and Physical Sciences Research Council, the initiative might just leapfrog some traditional challenges in hydrogen infrastructure [1]. But hey, who needs compressor downtime when you can just swap tanks and zoom off in a hydrogen-fueled ride?

Technical Insights

Now, let’s dive into some technical details without getting too geeky. By using a central facility to pressurise tanks, swappable systems cut down on energy requirements from about 46 MJ/kg to around 14 MJ/kg. That’s a massive leap in efficiency and a step towards making hydrogen vehicles more mainstream, like a friendly robot changing your car’s battery while you sip coffee [1].

Safety and Sustainability

Most folks care about two things in new technology: safety and sustainability. Swappable hydrogen tanks tick both boxes. With tanks filled and tested at central facilities, there are fewer risks at fuel stations. Imagine X-ray scanning ensuring your fuel tank’s fit as a fiddle! This system is all about making hydrogen vehicles safe and sensible [1].

Future Opportunities and Challenges

The big question now is, can this concept lead the charge in hydrogen adoption? Well, further techno-economic analysis is on the cards to unearth more insights. Whether it scales up or faces hurdles, it promises a greener, hydrogen-powered tomorrow, and that’s something to toast to [1]. What do you think, are swappable tanks the next big thing?

Bronnen


hydrogen fuel refuelling infrastructure