Out front, efforts to build stronger EV batteries are speeding up across the globe. Backed by teamwork between UK industry, universities, and public funding, fresh progress is taking shape. Instead of going solo, groups like Gelion an energy storage firm are linking with Nissan’s European tech hub alongside Oxford researchers. Their shared mission? Building next-gen solid-state lithium-sulfur cells that last longer, cost less, while lifting electric transport higher. From lab benches to real roads, this blend of science, engineering, and policy might just shift what’s possible.
Set to begin in June 2026, Core Solis is a three-year initiative combining knowledge across its participating groups. Funded with £3.4 million in total £2.4 million coming from Innovate UK’s Battery Innovation Concept Development contest it highlights how central batteries have become to national industry goals. While the full group benefits, Gelion’s British branch gets £1.6 million directly through that award, showing deeper investment in homegrown energy storage capabilities.
Deep inside their joint effort sits Gelion’s sulfur-packed nano capsules. Instead of costly nickel or cobalt, they use sulfur cutting price tags while lifting long-term availability. This element pours out in bulk from oil and gas work, already made, waiting to be used. A fresh path opens when waste becomes power storage. Scaling up feels less like climbing, more like stepping forward.

1. A Major Step in Better Battery Research
Midway through 2026, a fresh collaboration kicks off Gelion, Nissan’s European tech hub, and Oxford University uniting under Core Solis, a shared path lasting thirty-six months. Higher output, safer designs, cheaper production: these become targets for new solid-state lithium-sulphur cells taking shape here. Industry minds meet campus thinkers not just exchanging ideas but building them into something real. Progress isn’t left to chance; it’s shaped by teamwork aiming straight at tomorrow’s transport demands.
Project Highlights:
- Three-year battery research initiative.
- Strong industry-academic partnership.
- Focus on solid-state technology.
- Enhanced safety and performance.
- Lower production cost targets.
Backed by £3.4 million, the project shows growing trust in next-gen battery tech. Much of that sum £2.4 million arrives through Innovate UK’s Battery Innovation Concept Development contest. Of the total, Galion’s British arm lands £1.6 million, deepening its involvement while expanding what it can explore. The money flows at a time when new energy solutions are gaining ground.

2. Galion NES Cathode Tech
Deep inside the design sits Galion’s unique Nano-Encapsulated Sulphur called NES™ forming the core of the cathode. Built with precision, this tech tackles long-standing issues blocking sulphur batteries from wider use. Because those roadblocks are now reduced, sulphur can finally work like it was meant to in real-world power storage.
Key Technology Features:
- Proprietary sulphur cathode design.
- Reduced reliance on cobalt.
- Alternative to nickel materials.
- Improved material availability.
- Cost-efficient battery chemistry.
Most batteries cost a lot sulphur isn’t like that. Found nearly everywhere, it shows up cheaply when drilling for oil or gas. Because industries already pull it out while doing other work, using it later feels almost natural. Not rare, not flashy, just sitting there waiting. That kind of material helps build battery systems without chasing new mines. A steady pile today might power something smarter tomorrow.
What makes NES™ stand out is how it holds on to sulphur’s advantages yet sidesteps the usual problems. With better cathode durability and improved function, the design targets solid output at a lower cost. Wider access to high-end power storage might follow, reaching various fields in time.
3. Solid State Batteries Draw Attention
Right now, everyone’s eyes are on solid-state batteries in the world of stored power. Not like regular lithium-ion ones, these swap out liquid guts for solids that move charged particles. Because of this shift, things like speed, strength under stress, and day-to-day trustworthiness might take a real leap forward.
Major Potential Benefits:
- Higher energy storage capacity.
- Improved operational safety levels.
- Reduced leakage concerns.
- Longer battery service life.
- Better charging performance potential.
What keeps people interested in solid-state tech? Safety stands out. Liquid parts inside regular batteries sometimes leak. They might even heat up too much when pushed hard. Using solids instead could lower those dangers a lot. Battery performance gets more stable at the same time.
Beyond safer operation, these batteries might pack more power into less space, also lasting longer under heavy use. Cars running on them could go extended distances before needing a refill of charge, their strength fading slower than today’s models. Progress keeps pulling in funding, labs pushing further, scientists adjusting materials, testing outcomes week after week.

4. Challenges in Lithium Sulphur Battery Development
Even though sulphur shows potential for batteries, putting it into real-world use has run into problems before. Midway through charging, long-chain molecules begin to appear. Because they move around easily, these substances tend to weaken efficiency over time.
Primary Technical Obstacles:
- Polysulfide formation issues.
- Reduced cycle life concerns.
- Performance degradation over time.
- Charging efficiency limitations.
- Commercialization challenges remain.
Years passed before lithium-sulphur batteries could handle what cars demand. Lab results looked strong at first glance yet real-world use exposed problems fast. Performance dipped unpredictably when charged and drained again and again. For years, scientists worked to fix the flaws without losing what makes sulphur useful. Cracking this problem might lead to entirely new batteries stronger performance, lighter price tags.

5. Glion NES Technology Overcomes Performance Limits
Out of reach for most, sulphur’s quirks finally met their match when Gelion stepped in. A tiny shield forms around each particle engineered so precisely it locks reactivity down. That barrier? It blocks stray chains from drifting where they shouldn’t. Stability rises because escape routes vanish mid-cycle. Performance stays steady much longer than before seen.
NES™ Performance Advantages:
- Nanoscale sulfur encapsulation method.
- Shuts down polysulfide movement with steady reliability.
- Improved capacity retention rates.
- Enhanced long-term stability.
- Better real-world durability.
With better control over the usual chemical issues in lithium-sulfur cells, the new method helps keep power output more stable over time. Instead of fading fast, these batteries hold up well making them far closer to real-world use outside labs. One step further, gains aren’t just about engineering tweaks. Should it reach mass production, NES™ might push sulfur-based cells into real-world dominance for big projects. Tougher durability, extended use time, better output those traits open doors across vehicles and grid systems alike.

6. Ambitious Goals Applied to Realistic Car Uses
Out in actual driving conditions, not just test labs, the Core Solis effort takes shape. Built to handle tough demands cars place on power sources, the full battery system comes together through careful design. Speedy recharging matters, so does strong performance when pushed hard. Longevity under daily stress plays a big role in how it functions over time.
Automotive Development Priorities:
- Rapid charging capabilities.
- Strong power delivery performance.
- Long operational lifespan.
- Commercial manufacturing readiness.
- Automotive safety compliance.
Right from the start, making things easily buildable stays central to how ideas move forward. Some high-end battery designs run into trouble once labs hand them off to factories. Because of this, those involved push quietly behind the scenes so performance doesn’t slip when machines take over. Standards matter just as much as whether it fits smoothly into real-world assembly lines.
Starting safe means building it into every step. Car makers face tight rules plus tough tests before any battery hits the road. Plan around those early, hurdles shrink later on.

7. Nissan Helps Shape Europe’s Battery Growth
Nissan’s role in the Core Solis project fits naturally within its push toward electric mobility in Europe. Because it keeps pouring resources into building better EVs, having cutting-edge battery systems isn’t optional staying ahead means securing them.
Nissan’s Strategic Objectives:
- Support vehicle electrification plans.
- Strengthen regional supply chains.
- Reduce overseas dependence.
- Advance battery innovation efforts.
- Enhance manufacturing resilience.
Working together backs Nissan’s push to boost homegrown suppliers near its big plant in Sunderland. Building battery tech across the UK cuts down on foreign material needs while building stronger manufacturing networks. From inside the region, new capabilities grow less need to depend on outside sources shapes a tougher industrial base. From time to time, working with Gelion and the University of Oxford opens doors for Nissan to new tech that might shape upcoming car designs. Because times like these are becoming more common, carmakers now link up with start-ups and labs not just to keep pace, but to push ahead quietly.

8. Manufacturing Benefits and Smooth Integration
Galion’s NES™ tech fits right into today’s lithium-ion factories without demanding fresh setups. Instead of building from scratch, it works alongside gear currently running in most battery plants. Working well with familiar anode types comes built into the system graphite fits right in, just like mixtures of silicon and graphite. Because it adapts so easily, makers can keep using what they already know, at the same time gaining improvements from newer sulfur-powered cathodes.
Manufacturing Integration Benefits:
- Compatible with existing factories.
- Lower infrastructure investment needs.
- Faster commercialization pathway.
- Supports current production systems.
- Flexible material compatibility.
Most people find it easier to accept when things just slot into place. Building fresh plants for batteries usually means spending huge amounts of money, waiting years before anything works. When tools match what factories already use, moving from test runs to full scale feels less like jumping and more like stepping.

9. How the Production Process Helps the Environment and the Economy
Water plays a key role inside Gelion’s method, slipping into the cathode stage where nastier chemicals often dominate. This twist doesn’t just tweak efficiency it quietly lowers reliance on aggressive factory liquids. Benefits stretch further than how long the battery lasts.
Sustainability Advantages:
- Water-based processing methods.
- Reduced solvent dependency.
- Lower operational complexity.
- Decreased production expenses.
- Improved environmental performance.
With less solvent around, factories might skip heavy-duty clean-up gear along with massive dry rooms. That shift often trims initial spending while also cutting ongoing expenses. Battery making ends up more cost-effective down the line.
Still, green concerns shape how batteries get made today. Making them cleaner lets companies hit targets without harming nature more. Because it saves money and helps ecosystems, people lean toward these new ways. What matters grows where profit meets planet.

10. A Long-Term Vision Rooted in Up Innovation
Years of teamwork across the UK’s battery scene shaped what Core Solis has reached so far. Back in November 2023, things shifted sharply after Glion took over Oxlade suddenly more tools opened up for research, while their local standing grew firmer.
Innovation Ecosystem Support:
- Oxlade acquisition strengthened research.
- Expanded battery development expertise.
- Strong academic collaborations established.
- National innovation programs involved.
- Commercialization pathways accelerated.
Starting fresh as Gelion Europe Ltd, Oxlade brought along trusted ties with groups deep into solid-state and lithium-sulfur work. Because of those links, today’s joint projects moved faster right from the start. The groundwork was already there, making progress smoother than starting from nothing. What you see today didn’t happen by chance. Backing from groups like the Faraday Institution has shaped the landscape slowly.
The Battery Innovation Programme stepped in early, nudging ideas forward. Support from the Advanced Propulsion Centre kept momentum alive across years. Then came steady input from the Engineering and Physical Sciences Research Council. Together, these efforts built a path where lab work meets practical demand. Progress moves because funding connects discovery with application. Breakthroughs now find their way into actual products thanks to this network.

