Background
Solid-state batteries are heralded as a transformative next-generation battery technology, offering superior energy density, enhanced safety, and improved durability compared to conventional lithium-ion batteries. For EVs, this translates to extended driving ranges and significantly faster charging times, driving intense global competition among automotive manufacturers and battery developers. The UK government’s strategic investment in battery technology, exemplified by the CoRe-SoLiS project, underscores its commitment to fostering domestic innovation and strengthening its manufacturing base. Nissan, for instance, is already considering its Sunderland EV production plant as a future hub for solid-state battery manufacturing, making this R&D critical for its long-term strategy.
Key Findings
Nissan, the University of Oxford, and Australian battery technology firm Gelion have launched the “CoRe-SoLiS” project, a three-year strategic collaboration to accelerate the development of next-generation sulfur-based solid-state batteries for electric vehicles (EVs). Supported by a £3.4 million Innovate UK grant, this initiative is set to commence in June 2026. A primary objective is to significantly reduce reliance on critical minerals in battery manufacturing, bolstering the UK’s battery ecosystem and enhancing its global competitiveness.
At the core of CoRe-SoLiS is the integration of Gelion’s proprietary Nano-Encapsulated Sulfur (NES™) technology into solid-state battery systems. NES™ aims to replace expensive and supply-chain-vulnerable critical minerals like cobalt and nickel, typically found in existing lithium-ion battery cathodes. This substitution is projected to lead to substantial cost reductions and enhance the sustainability of battery production. Furthermore, Gelion’s technology is engineered as a “plug-and-play” solution, facilitating its integration into existing battery manufacturing lines. This approach directly addresses a significant commercialization hurdle by ensuring manufacturing process compatibility, thus streamlining the transition to advanced solid-state battery production.
Over the next three years, the project will focus on demonstrating and optimizing these sulfur-based solid-state batteries. Successful outcomes are anticipated to pave the way for commercialization in the EV market by the late 2020s to early 2030s, potentially positioning the UK as a key supplier of next-generation battery technology. This reduction in critical mineral dependency also promises enhanced supply chain stability and mitigated geopolitical risks. For researchers, breakthroughs in addressing the cycle stability and volume change challenges inherent in sulfur-based electrolytes are expected. For engineers, the “plug-and-play” design philosophy offers a critical blueprint for future production technologies, demonstrating how innovation can be integrated into existing industrial frameworks to accelerate market adoption.
Get our weekly technology intelligence — free
Receive an infographic that lets you judge at a glance whether each field’s analysis report is worth reading.
Subscribe Free — Weekly Tech Intelligence
By subscribing, you’ll receive Troy-Technical’s weekly technology intelligence newsletter.
- Your email and selected fields are used only to deliver the newsletter.
- We never share your information with third parties.
- You can unsubscribe anytime via the link in each email.
See our Privacy Policy for details.
Takes about a minute · Unsubscribe anytime
Comments