A consortium comprising Steatite with OXIS Energy, MSubs and the National Oceanography Centre (NOC) has achieved what it set out to do by developing a pressure tolerant Lithium Sulfur (Li-S) battery that's capable of powering autonomous vehicles to ocean depths of over 6,000 metres.
The project manager of MAS at OXIS, Dr RooholIah Torabi, said, "It has been a great pleasure for OXIS to work with Steatite, NOC and MSUBS. The consortium members had special and complementary skills that contributed to the success of the project. We hit all of our ambitious targets to fabricate and test a customised battery using Li-S cells and its demonstration in a real environment. It's an impressive achievement for the consortium to develop a pressure tolerant battery which can generate new market opportunities for marine applications. We are also very grateful to Innovate UK and DSTL for funding the project."
Paul Edwards, Divisional Director of Steatite Batteries added, "The project has provided a number of challenges which have all been overcome though the hard work and determination of the consortium members. With valuable domain expertise and test resource provided by our academic partners at the NOC, through to successful sea trials and product integration by MSubs, the group can be proud of the world class achievements and capabilities it has delivered.
The programme has generated considerable interest within the marine community, where the benefits of a lightweight pressure tolerant battery and improved safety offered by Lithium Sulfur cells are realized as a significant game changing technology. As the OXIS chemistry continues to mature and improve in terms of Gravimetric energy, we will see greater gains in battery pack performance. The Steatite Battery Management System and battery pack design enables a broad range of applications and we are now looking toward the next phase which will see our battery packs successfully deployed in long term marine autonomous applications."
OXIS | http://www.oxisenergy.com
Steatite | http://www.steatite.co.uk