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Breakthrough Coating Technology to Accelerate the Adoption of Green Hydrogen

Oxford, United Kingdom, Tuesday 20th June Oxford nanoSystems (OnS), an advanced materials technology company, has today announced a major breakthrough in the race to drive down the production cost of zero-emission green hydrogen.

OnS’ proprietary coating, nanoFLUX, improves the hydrogen production capacity of alkaline electrolysers by over 50%. This is a significantly lower cost than current state-of-the-art coatings.  The coating will accelerate the transition to a hydrogen economy by radically reducing production costs. It also addresses the key challenge of making green hydrogen competitive against fossil fuels.

nanoFLUX, an advanced metallic-alloy coating applied to the electrodes, promotes the formation and release of gas bubbles within the electrolyser. This enhances the overall efficiency of the process. This innovative coating has been combined with a proprietary catalyst that accelerates the hydrogen generation reaction.

An independent assessment conducted by E4Tech (part of the ERM Group), a leading international consulting firm focussed on sustainable energy technologies, has confirmed the breakthrough cost-benefit advantage provided by nanoFLUX.

“We are delighted with the results of the external benchmarking analysis that demonstrate the potential of nanoFLUX,” said Dr Ian Russell, CEO of OnS. “The Company is working with a number of leading electrolyser manufacturers to test and, in due course, scale up the production of nanoFLUX to meet the challenge of significantly reducing the cost of green hydrogen production”.

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Breakthrough coating technology to accelerate the adoption of green hydrogen

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About Oxford nanoSystems (OnS) OnS is a UK-based materials technology business specialising in advanced and highly innovative coating technologies. Founded in 2012 by world renowned scientists, OnS has invested over ten years in developing and optimising its ground-breaking coating technologies. OnS’ nanoFLUX coating is applied to the electrodes of alkaline electrolysers using a highly scalable and cost-effective process. nanoFLUX is an advanced metallic-alloy coating with a unique dendritic surface structure that forms a network of microcavities. These microcavities enable gas bubbles to be formed and released from the electrode surface at a much faster rate. This maximises the effective area available for the hydrogen evolution reaction. This in turn reduces the energy losses caused by the build-up of bubbles (which form an insulating layer), enhancing the overall efficiency of the electrolysis process. The nanoFLUX coating – which of its nature has a very high surface area – is combined with a proprietary catalyst that activates that hydrogen generation reaction. Hydrogen – a zero-emissions fuel – will play a crucial role in achieving net-zero by decarbonising critical sectors such as transportation, heavy industry, and aviation. Producing hydrogen using excess or ‘curtailed’ energy from renewable sources maximises their output. Energy is stored for later use as a clean, versatile fuel. However, the industry recognises that delivering on the promise of green hydrogen will require significant reductions in production costs. In 2021, the US Department of Energy set the ambitious target to reduce the cost of clean hydrogen by 80% to $1 per 1 kilogram in 1 decade. Provided cost reductions can be realised, the green hydrogen industry is poised for exponential growth. Forecasts indicate a projected installed capacity of over 100GW by 2030, representing a 1000% increase within a decade. With its unique coating technology, OnS is well-positioned to lead the industry in advancing the efficiency and affordability of green hydrogen production. For more information about Oxford nanoSystems and its ground-breaking electrolyser coating technology, please visit their website at www.oxford nanosystems.com.

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Amie Kitainik

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Digital Glue

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