Distillery projects handed £11m to help cut carbon emissions

Luke laid down the challenge to the team to run the Ealing Half Marathon early in 2023, naturally it felt like a long time in the future. Being keen and new to running, the opportunity to take on my first half marathon was too tempting to pass up. There were no other takers at the time, and it was down to myself and Luke to carry the banner for the Supercritical team in our local borough of London.

Several months passed and I had barely trained, I had been doing my usual 5 to 10k runs in the evenings and weekends, but nothing more substantial. Safe to say my ‘training’ had not gone to plan. As we closed in on race day, Taza joined the team and it was now a three person race!

Taza and Luke were both aiming to finish the race in under two hours, and I had committed to simply just getting over the finish line. 

Race day was upon us, it was an early start to reach Ealing in time for 9am. The crowds were huge, and needless to say the nerves had set in.

The weather held out as we lined up on the start line, myself somewhere after the 2 hour pacers, Luke and Taza around the 1:50 marker. The race began with a loud shout of ‘have you got the Ealing feeling?’, and I for one was finding it hard to feel it due to my lack of preparation! 

The first 10k seemed to pass by with relative ease, some hill climbs but nothing too strenuous. This was comfortably within my prior experience, and from this point onward I was into the unknown.

A few km into the unknown, things were still good, my legs were working, I had had a gel and was soaking up the energy from the crowd. The route contained a few switch back areas and around km 13 I spotted Luke running towards me on the other side of the barrier, confirming he was indeed in front of me. The steep hill climbs in the following kms took their toll and by 16km, I had slowed down to a walking pace.

A cycle of walking and slow running continued until around 20 km, when it was clear I was on the home straight. 

At this point, I didn't care that the 2:20 pacers had passed me, I wasn’t bothered by my legs aching and the fact that I clearly had a blister on my toe was of no concern. All I wanted to do was finish.

The final corner was a turn into the park for the finish line, by this time I had closed in on the 2:20 pacers and had them in my sights. I wasn't going to let them defeat me, and used every last molecule of energy to burn them on the finish line, 2:19.

We met up, Taza at 1:50 and Luke at 1:55, it felt to me like a monumental achievement. 

A couple of hours of literal & psychological ups and downs akin to the rollercoaster that is innovation! Monday morning’s walk to the tube was a little sore, but hey, same again next year? 20% discount, go on then… I better get training.

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Titi Oliyide, Chartered Engineer, Member of the IET and Senior Process Safety Engineer at Supercritical, has been listed as a finalist for the prestigious Institute for Engineering and Technology’s (IET) Mike Sargeant Medal.

The Mike Sargeant Medal is awarded to an early career professional who has been judged to have made the most significant progress in their career over more than three years.

By being listed as a finalist, Titi has demonstrated technological excellence when undertaking an engineering project & excelled in leadership. She has been an outstanding role model & demonstrated exceptional commitment and has been particularly active in promoting the engineering and technology professions. 

Without a doubt, Titi is hugely inspirational and committed to improving access and removing barriers for young engineers. She has been instrumental in Supercritical’s STEM outreach to date and is a driving force for upcoming programmes that we’ll be opening up soon! As a young, female, black engineer, Titi has demonstrated that in an industry still disproportionately dominated by white men, you can excel and you can make a significant impact on the profession. She is a role model and a fantastic to have as part of the team.

IET summarised EngineeringUK’s report – ‘Engineering in higher education’ – which shows that just 18.5 per cent of engineering undergraduates are female students. The report describes this as an “exceptionally low” figure compared to the 56.5 per cent representation seen across all subjects. The issue is mirrored across the engineering and technology workforce.

The Royal Academy of Engineering reports that “Only 9% of engineers in the UK are from Black, Asian or minority ethnic backgrounds despite 27% of first degree qualifiers in engineering being from these groups. Black engineering graduates are more than twice as likely to be unemployed six months after graduation than their white counterparts. For those that do secure engineering roles, our research has shown that Black engineers experience the workplace differently, reporting that assumptions are more likely to be made about them based on their ethnicity or nationality and that they are less likely to speak up about inappropriate behaviour in the workplace when compared to white counterparts.”

Proactively pursuing opportunities to reach out to minority groups such as Supercritical’s visit to Ellen Wilkinson School for Girls in Ealing as part of Hydrogen Week UK earlier this year, she continues to lead by example as a long serving STEM Ambassador and member of the Association for Black and Minority Ethnic Engineers (AFBE-UK).

Titi will join other shortlisted finalists later this year at the IET in London to hear the final outcome. The whole team at Supercritical wish Titi the best of luck!

Learn more about the finalists here: https://www.theiet.org/impact-society/awards-scholarships/achievement-awards/achievement-medals/iet-achievement-medals-shortlists/?utm_source=shortlist_toolkit&utm_medium=referral&utm_campaign=achievement_awards

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About the IET

• We inspire, inform and influence the global engineering community to engineer a better world.
• We are a diverse home for engineering and technology intelligence throughout the world. This breadth and depth means we are uniquely placed to help the sector progress society.
• We want to build the profile of engineering and technology to change outdated perceptions and tackle the skills gap. This includes encouraging more women to become engineers and growing the number of engineering apprentices.
• Interview opportunities are available with our spokespeople from a range of engineering and technology disciplines including cyber-security, energy, engineering skills, innovation, manufacturing, technology, transport and diversity in engineering.
• For more information, visit theiet.org

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As Supercritical surpassed its 3rd anniversary of its incorporation, with our technology and team having taken huge leaps forward, we figured it was time for a fresh new look for our website!

If you’re a regular visitor, you may have noticed the upgrade from the Founder-designed first version of our shopfront (it’s the best website I’ve ever made! … but that doesn’t say much!). This time, we decided to stick to what we know; designing and scaling hydrogen technology, and left the web design to our trusted partners.

We’ve come a long way since that first website and that first video. What’s amazing, is the video stayed true. We produced it during the TechX accelerator with the support of the Net Zero Technology Centre within the first 3 months of Supercritical’s existence, and now it will remain a memento for the Supercritical Archives (and the Science Museum in 100 years! 😜). 

The product, the vision, the value that we saw for the sector in 2020, when the Supercritical was little more than a great idea and a group of 4 determined founders, remains the same today. The difference between then and now lies in the technical progress, the commercial validation and the additional benefits that we’ve curated throughout the development process, whilst working with our customers.

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Technical progress

In 2020, the world had never seen a continuous water electrolyser capable of operating at pressures and temperatures of supercritical water conditions. Only snippets of literature pointed to the potential. Since then, Supercritical has validated the potential of high pressure, ultra-efficient water electrolysis in the lab and has built its first out of lab demonstrator in one of largest hydrogen hubs of the UK, Teesside. 

Market leading efficiencies at never before seen pressures are paving the way for a new class of green hydrogen technology, offering a step-change in levelised cost! With patents pending and feedback positive, we’re really confident in the foundation of engineering and we’re poised and prepared to commercialise the technology.

‍Commercial validation

There has been no shortage of opportunities to present the value of Supercritical’s technology. With efficiency and high pressure delivery being essential to over 90% of today’s existing hydrogen demand and pivotal to almost all future demand, we’ve forged partnerships with some the world largest organisations and proven through our case studies that the technology will be a major enabler in achieving their net zero goals.

To add to these public studies, we’ve got a number of really exciting confidential collaborations bubbling under the surface. Continue to watch this space as we’re able to bring these to the fore!

Additional Benefits

We set out to increase efficiency and increase delivery pressures versus today’s incumbent technology. By doing this, by completely re-inventing the electrolyser, we’ve also given ourselves a platform to de-risk some of the biggest issues in existing hydrogen value chains.

Iridium - One of rarest metals in earth’s crust. It has chemical properties that enable the performance of technologies like Proton Exchange Membrane (PEM) electrolysers. With the scale of demand forecast for electrolysers, the cost and availability of iridium is a major risk to these supply chains. Supercritical does not require iridium to achieve its high efficiencies.

PFAS - Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS) have unique and in many cases, very desirable characteristics and properties. In PEM and anion exchange membrane (AEM) electrolysers, they’re used in the membranes to enable conductivity in the system. However, one property of PFAS chemicals is that they do not naturally degrade in the environment. This means that quantities of these chemicals build up in undesirable places like water. For this reason, they’ve been nicknamed ‘Forever’ chemicals. Many of these chemicals have been identified as being hazardous to humans and the environment and as a result of this, their use in products is being debated, with a risk that they may be banned entirely. Supercritical does not use PFAS chemicals in its stack architecture.

End of Life - Green technology products are often put under the spotlight, and rightly so. Technologies often aim to do good, but bring side effects with them. Managing products at the end of their useful life is essential. Supercritical aims to be a planet first technology developer. This means decarbonising without any unnecessary harm done to the environment in other ways. By designing a technology able to operate at intermediate temperatures and high pressures, we’ve done away with nasty polymers and challenging chemicals or materials to deal with at end of life. In fact, Supercritical’s technology is almost entirely recyclable at end of life. That means sustainable green hydrogen production forever.

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Reminiscing on the past always leaves me with a nice warm feeling, and I’m immensely proud of what the team at Supercritical has achieved. Looking forward on the other hand excites me, and it should excite you! The opportunity to deliver change is within our grasp and I can’t wait to report back again after we deliver our 3 year roadmap from now.

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