Matthew Griffin, described as “The Adviser behind the Advisers” and a “Young Kurzweil,” is the founder and CEO of the World Futures Forum and the 311 Institute, a global Futures and Deep Futures consultancy working between the dates of 2020 to 2070, and is an award winning futurist, and author of “Codex of the Future” series. Regularly featured in the global media, including AP, BBC, Bloomberg, CNBC, Discovery, RT, Viacom, and WIRED, Matthew’s ability to identify, track, and explain the impacts of hundreds of revolutionary emerging technologies on global culture, industry and society, is unparalleled. Recognised for the past six years as one of the world’s foremost futurists, innovation and strategy experts Matthew is an international speaker who helps governments, investors, multi-nationals and regulators around the world envision, build and lead an inclusive, sustainable future. A rare talent Matthew’s recent work includes mentoring Lunar XPrize teams, re-envisioning global education and training with the G20, and helping the world’s largest organisations envision and ideate the future of their products and services, industries, and countries. Matthew's clients include three Prime Ministers and several governments, including the G7, Accenture, Aon, Bain & Co, BCG, Credit Suisse, Dell EMC, Dentons, Deloitte, E&Y, GEMS, Huawei, JPMorgan Chase, KPMG, Lego, McKinsey, PWC, Qualcomm, SAP, Samsung, Sopra Steria, T-Mobile, and many more.
WHY THIS MATTERS IN BRIEF
The ability to store solar energy in batteries for a long time opens up some interesting battery opportunities …
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Solar-powered electronics of all shapes and sizes are one step closer to becoming an everyday part of our lives thanks two recent advances – the ability to generate solar energy from nothing more than the ambient sunlight in an average room, and a “radical” new scientific breakthrough.
In 2017, scientists at a Swedish university created an energy system that makes it possible to capture and store solar energy for up to 18 years, releasing it as heat when needed. Now the researchers have succeeded in getting the system to produce electricity by connecting it to a thermoelectric generator not too dissimilar from the ones now being attached to regular solar panels to let them generate electricity 24/7. Though still in its early stages, the concept developed at Chalmers University of Technology in Gothenberg could pave the way for self-charging electronics that use stored solar energy on demand.
The Future of Energy, by keynote Matthew Griffin
“This is a radically new way of generating electricity from solar energy. It means that we can use solar energy to produce electricity regardless of weather, time of day, season, or geographical location,” explains research leader Kasper Moth-Poulsen, Professor at the Department of Chemistry and Chemical Engineering at Chalmers – imagine never having to buy batteries for your childrens toys ever again and you might suddenly like this breakthrough.
“I’m very excited about this work,” he adds. “We hope with future development this will be an important part in the future energy system.”
Long-term storage of the energy they generate is another matter. The solar energy system created at Chalmers back in 2017 is known as ‘MOST’: Molecular Solar Thermal Energy Storage Systems. The technology is based on a specially designed molecule of carbon, hydrogen, and nitrogen that changes shape when it comes into contact with sunlight.
It shape-shifts into an energy-rich isomer – a molecule made up of the same atoms but arranged together in a different way. The isomer can then be stored in liquid form for later use when needed, such as at night or in the depths of winter. A catalyst releases the saved energy as heat while returning the molecule to its original shape, ready to be used again.
Over the years, researchers have refined the system to the point that it is now possible to store the energy for an incredible 18 years. And, as detailed in a new study published in Cell Reports Physical Science last month, this model has now been taken a step further.
The Swedish researchers sent their unique molecule, loaded with solar energy, to colleagues at Shanghai Jiao Tong University. There the energy was released and converted into electricity using the generator they had developed – essentially Swedish sunshine was sent to the other side of the world and converted into electricity in China.
“The generator is an ultra-thin chip that could be integrated into electronics such as headphones, smart watches, and telephones,” says researcher Zhihang Wang from Chalmers University of Technology.
“So far, we have only generated small amounts of electricity, but the new results show that the concept really works. It looks very promising.”
The device could potentially replace batteries and solar cells, fine-tuning the way we use the sun’s abundant energy. The beauty of this closed, circular system is that it works without causing CO2 emissions, meaning it has great potential for use with renewable energy.
The latest UN Intergovernmental Panel on Climate Change (IPCC) report makes it overwhelmingly clear that we need to ramp up renewables and switch away from fossil fuels much, much faster to secure a safe climate future.
While significant advances in solar energy like this give cause for hope, the scientists caution it will take time for the technology to become integrated into our lives. A lot of research and development remains before we will be able to charge our technical gadgets or heat our homes with the system’s stored solar energy, they note.
“Together with the various research groups included in the project, we are now working to streamline the system,” says Moth-Poulsen. “The amount of electricity or heat it can extract needs to be increased.”
He adds that even though the system is based on simple materials, it needs to be adapted so it is cost-effective to produce before it can be launched more widely.