Prof. Yet-Ming Chiang has been named to the TIME 100 Climate list, which highlights the world’s most influential climate leaders in business. “When it comes to cleantech, if it won’t scale, it doesn’t matter,” Chiang says. “This is a team sport—companies large and small, and governments state and federal, need to work together to get these new technologies out there where they can have impact.”
Prof. Jacopo Buongiorno speaks with Danny Lewis, host of The Wall Street Journal’s “Future of Everything” podcast, about the future of nuclear power plants. “As countries, regions, businesses contemplate their future plans for reducing carbon emissions, nuclear is one technology that they have got to consider,” says Buongiorno. “It's an incredibly dense energy source, so you don't need a big supply chain that continuously feeds the power plant with fuel, the same way that you would with coal, for example. Also, the machine itself, the reactor is very, very compact.”
Principal Research Scientist Emre Gençer speaks with The Independent reporter Louise Boyle about natural hydrogen and its potential as a future renewable energy source. “There is a ‘mismatch’ where natural hydrogen is being discovered and where it could be used, which would require massive investments in completely new infrastructure,” says Gençer. “I think it will be part of the solution but we need to take it with a grain of salt.”
Cipher News editor Amy Harder spotlights the MIT Renewable Energy Clinic, a new course developed by Prof. Larry Susskind aimed at training students to be mediators in conflicts over clean energy projects. Harder notes that the course is focused on creating “collaboration that may slow down projects initially by incorporating more input but ultimately speed them up by avoiding later-stage conflicts.”
Graduate student Kaylee Cunningham speaks with CBS Boston about her work using social media to help educate and inform the public about nuclear energy. Cunningham, who is known as Ms. Nuclear Energy on TikTok, recalls how as a child she was involved in musical theater, a talent she has now combined with her research interests as an engineer. She adds that she also hopes her platform inspires more women to pursue STEM careers. “You don't have to look like the stereotypical engineer,” Cunningham emphasizes.
Quaise Energy co-founder Carlos Araque BS '01 MS '02 speaks with PBS Energy Switch host Scott Tinker about the future of geothermal energy. [Geothermal is “truly everywhere so it’s not a resource uncertainty, like there is with oil and gas, there’s always heat, but the technological gap prevents us from getting to it,” says Araque. These gaps “are the one caveat in unlocking this resource for everybody.”
Dan Stack PhD ’20 speaks with TechCrunch reporter Tim De Chant about his startup Electrified Thermal Solutions, which is developing electrified firebricks to help decarbonize building materials.
Wall Street Journal reporter Scott Patterson spotlights Form Energy, an MIT startup that will produce long-duration batteries using an electrochemical reaction that turns iron into rust and back again. Patterson notes that the goal at Form Energy was to “develop batteries that were cheap, didn’t catch fire, didn’t need scarce and costly metals like cobalt and lithium, and could produce electricity for a long time.”
Prof. Jessika Trancik speaks with Boston Globe reporter Aruni Soni about her new study that finds reducing the cost of solar energy will be accelerated by improvements in soft tech. “We found that the soft technology involved in solar energy really has not changed and hasn’t improved nearly as quickly as the hardware,” says Trancik. “These soft costs, in many systems, can be 50 percent or even more of the total cost of solar electricity.”
In this video for Wired, Prof. Anne White explains the nature of nuclear fusion in five levels of increasing difficulty to a child, a teen, a college student, a grad student, and an expert. “Fusion is so exciting because it is extraordinarily beautiful physics, which underpins some of the most basic processes in our universe," says White. “Nuclear processes have a tremendously valuable application for humankind, a virtually limitless, clean, safe, carbon-free form of energy.”
Researchers from MIT’s Plasma Science and Fusion Center and Commonwealth Fusion Systems (CFS) are using high-temperature superconducting tape as a key part of the design for their tokamak reactor, reports Tom Clynes for IEEE Spectrum. The researchers believe that “this novel approach will allow it to build a high-performance tokamak that is much smaller and less expensive than would be possible with previous approaches,” Clynes notes.
MIT researchers have developed a new compact, lightweight design for a 1-megawatt electrical motor that “could open the door to electrifying much larger aircraft,” reports Ed Gent for IEEE Spectrum. “The majority of CO2 is produced by twin and single-aisle aircraft which require large amounts of power and onboard energy, thus megawatt-class electrical machines are needed to power commercial airliners,” says Prof. Zoltán Spakovszky. “Realizing such machines at 1 MW is a key stepping stone to larger machines and power levels.”
Darby Dunn ’08 speaks with CNBC reporter Catherine Clifford about her journey from building rockets for SpaceX to working on making fusion energy a reality at Commonwealth Fusion Systems (CFS). “For me, it really came down to wanting to use my energy to clean up the planet instead of get off it,” says Dunn. “So that was the huge shift for me to come to CFS.”
Commonwealth Fusion Systems, MIT’s Plasma Science and Fusion Center and others are working to build SPARC, a prototype device that aims to extract net energy from plasma and generate fusion power, reports Philip Ball for Scientific American. “SPARC will be a midsize tokamak in which the plasma is tightly confined by very intense magnetic fields produced by new high-temperature superconducting magnets developed at MIT and unveiled in 2021.”
Boston Globe reporter Hiawatha Bray highlights a number of MIT startups that are focused on tackling climate change. “Boston has long been a center of clean energy, driven by innovations spinning out of the Massachusetts Institute of Technology and other universities,” writes Bray.