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The Boston Globe

Prof. Yet-Ming Chiang and his colleagues have developed a sodium-air fuel cell that “packs three to four times more energy per pound than common lithium-ion batteries,” reports Aaron Pressman for The Boston Globe, which could serve as “a potentially groundbreaking clean power source for airplanes.” Pressman adds that: “Ultimately, a sodium-air fuel cell could power a regional jet carrying 50 to 100 passengers on flights as long as 300 miles.” 

Interesting Engineering

MIT researchers have developed a new membrane that can separate different kinds of fuel by molecular size, which could replace the current energy-intensive crude oil distillation process. “Roughly 1 percent of global energy use goes into separating crude oil into gasoline, diesel, and heating oil,” writes Aamir Khollam for Interesting Engineering. This new membrane “excelled in lab tests…[and] effectively separated real industrial oil samples containing naphtha, kerosene, and diesel.”

Boston Business Journal

Boston Business Journal reporter Eli Chavez spotlights Sublime Systems, an MIT startup “focused on low-carbon cement production.” “Sublime’s mission is to have a swift and massive impact measured in the amount of cement we produce and sell,” says CEO Leah Ellis, a former MIT postdoc. “We are super-focused on increasing our cement production.” 

Engineeringness

A study by MIT researchers finds “using scrubbers to treat exhaust from heavy fuel oil may offer environmental performance on par with, and in some areas superior to, burning low-sulfur fuels in maritime shipping,” reports Hassan Ahmed for Engineeringness. “The research provides data that could help policymakers and industry leaders better assess the comparative costs and benefits of available fuel options,” explains Ahmed. 

The Boston Globe

Anantha Chandrakasan, MIT’s chief innovation and strategy officer and dean of MIT’s School of Engineering, speaks with Boston Globe reporter Jon Chesto about the new MIT-GE Vernova Energy and Climate Alliance. “A great amount of innovation happens in academia. We have a longer view into the future,” says Chandrakasan. He adds that while companies like GE Vernova have “the ability to get products out quickly to scale up, to manufacture, we have the ability to think past the short-term. ... It’s super smart of them to surround themselves with this incredible talent in academia. That will allow us to make the kind of breakthroughs that will keep U.S. competitiveness at its peak.”

E&E News

E&E News reporter Christa Marshall writes that the new MIT-GE Vernova Energy and Climate Alliance will “scale sustainable energy systems across the globe” and advance breakthrough low-carbon technologies.

Michigan Farm News

MIT engineers have developed a new system that helps pesticides adhere more effectively to plant leaves, allowing farmers to use fewer chemicals without sacrificing crop protection, reports Michigan Farm News. The new technology “adds a thin coating around droplets as they are being sprayed onto a field, increasing the stickiness of pesticides by as much as a hundredfold.”

Rural Radio Network

“A breakthrough from MIT researchers and AgZen, a spinoff company, is making agricultural spraying more efficient—cutting pesticide waste, lowering costs, and reducing environmental impact,” reports Rural Radio Network. “The technology works with existing sprayers, eliminating the need for costly equipment changes. In field tests, it doubled product retention on crops like soybeans and kale. AgZen’s spray-monitoring system, RealCoverage, has already helped farmers reduce pesticide use by 30 to 50 percent, and the new coating could improve efficiency even further.” 

Materials World

Materials World Magazine reporter Sarah Morgan spotlights how MIT researchers have developed a new material that can reduce the hazardous materials produced during aluminum manufacturing. “Our membrane, which has a positively charged coating, repels aluminum while letting the less positively-charged sodium ions pass through,” explains undergraduate student Trent Lee. “This process allows us to concentrate and recover aluminum, so it can be put back into the production process instead of being wasted.”

The Boston Globe

Georgina Campbell Flatter SM '11 has been named the chief executive of Greentown Labs, the “nation’s largest clean-tech incubator,” reports Jon Chesto for The Boston Globe. “This is a pretty critical time for energy and climate, and we all need to lean in,” says Flatter. 

ABC News

Prof. Jessika Trancik speaks with ABC News reporter Julia Jacobo about the role of green hydrogen in decarbonization efforts. “Hydrogen itself could be a really important component to a green transition,” says Trancik. 

USA Today

MIT Environmental Solutions Initiative Program Scientist Scott Odell speaks with USA Today reporter Kate Petersen about the impact of renewable energy mining. “We can really reduce the amount of virgin metal we need to mine just by using the old metal we've already got,” says Odell. “We need to design our systems such that we have the capacity to recycle those metals.”

New York Times

Prof. Admir Masic speaks with New York Times reporter Amos Zeeberg about his research studying the benefits of lime clasts – a material used in ancient Roman infrastructure. According to Masic’s research, “these lime clasts were actually reservoirs of calcium that helped fill in cracks, making the concrete self-healing,” writes Zeeberg. “As cracks formed, water would seep in and dissolve the calcium in the lime, which then formed solid calcium carbonate, essentially creating new rock that filled in the crack.”

Associated Press

Seonghoon Woo PhD '15, Jongwon Choi PhD '17, Young Suk Jo SM '13, PhD '16, and Hyunho Kim SM '14, PhD '18 have co-founded Amogy – a startup company that is using ammonia produced by renewable energy as a carbon-free way to fuel a tugboat, report Jennifer McDermott and Michael Hill for The Associated Press“Without solving the problem, it’s not going to be possible to make the planet sustainable,” says Woo. “I don’t think this is the problem of the next generation. This is a really big problem for our generation.”

CNBC

Anurag Bajpayee MS '08, PhD '12 and Prakash Govindan PhD '12 founded Gradiant, an MIT startup “trying to reduce both costs and energy while eliminating chemicals” in water, reports Diana Olick for CNBC. “We take highly contaminated wastewater which contains solvents, which contains dissolved salt, which contains organics, and we eliminate the entire liquid waste,” says Govindan.