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College of Engineering news

Jennifer Franck
April 25, 2024

With NSF CAREER award, Jennifer Franck aims to advance renewable marine energy

When it comes to renewable energy, wind and solar are the most prominent technologies. But marine energy—energy harvested from moving water in rivers, tidal channels and oceans—could provide another source…

Cody Falconer works on the molten salt loop in the laboratory
April 23, 2024

New technique pinpoints material corrosion in molten salt systems in real time

A team of University of Wisconsin-Madison engineers has developed a new technique that allows them, for the first time, to see how materials corrode directly within a high-temperature flowing molten…

Ian Robertson talking with students
April 22, 2024

Robertson to step down as College of Engineering dean

After more than 11 years at the helm of one of the nation’s top engineering programs, Ian Robertson, Grainger Dean of the College of Engineering at University of Wisconsin-Madison, announced…

Xudong Wang and graduate student Wenjian Liu show off the dendrite-inhibiting membrane
April 18, 2024

Self-flattening membrane will power a smooth transition to next-generation batteries

The anodes, or negative electrodes, in most rechargeable batteries are currently made of graphite. But the next generation of high-capacity, fast-charging, low-cost batteries will use metal anodes instead, which will…

Luca Mastropasqua in his lab with a high-temperature electrolysis testing station.
April 17, 2024

Slashing the carbon footprint of steel production

Manufacturing iron and steel is an extremely energy-intensive process, and the industry is one of the highest greenhouse gas-emitting sectors. Luca Mastropasqua, an assistant professor of mechanical engineering at the…

Students discuss a low-frequency magnetic beacon
April 15, 2024

There’s no substitute for real engineering: In underwater localization class, design students aim for new technology

When Joe Berg, a senior in electrical and computer engineering at the University of Wisconsin-Madison, was deciding which classes to take for the fall semester 2023, one offering caught his…

Graphic of a highly magnified surface of a water filtration membrane as a mountainous landscape
April 11, 2024

Nothing is everything: How hidden emptiness can define the usefulness of filtration materials

Voids, or empty spaces, exist within matter at all scales, from the astronomical to the microscopic. In a new study, researchers from the University of Wisconsin-Madison and the University of…

April 10, 2024

With NSF CAREER award, Pujara studies the motion of marine pollution

Every year, millions of tons of human-made garbage ends up in the world’s oceans and major lakes. Some of it sinks to the bottom, while other trash floats out to…

Kangwook Lee talking with students
April 9, 2024

Data ethics course teaches undergrads how to reduce bias in AI

Large language models like ChatGPT and other forms of artificial intelligence are quickly reshaping the world. But in many cases, these systems are imposing a viewpoint based on the biases…

PhD student Jack West and Assistant Professor Kassem Fawaz use Instagram’s vision model
April 2, 2024

Popular social media mobile apps extract data from photos on your phone, introducing both bias and errors

Digital privacy and security engineers at the University of Wisconsin-Madison have found that both TikTok and Instagram extract different levels of personal and demographic data from user images, but can…