Toward batteries that pack twice as much energy per pound
A method for stabilizing the interfaces in solid-state lithium-ion batteries opens new possibilities.
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A new, inexpensive catalyst speeds the production of oxygen from water
The material could replace rare metals and lead to more economical production of carbon-neutral fuels.
More sensitive X-ray imaging
Improvements in the material that converts X-rays into light, for medical or industrial images, could allow a tenfold signal enhancement.
Eddie Glaude Jr.: “We must run toward our fears”
Annual MLK celebration at MIT features call to confront America’s history of racism in order to move forward.
Solar-powered system offers a route to inexpensive desalination
Passive solar evaporation system could be used to clean wastewater, provide potable water, or sterilize medical tools in off-grid areas.
A dirt-cheap solution? Common clay materials may help curb methane emissions
With special treatment, minerals called zeolites — commonly found in cat litter — can efficiently remove the greenhouse gas from the air, researchers report.
MIT engineers produce the world’s longest flexible fiber battery
The rechargeable battery can be woven and washed, and could provide power for fiber-based electronic devices and sensors.
Sensor based on quantum physics could detect SARS-CoV-2 virus
Mathematical simulations show the new approach may offer faster, cheaper, and more accurate detection, including identifying new variants.
A tool to speed development of new solar cells
A new computational simulator can help predict whether changes to materials or design will improve performance in new photovoltaic cells.
Scientists and musicians tackle climate change together
Discussion at MIT explores ways the music industry can help in the battle to reduce global greenhouse gas emissions.
Timber or steel? Study helps builders reduce carbon footprint of truss structures
New analysis could help identify optimal materials for the crisscrossing struts that bolster bridges, towers, and buildings.
Getting quantum dots to stop blinking
New approach solves a persistent problem of intermittency that has hindered use of the tiny light emitters for biological imaging or quantum photonics.
The reasons behind lithium-ion batteries’ rapid cost decline
A new study finds that investments in R&D on materials and chemistry were key, while economies of scale contributed somewhat less.
Q&A: Options for the Diablo Canyon nuclear plant
Researchers argue the plant could provide multiple benefits for California, including desalinated water and clean hydrogen fuel.
How marsh grass protects shorelines
As climate change brings greater threats to coastal ecosystems, new research can help planners leverage the wave-damping benefits of marsh plants.