Solid-oxide fuel cells (SOFCs) are a promising path toward the “clean” conversion of chemical energy to electrical energy with little or no carbon dioxide emission. With the help of the ALS, researchers from MIT recently found a way to treat SOFC cathode surfaces so that they perform better and last longer. Read more »
New Catalyst Boosts Selective Formation of Olefins from Syngas
Experiments at the ALS have helped to explain how a new catalyst significantly boosts the selective formation of light olefin molecules—important building blocks in the petrochemical industry—from syngas. The new process could allow for the use of alternative syngas feedstocks that save water and energy. Read more »
New Insights into Oxygen’s Role in Lithium Battery Capacity
Researchers working at the ALS have recently made new discoveries in understanding the nature of charge storage in lithium-ion (Li-ion) batteries, opening up possibilities for new battery designs with significantly improved capacity. Looking at a popular Li-rich cathode material, the researchers used soft x-ray techniques to quantifiably explain oxygen’s role in Li-ion charge capacity. Read more »
New Fuel Cell Design Powered by Graphene-Wrapped Nanoparticles
Hydrogen is the lightest and most plentiful element on Earth and could serve as a carbon-free, virtually limitless energy source. Recently, researchers working at the ALS and the Molecular Foundry developed a promising new materials recipe based on magnesium nanocrystals and graphene for a hydrogen fuel cell with improved performance in key areas. Read more »
Reducing Plant Lignin for Cheaper Biofuels
Scientists have identified and validated a novel approach to reducing lignin in plants by tweaking a key lignin enzyme. Their technique could help lower the cost of converting biomass into carbon-neutral fuels to power cars and other sustainably developed bio-products. Read more »
On the Way to Unlimited Energy
With the help of four different ALS beamlines, scientists were able to understand and improve the morphology of the main device structure in organic photovoltaic cells. Read more »
Porous-Framework Electrocatalysts Are Key to Carbon Dioxide Conversion
Researchers have made significant headway in the quest to convert CO2 into valuable chemical products such as fuels, pharmaceuticals, and plastics. Recent work at the ALS has shown MOFs and COFs as a valuable new class of CO2 reduction catalysts. Read more »
On the Road to ANG Vehicles with Increased Driving Ranges
An international team of researchers, using gas adsorption studies, in situ powder x-ray diffraction, and single-crystal x-ray diffraction, showed that there is a way to develop a new flexible metal–organic framework (MOF) material for enhanced natural gas storage on vehicles. Read more »
Following the Morphology Formation In Situ in Printed Active Layers for Organic Solar Cells
Time-resolved scattering measurements reveal the complete solidification process inside the photoactive layer of an organic solar cell. With an industrial slot-die coater integrated into the beamline, aggregation and crystallization processes can be tracked to reveal the structure-function relationships in the final thin film. Read more »
Tracking the Elusive QOOH Radical
For the first time, researchers directly observed QOOH molecules, a class of highly reactive molecules at the center of the web of ignition chemistry reactions. The data generated will improve the fidelity of combustion models used to create cleaner and more efficient cars and trucks. Read more »