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Berkeley Lab Scientists Print All-Liquid 3-D Structures

Scientists have developed a way to print 3-D structures composed entirely of liquids. Using a modified 3-D printer, they injected threads of water into silicone oil — sculpting tubes made of one liquid within another liquid.

Calling All Photographers: Participate in Berkeley Lab’s Physics Photowalk Competition on May 16

Berkeley Lab is offering a special tour to photographers on Wednesday, May 16, 2018, in a local event that is part of a Global Physics Photowalk 2018 competition. Follow @BerkeleyLab and #LBNLphotowalk online for updates on the local event.

Mapping Battery Materials With Atomic Precision

An international team led by researchers at Berkeley Lab used advanced techniques in electron microscopy to show how the ratio of materials that make up a lithium-ion battery electrode affects its structure at the atomic level, and how the surface is very different from the rest of the material.

Scientists Confirm Century-Old Speculation on the Chemistry of a High-Performance Battery

Scientists have discovered a novel chemical state, first proposed about 90 years ago, that enables a high-performance, low-cost sodium-ion battery. The battery could quickly and efficiently store and distribute energy produced by solar panels and wind turbines across the electrical grid.

Imaging Flexible DNA ‘Building Blocks’ in 3-D

A team of researchers from Lawrence Berkeley National Lab (Berkeley Lab) and Ohio State University have generated 3-D images from 129 individual molecules of flexible DNA origami particles. Their work provides the first experimental verification of the theoretical model of DNA origami.

New Discovery Could Improve Organic Solar Cell Performance

Scientists who are members of a new energy materials-related science center based at Berkeley Lab have solved a mystery that could lead to gains in efficiency for organic solar cells.

Coupling Experiments to Theory to Build a Better Battery

A Berkeley Lab-led team of researchers has reported that a new lithium-sulfur battery component allows a doubling in capacity compared to a conventional lithium-sulfur battery, even after more than 100 charge cycles.

X-Rays Reveal ‘Handedness’ in Swirling Electric Vortices

Scientists used spiraling X-rays at Berkeley Lab to observe, for the first time, a property that gives left- or right-handedness to swirling electric patterns – dubbed polar vortices – in a layered material called a superlattice.

X-Rays Provide Key Insights on Path to Lithium-Rich Battery Electrode

A research team including scientists from Berkeley Lab created a comprehensive picture of how the same chemical processes that give lithium-rich battery cathodes their high capacity are also linked to changes in atomic structure that sap their performance.

New Catalyst Gives Artificial Photosynthesis a Big Boost

A research team including Berkeley Lab scientists has created a new catalyst on the path toward artificial photosynthesis — a system that would use renewable energy to convert carbon dioxide (CO2) into stored chemical energy.