Content for LLNL.Edu

Hierarchical 3D printing of nanoporous gold could ‘revolutionize’ electrochemical reactor design

“Nanoporous metals are superior catalysts for chemical reactions due to their large surface area and high electrical conductivity, making them perfect candidates for applications such as electrochemical reactors, sensors and actuators. In a study published today in the journal Science …

NIF sets new laser energy record

“Lawrence Livermore National Laboratory’s (LLNL) National Ignition Facility (NIF) laser system has set a new record, firing 2.15 megajoules (MJ) of energy to its target chamber — a 15 percent improvement over NIF’s design specification of 1.8 …

LLNL-developed petawatt laser system fully integrated, operational at ELI Beamlines

“After evaluation by an international peer review group, the L3-HAPLS advanced petawatt laser system has been declared fully integrated and operational at the ELI Beamlines Research Center in Dolní Břežany, Czech Republic. The group assessed the laser performance, determined …

NIF achieves record double fusion yield

“An experimental campaign conducted at Lawrence Livermore National Laboratory’s (LLNL) National Ignition Facility (NIF) has achieved a total fusion neutron yield of 1.9e16 (1.9x1016) and 54 KJ of fusion energy output — double the previous record. Researchers in …

A powerful new source of high-energy protons

“Nearly 20 years ago, researchers conducting experiments on Lawrence Livermore National Laboratory’s (LLNL) Nova Petawatt laser system — the world’s first quadrillion-watt laser — discovered that when the system’s intense short-pulse laser beams struck a thin foil target, an …

Lab scientists successfully print glass optics

“For the first time, researchers at Lawrence Livermore National Laboratory (LLNL) have successfully 3D-printed optical-quality glasses, on par with commercial glass products currently available on the market. In a study published in the journal Advanced Materials Technologies (link is external …

Scientists design conceptual asteroid deflector and evaluate it against massive potential threat

“Lawrence Livermore National Laboratory (LLNL) scientists are part of a national planetary defense team that designed a conceptual spacecraft to deflect Earth-bound asteroids and evaluated whether it would be able to nudge a massive asteroid – which has a remote chance …

Lab scientists to improve energy efficiency of copper catalysts that convert CO2 to methane

“Lawrence Livermore National Laboratory (LLNL) researchers have received $1 million from the Department of Energy to improve the energy efficiency of copper-based catalysts to convert carbon dioxide into methane and other valuable hydrocarbon products. Led by LLNL’s Juergen Biener …

Scientists find ‘frustration’ in battery materials

“Adding carbon atoms to a new type of solid lithium ion battery could make it charge faster and more safely. Solid-state lithium-ion batteries can provide dramatically improved safety, voltage and energy density compared with today’s batteries, which use liquid …

Lab unlocks secrets of nanoscale 3D printing

“Lawrence Livermore National Laboratory (LLNL) researchers have discovered novel ways to extend the capabilities of two-photon lithography (TPL), a high-resolution 3D printing technique capable of producing nanoscale features smaller than one-hundredth the width of a human hair. The findings, recently …