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Advanced Materials and Manufacturing

Battery diagram

With machine learning, LLNL researchers embrace the atomic-scale complexity of batteries

For grid-scale energy storage and national energy resilience, the U.S. needs better batteries. Lawrence Livermore National Laboratory (LLNL) scientists are tackling that challenge in many ways, but one approach is making a significant impact: physics-informed machine learning. In two recent publications, LLNL researchers examined how integrating molecular dynamics…

LLNL scientists Dylan Kline (front) and Justin McAlister evaluate finished, mock high-explosive materials produced using a modern pharmaceutical manufacturing process called extrusion-spheronization. (Photo credit: Garry McLeod/LLNL)

Modernizing high-explosives manufacturing

For decades, manufacturing plastic-bonded high explosives, or PBXs, has relied on legacy processes like slurry coating. In this method, explosive crystals are mixed with a binder, a polymer that helps hold the material together, to form small granules called prills. Those prills are then pressed into dense explosive parts. This process is difficult to control, inefficient…

With specialized beamsplitters and precision freeform optics, scientists have generated a novel high-intensity laser that rotates like a spring. (Graphic: Brendan Thompson/LLNL)

Researchers create first-of-a-kind laser spring with LLNL’s highest-precision optics to date

When a high-intensity laser interacts with plasma, the charged particles typically oscillate back and forth like waves on the ocean. But what if the laser itself could twist like a whirlpool? Researchers have now demonstrated a rotating, spring-shaped laser pulse, opening up new possibilities for fusion energy, particle acceleration, astrophysics and beyond. In new…

Aires Tide brings together expertise across design, manufacturing and flight testing in a single cross-enterprise effort

LLNL helps advance AI-driven design and simulation for NNSA Aires Tide collaboration

Lawrence Livermore National Laboratory (LLNL) is contributing AI-enabled payload optimization and advanced modeling and simulation expertise to Aires Tide, a collaborative National Nuclear Security Administration (NNSA) demonstration exploring new ways to design flight test vehicles. Developed in collaboration with Sandia National Laboratories, Los Alamos National…

Director Kim Budil and UC Merced Chancellor Juan Sánchez Muñoz signed the agreement last week (Photos: UC Merced).

Agreement opens new opportunities for LLNL, UC Merced

Lawrence Livermore National Laboratory (LLNL) and UC Merced have long been partners in cutting-edge science and technology. University students and researchers take part in numerous lab activities such as the Data Science Challenge, which brings students to Livermore to for an intensive two-week summer experience where they collaborate on complex scientific and…

Neuromorphic ionic devices have the potential to mimic the energy efficient computing found in the human brain. (Image: J. Cataldo/LLNL)

Bridging the gap between neuromorphic ionic computing and more efficient AI

The human brain is the ultimate supercomputer. It uses a highly-branched and interconnected network of neurons and synapses to achieve massive computational power with extreme efficiency. In the age of AI, the brain, a paradigm of efficient neuromorphic computing, is providing inspiration for scientists. Ionic computing — which uses ions to compute instead of the electrons…

Lawrence Livermore National Laboratory and Strategic Deterrence leaders gather at Site 300 during the site’s 70th anniversary Open House celebration (Photo by Randy Wong).

Site 300 marks 70 years with employee appreciation event, open house

Lawrence Livermore National Laboratory (LLNL) marked Site 300’s 70th anniversary in May with two events celebrating the Experimental Test Site’s history, mission and people: an Employee Appreciation Day and a family-focused open house. Although Site 300 reached its 70-year milestone last fall, celebrations were delayed due to a lapse in federal government funding. The…

As hydrogen reacts with uranium, it creates blisters (a) that burst (b) and release uranium hydride powder. The interaction results in surface degradation (c) that can impact material safety and lifetime.

Roll the tape: LLNL captures inception of hydrogen-uranium reaction for the first time

When hydrogen gas interacts with uranium metal, the combination creates a chemically reactive powder and a runaway reaction that is difficult to stop. The result can impact the safety and lifespan of technology critical for fusion energy, hydrogen storage and nuclear fuels. In a recent study published in npj Materials Degradation, researchers from Lawrence Livermore…

Big Ideas Lab genesis mission graphic

Big Ideas Lab explores how the Genesis Mission aims to accelerate scientific discovery

Scientific discovery has always moved through a familiar cycle: question, hypothesis, experiment and a result. In the latest episode of the Big Ideas Lab podcast, Lawrence Livermore National Laboratory (LLNL) explores how the Department of Energy’s (DOE) Genesis Mission aims to accelerate that process by uniting AI, high-performance computing (HPC), experiments and the…

On May 7, Lawrence Livermore National Laboratory (LLNL) Director Kim Budil, fourth from left, joined a public-private panel on AI for science, where she highlighted LLNL capabilities and AI focus areas, including the National Ignition Facility, El Capitan, high-fidelity modeling and simulation and advanced materials and manufacturing. (Photo: Jeremy Thomas)

LLNL showcases AI-enabled science, national security and energy innovation at AI+ Expo

Lawrence Livermore National Laboratory (LLNL) leaders, scientists and engineers joined national voices at the Special Competitive Studies Project’s (SCSP) AI+ Expo May 7-9 in Washington, D.C., highlighting how AI is reshaping science, security and energy innovation. The public Expo brought together government, industry, academic and Department of Energy (DOE) national…

Sonny Ly, deputy group leader for the Laser Material Interaction Science Group in LLNL’s Materials Science Division, conducts hands-on work supporting laser physics and laser-material interactions research. (Photo: Garry McLeod/LLNL)

Meet LLNL: Laser Material Interaction Deputy Group Leader Sonny Ly

Sonny Ly has built a career at Lawrence Livermore National Laboratory (LLNL) combining laser physics, materials science and mentorship. A deputy group leader in the Laser Material Interaction Science Group within the Materials Science Division under Physical and Life Sciences, Ly first came to the Lab in 2010 as a graduate student from the University of California, Davis…

A diagram of a fuel-cell assembly

3D-printed interlocking electrodes demonstrate optimization potential for energy storage

Good electrochemical energy storage (EES) devices such as rechargeable batteries and supercapacitors can store a lot of energy and release it quickly, but these design goals are often at odds with each other. Using design optimization and 3D printing, a team led by engineers and scientists at Lawrence Livermore National Laboratory (LLNL) have overcome this tradeoff and…

LLNL teams attended the Energy I-Corps Cohort 22 kick-off in Colorado March 16-20, 2026. Pictured from left to right: Ryan Muir, Leily Kiani, Candice Bila, Clint Frye, and Qinghui Shao.(Credit: Kira Voss)

Two LLNL teams attend DOE’s Energy I-Corps Cohort 22

Continuing a decade of entrepreneurial training and commercializing mission innovation, two teams of Lawrence Livermore National Laboratory (LLNL) researchers attended the Department of Energy’s (DOE) Energy I-Corps (EIC) Cohort 22 in Colorado this spring. The EIC is a key initiative of the DOE’s Office of Technology Commercialization (OTC). Candice Bila from the…

HPC4 Energy Innovation

DOE opens new HPC4EI call to connect US manufacturers with national-lab supercomputing

The U.S. Department of Energy (DOE) has opened a new call for proposals under the High-Performance Computing for Energy Innovation (HPC4EI) program, a national initiative managed by Lawrence Livermore National Laboratory (LLNL) that connects U.S. manufacturers with the computing power and scientific expertise of DOE’s national laboratories. The program invites companies to…

Lawrence Livermore National Laboratory leaders and researchers accept the 2026 Manufacturer of the Year award in the large manufacturer category from the Association of Manufacturers Bay Area (AMBayArea) on April 21, recognizing the Lab’s leadership in advanced manufacturing, engineering and national security innovation. Pictured (l-r) are LLNL Materials Engineering Division Leader Chris Spadaccini, robotics engineer Mason Sage, Government & Industry Relations Senior Advisor Yuvaraj Sivalingam and Director

LLNL named 2026 Manufacturer of the Year by AMBayArea

Lawrence Livermore National Laboratory (LLNL) has been named the 2026 Manufacturer of the Year in the large manufacturer category by the Association of Manufacturers Bay Area (AMBayArea), recognizing the Lab’s leadership in advanced manufacturing, engineering and national security innovation. The award was announced April 21 during the AMBayArea Summit at the Chabot Space …

With recently awarded funding, LLNL will develop quantum and machine learning-accelerated software tools and apply them to discovering ultra-strong, lightweight magnets that are crucial for electronic motors, generators and high-performance information technology. (Image: Janelle Cataldo / LLNL)

LLNL to harness quantum computing for next-generation magnets

Lawrence Livermore National Laboratory (LLNL) has been selected to lead a project that will receive $4.1 million in funding from the U.S. Department of Energy Advanced Research Projects Agency-Energy (ARPA-E) as part of the Quantum Computing for Computational Chemistry (QC3) program. QC3 seeks to develop and apply quantum algorithms to accelerate simulations of chemistry…

Adding an optimized void structure (top right) counteracts a shockwave-induced instability, reducing jetting (bottom right) that can interfere with inertial confinement fusion. Without this void, significant jetting occurs (bottom left). (Image: Strucka et al.)

Looking into the void to cancel out material instabilities

Picture two materials sandwiched together. The boundary between them may appear flat, but, in reality, it is full of tiny bumps and dents. Suddenly, the materials are hit with a shockwave. If that wave hits a bump in the material interface, it slows down. If it hits a dent, it accelerates forward. This imbalance creates fast, narrow jets of material — called the Richtmyer…

Scientists from Lawrence Livermore National Laboratory are partnering with San Francisco Bay Area fusion energy startup Inertia Enterprises Inc. to advance fusion laser technology

LLNL partners with Inertia to develop fusion energy technology

Scientists from Lawrence Livermore National Laboratory (LLNL) are partnering with San Francisco Bay Area fusion energy startup Inertia Enterprises Inc. to advance fusion laser technology, as well as inertial fusion target manufacturing and designs. This collaboration is an expansive and integrated private sector-led partnership, unique in the history of LLNL and the DOE…

The latest Big Ideas Lab episode examines the how the Lawrence Livermore National Laboratory-managed High-Performance Computing for Energy Innovation program is translating advanced computing into measurable impact for U.S. industry and expanding what’s possible for American manufacturing, Listen on Apple or Spotify.

Big Ideas Lab explores how HPC for Energy Innovation advances U.S. industry

Some of the toughest challenges in American manufacturing are being solved without ever stepping onto a factory floor. Inside supercomputers, scientists are modeling systems too complex, costly or time-consuming to test in the real world. In the latest episode of the Big Ideas Lab podcast, Lawrence Livermore National Laboratory (LLNL) spotlights the High-Performance…

The magnetic microcalorimetry team operates a dilution refrigerator used for ultra-sensitive magnetic microcalorimetry. Their work enables the precise measurement of nuclear decay events at extremely low temperatures. From left to right: Inwook Kim, Chang Lee, Geon-Bo Kim (corresponding author), Ryan Wood (first author) and Nathan Hines.

Cryogenic micro-calorimetry offers a novel material-dating method for nuclear forensics and safeguards

The moment nuclear material is produced, processed or purified, it sets off a hidden countdown, marked by the half-life of its radioactive atoms as they begin to decay. For scientists tracking the origins of these substances, decoding this natural clock is crucial for verifying material histories in support of global security efforts. In a new study published in the…