Sandwiched between the electrolyte and electrodes in a lithium-ion battery is a remarkably thin layer of material that strongly dictates battery performance and durability: the interphase. Although typically only a few to tens of nanometers thick, interphases are among the least understood components of an operating battery cell. Their complex and constantly evolving structures make it challenging to determine how their atomic features and microscopic variations translate into macroscopic battery performance. In a recent study, published in Advanced Energy Materials, researchers at
Fusion EnergyTechnology & Innovation#Lawrence Livermore National Laboratory#Advanced Materials and Manufacturing#computing#Energy#HPC#Simulation#and Data Science#Top Story
Technology & InnovationLawrence Livermore National Laboratory
For nearly 30 years, LLNL has offered Teacher Research Academy (TRA) to middle school, high school and community college teachers looking for unique professional development experiences. At no cost to educators, TRA workshops offer classroom-focused applications of LLNL's groundbreaking science and technology. Over two weeks this summer, four different TRAs were offered as two-day workshops: Understanding Energy Technology, Drone Design & Application, Artificial Intelligence (AI) for the Classroom and Data Analytics for STEM Labs using AI. Understanding energy technology This session
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Technology & InnovationLawrence Livermore National Laboratory
While quantum computing could be the future, it is currently plagued by finicky hardware. To make the technology practical, researchers must demonstrate that it consistently and continuously works and performs at scale. In a new study, published in Physical Review Letters, researchers at Lawrence Livermore National Laboratory (LLNL) and the Ion Storage Group at the National Institute of Standards and Technology in Boulder, Colorado, created a robust process for entangling trapped-ion qubits. The result means better building blocks for ion-based quantum computers. The approach creates a
Technology & Innovation#Lawrence Livermore National Laboratory#Advanced Materials and Manufacturing#computing#HPC#Simulation#and Data Science#Top Story#advanced materials
Technology & InnovationLawrence Livermore National Laboratory
Researchers at Lawrence Livermore National Laboratory (LLNL) have found that implosions designed for inertial fusion energy (IFE) can tolerate significant imperfections before performance abruptly declines, a finding that could inform the design of fuel targets for future fusion power plants. The findings were detailed in a paper titled "Robustness of inertial fusion energy relevant implosions to low-mode asymmetries," published recently in Physics of Plasmas and selected for the journal's cover. The study was led by LLNL physicist Timothy Johnson, who directed the research and analysis
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Press ReleasesLawrence Livermore National Laboratory
The FlowVAM system eliminates the need to manually exchange print volume in Tomographic Volumetric Additive Manufacturing and incorporates in situ metrology, yielding a 200-fold improvement in part production rates. Image credit: Hazel Rose Galvan/LLNL Lawrence Livermore National Laboratory (LLNL) scientists and engineers have earned six R&D 100 Awards, which recognize the top 100 inventions worldwide. LLNL was the lead laboratory on four of the winning inventions and contributed to two multi-lab invention wins. Often called the "Oscars of innovation," the trade journal R&D World Magazine
Research#Lawrence Livermore National Laboratory#Advanced Materials and Manufacturing#Engineering#HPC#Simulation#and Data Science#Industry Collaborations#Lasers and Optical S&T
Technology & InnovationLawrence Livermore National Laboratory
Each summer, students from across the country join Lawrence Livermore National Laboratory (LLNL) to gain hands-on experience, work alongside researchers and contribute to projects supporting the Lab's mission. Meet four interns whose work spans emergency preparedness, artificial intelligence, actinide chemistry and additive manufacturing, and learn how their experiences are shaping their careers. Exploring actinide chemistry and nuclear material tracking Asia Jones explores actinide chemistry and nuclear material tracking through spectroscopy and synthesis. Asia Jones, who graduated from Norfolk State University in spring 2026 with a degree in chemistry, is an intern in LLNL's Physical and
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Research NewsLawrence Livermore National Laboratory
Rechargeable lithium batteries trace back to 1972, but they wouldn't reach consumer products until 1991. Solar photovoltaic cells existed in the 1950s, long before solar panels appeared on rooftops. And the MRI was demonstrated in the 1970s, years before the machines became hospital staples. In each case, the core scientific principles had been proven. The difficult part was scaling them into technologies people could reliably use. The average disruptive technology takes roughly 35 years to cross that divide. Lawrence Livermore National Laboratory (LLNL) scientists are trying to compress
Medical Research#Lawrence Livermore National Laboratory#Advanced Materials and Manufacturing#Energy#Engineering#HPC#Simulation#and Data Science#Top Story
Technology & InnovationLawrence Livermore National Laboratory
"The history of failure in war can almost be summed up in two words: too late." General Douglas MacArthur's warning underscored the urgency and importance of the first Decision Superiority Summit, hosted this summer by Lawrence Livermore National Laboratory (LLNL), where Department of War (DOW) decision makers, scientists, engineers and analysts explored how computer modeling and simulation, artificial intelligence, machine learning and high-performance computing can enable faster, better-informed decisions in the increasingly competitive technological arena of near-peer conflict. "The
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Technology & InnovationLawrence Livermore National Laboratory
At the bottom of the ocean, optical fibers transmit telecommunications and internet data across the world. Waveguides make that feat possible by channeling and amplifying the light — and therefore the data within — over enormous distances. And the technology goes beyond undersea cables. Waveguiding optics are among the most important advances in photonics since the invention of the laser. They are fundamental to the structure of glass fiber lasers, which are used for high-power national security applications like counter-drone laser systems and missile defense. Now, researchers at
Technology & Innovation#Lawrence Livermore National Laboratory#Advanced Materials and Manufacturing#Defense#Engineering#Lasers and Optical S&T#Top Story#advanced materials#innovation
Technology & InnovationLawrence Livermore National Laboratory
How do you measure what can't be seen? In the medical field, this is routine. Thermometers check temperatures and X-rays can show broken bones. But what if you are trying to measure something hotter than the center of the sun that vanishes in 100 trillionths of a second? What if it's an experiment on Lawrence Livermore National Laboratory's National Ignition Facility (NIF)? "We can't just stick a thermometer in our experiment because it's 200 million degrees. We can't use an X-ray machine because it's 50 times denser than lead," said experimental physicist Dave Schlossberg. "We had to
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Space & AstronomyLawrence Livermore National Laboratory
Each summer, Lawrence Livermore National Laboratory (LLNL) welcomes students from broad academic backgrounds who bring fresh perspectives and technical expertise to the Lab's mission. This year, interns are contributing to engineering, national security, high-energy laser research and artificial intelligence. Meet four interns and learn how their LLNL experiences are shaping their skills, interests and career goals. Applying classroom lessons to pioneering engineering Julien Rodriguez applies mechanical engineering principles to support safety analysis for a National Ignition Facility diagnostic. Julien Rodriguez is a junior mechanical engineering student at Cal Poly San Luis Obispo, interning in LLNL's
Space & AstronomyEnvironment & ClimateEnergy Infrastructure#Lawrence Livermore National Laboratory#Academic Engagement#Careers#Engineering#HPC#Simulation#and Data Science#Lasers and Optical S&T
