Lawrence Livermore National Security, LLC

Nikola Dudukovic

Eric B Duoss

Joshua R Deotte

Christopher M Spadaccini

Sarah Elyse Baker

Fang Qian

Seth Evan Watts

Joshua D Kuntz

Theodore F Baumann

Roger D Aines

Robin R Miles

Cheng Zhu

Scott McCall

Bryan D Moran

Du Nguyen

Tayyab Ishaq Suratwala

Alexander A Baker

Julie A Mancini

James T Cahill

Alexandra Golobic

Jeremy Taylor Feaster

Tyler Martin Fears

Rebecca Dylla-Spears

Koroush Sasan

Erika Jo Fong

Jonathan Tesner Davis

Joel Destino

Maria C Prieto Conaway

Michael John Troksa

Timothy Dexter Yee

Hawi Bacha Gemeda

Karen Ruth Dubbin

Cameron David Meyers

According to one embodiment, a method includes forming a structure by printing an ink, the ink including a glass-forming material, and heat treating the formed structure for converting the glass-forming material to glass. According to another embodiment, an ink composition includes a glass-forming material and a solvent.

Engineered feedstocks for additive manufacture of glass

The present disclosure relates to an additive manufacturing system. The system incorporates a nozzle in communication with a quantity of feedstock material including granular metal powder particles. The nozzle is configured to deposit the granular metal powder particles on at least one of a build plate or a previously formed material layer, to form at least one layer of a part. The system also incorporates a magnetic field generator subsystem for producing a magnetic field configured to orient the granular metal powder particles in a desired orientation before fusing of the granular metal powder particles occurs.

System and method for multimaterial powder bed patterning for use in additive manufacturing

The present disclosure relates to an engineered, additively manufactured, microfluidic cellular structure formed from a plurality of cells, wherein the cells are each formed from a plurality of interconnected elements. The cells have voids and each cell is open at upper ends thereof. The cells each communicate at a point below its upper end with a common channel. The cells are each configured to accept a fluid and operate to channel the fluid into the common channel and to hold the fluid received therein for later selective withdrawal from the structure.

Systems and methods for reaction and transport engineering via cellular fluidics

The present disclosure relates to a plurality of powder particles configured to be joined in an additive manufacturing process to form a part. Each one of the powder particles has a determined three dimensional, non-spherical shape. The plurality of powder particles are further of dimensions enabling fitting individual ones of the powder particles in abutting relationship with one another. At least a subplurality of the powder particles each have a functionalized surface feature to enhance at least one of clustering or separation of the subplurality of powder particles.

Tailored particles for powder-based additive manufacturing

The present disclosure relates to an additive manufacturing system. In one embodiment the system makes use of a reservoir for holding a granular material feedstock. A nozzle is in communication with the reservoir for releasing the granular material feedstock in a controlled fashion from the reservoir to form at least one layer of a part. An excitation source is included for applying a signal which induces a controlled release of the granular material feedstock from the nozzle as needed, to pattern the granular material feedstock as necessary to form a layer of the part.

Multimaterial powder bed patterning for additive manufacturing method

The present disclosure relates to a lattice substrate adapted for use in direct ionization mass spectrometry. The substrate may have a plurality of tessellated unit cells forming an integral structure. Each tessellated unit cell may have a dimension of no more than about 1.5 mm and may include a plurality of pores arranged in an ordered pattern. The substrate may further include a form factor suitable for use with a direct ionization mass spectrometry system.

Systems and methods lattice spray substrates for mass spectrometry

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Hayward, CA, United States of America

Nikola Dudukovic