Hrl Laboratories, LLC

The Boeing Company

Microsoft Technology Licensing, LLC

Gm Global Technolgoy Operations, Inc.

Amazon Technologies, Inc.

Jason A Graetz

John J Vajo

Adam Franklin Gross

Andrew Paul Nowak

Ashley M Dustin

April Rose Rodriguez

Christopher Stephen Roper

John Hunter Martin

John S Wang

Shuoqin Wang

Adam E Sorensen

Souren Soukiazian

Alain A Adjorlolo

Geoffrey P McKnight

Christopher Paul Henry

Tobias A Schaedler

Jacob Michael Hundley

William B Carter

Logan D Sorenson

Brennan D Yahata

Danny M Kim

Joanna A Kolodziejska

Russell Patrick Mott

Matthew T Rakher

Geoffrey P Mcknight

Cullen M Quine

Mark William Verbrugge

Ping Liu

Brian James Koch

Elena M Sherman

Chia-Ming Chang

Jing Gao

Alok Warey

Yuting Yeh

Vidhyananth Ramasamy Venkatasamy

Alfred Zhang

Matthew E Wong

Daniel M Zehnder

Channing Ahn

Marko Bundalo

Patrick J Webb

Kamran Mohajer

Dan Addison

Hongjin Tan

Jasim Uddin

Girish Sidhmalswamy Ghongdemath

Adam Eric Sorensen

A deployable structure includes a hydride material to be converted into hydrogen gas; and a sheet material encapsulating the hydride material; wherein the sheet material is to be plastically deformed by the hydrogen gas to have an expanded structure. A method of manufacturing a deployable structure includes: forming a sheet material comprising an outer shell structure and a hollow interior; placing a hydride material capable of being converted into hydrogen gas into the hollow interior; sealing the outer shell structure; and converting and releasing the hydrogen gas to expand and plastically deform the sheet material.

Method of manufacturing and/or operating deployable structures using hydride material

The disclosed technology provides a vitrimeric poly(diketoenamine) network comprising: a plurality of multifunctional triketone dimers; a plurality of multifunctional amine species containing primary or secondary amine groups, but no tertiary amine groups; and optionally, one or more amine-reactive groups. The disclosed technology also provides a method of making a vitrimeric polymer network, comprising: obtaining multifunctional triketone dimers; obtaining a multifunctional imine compound, with imine groups blocking amine groups; mixing the multifunctional triketone dimers with the multifunctional imine compound, thereby forming a polymer precursor mixture; applying the polymer precursor mixture onto a substrate; and allowing the multifunctional imine compound to undergo hydrolysis with water, unblocking the amine functional groups and generating a multifunctional amine compound. The multifunctional amine compound reacts with the multifunctional triketone dimers to form a vitrimeric polymer network. The vitrimeric polymer network may be depolymerized back to monomers, which may be repolymerized in a closed-loop system.

Closed-loop thermoset polymers with improved processibility and tunable degradation

An antimicrobial coating is disclosed that provides fast transport rates of biocides for better effectiveness to deactivate SARS-CoV-2 and other viruses or bacteria on common surfaces. Some variations provide an antimicrobial structure comprising: a solid structural phase comprising a solid structural material; a continuous transport phase that is interspersed within the solid structural phase, wherein the continuous transport phase comprises a solid transport material; and an antimicrobial agent contained within the continuous transport phase, wherein the solid structural phase and the continuous transport phase are separated by an average phase-separation length from about 100 nanometers to about 500 microns. The antimicrobial structure is capable of destroying at least 99.99% of bacteria and/or viruses in 10 minutes of contact. Many options are disclosed for suitable materials to form the solid structural phase, the continuous transport phase, and the antimicrobial agent.

Fast-acting antimicrobial surfaces, and methods of making and using the same

Aspects of the present disclosure provide titanium-based coatings and methods for making titanium-based coatings on surfaces. In at least one aspect, a coating includes an oxygen content, a fluorine content, a titanium content, and a sodium content. In one or more additional aspects, a coating includes titanium dioxide and NaTiF. In one or more additional aspects, a method of making a titanium-based coating includes contacting a substrate with a composition that includes from about 0.01 M to about 0.8 M of a titanium fluoride, from about 0.01 M to about 2 M of a sodium salt, and from about 0.1 M to about 1.5 M of a fluorine scavenger.

Titanium-based coatings and methods for making coatings

Hydride forming of sheet materials

A crystalline titanium and magnesium compound having an X-ray diffraction pattern having interplanar spacing (d-spacing) values at about 5.94, 3.10, 2.97, 2.10, 1.98, 1.82, and 1.74±0.1 angstroms may be used in protective coatings for metal or metal alloy substrates. The coatings exhibit excellent corrosion resistances and provide corrosion protection equal to or better than typical non-chromate coatings.

Titanium and magnesium compound for corrosion-resistant coatings

This disclosure provides corrosion-resistant coatings that significantly improve corrosion resistance compared to the prior art. The corrosion protection system senses gradients in electrical potential, pH, and metal ion concentration, and then automatically halts corrosion. Some variations provide a gradient-responsive corrosion-resistant coating comprising: a first layer comprising a transition metal oxide and mobile cations; a second layer comprising a biphasic polymer, wherein the biphasic polymer contains ionic groups, wherein the biphasic polymer comprises a discrete phase and a continuous transport phase, wherein the continuous transport phase is capable of delivering oligomers in response to corrosion byproducts, and wherein the oligomers are ionically crosslinkable with metal cations from a base metal substrate. Other variations provide a corrosion protection system comprising: a base metallic layer; a metal oxide layer comprising a transition metal oxide and mobile cations; a polymer layer comprising a biphasic polymer; and a sealing layer disposed on the polymer layer.

Gradient-responsive corrosion-resistant coatings

A hydride flow reactor includes a tank configured to receive a hydride fuel. The reactor also includes a tubular member coupled to the tank and configured to receive the hydride fuel from the tank. The reactor also includes a transporter positioned at least partially within the tubular member and configured to transport the hydride fuel through the tubular member. The reactor also includes a heater positioned at least partially around the tubular member and the transporter. The heater is configured to heat the hydride fuel in the tubular member to convert the hydride fuel into hydrogen gas and a reacted byproduct.

Solid hydride flow reactor

A vehicle, and a balancing device and method of controlling a state of charge of a reference electrode in a battery. The balancing device includes a measurement circuit and a charging circuit. The measurement circuit is configured to obtain a measurement of a reference voltage of the reference electrode. The charging circuit is configured to adjust the reference voltage based on the measurement. The state of charge of the reference electrode is controlled based on the reference voltage.

Automated reference electrode management

Some variations provide a multiphase polymer composition comprising a first polymer material and a second polymer material that are chemically distinct, wherein the first polymer material and the second polymer material are microphase-separated on a microphase-separation length scale from about 0.1 microns to about 500 microns, wherein the multiphase polymer composition comprises first solid functional particles selectively dispersed within the first polymer material, and wherein the first solid functional particles are chemically distinct from the first polymer material and the second polymer material. Some embodiments provide an anti-corrosion composition comprising first corrosion-inhibitor particles or precursors selectively dispersed within the first polymer material, wherein the multiphase polymer composition optionally further comprises second corrosion-inhibitor particles or precursors selectively dispersed within the second polymer material. These multiphase polymer compositions may be used for other applications, such as self-cleaning, self-healing, or flame-retardant coatings. Methods of making and using these multiphase polymer compositions are disclosed.

Multiphase coatings with separated functional particles, and methods of making and using the same

A crystalline titanium and magnesium compound having an X-ray diffraction pattern having interplanar spacing (d-spacing) values at about 5.94, 3.10, 2.97, 2.10, 1.98, 1.82, and 1.74&#xb1;0.1 angstroms may be used in protective coatings for metal or metal alloy substrates. The coatings exhibit excellent corrosion resistances and provide corrosion protection equal to or better than typical non-chromate coatings.

According to an embodiment of the present disclosure, a power management system (e.g., a power management for a fuel cell or a fuel cell system) includes a fuel cell to generate an electrical power output; a metastable hydrogen carrier to supply hydrogen to the fuel cell; a heater coupled with the metastable hydrogen carrier; and a controller coupled to the heater to control a rate of hydrogen release from the metastable hydrogen carrier. A method of operating a fuel cell system includes controlling an electrical power input to a heater utilizing a controller; heating a metastable hydrogen carrier to a temperature by the heater and to generate hydrogen to feed a fuel cell. The heater is coupled to the controller, and the controller controls the electrical power input to the heater according to a relationship between a rate of hydrogen release and the temperature and a composition of the metastable hydrogen carrier.

Power management system and method of operating the same

A composition for hydrogen (H) storage and generation including lithium aluminum hydride (LAIN is provided. The composition includes a mixture of LiAlHand a catalytic metal additive designed to tailor the kinetics of hydrogen release. The LiAlHand catalytic metal additive and are gently mixed together in order to physically disperse the LiAlHand catalyst powders without causing a detrimental chemical interaction. The hydrogen capacity of the composition is substantially not reduced or decreased (e.g., undergoes less than about 5% reduction) during the mixing process.

Lithium aluminum hydride composition for hydrogen storage and generation

Disclosed herein are surface-functionalized powders which alter the solidification of the melted powders. Some variations provide a powdered material comprising a plurality of particles fabricated from a first material, wherein each of the particles has a particle surface area that is continuously or intermittently surface-functionalized with nanoparticles and/or microparticles selected to control solidification of the powdered material from a liquid state to a solid state. Other variations provide a method of controlling solidification of a powdered material, comprising melting at least a portion of the powdered material to a liquid state, and semi-passively controlling solidification of the powdered material from the liquid state to a solid state. Several techniques for semi-passive control are described in detail. The methods may further include creating a structure through one or more techniques selected from additive manufacturing, injection molding, pressing and sintering, capacitive discharge sintering, or spark plasma sintering.

Semi-passive control of solidification in powdered materials

An antimicrobial coating is disclosed that provides fast transport rates of biocides for better effectiveness to deactivate SARS-CoV-2 and other viruses or bacteria on common surfaces. Some variations provide an antimicrobial structure comprising: a solid structural phase comprising a solid structural material; a continuous transport phase that is interspersed within the solid structural phase, wherein the continuous transport phase comprises a solid transport material; and an antimicrobial agent contained within the continuous transport phase, wherein the solid structural phase and the continuous transport phase are separated by an average phase-separation length from about 100 nanometers to about 500 microns. The antimicrobial structure is capable of destroying at least 99.99 wt % of bacteria and/or viruses in 10 minutes of contact. Many options are disclosed for suitable materials to form the solid structural phase, the continuous transport phase, and the antimicrobial agent.

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Los Angeles, CA, United States of America

Jason A Graetz