C23C16/442

Continuous spatial atomic layer deposition process and apparatus for applying films on particles

Continuous spatial atomic layer deposition is performed on a particulate substrate in a continuous reactor comprising a plurality of spatially separated, precursor dosing zones and a means for moving the particulate substrate spatially through the precursor dosing zones to apply an atomic layer deposition coating thereon. The precursor dosing zones may be used simultaneously.

Continuous spatial atomic layer deposition process and apparatus for applying films on particles

Continuous spatial atomic layer deposition is performed on a particulate substrate in a continuous reactor comprising a plurality of spatially separated, precursor dosing zones and a means for moving the particulate substrate spatially through the precursor dosing zones to apply an atomic layer deposition coating thereon. The precursor dosing zones may be used simultaneously.

REACTOR FOR COATING PARTICLES IN STATIONARY CHAMBER WITH ROTATING PADDLES AND GAS INJECTION

A reactor for coating particles includes a stationary vacuum chamber that has a lower portion that forms a half-cylinder and an upper portion and that holds a bed of particles to be coated, a vacuum port in the upper portion of the chamber, a paddle assembly, and a gas injection assembly that includes a vaporizer to convert a first liquid to a first reactant or precursor gas, a manifold to receive the first reactant or precursor gas from the vaporizer, and a plurality of channels leading from the manifold to a plurality of apertures located in the lower portion of the chamber.

Energy Storage Devices Having Coated Passive Particles
20220402027 · 2022-12-22 ·

The present invention provides various passive electronic components comprising a layer of coated particles, and methods for producing and using the same. Some of the passive electronic components of the invention include, but are not limited to conductors, resistors, current collectors, capacitors, piezoelectronic devices, inductors and transformers. The present invention also provides energy storage devices and electrode layers for such energy storage devices having passive, electrically-conductive particles coated with one or more thin film materials.

Energy Storage Devices Having Coated Passive Particles
20220402027 · 2022-12-22 ·

The present invention provides various passive electronic components comprising a layer of coated particles, and methods for producing and using the same. Some of the passive electronic components of the invention include, but are not limited to conductors, resistors, current collectors, capacitors, piezoelectronic devices, inductors and transformers. The present invention also provides energy storage devices and electrode layers for such energy storage devices having passive, electrically-conductive particles coated with one or more thin film materials.

ATOMIC LAYER DEPOSITION FOR MANUFACTURING WHETLERITE CARBONS
20230364579 · 2023-11-16 ·

A metal oxide impregnated activated carbon and a method of making the metal oxide impregnated carbon wherein the application of metal oxide impregnants are chemisorbed to active sites in a pore structure using atomic layer deposition to enable targeted impregnant compositions and configurations on activated carbons used for air purification devices.

ATOMIC LAYER DEPOSITION FOR MANUFACTURING WHETLERITE CARBONS
20230364579 · 2023-11-16 ·

A metal oxide impregnated activated carbon and a method of making the metal oxide impregnated carbon wherein the application of metal oxide impregnants are chemisorbed to active sites in a pore structure using atomic layer deposition to enable targeted impregnant compositions and configurations on activated carbons used for air purification devices.

Apparatus for fluidized-bed chemical vapour deposition

The present disclosure relates to an apparatus for fluidised-bed chemical vapour deposition from a gaseous phase allowing the temperature of the fluidised bed to be stabilised during the deposition and also to an associated method for its implementation, the apparatus being characterised in that it comprises a porous thermal insulator present in an inlet zone and configured to be passed through by the gaseous phase, said porous thermal insulator having an effective thermal conductivity at 20° C. less than or equal to 3.5 W.Math.m-1.Math.K-1.

Apparatus for fluidized-bed chemical vapour deposition

The present disclosure relates to an apparatus for fluidised-bed chemical vapour deposition from a gaseous phase allowing the temperature of the fluidised bed to be stabilised during the deposition and also to an associated method for its implementation, the apparatus being characterised in that it comprises a porous thermal insulator present in an inlet zone and configured to be passed through by the gaseous phase, said porous thermal insulator having an effective thermal conductivity at 20° C. less than or equal to 3.5 W.Math.m-1.Math.K-1.

APPARATUS AND PROCESS FOR ATOMIC OR MOLECULAR LAYER DEPOSITION ONTO PARTICLES DURING PNEUMATIC TRANSPORT
20230340665 · 2023-10-26 · ·

The invention provides a process for depositing a coating onto particles being pneumatically transported in a tube. The process comprising the steps of providing a tube having an inlet opening and an outlet opening; feeding a carrier gas entraining particles into the tube at or near the inlet opening of the tube to create a particle flow through the tube; and injecting a first self-terminating reactant into the tube via at least one injection point downstream from the inlet opening of the tube for reaction with the particles in the particle flow. The process is suitable for atomic layer deposition and molecular layer deposition. An apparatus for carrying out the process is also disclosed.