Structures formed from high technology conductive phase materials

Patent metadata

Field	Value
Publication number	US-11833745-B2
Application number	US-202117519863-A
Country	US
Kind code	B2
Filing date	Nov 5, 2021
Priority date	Jun 29, 2017
Publication date	Dec 5, 2023
Grant date	Dec 5, 2023

Abstract

A method of forming a bulk product includes the step of coating a particulate conductive phase material with a binder phase, and forming the coated conductive phase material into at least one of sheet stock, tape formed into a bulk material. A method of forming a bulk product includes the step of coating a particulate conductive phase material with a binder phase and forming the coated conductive phase material into a bulk material. The conductive phase material includes at least one of two dimensional materials, single layer materials, carbon nanotubes, boron nitride nanotubes, aluminum nitride and molybdenum disulphide (MoS2). A component is also disclosed.

First claim

The invention claimed is:

1. A method of forming a bulk product comprising the step of:
coating a particulate conductive phase material with a binder phase using a deposition coating process, and forming the coated conductive phase material into a bulk material;
wherein said particulate conductive phase material includes at least one of two dimensional (2D) materials, single layer materials, graphene, boron nitride nanotubes, aluminum nitride and molybdenum disulphide (MoS 2 ), carbides or nitrides including those of Ti and Si refractories, intermetallics and glasses;
wherein there is an intermediate layer coating between the conductive phase and the binder phase acting as a wetting layer;
wherein the intermediate layer coating is a metal carbide and the binder phase is a transition metal;
wherein the binder phase coating is less than 100 microns thick;
wherein said binder phase transition metal is copper; and
wherein said particulate conductive phase material is graphene.

2. A component comprising:
at least a portion of a component body formed of a particulate conductive phase material coated by a binder phase coating formed into bulk material, such that the component body includes both binder phase coating and the particulate conductive phase material, and said conductive phase material includes at least one of two dimensional materials, single layer materials, graphene, carbon nanotubes, boron nitride nanotubes, aluminum nitride and molybdenum disulphide (MoS 2 ), wherein the particulate conductive phase material are in the shape of at least one of a powder, fibers, nanotubes, whiskers, spheres, and platelets;
said component body is one of sheet stock, tape, ribbons, wires or fibers;
wherein said particulate conductive phase material is graphene, and said binder phase coating is copper;
wherein there is an intermediate layer coating between the particulate conductive phase material and the binder phase coating; and
wherein the intermediate layer coating is molybdenum carbide.

Assignees

• Hamilton Sundstrand Corp

Inventors

• Schmidt Wayde R
• Sheedy Paul

Classifications

• B29C64/141 Primary

  using only solid materials · CPC title

• B22F3/002

  Manufacture of articles essentially made from metallic fibres · CPC title

• C01B32/168

  After-treatment · CPC title

• C08K9/08 Primary

  Ingredients agglomerated by treatment with a binding agent · CPC title

• C23C16/342

  Boron nitride · CPC title