Systems and methods for heat conducting and biofluid transporting textile

Patent metadata

Field	Value
Publication number	US-12296568-B2
Application number	US-202117357798-A
Country	US
Kind code	B2
Filing date	Jun 24, 2021
Priority date	Jun 25, 2020
Publication date	May 13, 2025
Grant date	May 13, 2025

Abstract

Example implementations include a textile apparatus for transporting perspiration and heat, the textile apparatus including a substantially planar and heat-conducting substrate including at least one recess, and a textile film including one or more fibers disposed in contact with at least one substantially planar surface of the substrate and at least one surface of the recess. Example implementations also include a method of manufacturing a textile apparatus for transporting perspiration and heat, the method including forming a nanofiber solution, extruding one or more nanofibers from the nanofiber solution, forming one or more recesses in a substantially planar surface of a substrate, and integrating one or more of the nanofibers with the substantially planar surface of the substrate and at least one surface of the recesses.

First claim

What is claimed is:

1. A textile apparatus for transporting perspiration and heat, the textile apparatus comprising:
a substantially planar and heat-conducting substrate including a plurality of channels each disposed through the substrate from a first substantially planar surface of the substrate to a second substantially planar surface of the substrate opposite to the first substantially planar surface of the substrate, the plurality of channels extending in a direction substantially perpendicular to and disposed between the first and second substantially planar surfaces of the substrate and defining holes through the substrate; and
a textile film including one or more fibers disposed on the first substantially planar surface of the substrate and at least partially within each of the plurality of channels and extending to the second substantially planar surface.

2. The textile apparatus of claim 1 , wherein the substrate comprises a copper sheet.

3. The textile apparatus of claim 1 , wherein the substrate comprises a nanoporous polyethylene sheet.

4. The textile apparatus of claim 1 , wherein the substrate comprises a textile including one or more woven polyethylene fibers.

5. The textile apparatus of claim 1 , wherein the one or more fibers comprise a plurality of fibers collected and located proximate to each other.

6. The textile apparatus of claim 5 , wherein the plurality of fibers are formed together in a woven configuration.

7. The textile apparatus of claim 1 , wherein the one or more fibers comprise nanofibers with water absorbing properties.

8. The textile apparatus of claim 7 , wherein the nanofibers include nylon 6.

9. The textile apparatus of claim 7 , wherein the nanofibers have a diameter less than 5 μm.

10. The textile apparatus of claim 7 , wherein the nanofibers are arranged in a substantially integrated structure and integrally disposed on the first substantially planar surface of the substrate.

11. The textile apparatus of claim 10 , wherein the second substantially planar surface of the heat-conducting substrate includes nanofibers exposed through the channels.

Assignees

• Univ Leland Stanford Junior

Inventors

• Cui Yi
• Fan Shanhui
• Peng Yucan
• Li Wei
• Liu Bofei

Classifications

• B32B27/32

  comprising polyolefins {(comprising vinyl (co)polymers or acrylic (co)polymers B32B27/30)} · CPC title

• B32B2262/0253

  Polyolefin fibres · CPC title

• B32B2307/726

  Permeability to liquids, absorption · CPC title

• B32B2307/302

  Conductive · CPC title

• G01N33/367 Primary

  Fabric or woven textiles · CPC title