Multi-atomic layered materials

Patent metadata

Field	Value
Publication number	US-11046585-B2
Application number	US-201716316508-A
Country	US
Kind code	B2
Filing date	Jun 22, 2017
Priority date	Jul 15, 2016
Publication date	Jun 29, 2021
Grant date	Jun 29, 2021

Abstract

A multi-atomic layered material and methods of making and using the same are described. The material can include a first 2D non-carbon mono-element atomic layer, a second 2D non-carbon mono-element atomic layer, and intercalants positioned between the first and second atomic layers.

First claim

The invention claimed is:

1. A multi-atomic layered material comprising a first 2D mono-element atomic layer, a second 2D mono-element atomic layer, and intercalants positioned between the first and second atomic layers, wherein the first and second atomic layers have an inter-layer spacing and are bonded held together by van der Waals forces or sp3-hybridized bonding, or both;
wherein the first and second atomic layers are each individually a silicene atomic layer, a germanene atomic layer, a stanene atomic layer, a phosphorene atomic layer, a lead atomic layer, or a borophene atomic layer; and
wherein the intercalants are affixed between the first and second atomic layers;
and wherein the intercalants are selected from the group consisting of polymers, block copolymers, polymer brushes, carbon-based intercalants, metal organic frameworks, zeolitic imidazolated frameworks, covalent organic frameworks, ionic liquids, liquid crystals, atomic clusters and nanoparticles comprising a metal or an oxide or alloy thereof, or any combination thereof, wherein the metal is selected from the group consisting of palladium (Pd), platinum (Pt), gold (Au), rhodium (Rh), ruthenium (Ru), rhenium (Re), osmium (Os), iridium (Ir) silver (Ag), copper (Cu), iron (Fe), nickel (Ni), zinc (Zn), manganese (Mn), chromium (Cr), molybdenum (Mo), tungsten (W), tin (Sn), boron (B), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te), polonium (Po), or combinations thereof.

2. The multi-atomic layered material of claim 1 , wherein the first and second atomic layers are each individually a silicene atomic layer, a germanene atomic layer, a stanene atomic layer, and have an inter-layer spacing.

3. The multi-atomic layered material of claim 1 , wherein the first and second atomic layers are each individually a silicene atomic layer, a germanene atomic layer, a stanene atomic layer, a lead atomic layer, or a borophene atomic layer.

4. The multi-atomic layered material of claim 3 , wherein the first and second atomic layers are both: silicene atomic layers; germanene atomic layers; stanene atomic layers; lead atomic layers; or borophene atomic layers.

5. The multi-atomic layered material of claim 3 , wherein the first and second atomic layers are different.

6. The multi-atomic layered material of claim 3 , wherein the first or second atomic layers, or both layers, are functionalized.

7. The multi-atomic layered material of claim 1 , the intercalant is an atomic cluster or nanoparticle comprising a metal or an oxide or alloy thereof, wherein the metal is selected from the group consisting of palladium (Pd), platinum (Pt), gold (Au), rhodium (Rh), ruthenium (Ru), rhenium (Re), osmium (Os), iridium (Ir) silver (Ag), copper (Cu), iron (Fe), nickel (Ni), zinc (Zn), manganese (Mn), chromium (Cr), molybdenum (Mo), tungsten (W) and tin (Sn), or combinations thereof.

8. The multi-atomic layered material of claim 1 , wherein the first and second atomic layers are both: silicene atomic layers and the intercalant is Au.

9. The multi-atomic layered material of claim 1 , wherein the intercalants are polymers, block copolymers, polymer brushes, carbon-based intercalants, metal organic frameworks, zeolitic imidazolated frameworks, covalent organic frameworks, ionic liquids, liquid crystals, or atomic clusters or nanoparticles comprising a metal or an oxide or alloy thereof, or any combination thereof.

10. The multi-atomic layered material of claim 9 , wherein the metal is a noble metal or a transition metal or a combination or alloy or oxide thereof; wherein the metal is selected from the group consisting of palladium (Pd), platinum (Pt), gold (Au), rhodium (Rh), ruthenium (Ru), rhenium (Re), osmium (Os) and iridium (Ir), or any combinations or alloys thereof.

11. The multi-atomic layered material of claim 1 , wherein the first and second atomic layers are oxidized.

12. The multi-atomic layered material of claim 1 , wherein the first and second atomic layers are non-oxidized.

13. The multi-atomic layered material of claim 1 , wherein the material further comprises a 2D atomic layer of graphene, graphyne, or graphane.

14. A device comprising the multi-atomic layered material of claim 1 , the device comprising an energy storage/conversion/transport device, a sensor, a flexible sensor, an electronic device, an optoelectronic device, an optical device, a photo device, a thermal device, a coating material, or a catalyst.

15. A method of making any one of the multi-atomic layered materials of claim 1 , the method comprising:
(a) obtaining a liquid composition comprising a multi-atomic layered mono-element stack dispersed therein;
(b) exfoliating the multi-atomic layered mono-element stack in the liquid composition in the presence of a intercalant or a precursor thereof; and
(c) allowing liquid solution to stand for greater than 10 hours, wherein the exfoliated multi-atomic layered mono-element stack re-aggregates and positions the intercalant or precursor thereof between at least a first 2D non-carbon mono-element atomic layer and a second 2D non-carbon mono-element atomic layer of the stack to obtain the multi-atomic layered material.

16. The multi-atomic layered material of claim 1 , wherein the material further comprises a 2D atomic layer of graphyne.

17. The multi-atomic layered material of claim 1 , wherein the material further comprises a 2D atomic layer of graphane.

18. The multi-atomic layered material of claim 1 , wherein the intercalants are polymers.

19. The multi-atomic layered material of claim 1 , wherein the material further comprises a 2D atomic layer of graphene.

Assignees

• Sabic Global Technologies Bv

Inventors

• Chopra Nitin
• Odeh Ihab N

Classifications

• C01B33/00

  Silicon; Compounds thereof ({C01B6/00,} C01B21/00, C01B23/00 take precedence; persilicates C01B15/14; carbides C01B32/956) · CPC title

• H01M4/90

  Selection of catalytic material · CPC title

• C30B25/02

  Epitaxial-layer growth · CPC title

• C30B29/60

  characterised by shape · CPC title

• H01M4/38

  of elements or alloys · CPC title