Catalysts
US-2024100509-A1 · Mar 28, 2024 · US
Catalysis of hydrogen evolution reaction using ruthenium ion complexed carbon nitride materials
US2023295816A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2023295816-A1 |
| Application number | US-202318322230-A |
| Country | US |
| Kind code | A1 |
| Filing date | May 23, 2023 |
| Priority date | Oct 5, 2017 |
| Publication date | Sep 21, 2023 |
| Grant date | — |
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Abstract
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A device can include: an electrode including a carbon-nitride refluxed-graphene-oxide (C 3 N 4 -rGO) nanosheet; and ruthenium ions incorporated into the C 3 N 4 -rGO nanosheet.
First claim
Opening claim text (preview).
What is claimed is: 1 . A device, comprising: an electrode including a carbon-nitride refluxed-graphene-oxide (C 3 N 4 -rGO) nanosheet; and ruthenium ions incorporated into the C 3 N 4 -rGO nanosheet. 2 . The device of claim 1 , wherein the electrode is a glassy carbon disc electrode. 3 . The device of claim 1 , wherein the C 3 N 4 -rGO nanosheet is formed by: incorporating graphene oxide (GO) in a solution; reducing the graphene oxide (GO) by refluxing carbon nitride (C 3 N 4 ) in the solution. 4 . The device of claim 3 , wherein the reducing includes using ascorbic acid in the solution. 5 . The device of claim 3 , wherein the incorporating includes refluxing ruthenium chloride (RuCl 3 ) in the solution. 6 . The device of claim 1 , wherein the formed C 3 N 4 -rGO nanosheet is confirmed by atomic force microscope (AFM) measurements. 7 . The device of claim 1 , wherein x-ray photoelectron spectroscopic (XPS) measurements are performed on the C 3 N 4 -rGO nanosheet. 8 . The device of claim 1 , wherein transmission electron microscopy (TEM) is performed on the C 3 N 4 -rGO nanosheet. 9 . The device of claim 3 , wherein the solution is an aqueous solution. 10 . The device of claim 9 , wherein the aqueous solution is water. 11 . A catalyst material, comprising: a carbon-nitride refluxed-graphene-oxide (C 3 N 4 -rGO) nanosheet; and ruthenium ions incorporated into the C 3 N 4 -rGO nanosheet. 12 . The catalyst material of claim 11 , wherein the electrode is a glassy carbon disc electrode. 13 . The catalyst material of claim 11 , wherein the C 3 N 4 -rGO nanosheet is formed by: incorporating graphene oxide (GO) in a solution; reducing the graphene oxide (GO) by refluxing carbon nitride (C 3 N 4 ) in the solution. 14 . The catalyst material of claim 13 , wherein the reducing includes using ascorbic acid in the solution. 15 . The catalyst material of claim 13 , wherein the incorporating includes refluxing ruthenium chloride (RuCl 3 ) in the solution. 16 . The catalyst material of claim 11 , wherein the formed C 3 N 4 -rGO nanosheet is confirmed by atomic force microscope (AFM) measurements. 17 . The catalyst material of claim 11 , wherein x-ray photoelectron spectroscopic (XPS) measurements are performed on the C 3 N 4 -rGO nanosheet. 18 . The catalyst material of claim 11 , wherein transmission electron microscopy (TEM) is performed on the C 3 N 4 -rGO nanosheet. 19 . The catalyst material of claim 13 , wherein the solution is an aqueous solution. 20 . The catalyst material of claim 19 , wherein the aqueous solution is water.
Assignees
Inventors
Classifications
X-ray diffraction · CPC title
Nanoparticles · CPC title
Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties · CPC title
Scanning electron microscopy; Transmission electron microscopy · CPC title
- B01J21/18Primary
Carbon · CPC title
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Frequently asked questions
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- What does patent US2023295816A1 cover?
- A device can include: an electrode including a carbon-nitride refluxed-graphene-oxide (C 3 N 4 -rGO) nanosheet; and ruthenium ions incorporated into the C 3 N 4 -rGO nanosheet.
- Who is the assignee on this patent?
- Univ California
- What technology area does this patent fall under?
- Primary CPC classification B01J21/18. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Thu Sep 21 2023 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).