1
|
Zhang K, Ban C, Yuan Y, Huang L, Gan Y. Nanoscale imaging of oxidized copper foil covered with CVD‐grown graphene layers. SURF INTERFACE ANAL 2022. [DOI: 10.1002/sia.7096] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Kai Zhang
- School of Electronics and Information Engineering Hebei University of Technology Tianjin P. R. China
| | - Chun‐guang Ban
- School of Materials Science and Technology Hebei University of Technology Tianjin P. R. China
| | - Ye Yuan
- School of Materials Science and Technology Hebei University of Technology Tianjin P. R. China
| | - Li Huang
- School of Electronics and Information Engineering Hebei University of Technology Tianjin P. R. China
| | - Yang Gan
- School of Chemistry and Chemical Engineering Harbin Institute of Technology Harbin P. R. China
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering Harbin Institute of Technology Harbin P. R. China
| |
Collapse
|
2
|
Kashani H, Kim C, Rudolf C, Perkins FK, Cleveland ER, Kang W. An Axially Continuous Graphene-Copper Wire for High-Power Transmission: Thermoelectrical Characterization and Mechanisms. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2104208. [PMID: 34677890 DOI: 10.1002/adma.202104208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 09/03/2021] [Indexed: 06/13/2023]
Abstract
The demand for high-power electrical transmission continues to increase with technical advances in electric vehicles, unmanned drones, portable devices, and deployable military applications. In this study, significantly enhanced electrical properties (i.e., a 450% increase in the current density breakdown limit) are demonstrated by synthesizing axially continuous graphene layers on microscale-diameter wires. To elucidate the underlying mechanisms of the observed enhancements, the electrical properties of pure copper wires and axially continuous graphene-copper (ACGC) wires with three different diameters are characterized while controlling the experimental conditions, including ambient temperature, gases, and pressure. The study reveals that the main mechanism that allows the application of extremely large current densities (>400 000 A cm-2 ) through the ACGC wires is threefold: the continuous graphene layers considerably improve: 1) surface heat dissipation (224% higher), 2) electrical conductivity (41% higher), and 3) thermal stability (41.2% lower resistivity after thermal cycles up to 450 °C), compared with pure copper wires. In addition, it is observed, through the use of high-speed camera images, that the ACGC wires exhibit very different failure behavior near the current density limit, compared with the pure copper wires.
Collapse
Affiliation(s)
- Hamzeh Kashani
- Department of Aerospace and Mechanical Engineering, School for the Engineering of Matter, Transport, and Energy, Arizona State University, Tempe, AZ, 85281, USA
| | - Chunghwan Kim
- Department of Aerospace and Mechanical Engineering, School for the Engineering of Matter, Transport, and Energy, Arizona State University, Tempe, AZ, 85281, USA
| | - Christopher Rudolf
- Material Science and Technology Division, Naval Research Laboratory, Washington, DC, 20375, USA
| | - F Keith Perkins
- Electronics Science and Technology Division, Naval Research Laboratory, Washington, DC, 20375, USA
| | - Erin R Cleveland
- Electronics Science and Technology Division, Naval Research Laboratory, Washington, DC, 20375, USA
| | - Wonmo Kang
- Department of Aerospace and Mechanical Engineering, School for the Engineering of Matter, Transport, and Energy, Arizona State University, Tempe, AZ, 85281, USA
| |
Collapse
|
3
|
Chilkoor G, Shrestha N, Kutana A, Tripathi M, Robles Hernández FC, Yakobson BI, Meyyappan M, Dalton AB, Ajayan PM, Rahman MM, Gadhamshetty V. Atomic Layers of Graphene for Microbial Corrosion Prevention. ACS NANO 2021; 15:447-454. [PMID: 33381965 DOI: 10.1021/acsnano.0c03987] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Graphene is a promising material for many biointerface applications in engineering, medical, and life-science domains. Here, we explore the protection ability of graphene atomic layers to metals exposed to aggressive sulfate-reducing bacteria implicated in corrosion. Although the graphene layers on copper (Cu) surfaces did not prevent the bacterial attachment and biofilm growth, they effectively restricted the biogenic sulfide attack. Interestingly, single-layered graphene (SLG) worsened the biogenic sulfide attack by 5-fold compared to bare Cu. In contrast, multilayered graphene (MLG) on Cu restricted the attack by 10-fold and 1.4-fold compared to SLG-Cu and bare Cu, respectively. We combined experimental and computational studies to discern the anomalous behavior of SLG-Cu compared to MLG-Cu. We also report that MLG on Ni offers superior protection ability compared to SLG. Finally, we demonstrate the effect of defects, including double vacancy defects and grain boundaries on the protection ability of atomic graphene layers.
Collapse
Affiliation(s)
- Govind Chilkoor
- Department Civil and Environmental Engineering, South Dakota School of Mines and Technology, Rapid City, South Dakota 57701, United States
- 2Dimensional Materials for Biofilm Engineering Science and Technology (2DBEST) Center, South Dakota School of Mines and Technology, Rapid City, South Dakota 57701, United States
| | - Namita Shrestha
- Department of Civil and Environmental Engineering, Rose-Hulman Institute of Technology, Terre Haute, Indiana 47803, United States
| | - Alex Kutana
- Department of Materials Science and NanoEngineering, Rice University, Houston, Texas 77005, United States
| | - Manoj Tripathi
- Department of Physics and Astronomy, University of Sussex, Brighton BN1 9RH, U.K
| | - Francisco C Robles Hernández
- Department of Materials Science and NanoEngineering, Rice University, Houston, Texas 77005, United States
- Department of Mechanical Engineering Technology, University of Houston, Houston, Texas 770204, United States
| | - Boris I Yakobson
- Department of Materials Science and NanoEngineering, Rice University, Houston, Texas 77005, United States
| | - Meyya Meyyappan
- Center for Nanotechnology, NASA Ames Research Center, Mountain View, California 94035, United States
| | - Alan B Dalton
- Department of Physics and Astronomy, University of Sussex, Brighton BN1 9RH, U.K
| | - Pulickel M Ajayan
- Department of Materials Science and NanoEngineering, Rice University, Houston, Texas 77005, United States
| | - Muhammad M Rahman
- Department of Materials Science and NanoEngineering, Rice University, Houston, Texas 77005, United States
| | - Venkataramana Gadhamshetty
- Department Civil and Environmental Engineering, South Dakota School of Mines and Technology, Rapid City, South Dakota 57701, United States
- 2Dimensional Materials for Biofilm Engineering Science and Technology (2DBEST) Center, South Dakota School of Mines and Technology, Rapid City, South Dakota 57701, United States
| |
Collapse
|
4
|
Ji D, Wen X, Foller T, You Y, Wang F, Joshi R. Chemical Vapour Deposition of Graphene for Durable Anticorrosive Coating on Copper. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E2511. [PMID: 33327582 PMCID: PMC7765019 DOI: 10.3390/nano10122511] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 12/07/2020] [Accepted: 12/10/2020] [Indexed: 01/18/2023]
Abstract
Due to the excellent chemical inertness, graphene can be used as an anti-corrosive coating to protect metal surfaces. Here, we report the growth of graphene by using a chemical vapour deposition (CVD) process with ethanol as a carbon source. Surface and structural characterisations of CVD grown films suggest the formation of double-layer graphene. Electrochemical impedance spectroscopy has been used to study the anticorrosion behaviour of the CVD grown graphene layer. The observed corrosion rate of 8.08 × 10-14 m/s for graphene-coated copper is 24 times lower than the value for pure copper which shows the potential of graphene as the anticorrosive layer. Furthermore, we observed no significant changes in anticorrosive behaviour of the graphene coated copper samples stored in ambient environment for more than one year.
Collapse
Affiliation(s)
- Dali Ji
- School of Materials Science and Engineering, University of New South Wales, Sydney 2052, Australia; (D.J.); (X.W.); (T.F.); (F.W.)
| | - Xinyue Wen
- School of Materials Science and Engineering, University of New South Wales, Sydney 2052, Australia; (D.J.); (X.W.); (T.F.); (F.W.)
| | - Tobias Foller
- School of Materials Science and Engineering, University of New South Wales, Sydney 2052, Australia; (D.J.); (X.W.); (T.F.); (F.W.)
| | - Yi You
- Department of Physics and Astronomy, University of Manchester, Manchester M13 9PL, UK;
| | - Fei Wang
- School of Materials Science and Engineering, University of New South Wales, Sydney 2052, Australia; (D.J.); (X.W.); (T.F.); (F.W.)
| | - Rakesh Joshi
- School of Materials Science and Engineering, University of New South Wales, Sydney 2052, Australia; (D.J.); (X.W.); (T.F.); (F.W.)
| |
Collapse
|
5
|
Braeuninger-Weimer P, Burton OJ, Zeller P, Amati M, Gregoratti L, Weatherup RS, Hofmann S. Crystal Orientation Dependent Oxidation Modes at the Buried Graphene-Cu Interface. CHEMISTRY OF MATERIALS : A PUBLICATION OF THE AMERICAN CHEMICAL SOCIETY 2020; 32:7766-7776. [PMID: 32982043 PMCID: PMC7513576 DOI: 10.1021/acs.chemmater.0c02296] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 08/25/2020] [Indexed: 06/11/2023]
Abstract
We combine spatially resolved scanning photoelectron spectroscopy with confocal Raman and optical microscopy to reveal how the oxidation of the buried graphene-Cu interface relates to the Cu crystallographic orientation. We analyze over 100 different graphene covered Cu (high and low index) orientations exposed to air for 2 years. Four general oxidation modes are observed that can be mapped as regions onto the polar plot of Cu surface orientations. These modes are (1) complete, (2) irregular, (3) inhibited, and (4) enhanced wrinkle interface oxidation. We present a comprehensive characterization of these modes, consider the underlying mechanisms, compare air and water mediated oxidation, and discuss this in the context of the diverse prior literature in this area. This understanding incorporates effects from across the wide parameter space of 2D material interface engineering, relevant to key challenges in their emerging applications, ranging from scalable transfer to electronic contacts, encapsulation, and corrosion protection.
Collapse
Affiliation(s)
| | - Oliver J. Burton
- Department
of Engineering, University of Cambridge, Cambridge CB3 0FA, United Kingdom
| | - Patrick Zeller
- Elettra-Sincrotrone
Trieste S.C.p.A., AREA Science Park, S.S. 14 km 163.5, 34149 Trieste, Italy
| | - Matteo Amati
- Elettra-Sincrotrone
Trieste S.C.p.A., AREA Science Park, S.S. 14 km 163.5, 34149 Trieste, Italy
| | - Luca Gregoratti
- Elettra-Sincrotrone
Trieste S.C.p.A., AREA Science Park, S.S. 14 km 163.5, 34149 Trieste, Italy
| | - Robert S. Weatherup
- Department
of Materials, University of Oxford, Parks Road, Oxford OX1 3PH, United
Kingdom
| | - Stephan Hofmann
- Department
of Engineering, University of Cambridge, Cambridge CB3 0FA, United Kingdom
| |
Collapse
|
6
|
Lee U, Han Y, Lee S, Kim JS, Lee YH, Kim UJ, Son H. Time Evolution Studies on Strain and Doping of Graphene Grown on a Copper Substrate Using Raman Spectroscopy. ACS NANO 2020; 14:919-926. [PMID: 31841304 DOI: 10.1021/acsnano.9b08205] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The enhanced growth of Cu oxides underneath graphene grown on a Cu substrate has been of great interest to many groups. In this work, the strain and doping status of graphene, based on the gradual growth of Cu oxides from underneath, were systematically studied using time evolution Raman spectroscopy. The compressive strain to graphene, due to the thermal expansion coefficient difference between graphene and the Cu substrate, was almost released by the nonuniform Cu2O growth; however, slight tensile strain was exerted. This induced p-doping in the graphene with a carrier density up to 1.7 × 1013 cm-2 when it was exposed to air for up to 30 days. With longer exposure to ambient conditions (>1 year), we observed that graphene/Cu2O hybrid structures significantly slow down the oxidation compared to that using a bare Cu substrate. The thickness of the CuO layer on the bare Cu substrate was increased to approximately 270 nm. These findings were confirmed through white light interference measurements and scanning electron microscopy.
Collapse
Affiliation(s)
- Ukjae Lee
- School of Integrative Engineering , Chung-Ang University , Seoul 06974 , Republic of Korea
| | - Yoojoong Han
- School of Integrative Engineering , Chung-Ang University , Seoul 06974 , Republic of Korea
- Nano Technology Division , NANOBASE Inc. , Seoul 08502 , Republic of Korea
| | - Sanghyub Lee
- Center for Integrated Nanostructure Physics , Institute for Basic Science (IBS) , Suwon 16419 , Republic of Korea
- Department of Energy Science , Sungkyunkwan University , Suwon 16419 , Republic of Korea
| | - Jun Suk Kim
- Center for Integrated Nanostructure Physics , Institute for Basic Science (IBS) , Suwon 16419 , Republic of Korea
- Department of Energy Science , Sungkyunkwan University , Suwon 16419 , Republic of Korea
| | - Young Hee Lee
- Center for Integrated Nanostructure Physics , Institute for Basic Science (IBS) , Suwon 16419 , Republic of Korea
- Department of Energy Science , Sungkyunkwan University , Suwon 16419 , Republic of Korea
| | - Un Jeong Kim
- Imaging Device Laboratory , Samsung Advanced Institute of Technology , Suwon , Gyeonggi-do 16419 , Republic of Korea
| | - Hyungbin Son
- School of Integrative Engineering , Chung-Ang University , Seoul 06974 , Republic of Korea
| |
Collapse
|
7
|
Wei W, Liu Z, Wei R, Han GC, Liang C. Synthesis of MOFs/GO composite for corrosion resistance application on carbon steel. RSC Adv 2020; 10:29923-29934. [PMID: 35518252 PMCID: PMC9056312 DOI: 10.1039/d0ra05690a] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 07/27/2020] [Indexed: 11/21/2022] Open
Abstract
Two unreported metal–organic frameworks [Cu(6-Me-2,3-pydc)(1,10-phen)·7H2O]n (namely Cu-MOF) and [Mn2(2,2′-bca)2(H2O)2]n (namely Mn-MOF) were synthesized by a solvothermal method and their structures were characterized and confirmed by elemental analysis, X-ray single crystal diffraction, Fourier infrared spectroscopy and thermogravimetric analysis. Cu-MOF/graphene (Cu-MOF/GR), Cu-MOF/graphene oxide (Cu-MOF/GO), Mn-MOF/graphene (Mn-MOF/GR) and Mn-MOF/graphene oxide (Mn-MOF/GO) composite materials were successfully synthesized by a solvothermal method and characterized and analyzed by PXRD, SEM and TEM. In order to study the corrosion inhibition properties of the Cu-MOF/GR, Cu-MOF/GO, Mn-MOF/GR and Mn-MOF/GO composite materials on carbon steel, they were mixed with waterborne acrylic varnish to prepare a series of composite coatings to explore in 3.5 wt% NaCl solution by electrochemical measurements and results showed that the total polarization resistance of the 3% Cu-MOF/GO and 3% Mn-MOF/GO composite coatings on the carbon steel surface were relatively large, and were 55 097 and 55 729 Ω cm2, respectively, which could effectively protect the carbon steel from corrosion. After immersion for 30 days, the 3% Mn-MOF/GO composite still maintained high corrosion resistance, the |Z| values were still as high as 23 804 Ω cm2. Therefore, MOFs compounded with GO can produce a synergistic corrosion inhibition effect and improve the corrosion resistance of the coating; this conclusion is well confirmed by the adhesion capability test. Two unreported metal–organic frameworks [Cu(6-Me-2,3-pydc)(1,10-phen)·7H2O]n (namely Cu-MOF) and [Mn2(2,2′-bca)2(H2O)2]n (namely Mn-MOF) were synthesized and characterized. Cu-MOF and Mn-MOF all can form a three-dimensional structure.![]()
Collapse
Affiliation(s)
- Wenchang Wei
- College of Chemical and Biological Engineering
- Guilin University of Technology
- Guangxi Key Laboratory of Electrochemical and Magneto-chemical Functional Materials
- Guilin 541004
- P.R. China
| | - Zheng Liu
- College of Chemical and Biological Engineering
- Guilin University of Technology
- Guangxi Key Laboratory of Electrochemical and Magneto-chemical Functional Materials
- Guilin 541004
- P.R. China
| | - Runzhi Wei
- College of Chemical and Biological Engineering
- Guilin University of Technology
- Guangxi Key Laboratory of Electrochemical and Magneto-chemical Functional Materials
- Guilin 541004
- P.R. China
| | - Guo-Cheng Han
- School of Life and Environmental Sciences
- Guilin University of Electronic Technology
- Guilin
- P.R. China
| | - Chuxin Liang
- College of Chemical and Biological Engineering
- Guilin University of Technology
- Guangxi Key Laboratory of Electrochemical and Magneto-chemical Functional Materials
- Guilin 541004
- P.R. China
| |
Collapse
|
8
|
Zhu G, Cui X, Zhang Y, Chen S, Dong M, Liu H, Shao Q, Ding T, Wu S, Guo Z. Poly (vinyl butyral)/Graphene oxide/poly (methylhydrosiloxane) nanocomposite coating for improved aluminum alloy anticorrosion. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.03.056] [Citation(s) in RCA: 181] [Impact Index Per Article: 36.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
|
9
|
Ångstrom-Scale, Atomically Thin 2D Materials for Corrosion Mitigation and Passivation. COATINGS 2019. [DOI: 10.3390/coatings9020133] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Metal deterioration via corrosion is a ubiquitous and persistent problem. Ångstrom-scale, atomically thin 2D materials are promising candidates for effective, robust, and economical corrosion passivation coatings due to their ultimate thinness and excellent mechanical and electrical properties. This review focuses on elucidating the mechanism of 2D materials in corrosion mitigation and passivation related to their physicochemical properties and variations, such as defects, out-of-plane deformations, interfacial states, temporal and thickness variations, etc. In addition, this review discusses recent progress and developments of 2D material coatings for corrosion mitigation and passivation as well as the significant challenges to overcome in the future.
Collapse
|
10
|
Kaneza N, Shinde PS, Ma Y, Pan S. Photoelectrochemical study of carbon-modified p-type Cu2O nanoneedles and n-type TiO2−x nanorods for Z-scheme solar water splitting in a tandem cell configuration. RSC Adv 2019; 9:13576-13585. [PMID: 35519550 PMCID: PMC9063928 DOI: 10.1039/c8ra09403a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 05/17/2019] [Accepted: 04/24/2019] [Indexed: 11/21/2022] Open
Abstract
Nanostructured photoelectrodes with high surface-area and tunable optical-electrical properties can potentially benefit a Z-scheme photoelectrochemical water splitting systems to generate solar fuels at no external bias.
Collapse
Affiliation(s)
- Nelly Kaneza
- Department of Chemistry and Biochemistry
- The University of Alabama
- Tuscaloosa
- USA
| | - Pravin S. Shinde
- Department of Chemistry and Biochemistry
- The University of Alabama
- Tuscaloosa
- USA
| | - Yanxiao Ma
- Department of Chemistry and Biochemistry
- The University of Alabama
- Tuscaloosa
- USA
| | - Shanlin Pan
- Department of Chemistry and Biochemistry
- The University of Alabama
- Tuscaloosa
- USA
| |
Collapse
|