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Jeong RH, Lee JH, Boo JH. Phase-Controlled Multi-Dimensional-Structure SnS/SnS 2/CdS Nanocomposite for Development of Solar-Driven Hydrogen Evolution Photocatalyst. Int J Mol Sci 2023; 24:13774. [PMID: 37762078 PMCID: PMC10530790 DOI: 10.3390/ijms241813774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 09/01/2023] [Accepted: 09/05/2023] [Indexed: 09/29/2023] Open
Abstract
The quest for water-splitting photocatalysts to generate hydrogen as a clean energy source from two-dimensional (2D) materials has enormous implications for sustainable energy solutions. Photocatalytic water splitting, a major field of interest, is focused on the efficient production of hydrogen from renewable resources such as water using 2D materials. Tin sulfide and tin disulfide, collectively known as SnS and SnS2, respectively, are metal sulfide compounds that have gained attention for their photocatalytic properties. Their unique electronic structures and morphological characteristics make them promising candidates for harnessing solar energy for environmental and energy-related purposes. CdS/SnS/SnS2 photocatalysts with two Sn phases (II and IV) were synthesized using a solvothermal method in this study. CdS was successfully placed on a broad SnS/SnS2 plane after a series of characterizations. We found that it is composited in the same way as a core-shell shape. When the SnS/SnS2 phase ratio was dominated by SnS and the structure was composited with CdS, the degradation efficiency was optimal. This material demonstrated high photocatalytic hydrogenation efficiency as well as efficient photocatalytic removal of Cr(VI) over 120 min. Because of the broad light absorption of CdS, the specific surface area, which is the reaction site, became very large. Second, it served as a transport medium for electron transfer from the conduction band (CB) of the SnS to the CB of the SnS2. Because of the composite, these electrons flowed into the CB of CdS, improving the separation efficiency of the photogenerated carriers even further. This material, which was easily composited, also effectively prevented mineral corrosion, which is a major issue with CdS.
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Affiliation(s)
- Rak Hyun Jeong
- Department of Electrical and Computer Engineering, Sungkyunkwan University, Suwon 440-746, Republic of Korea
- Institute of Basic Science, Sungkyunkwan University, Suwon 440-746, Republic of Korea
| | - Jae Hyeong Lee
- Department of Electrical and Computer Engineering, Sungkyunkwan University, Suwon 440-746, Republic of Korea
| | - Jin-Hyo Boo
- Institute of Basic Science, Sungkyunkwan University, Suwon 440-746, Republic of Korea
- Department of Chemistry, Sungkyunkwan University, Suwon 440-746, Republic of Korea
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2
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Yang G, Liang Y, Zheng H, Zhang X, Jia J. Fe-polyoxometalate nanodots decorated Bi2MoO6 nanosheets with dominant {010} facets for photo-Fenton degradation of antibiotics over a wide pH range: mechanism insight and toxicity assessment. Sep Purif Technol 2023. [DOI: 10.1016/j.seppur.2023.123167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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3
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O'Neill JS, Kearney L, Brandon MP, Pryce MT. Design components of porphyrin-based photocatalytic hydrogen evolution systems: A review. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214599] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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4
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Gautam J, Liu Y, Gu J, Ma Z, Dahal B, Nabi Chishti A, Ni L, Diao G, Wei Y. Three-dimensional nano assembly of nickel cobalt sulphide/polyaniline@polyoxometalate/reduced graphene oxide hybrid with superior lithium storage and electrocatalytic properties for hydrogen evolution reaction. J Colloid Interface Sci 2022; 614:642-654. [PMID: 35123216 DOI: 10.1016/j.jcis.2022.01.153] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 01/21/2022] [Accepted: 01/24/2022] [Indexed: 02/06/2023]
Abstract
Engineering hierarchical nanostructures with enhanced charge storage capacity and electrochemical activity are vital for the advancement of energy devices. Herein, a highly ordered mesoporous three-dimensional (3D) nano-assembly of Nickel Cobalt Sulphide/Polyaniline @Polyoxometalate/Reduced Graphene Oxide (NiCo2S4/PANI@POM/rGO) is prepared first time via a simple route of oxidative polymerization followed by a hydrothermal method. Morphological analysis of the resulting hybrid reveals the sheet-like structures containing a homogeneous assembly of PANI@POM and NiCo2S4 on the graphene exterior maintaining huge structural integrity, large surface area and electrochemically active centres. The electrochemical analysis of the nanohybrid as the anode of the lithium-ion battery (LIB) has delivered ultra-huge reversible capacity of 735.5 mA h g-1 (0.1 A g-1 after 200 cycles), superb capacity retention (0.161% decay/per cycle at 0.5 A g-1 for 1000 cycles), and significant rate capability (355.6 mA h g-1 at 2 A g-1). The hydrogen evolution reaction (HER) measurement also proves remarkable activity, extremely low overpotential and high durability. The extraordinary performance of the nanohybrid is due to the presence of abundant electroactive centres, high surface area and a large number of ion exchange channels. These outstanding results prove the advantages of a combination of NiCo2S4, graphene sheets, and PANI@POM in energy devices.
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Affiliation(s)
- Jagadis Gautam
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu 225002, People's Republic of China; School of Advanced Materials Science and Engineering, Kumoh National Institute of Technology, 61 Daehak-ro, Gumi-si, Gyeongbuk, 39177, Republic of Korea
| | - Yi Liu
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu 225002, People's Republic of China
| | - Jie Gu
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu 225002, People's Republic of China
| | - Zhiyuan Ma
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu 225002, People's Republic of China
| | - Bipeen Dahal
- Central Department of Chemistry, Tribhuvan University, Kathmandu, Nepal
| | - Aadil Nabi Chishti
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu 225002, People's Republic of China
| | - Lubin Ni
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu 225002, People's Republic of China.
| | - Guowang Diao
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu 225002, People's Republic of China.
| | - Yongge Wei
- Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, PR China.
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5
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Xiang M, Zhu S, Qin S, Yang J, Fan W, Lin W, Yang Z, Dong S. Flexible composites by ionic liquid/silver/graphene in towel‐gourd sponge fibers: Synergistic effect and dual‐band electromagnetic interference shielding in X‐band and terahertz‐band. J Appl Polym Sci 2022. [DOI: 10.1002/app.52511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Meng Xiang
- Department for Material Engineering Jiangsu University of Technology Changzhou China
| | - Sheng‐Qing Zhu
- Department for Material Engineering Jiangsu University of Technology Changzhou China
| | - Sai Qin
- Department for Chemical Engineering and Material Changzhou Institute of Technology Changzhou China
| | - Jingjing Yang
- Department for Material Engineering Jiangsu University of Technology Changzhou China
| | - Wangxi Fan
- Department for Material Engineering Jiangsu University of Technology Changzhou China
| | - Wei Lin
- Department for Material Engineering Jiangsu University of Technology Changzhou China
| | - Zhou Yang
- Department for Material Engineering Jiangsu University of Technology Changzhou China
| | - Shuang Dong
- Department for Chemical Engineering and Material Changzhou Institute of Technology Changzhou China
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6
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Song N, Li Y, Wang Y, Wang M, Liu M, Chen L, Zhao J. Organic–inorganic hybrid phosphite-participating S-shaped penta-CeIII incorporated tellurotungstate as electrochemical enzymatic hydrogen peroxide for β-D-glucose detection. Inorg Chem Front 2022. [DOI: 10.1039/d2qi00816e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Polyoxometalate chemistry has made rapid advances in innovative structural chemistry. The lower valence state and lone electron pair effect of subgroup-valence heteroatom Te(IV) can be introduced into the tungsten-oxygen system...
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8
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Lan J, Wang Y, Huang B, Xiao Z, Wu P. Application of polyoxometalates in photocatalytic degradation of organic pollutants. NANOSCALE ADVANCES 2021; 3:4646-4658. [PMID: 36134316 PMCID: PMC9417141 DOI: 10.1039/d1na00408e] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 06/24/2021] [Indexed: 05/30/2023]
Abstract
Organic pollutants are highly toxic, accumulative, and difficult to degrade or eliminate. As a low-cost, high-efficiency and energy-saving environmental purification technology, photocatalytic technology has shown great advantages in solving increasingly serious environmental pollution problems. The development of efficient and durable photocatalysts for the degradation of organic pollutants is the key to the extensive application of photocatalysis technology. Polyoxometalates (POMs) are a kind of discrete metal-oxide clusters with unique photo/electric properties which have shown promising applications in photocatalytic degradation. This review summarizes the recent advances in the design and synthesis of POM-based photocatalysts, as well as their application in the degradation of organic dyes, pesticides and other pollutants. In-depth perspective views are also proposed in this review.
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Affiliation(s)
- Jin Lan
- Institute of POM-based Materials, Hubei Provincial Key Laboratory of Green Materials for Light Industry, Hubei University of Technology Wuhan 430068 China
| | - Yu Wang
- Institute of POM-based Materials, Hubei Provincial Key Laboratory of Green Materials for Light Industry, Hubei University of Technology Wuhan 430068 China
| | - Bo Huang
- Institute of POM-based Materials, Hubei Provincial Key Laboratory of Green Materials for Light Industry, Hubei University of Technology Wuhan 430068 China
| | - Zicheng Xiao
- Institute of POM-based Materials, Hubei Provincial Key Laboratory of Green Materials for Light Industry, Hubei University of Technology Wuhan 430068 China
| | - Pingfan Wu
- Institute of POM-based Materials, Hubei Provincial Key Laboratory of Green Materials for Light Industry, Hubei University of Technology Wuhan 430068 China
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Zeng B, Zhang Y, Chen Y, Liu G, Li Y, Chen L, Zhao J. 3-D Antimonotungstate Framework Based on 2,6-H2pdca-connecting Iron–Cerium Heterometallic Krebs-type Polyoxotungstates for Detecting Small Biomolecules. Inorg Chem 2021; 60:2663-2671. [DOI: 10.1021/acs.inorgchem.0c03556] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Baoxing Zeng
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, People’s Republic of China
| | - Yan Zhang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, People’s Republic of China
| | - Yanhong Chen
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, People’s Republic of China
| | - Guoping Liu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, People’s Republic of China
| | - Yanzhou Li
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, People’s Republic of China
| | - Lijuan Chen
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, People’s Republic of China
| | - Junwei Zhao
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, People’s Republic of China
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10
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Qiu Y, Xing Z, Guo M, Zhao T, Wang Y, Chen P, Li Z, Pan K, Zhou W. Cadmium sulfide quantum dots/dodecahedral polyoxometalates/oxygen-doped mesoporous graphite carbon nitride with Z-scheme and Type-II as tandem heterojunctions for boosting visible-light-driven photocatalytic performance. J Colloid Interface Sci 2021; 582:752-763. [PMID: 32911419 DOI: 10.1016/j.jcis.2020.08.079] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 08/05/2020] [Accepted: 08/22/2020] [Indexed: 12/14/2022]
Abstract
It is known that fabrication of tandem heterojunctions between different types of heterojunctions can promote the charge separation. Herein, novel cadmium sulfide quantum dots (CdS QDs)/dodecahedral phosphotungstic acid potassium K3PW12O40 (KPW)/oxygen-doped mesoporous graphite carbon nitride (meso-g-C3N4) nanosheets tandem heterojunctions are prepared by the hydrothermal method combined with direct template calcination and in-situ chemical sedimentation strategy. The results show that tandem heterojunctions formed by the Z-Scheme heterojunction between CdS QDs and KPW and the type-II heterojunction between CdS QDs and meso-g-C3N4 can extend the optical response into visible light region. Importantly, under visible light irradiation, photocatalytic hydrogen production rate and photocatalytic Cr6+ removal rate over CdS/KPW/meso-g-C3N4 is higher than that of KPW and CdS/KPW. This remarkable photocatalytic performance is due to the effective charge separation and transfer of the special tandem heterojunction structure. This novel tandem heterojunction will offer new insights for fabricating other high-performance photocatalytic systems.
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Affiliation(s)
- Yalu Qiu
- Department of Environmental Science, School of Chemistry and Materials Science, Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education of the People's Republic of China, Heilongjiang University, Harbin 150080, PR China
| | - Zipeng Xing
- Department of Environmental Science, School of Chemistry and Materials Science, Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education of the People's Republic of China, Heilongjiang University, Harbin 150080, PR China.
| | - Meijun Guo
- Department of Environmental Science, School of Chemistry and Materials Science, Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education of the People's Republic of China, Heilongjiang University, Harbin 150080, PR China
| | - Tianyu Zhao
- Department of Environmental Science, School of Chemistry and Materials Science, Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education of the People's Republic of China, Heilongjiang University, Harbin 150080, PR China
| | - Yu Wang
- Department of Environmental Science, School of Chemistry and Materials Science, Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education of the People's Republic of China, Heilongjiang University, Harbin 150080, PR China
| | - Peng Chen
- Department of Environmental Science, School of Chemistry and Materials Science, Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education of the People's Republic of China, Heilongjiang University, Harbin 150080, PR China
| | - Zhenzi Li
- Shandong Provincial Key Laboratory of Molecular Engineering, School of Chemistry and Chemical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, Shandong 250353, PR China.
| | - Kai Pan
- Department of Environmental Science, School of Chemistry and Materials Science, Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education of the People's Republic of China, Heilongjiang University, Harbin 150080, PR China
| | - Wei Zhou
- Department of Environmental Science, School of Chemistry and Materials Science, Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education of the People's Republic of China, Heilongjiang University, Harbin 150080, PR China.
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11
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Xiang M, Yang Z, Chen J, Zhou S, Wei W, Dong S. Polymeric Thermoelectric Composites by Polypyrrole and Cheap Reduced Graphene Oxide in Towel-Gourd Sponge Fibers. ACS OMEGA 2020; 5:29955-29962. [PMID: 33251431 PMCID: PMC7689924 DOI: 10.1021/acsomega.0c04356] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 10/15/2020] [Indexed: 06/12/2023]
Abstract
The thermoelectric (TE) materials can transform thermal energy into electrical energy, and polymer TE composites have attracted increasing interest for flexible semiconductors. However, polymer composites suffer from low TE performances due to the low electroconductibility (σ). Herein, grafted conducting networks were fabricated by grafting polypyrrole (PPy) onto the cheap graphene of reduced graphene oxide (rGO) in the bundled micro-tunnel of towel-gourd sponge (TS) fibers. Afterward, the TS powders containing grafted conducting networks were cured by the polydimethylsiloxane (PDMS). The PDMS/TS-rGO-PPy composites exhibited an σ of 74 S/m, thermal conductivity of 0.249 W·m-1·K-1, Seebeck coefficient of 84.2 μV/K, and thermoelectric figure of merit of 5.427 × 10-4 with 10.0 wt % filler loading. Moreover, dynamic TE properties of our composites under tensile loading were investigated. The results show that the grafted conducting network maintained its integrity by interconnection of PPy between adjacent rGO nano-layers.
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Affiliation(s)
- Meng Xiang
- School
of Materials Engineering, Jiangsu University
of Technology, Changzhou 213001, China
| | - Zhou Yang
- School
of Materials Engineering, Jiangsu University
of Technology, Changzhou 213001, China
| | - Jianxiang Chen
- School
of Materials Engineering, Jiangsu University
of Technology, Changzhou 213001, China
| | - Shilong Zhou
- School
of Materials Engineering, Jiangsu University
of Technology, Changzhou 213001, China
| | - Wenjuan Wei
- School
of Materials Engineering, Jiangsu University
of Technology, Changzhou 213001, China
| | - Shuang Dong
- School
of Chemical Engineering and Materials, Changzhou
Institute of Technology, Changzhou 213032, China
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12
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One-pot facile synthesis of nanorice-like structured CuS@WS2 as an advanced electroactive material for high-performance supercapacitors. SN APPLIED SCIENCES 2020. [DOI: 10.1007/s42452-020-2213-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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13
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Kumaresan N, Sinthiya MMA, Praveen Kumar M, Ravichandran S, Ramesh Babu R, Sethurman K, Ramamurthi K. Investigation on the g-C3N4 encapsulated ZnO nanorods heterojunction coupled with GO for effective photocatalytic activity under visible light irradiation. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2018.07.013] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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14
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Xiao X, Zou L, Pang H, Xu Q. Synthesis of micro/nanoscaled metal–organic frameworks and their direct electrochemical applications. Chem Soc Rev 2020; 49:301-331. [DOI: 10.1039/c7cs00614d] [Citation(s) in RCA: 483] [Impact Index Per Article: 120.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Developing strategies to control the morphology and size of MOFs is important for their applications in batteries, supercapacitors and electrocatalysis. This review focuses on the design and fabrication of MOFs at the micro/nanoscale.
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Affiliation(s)
- Xiao Xiao
- School of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou 225000
- China
| | - Lianli Zou
- AIST-Kyoto University Chemical Energy Materials Open Innovation Laboratory (ChEM-OIL)
- National Institute of Advanced Industrial Science and Technology (AIST)
- Kyoto 606-8501
- Japan
| | - Huan Pang
- School of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou 225000
- China
| | - Qiang Xu
- School of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou 225000
- China
- AIST-Kyoto University Chemical Energy Materials Open Innovation Laboratory (ChEM-OIL)
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15
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Li J, Luo L, Tan W, Wang H, Yang M, Jiang F, Yang W. The comparative study of two reusable phosphotungstic acid salts/reduced graphene oxides composites with enhanced photocatalytic activity. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:34248-34260. [PMID: 30617879 DOI: 10.1007/s11356-018-4047-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Accepted: 12/18/2018] [Indexed: 06/09/2023]
Abstract
In this work, two recyclable phosphotungstic acid salts/reduced graphene oxides were successfully prepared. The prepared samples were characterized by X-ray diffraction analysis (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), infrared spectroscopy (IR), X-ray photoelectron spectroscopy (XPS), thermo-gravimetric analysis (TGA), Raman spectroscopy, and photoluminescence spectroscopy (PL). The structure and catalytic performance of two composites were comparatively investigated, and the reduced graphene oxide mass ratios in K3[PW12O40]/reduced graphene oxide (denoted as KPW-RGO) and (NH4)3[PW12O40]/reduced graphene oxide (denoted as NH4PW-RGO) were optimized and their roles in them were explored. The results indicate that the Keggin structures of KPW and NH4PW are still kept after being anchored on the RGO surface, but their morphologies change a lot in composites. The photocatalytic activities of KPW-3RGO (0.01989 min-1) are 5.42 times than that of KPW (0.00367 min-1), and NH4PW-1RGO (0.0184 min-1) is 2.26 times than that of NH4PW (0.00814 min-1). The enhanced photocatalytic activity is mainly ascribed to photo-induced interfacial charge transfer on the heterojunction between RGO and NH4PW or KPW and strong adsorption ability of RGO towards MO. Moreover, NH4PW-1RGO and KPW-3RGO had much better photocatalytic activity, good recyclable ability, and stability compared to HPW-RGO, which cannot be recycled.
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Affiliation(s)
- Junhong Li
- Key Laboratory of Resource Clean Conversion in Ethnic Regions, Education Department of Yunnan, School of Chemistry and Environment, Yunnan MinZu University, Kunming, 650500, People's Republic of China
| | - Lijun Luo
- Key Laboratory of Resource Clean Conversion in Ethnic Regions, Education Department of Yunnan, School of Chemistry and Environment, Yunnan MinZu University, Kunming, 650500, People's Republic of China.
| | - Wei Tan
- Key Laboratory of Resource Clean Conversion in Ethnic Regions, Education Department of Yunnan, School of Chemistry and Environment, Yunnan MinZu University, Kunming, 650500, People's Republic of China
| | - Hongbin Wang
- Key Laboratory of Resource Clean Conversion in Ethnic Regions, Education Department of Yunnan, School of Chemistry and Environment, Yunnan MinZu University, Kunming, 650500, People's Republic of China
| | - Min Yang
- Key Laboratory of Resource Clean Conversion in Ethnic Regions, Education Department of Yunnan, School of Chemistry and Environment, Yunnan MinZu University, Kunming, 650500, People's Republic of China
| | - Fengzhi Jiang
- Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, School of Chemical Science and Technology, Yunnan University, Kunming, 650091, People's Republic of China
| | - Wenrong Yang
- Centre for Chemistry and Biotechnology, School of Life and Environmental Sciences, Deakin University, Waurn Ponds, Victoria, 3216, Australia
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16
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Wang C, Liang X, Wang Z, Liu Y, Wang P, Qin X, Zhang X, Dai Y, Li Y, Huang B. Vanadium Nitride/Porous Carbon Composites on Ni Foam for High‐Performance Supercapacitance. ChemistrySelect 2019. [DOI: 10.1002/slct.201902853] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Cong Wang
- State Key Laboratory of Crystal MaterialsShandong University Jinan 250100 P. R. China
- School of PhysicsShandong University Jinan 250100 P. R. China
| | - Xizhuang Liang
- State Key Laboratory of Crystal MaterialsShandong University Jinan 250100 P. R. China
| | - Zeyan Wang
- State Key Laboratory of Crystal MaterialsShandong University Jinan 250100 P. R. China
| | - Yuanyuan Liu
- State Key Laboratory of Crystal MaterialsShandong University Jinan 250100 P. R. China
| | - Peng Wang
- State Key Laboratory of Crystal MaterialsShandong University Jinan 250100 P. R. China
| | - Xiaoyan Qin
- State Key Laboratory of Crystal MaterialsShandong University Jinan 250100 P. R. China
| | - Xiaoyang Zhang
- State Key Laboratory of Crystal MaterialsShandong University Jinan 250100 P. R. China
| | - Ying Dai
- School of PhysicsShandong University Jinan 250100 P. R. China
| | - Yingjie Li
- School of Energy and Power EngineeringShandong University Jinan 250061 P. R. China
| | - Baibiao Huang
- State Key Laboratory of Crystal MaterialsShandong University Jinan 250100 P. R. China
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17
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Xu Z, Qin L, Zhang Y, Li X, Nan J, Guo X, Zhang G. In-situ green assembly of spherical Mn-based metal-organic composites by ion exchange for efficient electrochemical oxidation of organic pollutant. JOURNAL OF HAZARDOUS MATERIALS 2019; 369:299-308. [PMID: 30780026 DOI: 10.1016/j.jhazmat.2019.02.050] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2018] [Revised: 01/21/2019] [Accepted: 02/13/2019] [Indexed: 06/09/2023]
Abstract
In this study, we develop a facile ion exchange strategy for in-situ assembly of novel spherical metal-organic composites on a large scale. The functional groups (-NH2, -COOH and -SO3H) on chelating and exchange resins had significant effects on improving uniform distribution of metallic sites and metal-support interaction. Without any addition of H2O2, Mn-based metal-organic composites realized the recovery of waste metallic ions and exhibited high activity for methylene blue (MB) electro-Fenton degradation (97.8% decoloration and 54.7% TOC removal) within 150 min under low current density (7.53 mA·cm-2) and 3.0 g·L-1 catalyst dosage. Analyses of performance on different active sites (FeII, MnII, CoII, CeIII and CuII) and supports clearly indicated that synergetic effect of MnII and organic supports played crucial roles in electrochemical oxidation. Kinetic rate constant of 0.037 min-1 and turn over frequency of 0.23 h-1 were much better than those of inorganic supported catalysts, which were attributed to intramolecular electron transfer greatly accelerating MnII/MnIII autocatalytic cycle. Meanwhile, possible degradation pathway of MB was proposed by analysis of oxidative intermediate products. Benefiting from excellent properties and millimeter-level size structure, metal-organic composites can be applied in wide pH range of 2.0-9.0 and easily separated in the industrial application.
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Affiliation(s)
- Zehai Xu
- Institute of Oceanic and Environmental Chemical Engineering, State Key Lab Breeding Base of Green Chemical Synthesis Technology, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Lei Qin
- Institute of Oceanic and Environmental Chemical Engineering, State Key Lab Breeding Base of Green Chemical Synthesis Technology, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Yufan Zhang
- Department of Mechanical Engineering, College of Engineering, Carnegie Mellon University, Pittsburgh, PA 15213, USA
| | - Xiong Li
- Institute of Oceanic and Environmental Chemical Engineering, State Key Lab Breeding Base of Green Chemical Synthesis Technology, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Jilin Nan
- Institute of Oceanic and Environmental Chemical Engineering, State Key Lab Breeding Base of Green Chemical Synthesis Technology, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Xinwen Guo
- State Key Laboratory of Fine Chemicals, Department of Catalysis Chemistry and Engineering, Dalian University of Technology, Dalian, 116012, China
| | - Guoliang Zhang
- Institute of Oceanic and Environmental Chemical Engineering, State Key Lab Breeding Base of Green Chemical Synthesis Technology, Zhejiang University of Technology, Hangzhou, 310014, China.
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18
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Anitha T, Reddy AE, Durga IK, Rao SS, Nam HW, Kim HJ. Facile synthesis of ZnWO4@WS2 cauliflower-like structures for supercapacitors with enhanced electrochemical performance. J Electroanal Chem (Lausanne) 2019. [DOI: 10.1016/j.jelechem.2019.04.034] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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19
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Li K, Lu J, Zheng X, Lian Q. Three-Dimensional Hierarchical Superstructures of CuO Nanoflowers: Facile Synthesis and Applications for Enhanced Photocatalytic Activity of Dyes. RUSS J APPL CHEM+ 2019. [DOI: 10.1134/s1070427219010105] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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20
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Wei XN, Ou CL, Fang SS, Zheng XC, Zheng GP, Guan XX. One-pot self-assembly of 3D CdS-graphene aerogels with superior adsorption capacity and photocatalytic activity for water purification. POWDER TECHNOL 2019. [DOI: 10.1016/j.powtec.2019.01.012] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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21
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Yin H, Zhao Y, Hua Q, Zhang J, Zhang Y, Xu X, Long Y, Tang J, Wang F. Controlled Synthesis of Hollow α-Fe 2O 3 Microspheres Assembled With Ionic Liquid for Enhanced Visible-Light Photocatalytic Activity. Front Chem 2019; 7:58. [PMID: 30873398 PMCID: PMC6402386 DOI: 10.3389/fchem.2019.00058] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Accepted: 01/21/2019] [Indexed: 11/26/2022] Open
Abstract
Porous self-assembled α-Fe2O3 hollow microspheres were fabricated via an ionic liquid-assisted solvothermal reaction and sequential calcinations. The concentration of the ionic liquid (1-butyl-3-methylimidazolium tetrafluoroborate [C4Mim]BF4) was found to play a crucial role in the control of these α-Fe2O3 hollow structures. Trace amounts ionic liquid was used as the soft template to synthesize α-Fe2O3 hollow spheres with a large specific surface (up to 220 m2/g). Based on time-dependent experiments, the proposed formation mechanisms were presented. Under UV light irradiation, the as-synthesized α-Fe2O3 hollow spheres exhibited excellent photocatalysis in Rhodamine B (RhB) photodegradation and the rate constant was 2–3 times higher than α-Fe2O3 particles. The magnetic properties of α-Fe2O3 hollow structures were found to be closely associated with the shape anisotropy.
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Affiliation(s)
- Hang Yin
- College of Physics and State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao, China
| | - YuLing Zhao
- College of Physics and State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao, China
| | - Qingsong Hua
- National Engineering Research Center for Intelligent Electrical Vehicle Power System, Power & Energy Storage System Research Center, Qingdao University, Qingdao, China
| | - Jianmin Zhang
- National Engineering Research Center for Intelligent Electrical Vehicle Power System, Power & Energy Storage System Research Center, Qingdao University, Qingdao, China
| | - Yuansai Zhang
- College of Physics and State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao, China
| | - Xijin Xu
- School of Physics and Technology, University of Jinan, Jinan, China
| | - Yunze Long
- College of Physics and State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao, China
| | - Jie Tang
- 1D Nanomaterials Group, National Institute for Materials Science, Tsukuba, Japan
| | - Fengyun Wang
- College of Physics and State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao, China.,Key Laboratory of Microelectronic Devices & Integrated Technology, Institute of Microelectronics, Chinese Academy of Sciences, Beijing, China
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22
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Wang J, Xiao X, Lu Y, Wang Y, Chen C, Pang H. Zirconium‐Based Materials for Electrochemical Energy Storage. ChemElectroChem 2019. [DOI: 10.1002/celc.201801586] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jianda Wang
- School of Chemistry and Chemical EngineeringGuangling CollegeYangzhou University Yangzhou 225009, Jiangsu P. R. China
| | - Xiao Xiao
- School of Chemistry and Chemical EngineeringGuangling CollegeYangzhou University Yangzhou 225009, Jiangsu P. R. China
| | - Yao Lu
- School of Chemistry and Chemical EngineeringGuangling CollegeYangzhou University Yangzhou 225009, Jiangsu P. R. China
| | - Yuyin Wang
- School of Chemistry and Chemical EngineeringGuangling CollegeYangzhou University Yangzhou 225009, Jiangsu P. R. China
| | - Changyun Chen
- College of Environmental ScienceNanjing Xiaohuang University Nanjing 211171 Jiangsu P. R. China
| | - Huan Pang
- School of Chemistry and Chemical EngineeringGuangling CollegeYangzhou University Yangzhou 225009, Jiangsu P. R. China
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23
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Co/Fe-bimetallic organic framework-derived carbon-incorporated cobalt–ferric mixed metal phosphide as a highly efficient photocatalyst under visible light. J Colloid Interface Sci 2018; 531:148-159. [DOI: 10.1016/j.jcis.2018.07.037] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Revised: 06/26/2018] [Accepted: 07/11/2018] [Indexed: 11/21/2022]
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24
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Facile Synthesis of Ag–γ-Fe2O3 Superior Nanocomposite for Catalytic Reduction of Nitroaromatic Compounds and Catalytic Degradation of Methyl Orange. Catal Letters 2018. [DOI: 10.1007/s10562-018-2569-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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25
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Rodrigues MA, Catto AC, Longo E, Nossol E, Lima RC. Characterization and electrochemical performance of CeO2 and Eu-doped CeO2 films as a manganese redox flow battery component. J RARE EARTH 2018. [DOI: 10.1016/j.jre.2018.05.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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26
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Wang X, Chen L, Chen W, Li Y, Wang E. A strategy for utilizing hollow polyoxometalate nanocrystals to improve the efficiency of photovoltaic cells. INORG CHEM COMMUN 2018. [DOI: 10.1016/j.inoche.2018.07.037] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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27
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Wang Y, Xiao X, Li Q, Pang H. Synthesis and Progress of New Oxygen-Vacant Electrode Materials for High-Energy Rechargeable Battery Applications. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2018; 14:e1802193. [PMID: 30080317 DOI: 10.1002/smll.201802193] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 06/23/2018] [Indexed: 06/08/2023]
Abstract
During the last few years, a great amount of oxygen-vacant materials have been synthetized and applied as electrodes for electrochemical storage. The presence of oxygen vacancies leads to an increase in the conductivity and the diffusion coefficient; consequently, the controllable synthesis of oxygen vacancy plays an important role in improving the electrochemical performance, including achieving high specific capacitance, high power density, high energy density, and good cycling stability of the electrode materials for batteries. This review mainly focuses on research progress in the preparation of oxygen-vacant nanostructures and the application of materials with oxygen vacancies in various batteries (such as lithium-ion, lithium-oxygen, and sodium-ion batteries). Challenges related to and opportunities for oxygen-vacant materials are also provided.
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Affiliation(s)
- Yuyin Wang
- School of Chemistry and Chemical Engineering, Guangling College, Yangzhou University, Yangzhou, 225009, Jiangsu, P. R. China
| | - Xiao Xiao
- School of Chemistry and Chemical Engineering, Guangling College, Yangzhou University, Yangzhou, 225009, Jiangsu, P. R. China
| | - Qing Li
- School of Chemistry and Chemical Engineering, Guangling College, Yangzhou University, Yangzhou, 225009, Jiangsu, P. R. China
| | - Huan Pang
- School of Chemistry and Chemical Engineering, Guangling College, Yangzhou University, Yangzhou, 225009, Jiangsu, P. R. China
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28
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Lü Y, Zhang X, Cui XB, Xu JQ. A Series of Compounds Based on [P 2W 18O 62] 6- and Transition Metal Mixed Organic Ligand Complexes with High Catalytic Properties for Styrene Epoxidation. Inorg Chem 2018; 57:11123-11134. [PMID: 30113167 DOI: 10.1021/acs.inorgchem.8b01705] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Seven compounds based on [P2W18O62]6- ({P2W18}) were successfully prepared and carefully characterized. [HC5H5N][Cu(2,2'-bpy)2]2[HP2W18O62]·2H2O (bpy = bipyridine) (1) is constructed from {P2W18} bridged by [Cu(2,2'-bpy)2]2+. [HC5H5N][Zn(2,2'-bpy)2]2[HP2W18O62]·4H2O (1a) is isostructural and isomorphous with compound 1. [Cu4(2,2'-bpy)3(nic)3(OH)2(H2O)][H3P2W18O62]·0.5H2O (nic = nicotinic acid) (2) is formed by {P2W18} and tetracopper transition metal mixed organic ligand complexes (TMMCs). [Cu2(2,2'-bpy)2(C2O4)]3[P2W18O62]·3H2O (3) is made up of {P2W18} and bicopper TMMCs, [Cu6(2,2'-bpy)6(OH)6][P2W18O62]·2H2O (4) is built up from {P2W18}, and hexacopper complexes of 2,2'-bpy and hydroxyls. [Cu(2,2'-bpy)(hnic)0.5][Cu3(2,2'-bpy)3(hnic)2(H2O)2][H3P2W18O62] (hnic = hydroxyl nicotinic acid) (5a) contains two different TMMCs. In addition, compound 5a is the first example of a compound that contains Cu-π interactions. [Cu2(2,2'-bpy)2(hnic)][H4P2W18O62]· xH2O ( x ≈ 50) (5b) is based on {P2W18} and [Cu2(2,2'-bpy)2(hnic)]2+. We discuss the mechanisms for the formations of these compounds. All the catalytic performances of the compounds for styrene epoxidation to styrene oxide are high.
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Affiliation(s)
- Ying Lü
- College of Chemistry and State Key Laboratory of Inorganic Synthesis and Preparative Chemistry , Jilin University , Changchun , Jilin 130023 , People's Republic of China.,College of Chemistry , Tonghua Normal University , Tonghua , 134002 , People's Republic of China
| | - Xiao Zhang
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering , Harbin Institute of Technology , Harbin , People's Republic of China
| | - Xiao-Bing Cui
- College of Chemistry and State Key Laboratory of Inorganic Synthesis and Preparative Chemistry , Jilin University , Changchun , Jilin 130023 , People's Republic of China
| | - Ji-Qing Xu
- College of Chemistry and State Key Laboratory of Inorganic Synthesis and Preparative Chemistry , Jilin University , Changchun , Jilin 130023 , People's Republic of China
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29
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Li Q, Xu Y, Zheng S, Guo X, Xue H, Pang H. Recent Progress in Some Amorphous Materials for Supercapacitors. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2018; 14:e1800426. [PMID: 29761631 DOI: 10.1002/smll.201800426] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Revised: 02/27/2018] [Indexed: 06/08/2023]
Abstract
A breakthrough in technologies having "green" and sustainable energy storage conversion is urgent, and supercapacitors play a crucial role in this area of research. Owing to their unique porous structure, amorphous materials are considered one of the best active materials for high-performance supercapacitors due to their high specific capacity, excellent cycling stability, and fast charging rate. This Review summarizes the synthesis of amorphous materials (transition metal oxides, carbon-based materials, transition metal sulfides, phosphates, hydroxides, and their complexes) to highlight their electrochemical performance in supercapacitors.
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Affiliation(s)
- Qing Li
- Guangling College, School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225009, Jiangsu, P. R. China
| | - Yuxia Xu
- Guangling College, School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225009, Jiangsu, P. R. China
| | - Shasha Zheng
- Guangling College, School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225009, Jiangsu, P. R. China
| | - Xiaotian Guo
- Guangling College, School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225009, Jiangsu, P. R. China
| | - Huaiguo Xue
- Guangling College, School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225009, Jiangsu, P. R. China
| | - Huan Pang
- Guangling College, School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225009, Jiangsu, P. R. China
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30
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Li Z, Zhao D, Xu C, Ning J, Zhong Y, Zhang Z, Wang Y, Hu Y. Reduced CoNi2S4 nanosheets with enhanced conductivity for high-performance supercapacitors. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.05.030] [Citation(s) in RCA: 87] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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31
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Xiang M, Li C, Ye L. Reactive melt processing of polyamide 6/reduced graphene oxide nano-composites and its electrically conductive behavior. J IND ENG CHEM 2018. [DOI: 10.1016/j.jiec.2017.12.047] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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32
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Ma J, Guo X, Yan Y, Xue H, Pang H. FeO x -Based Materials for Electrochemical Energy Storage. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2018; 5:1700986. [PMID: 29938176 PMCID: PMC6010812 DOI: 10.1002/advs.201700986] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Revised: 01/30/2018] [Indexed: 05/22/2023]
Abstract
Iron oxides (FeO x ), such as Fe2O3 and Fe3O4 materials, have attracted much attention because of their rich abundance, low cost, and environmental friendliness. However, FeO x , which is similar to most transition metal oxides, possesses a poor rate capability and cycling life. Thus, FeO x -based materials consisting of FeO x , carbon, and metal-based materials have been widely explored. This article mainly discusses FeO x -based materials (Fe2O3 and Fe3O4) for electrochemical energy storage applications, including supercapacitors and rechargeable batteries (e.g., lithium-ion batteries and sodium-ion batteries). Furthermore, future perspectives and challenges of FeO x -based materials for electrochemical energy storage are briefly discussed.
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Affiliation(s)
- Jingyi Ma
- School of Chemistry and Chemical EngineeringInstitute for Innovative Materials and EnergyYangzhou UniversityYangzhou225009JiangsuP. R. China
| | - Xiaotian Guo
- School of Chemistry and Chemical EngineeringInstitute for Innovative Materials and EnergyYangzhou UniversityYangzhou225009JiangsuP. R. China
| | - Yan Yan
- School of Chemistry and Chemical EngineeringInstitute for Innovative Materials and EnergyYangzhou UniversityYangzhou225009JiangsuP. R. China
| | - Huaiguo Xue
- School of Chemistry and Chemical EngineeringInstitute for Innovative Materials and EnergyYangzhou UniversityYangzhou225009JiangsuP. R. China
| | - Huan Pang
- School of Chemistry and Chemical EngineeringInstitute for Innovative Materials and EnergyYangzhou UniversityYangzhou225009JiangsuP. R. China
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33
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Tang H, Luo J, Tian XL, Dong Y, Li J, Liu M, Liu L, Song H, Liao S. Template-Free Preparation of 3D Porous Co-Doped VN Nanosheet-Assembled Microflowers with Enhanced Oxygen Reduction Activity. ACS APPLIED MATERIALS & INTERFACES 2018; 10:11604-11612. [PMID: 29561584 DOI: 10.1021/acsami.7b18504] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Developing cheap and stable electrocatalysts is considered the key factor to achieve the large-scale application of fuel cells. In this paper, three-dimensional (3D) porous Co-doped vanadium nitride (VN) nanosheet-assembled microflowers are prepared with a facile solvothermal approach followed by nitridation at 500 °C in NH3. It is found that the microflower morphology and the Co doping both significantly enhance the oxygen reduction reaction (ORR) performance of the materials. Because the unique 3D porous structure provides higher specific surface area and more active sites as well as enriching the d electrons of V via doping, Co also improves the intrinsic activity of VN. Our optimal V0.95Co0.05N microflowers achieve a half-wave potential for the ORR of up to 0.80 V in 0.1 M KOH solution, which is almost comparable to that of commercial 20% Pt/C. More importantly, the catalysts show superior durability with little current decline (less than 12%) during chronoamperometric evaluation for over 25 000 s. These features make the V0.95Co0.05N microflowers attractive for fuel cell applications.
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Affiliation(s)
- Haibo Tang
- The Key Laboratory of Fuel Cell Technology of Guangdong Province & The Key Laboratory of New Energy Technology of Guangdong Universities, School of Chemistry and Chemical Engineering , South China University of Technology , Guangzhou 510641 , China
| | - Junming Luo
- The Key Laboratory of Fuel Cell Technology of Guangdong Province & The Key Laboratory of New Energy Technology of Guangdong Universities, School of Chemistry and Chemical Engineering , South China University of Technology , Guangzhou 510641 , China
| | - Xin Long Tian
- The Key Laboratory of Fuel Cell Technology of Guangdong Province & The Key Laboratory of New Energy Technology of Guangdong Universities, School of Chemistry and Chemical Engineering , South China University of Technology , Guangzhou 510641 , China
| | - Yuanyuan Dong
- The Key Laboratory of Fuel Cell Technology of Guangdong Province & The Key Laboratory of New Energy Technology of Guangdong Universities, School of Chemistry and Chemical Engineering , South China University of Technology , Guangzhou 510641 , China
| | - Jing Li
- The Key Laboratory of Fuel Cell Technology of Guangdong Province & The Key Laboratory of New Energy Technology of Guangdong Universities, School of Chemistry and Chemical Engineering , South China University of Technology , Guangzhou 510641 , China
| | - Mingrui Liu
- The Key Laboratory of Fuel Cell Technology of Guangdong Province & The Key Laboratory of New Energy Technology of Guangdong Universities, School of Chemistry and Chemical Engineering , South China University of Technology , Guangzhou 510641 , China
| | - Lina Liu
- The Key Laboratory of Fuel Cell Technology of Guangdong Province & The Key Laboratory of New Energy Technology of Guangdong Universities, School of Chemistry and Chemical Engineering , South China University of Technology , Guangzhou 510641 , China
| | - Huiyu Song
- The Key Laboratory of Fuel Cell Technology of Guangdong Province & The Key Laboratory of New Energy Technology of Guangdong Universities, School of Chemistry and Chemical Engineering , South China University of Technology , Guangzhou 510641 , China
| | - Shijun Liao
- The Key Laboratory of Fuel Cell Technology of Guangdong Province & The Key Laboratory of New Energy Technology of Guangdong Universities, School of Chemistry and Chemical Engineering , South China University of Technology , Guangzhou 510641 , China
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Lan Z, Yu Y, Yan S, Wang E, Yao J, Cao Y. Synergetic effect of N3−, In3+ and Sn4+ ions in TiO2 towards efficient visible photocatalysis. J Photochem Photobiol A Chem 2018. [DOI: 10.1016/j.jphotochem.2017.12.032] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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35
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Fu Y, Huang D, Li C, Zou L, Ye B. Graphene blended with SnO 2 and Pd-Pt nanocages for sensitive non-enzymatic electrochemical detection of H 2O 2 released from living cells. Anal Chim Acta 2018. [PMID: 29523247 DOI: 10.1016/j.aca.2018.01.067] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
This paper described a novel, facile and nonenzymatic electrochemical biosensor to detect hydrogen peroxide (H2O2). The sensor was fabricated based on Pd-Pt nanocages and SnO2/graphene nanosheets modified electrode (PdPt NCs@SGN/GCE). The electrochemical behavior of PdPt NCs@SGN/GCE exhibited excellent catalytic activity toward H2O2 with fast response, high selectivity, superior sensitivity, low detection limit of 0.3 μM and large linear range from 1 μM to 300 μM. Under these obvious advantages, the constructed biosensor provided to be reliable for determination of H2O2 secreted from human cervical cancer cells (Hela cells). Hence, the proposed biosensor is a promising candidate for detection of H2O2 in situ released from living cells in clinical diagnostics.
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Affiliation(s)
- Yamin Fu
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, PR China
| | - Di Huang
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, PR China
| | - Congming Li
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, PR China
| | - Lina Zou
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, PR China
| | - Baoxian Ye
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, PR China.
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36
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Xiong J, Du X, Cheng G, Yang H, Chen J, Dou S, Li Z. One dimensional hierarchical nanostructures composed of CdS nanosheets/nanoparticles and Ag nanowires with promoted photocatalytic performance. Inorg Chem Front 2018. [DOI: 10.1039/c8qi00014j] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
One dimensional Ag@CdS core–shell hierarchical nanostructures with excellent photocatalytic performance have been fabricated via a simple wet-chemistry approach at low temperature.
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Affiliation(s)
- Jinyan Xiong
- College of Chemistry and Chemical Engineering
- Hubei Key Laboratory of Biomass Fibers and Eco-dyeing & Finishing
- Wuhan Textile University
- Wuhan 430200
- China
| | - Xulei Du
- Key Laboratory for Ultrafine Materials of Ministry of Education
- School of Materials Science and Engineering
- East China University of Science and Technology
- Shanghai 200237
- China
| | - Gang Cheng
- School of Chemistry and Environmental Engineering
- Wuhan Institute of Technology
- Wuhan
- PR China
| | - Huagui Yang
- Key Laboratory for Ultrafine Materials of Ministry of Education
- School of Materials Science and Engineering
- East China University of Science and Technology
- Shanghai 200237
- China
| | - Jun Chen
- Intelligent Polymer Research Institute
- The University of Wollongong
- Australia
| | - Shixue Dou
- Institute for Superconducting & Electronic Materials
- The University of Wollongong
- Australia
| | - Zhen Li
- State Key Laboratory of Radiation Medicine and Protection
- School of Radiation Medicine and Radiation Protection
- Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions
- Soochow University
- Suzhou 215123
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37
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Zeb A, Sahar S, Qazi UY, Odda AH, Ullah N, Liu YN, Qazi IA, Xu AW. Intrinsic peroxidase-like activity and enhanced photo-Fenton reactivity of iron-substituted polyoxometallate nanostructures. Dalton Trans 2018; 47:7344-7352. [DOI: 10.1039/c8dt01146j] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Fe-substituted heteropolyacid nanostructures are developed for the efficient degradation of pollutants via Fenton and photo-Fenton reactions and show efficient artificial enzyme-like activity for oxidation.
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Affiliation(s)
- Akif Zeb
- Division of Nanomaterials and Chemistry
- Hefei National Laboratory for Physical Sciences at Microscale
- University of Science and Technology of China
- Hefei 230026
- China
| | - Shafaq Sahar
- Division of Nanomaterials and Chemistry
- Hefei National Laboratory for Physical Sciences at Microscale
- University of Science and Technology of China
- Hefei 230026
- China
| | - Umair Yaqub Qazi
- Division of Nanomaterials and Chemistry
- Hefei National Laboratory for Physical Sciences at Microscale
- University of Science and Technology of China
- Hefei 230026
- China
| | - Atheer Hameid Odda
- Division of Nanomaterials and Chemistry
- Hefei National Laboratory for Physical Sciences at Microscale
- University of Science and Technology of China
- Hefei 230026
- China
| | - Naseeb Ullah
- Division of Nanomaterials and Chemistry
- Hefei National Laboratory for Physical Sciences at Microscale
- University of Science and Technology of China
- Hefei 230026
- China
| | - Ya-Nan Liu
- Division of Nanomaterials and Chemistry
- Hefei National Laboratory for Physical Sciences at Microscale
- University of Science and Technology of China
- Hefei 230026
- China
| | - Ishtiaq A. Qazi
- Department of Environmental Sciences
- Forman Christian College (A Chartered University)
- Lahore
- Pakistan
| | - An-Wu Xu
- Division of Nanomaterials and Chemistry
- Hefei National Laboratory for Physical Sciences at Microscale
- University of Science and Technology of China
- Hefei 230026
- China
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38
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Liu G, Zhao X, Zhang J, Liu S, Sha J. Z-scheme Ag3PO4/POM/GO heterojunction with enhanced photocatalytic performance for degradation and water splitting. Dalton Trans 2018; 47:6225-6232. [DOI: 10.1039/c8dt00431e] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
To develop solar light-driven photocatalysts with high activity and structural stability, Ag3PO4/POM/GO heterojunction has been successfully prepared by a facile method at room temperature.
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Affiliation(s)
- Guodong Liu
- Department of Chemistry and Chemical Engineering
- Jining University
- Qufu 273100
- PR China
| | - Xinfu Zhao
- Shandong provincial key laboratory for special silicone-containing materials
- Advanced materials institute
- QiLu University of Technology (Shandong Academy of Sciences)
- Jinan 250100
- P. R. China
| | - Jian Zhang
- Department of Chemistry and Chemical Engineering
- Jining University
- Qufu 273100
- PR China
| | - Shaojie Liu
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan 250100
- P. R. China
| | - Jingquan Sha
- Department of Chemistry and Chemical Engineering
- Jining University
- Qufu 273100
- PR China
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39
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Li X, Xiao X, Li Q, Wei J, Xue H, Pang H. Metal (M = Co, Ni) phosphate based materials for high-performance supercapacitors. Inorg Chem Front 2018. [DOI: 10.1039/c7qi00434f] [Citation(s) in RCA: 126] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
With the ever increasing demand for clean, sustainable energy, electrochemical supercapacitors with the advantages of high power density, high efficiency and long life expectancy have become one of the major devices for energy storage and power supply, and have found wide application in hybrid power sources, backup power sources, starting power for fuel cells and burst-power generation in electronic devices.
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Affiliation(s)
- Xinran Li
- School of Chemistry and Chemical Engineering
- Institute for Innovative Materials and Energy
- Yangzhou University
- Yangzhou
- P. R. China
| | - Xiao Xiao
- School of Chemistry and Chemical Engineering
- Institute for Innovative Materials and Energy
- Yangzhou University
- Yangzhou
- P. R. China
| | - Qing Li
- School of Chemistry and Chemical Engineering
- Institute for Innovative Materials and Energy
- Yangzhou University
- Yangzhou
- P. R. China
| | - Jilei Wei
- School of Chemistry and Chemical Engineering
- Institute for Innovative Materials and Energy
- Yangzhou University
- Yangzhou
- P. R. China
| | - Huaiguo Xue
- School of Chemistry and Chemical Engineering
- Institute for Innovative Materials and Energy
- Yangzhou University
- Yangzhou
- P. R. China
| | - Huan Pang
- School of Chemistry and Chemical Engineering
- Institute for Innovative Materials and Energy
- Yangzhou University
- Yangzhou
- P. R. China
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40
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Roy S, Mumbaraddi D, Jain A, George SJ, Peter SC. Crystal Engineering in Supramolecular Polyoxometalate Hybrids through pH Controlled in Situ Ligand Hydrolysis. Inorg Chem 2017; 57:590-601. [PMID: 29272117 DOI: 10.1021/acs.inorgchem.7b02385] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A family of five different three-dimensional polyoxometalate (POM) based supramolecular hybrids were synthesized by a hydrothermal route under different pH using a hydrolyzable naphthalene diimide ligand. The mechanism of crystallographic phase variation of the POM-amino pyridine hybrids under different pH was studied through controlled experiments where the final hydrolyzed products were analyzed through NMR and single crystal X-ray diffraction. Different pH conditions led to variation in the extent of protonation and hydrolyzation of the ligand, yielding different phases. All of these were identified, and the structures of the supramolecular hybrids were characterized extensively. Mechanistic study proved that only the reaction conditions are responsible for the hydrolysis of the ligand and the in situ generated POM species do not have any role in it. Magnetic measurements confirmed the hexavalent oxidation states of the transition metal center (Mo) in the POM. Optical band gap measurements revealed that these hybrids are semiconducting in nature. Two of the compounds were studied for hydrogen peroxide mediated selective oxidation catalysis of small organic molecules and found to exhibit very good activity with high percentage of selectivity for the desired products of industrial importance.
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Affiliation(s)
- Soumyabrata Roy
- New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research , Jakkur, Bangalore, 560064, India
| | - Dundappa Mumbaraddi
- New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research , Jakkur, Bangalore, 560064, India
| | - Ankit Jain
- New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research , Jakkur, Bangalore, 560064, India
| | - Subi J George
- New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research , Jakkur, Bangalore, 560064, India
| | - Sebastian C Peter
- New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research , Jakkur, Bangalore, 560064, India
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41
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Hashemzadeh A, Amini MM, Tayebee R, Sadeghian A, Durndell LJ, Isaacs MA, Osatiashtiani A, Parlett CM, Lee AF. A magnetically-separable H 3 PW 12 O 40 @Fe 3 O 4 /EN-MIL-101 catalyst for the one-pot solventless synthesis of 2H-indazolo[2,1- b ] phthalazine-triones. MOLECULAR CATALYSIS 2017. [DOI: 10.1016/j.mcat.2017.07.010] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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42
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Zhang L, Zheng S, Wang L, Tang H, Xue H, Wang G, Pang H. Fabrication of Metal Molybdate Micro/Nanomaterials for Electrochemical Energy Storage. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2017; 13. [PMID: 28660696 DOI: 10.1002/smll.201700917] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Revised: 04/12/2017] [Indexed: 05/12/2023]
Abstract
Currently, metal molybdates compounds can be prepared by several methods and are considered as prospective electrode materials in many fields because the metal ions possess the ability to exist in several oxidation states. These multiple oxidation states contribute to prolonging the discharge time, improving the energy density, and increasing the cycling stability. The high electrochemical performance of metal molybdates as electrochemical energy storage devices are discussed in this review. According to recent publications and research progress on relevant materials, the investigation of metal molybdate compounds are discussed via three main aspects: synthetic methods, material properties and measured electrochemical performance of these compounds as electrode materials. The recent progress in general metal molybdate nanomaterials for LIBs and supercapacitors are carefully presented here.
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Affiliation(s)
- Li Zhang
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225009, Jiangsu, P. R. China
| | - Shasha Zheng
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225009, Jiangsu, P. R. China
| | - Ling Wang
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225009, Jiangsu, P. R. China
| | - Hao Tang
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225009, Jiangsu, P. R. China
| | - Huaiguo Xue
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225009, Jiangsu, P. R. China
| | - Guoxiu Wang
- School of Mathematical and Physical Sciences, University of Technology Sydney, City Campus, Broadway, Sydney, NSW, 2007, Australia
| | - Huan Pang
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225009, Jiangsu, P. R. China
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43
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Kim SW, Kim IH, Kim SI, Jang JH. Nickel Hydroxide Supercapacitor with a Theoretical Capacitance and High Rate Capability Based on Hollow Dendritic 3D-Nickel Current Collectors. Chem Asian J 2017; 12:1291-1296. [PMID: 28467673 DOI: 10.1002/asia.201700454] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2017] [Revised: 04/18/2017] [Indexed: 11/10/2022]
Abstract
A straightforward way to attain the theoretical capacitance and high rate capability of nickel hydroxide supercapacitors, by utilizing a mesoporous hollow dendritic three-dimensional-nickel (3D-Ni) current collector is proposed. A facile electrodeposition method employing a hydrogen bubble template was chosen for rapid fabrication of the dendritic 3D-nickel structure. After nickel hydroxide was deposited on the hollow 3D-nickel current collector, it exhibited a highest capacitance of 3637 F g-1 at a current density of 1 A g-1 , and retained 97 % of capacitance at a high current density of 100 A g-1 with a cycle stability of over 80 % after 10 000 cycles. The enhanced performance could be attributed to the large surface area and high conductivity of the moss-like dendritic 3D-Ni current collector, which allowed direct contact between the active materials and the current collector, and reduced diffusion resistance between the surface of the active materials and the electrolyte. These results not only confirmed a facile fabrication method for high-performance 3D metal nanostructures, but also offer a promising solution for state-of-the-art energy storage systems.
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Affiliation(s)
- Sung-Wook Kim
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology, Ulsan, 44919, Republic of Korea
| | - Ik-Hee Kim
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology, Ulsan, 44919, Republic of Korea
| | - Sun-I Kim
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology, Ulsan, 44919, Republic of Korea
| | - Ji-Hyun Jang
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology, Ulsan, 44919, Republic of Korea
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44
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Meng Y, Hong Y, Huang C, Shi W. Fabrication of novel Z-scheme InVO4/CdS heterojunctions with efficiently enhanced visible light photocatalytic activity. CrystEngComm 2017. [DOI: 10.1039/c6ce02465c] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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45
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Liu Z, Li X, Mayyas M, Koshy P, Hart JN, Sorrell CC. Growth mechanism of ceria nanorods by precipitation at room temperature and morphology-dependent photocatalytic performance. CrystEngComm 2017. [DOI: 10.1039/c7ce00922d] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ceria (CeO2) nanorods have been prepared by simple short-term precipitation at room temperature for the first time.
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Affiliation(s)
- Zhao Liu
- School of Materials Science and Engineering
- UNSW
- Sydney
- Australia
| | - Xiaojing Li
- School of Materials Science and Engineering
- UNSW
- Sydney
- Australia
| | - Mohannad Mayyas
- School of Materials Science and Engineering
- UNSW
- Sydney
- Australia
| | - Pramod Koshy
- School of Materials Science and Engineering
- UNSW
- Sydney
- Australia
| | - Judy N. Hart
- School of Materials Science and Engineering
- UNSW
- Sydney
- Australia
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46
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Dong BX, Chen HB, Wu YC, Zhao J, Teng YL, Liu WL, Li ZW. Construction of (3,6)-connected polyoxometalate-based metal–organic frameworks (POMOFs) from triangular carboxylate and dimerized Zn4-ε-Keggin. Dalton Trans 2017; 46:14286-14292. [DOI: 10.1039/c7dt03452k] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The methodology of extension of reduced transition metal-grafted ε-Keggin polyoxoanions with two types of terphenyl-based tricarboxylates was used to isolate two (3,6)-connected 3D POMOFs.
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Affiliation(s)
- Bao-Xia Dong
- School of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou
- P. R. China
| | - Hua-Bo Chen
- School of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou
- P. R. China
| | - Yi-Chen Wu
- School of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou
- P. R. China
| | - Juan Zhao
- School of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou
- P. R. China
| | - Yun-Lei Teng
- School of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou
- P. R. China
| | - Wen-Long Liu
- School of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou
- P. R. China
| | - Zong-Wei Li
- School of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou
- P. R. China
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47
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Tang XF, Yang ZG, Liang JH. Three dimensional Ni1+xFe2−xS4-graphene-2D-MoSe2 as an efficient material for supercapacitors. RSC Adv 2017. [DOI: 10.1039/c7ra08785c] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
A ternary Ni1+xFe2−xS4-graphene-2D-MoSe2 (Ni1+xFe2−xS4-g-MoSe2) nanocomposite was designed and fabricated through a facile two-step method.
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Affiliation(s)
- Xiao-Feng Tang
- Department of Materials Science
- Fudan University
- Shanghai
- P. R. China
| | - Zhen-Guo Yang
- Department of Materials Science
- Fudan University
- Shanghai
- P. R. China
| | - Jia-Hui Liang
- College of Materials Science and Engineering
- Donghua University
- Shanghai 201620
- P. R. China
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