1
|
Xue L, Liu C, Ye J, Zhang J, Kang L, Zhang Y, Shi W, Guo W, Huang X, Yang X, Zheng L, Li Y, Zhang B. Engineering Partially Oxidized Gold via Oleylamine Modifier as a High-Performance Anode Catalyst in a Direct Borohydride Fuel Cell. ACS APPLIED MATERIALS & INTERFACES 2024; 16:39295-39304. [PMID: 39018417 DOI: 10.1021/acsami.4c05784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/19/2024]
Abstract
Direct borohydride fuel cell (DBFC) is considered a promising energy storage device due to its high theoretical cell voltage and energy density. For DBFC, an Au catalyst has been used as an anode for achieving an ideal eight-electron reaction. However, the poor activity of the Au catalyst for borohydride oxidation reaction (BOR) limits its large-scale application because of the weak BH4- adsorption. We found, by density functional theory calculations, that the adsorption of BH4- on the oxidized Au surface is stronger than that on the metallic Au surface, which can promote the process of the oxidation of BH4- to *BH3 during the BOR. Here, we reported an oleylamine-modified partially oxidized Au supported on carbon powder (AuC-OLA) with a stable oxidation state. The obtained catalyst delivered a high peak power density of 143 mW/cm2, which is 2 times higher than that of a commercial 40% AuC (Pretemek). The in situ Fourier transform infrared studies showed that the activity of AuC-OLA for BOR is ascribed to the enhanced adsorption for BH4- on the partially oxidized Au surface. These findings will promote the reasonable design of efficient Au electrocatalysts for DBFCs.
Collapse
Affiliation(s)
- Liangyao Xue
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200438, China
| | - Cheng Liu
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, Suzhou 215123, China
| | - Jinyu Ye
- State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Jiaqi Zhang
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200438, China
| | - Lin Kang
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200438, China
| | - Yexuan Zhang
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200438, China
| | - Wenjuan Shi
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200438, China
| | - Wen Guo
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200438, China
| | - Xiaoxiong Huang
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200438, China
| | - Xiao Yang
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200438, China
| | - Lirong Zheng
- Beijing Synchrotron Radiation Facility, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Youyong Li
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, Suzhou 215123, China
| | - Bo Zhang
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200438, China
| |
Collapse
|
2
|
Kang L, Liu C, Ye J, Niu W, Cui X, Zhu Y, Xue L, Zhang J, Zheng L, Li Y, Zhang B. Polypyrrole regulates Active Sites in Co-based Catalyst in Direct Borohydride Fuel Cells. CHEMSUSCHEM 2024; 17:e202301622. [PMID: 38100189 DOI: 10.1002/cssc.202301622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 12/10/2023] [Indexed: 01/13/2024]
Abstract
Direct borohydride fuel cells (DBFCs) convert borohydride (NaBH4) chemical energy into clean electricity. However, catalytic active site deactivation in NaBH4 solution limits their performance and stability. We propose a strategy to regulate active sites in Co-based catalysts using polypyrrole modification (Co-PX catalyst) to enhance electrochemical borohydride oxidation reaction (eBOR). As an anode catalyst, the synthesized Co-PX catalyst exhibits excellent eBOR performance in DBFCs, with current density of 280 mA ⋅ cm-2 and power density of 151 mW ⋅ cm-2, nearly twice that of the unmodified catalyst. The Co-PX catalyst shows no degradation after 120-hour operation, unlike the rapidly degrading control. In-situ electrochemical attenuated total reflection Fourier-transform infrared spectroscopy (ATR-FTIRS) and density functional theory (DFT) suggest that polypyrrole-modified carbon support regulate the charge distribution, increasing oxidation state and optimizing adsorption/desorption of intermediates. A possible reaction pathway is proposed. This work presents a promising strategy for efficient polymer-modulated catalysts in advanced DBFCs.
Collapse
Affiliation(s)
- Lin Kang
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai, 200438, China
| | - Cheng Liu
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, Suzhou, 215123, China
| | - Jinyu Ye
- State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China
| | - Wenzhe Niu
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai, 200438, China
| | - Xiaowen Cui
- Beijing Synchrotron Radiation Facility, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China
| | - Yajie Zhu
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai, 200438, China
| | - Liangyao Xue
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai, 200438, China
| | - Jiaqi Zhang
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai, 200438, China
| | - Lirong Zheng
- Beijing Synchrotron Radiation Facility, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China
| | - Youyong Li
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, Suzhou, 215123, China
| | - Bo Zhang
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai, 200438, China
| |
Collapse
|
3
|
Cai J, Yi C, Xie Y, Yang Y, Yang H, Liu Y, Chen C, Yu D, Zhou X. A superior mulberry-like nanoparticle NiB binary catalyst for borohydride oxidation. Chem Commun (Camb) 2024; 60:2540-2543. [PMID: 38332746 DOI: 10.1039/d3cc05899a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2024]
Abstract
A NiB binary catalyst with a unique mulberry-like nanoparticle morphology has been prepared by one-step electrodeposition. The NiB-0.2 catalyst exhibits excellent catalytic activity, selectivity, and stability for the borohydride oxidation reaction. Moreover, a direct borohydride fuel cell using the NiB-0.2 catalyst anode can deliver a peak power density of 453 mW cm-2 and open-circuit voltage of 1.96 V at 343 K. The improved performances are due to the introduction of B. This study may inspire the development of efficient noble-metal-free anode catalysts for DBFCs.
Collapse
Affiliation(s)
- Jinliang Cai
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P.R. China.
| | - Caini Yi
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P.R. China.
| | - Yuxin Xie
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P.R. China.
| | - Ying Yang
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P.R. China.
| | - Hang Yang
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P.R. China.
| | - Yuping Liu
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P.R. China.
| | - Changguo Chen
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P.R. China.
| | - Danmei Yu
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P.R. China.
| | - Xiaoyuan Zhou
- College of Physics, Chongqing University, Chongqing, 401331, P.R. China.
| |
Collapse
|
4
|
Basumatary P, Hyeok Choi J, Emin Kilic M, Konwar D, Soo Yoon Y. High Entropy Pr-Doped Hollow NiFeP Nanoflowers Inlaid on N-rGO for Efficient and Durable Electrodes for Lithium-Ion Batteries and Direct Borohydride Fuel Cells. CHEMSUSCHEM 2024; 17:e202300801. [PMID: 37644734 DOI: 10.1002/cssc.202300801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 08/25/2023] [Accepted: 08/29/2023] [Indexed: 08/31/2023]
Abstract
The selection and design of new electrode materials for energy conversion and storage are critical for improved performance, cost reduction, and mass manufacturing. A bifunctional anode with high catalytic activity and extended cycle stability is crucial for rechargeable lithium-ion batteries and direct borohydride fuel cells. Herein, a high entropy novel three-dimensional structured electrode with Pr-doped hollow NiFeP nanoflowers inlaid on N-rGO was prepared via a simple hydrothermal and self-assembly process. For optimization of Pr content, three (0.1, 0.5, and 0.8) different doping ratios were investigated. A lithium-ion battery assembled with NiPr0.5 FeP/N-rGO electrode achieved an outstanding specific capacity of 1.61 Ah g-1 at 0.2 A g-1 after 100 cycles with 99.3 % Coulombic efficiencies. A prolonged cycling stability of 1.02 Ah g-1 was maintained even after 1000 cycles at 0.5 A g-1 . In addition, a full cell battery with NiPr0.5 FeP/N-rGO∥LCO (Lithium cobalt oxide) delivered a promising cycling performance of 0.52 Ah g-1 after 200 cycles at 0.15 A g-1 . Subsequently, the NiPr0.5 FeP/N-rGO electrode in a direct borohydride fuel cell showed the highest peak power density of 93.70 mW cm-2 at 60 °C. Therefore, this work can be extended to develop advanced electrode for next-generation energy storage and conversion systems.
Collapse
Affiliation(s)
- Padmini Basumatary
- Department of Materials Science and Engineering, Gachon University, Bokjung-dong, Seongnam-si, Gyeonggi-Do, 1342, Republic of Korea
| | - Ji Hyeok Choi
- Department of Materials Science and Engineering, Gachon University, Bokjung-dong, Seongnam-si, Gyeonggi-Do, 1342, Republic of Korea
| | - Mehmet Emin Kilic
- Computational Science Research Center, KIST, Wolgok-dong, Seongbuk-gu, Seoul, 02792, Republic of Korea
| | - Dimpul Konwar
- Department of Materials Science and Engineering, Gachon University, Bokjung-dong, Seongnam-si, Gyeonggi-Do, 1342, Republic of Korea
| | - Young Soo Yoon
- Department of Materials Science and Engineering, Gachon University, Bokjung-dong, Seongnam-si, Gyeonggi-Do, 1342, Republic of Korea
| |
Collapse
|
5
|
Liu L, Zhang J, Zhao Y, Zhang M, Wu L, Yang P, Liu Z. Research progress on direct borohydride fuel cells. Chem Commun (Camb) 2024; 60:1965-1978. [PMID: 38273804 DOI: 10.1039/d3cc06169h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2024]
Abstract
The rapid development of industry has accelerated the utilization and consumption of fossil energy, resulting in an increasing shortage of energy resources and environmental pollution. Therefore, it is crucial to explore new energy storage devices using renewable and environment-friendly energy as fuel. Direct borohydride fuel cells (DBFCs) are expected to be a feasible and efficient energy storage device by virtue of the read availability of raw materials, non-toxicity of products, and excellent operational stability. Moreover, while utilizing H2O2 as an oxidant, a significant theoretical energy density of 17 kW h kg-1 can be achieved, indicating the broad application prospect of DBFCs in long-range operation and oxygen-free environment. This review summarizes the research progress on DBFCs in term of reaction kinetics, electrode materials, membrane materials, architecture, and electrolytes. In addition, we predict the future research challenges and feasible research directions, considering both performance and cost. We hope this review will help guide future studies on DBFCs.
Collapse
Affiliation(s)
- Liu Liu
- College of Material Sciences and Chemical Engineering, Harbin Engineering University, Harbin 150001, P. R. China.
| | - Junming Zhang
- College of Material Sciences and Chemical Engineering, Harbin Engineering University, Harbin 150001, P. R. China.
| | - Ying Zhao
- College of Material Sciences and Chemical Engineering, Harbin Engineering University, Harbin 150001, P. R. China.
| | - Milin Zhang
- College of Material Sciences and Chemical Engineering, Harbin Engineering University, Harbin 150001, P. R. China.
| | - Linzhi Wu
- College of Aerospace and Civil Engineering, Harbin Engineering University, Harbin, 150001, P. R. China
| | - Piaoping Yang
- College of Material Sciences and Chemical Engineering, Harbin Engineering University, Harbin 150001, P. R. China.
| | - Zhiliang Liu
- College of Material Sciences and Chemical Engineering, Harbin Engineering University, Harbin 150001, P. R. China.
| |
Collapse
|
6
|
Hu B, Xie Y, Yang Y, Meng J, Cai J, Chen C, Yu D, Zhou X. Lattice strain controlled Ni@NiCu efficient anode catalysts for direct borohydride fuel cells. Dalton Trans 2023; 52:12002-12009. [PMID: 37581213 DOI: 10.1039/d3dt02157b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/16/2023]
Abstract
We successfully fabricated a novel tensile lattice strained Ni@NiCu catalyst with a popcorn-like morphology, which is composed of a crystalline Ni core and a NiCu alloy shell. It exhibits outstanding catalytic activity, selectivity, and stability towards borohydride electrooxidation. Moreover, a direct borohydride fuel cell (DBFC) with a Ni@NiCu anode can deliver a power density of 433 mW cm-2 and an open circuit voltage of 1.94 V, much better than the performances of DBFCs employing other anode catalysts reported in the literature. This could be attributed to the fact that the tensile lattice strain generated by the introduction of Cu leads to a rise in the d-band center of the Ni metal and promotes the final B-H decoupling, which is the rate-determining step in the borohydride oxidation reaction, thus improving remarkably the catalytic performances of Ni@NiCu.
Collapse
Affiliation(s)
- Bihao Hu
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P.R. China.
| | - Yuxin Xie
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P.R. China.
| | - Ying Yang
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P.R. China.
| | - Jiazhi Meng
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P.R. China.
| | - Jinliang Cai
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P.R. China.
| | - Changguo Chen
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P.R. China.
| | - Danmei Yu
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P.R. China.
| | - Xiaoyuan Zhou
- College of Physics, Chongqing University, Chongqing, 401331, P.R. China.
| |
Collapse
|
7
|
From PET Bottles Waste to N-Doped Graphene as Sustainable Electrocatalyst Support for Direct Liquid Fuel Cells. Catalysts 2023. [DOI: 10.3390/catal13030525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2023] Open
Abstract
Direct liquid fuel cells represent one of the most rapidly emerging energy conversion devices. The main challenge in developing fuel cell devices is finding low-cost and highly active catalysts. In this work, PET bottle waste was transformed into nitrogen-doped graphene (NG) as valuable catalyst support. NG was prepared by a one-pot thermal decomposition process of mineral water waste bottles with urea at 800 °C. Then, NG/Pt electrocatalysts with Pt loadings as low as 0.9 wt.% and 1.8 wt.% were prepared via a simple reduction method in aqueous solution at room temperature. The physical and electrochemical properties of the NG/Pt electrocatalysts are characterized and evaluated for application in direct borohydride peroxide fuel cells (DBPFCs). The results show that NG/Pt catalysts display catalytic activity for borohydride oxidation reaction, particularly the NG/Pt_1, with a number of exchanged electrons of 2.7. Using NG/Pt composite in fuel cells is anticipated to lower prices and boost the usage of electrochemical energy devices. A DBPFC fuel cell using NG/Pt_1 catalyst (1.8 wt.% Pt) in the anode achieved a power density of 75 mW cm−2 at 45 °C. The exceptional performance and economic viability become even more evident when expressed as mass-specific power density, reaching a value as high as 15.8 W mgPt−1.
Collapse
|
8
|
Cai J, Chen P, Hu B, Xu C, Yang Y, Meng J, Zhang B, Chen C, Yu D, Zhou X. Succulent-plant-like Ni-Co alloy efficient catalysts for direct borohydride fuel cells. Dalton Trans 2023; 52:1378-1387. [PMID: 36633553 DOI: 10.1039/d2dt03656h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
A Ni-Co alloy catalyst with a unique succulent-plant-like morphology is prepared by a simple electrodeposition method, while the effects of deposition conditions on its performance are also investigated systematically. The research results show that the Ni0.889-Co0.111 catalyst exhibits excellent activity, selectivity, and stability to the borohydride oxidation reaction. Moreover, when Ni0.889-Co0.111 is assembled as the anode catalyst, the direct borohydride fuel cell delivers a peak power density of 490 mW cm-2 and an open-circuit voltage of 1.87 V at 343 K and can run stably for dozens of hours. The significant improvement in Ni-Co catalyst performance can be attributed to its unique succulent-plant-like morphology and the introduction of an appropriate amount of Co.
Collapse
Affiliation(s)
- Jinliang Cai
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P.R. China.
| | - Peng Chen
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P.R. China.
| | - Bihao Hu
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P.R. China.
| | - Chuanlan Xu
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P.R. China.
| | - Ying Yang
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P.R. China.
| | - Jiazhi Meng
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P.R. China.
| | - Biao Zhang
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P.R. China.
| | - Changguo Chen
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P.R. China.
| | - Danmei Yu
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P.R. China.
| | - Xiaoyuan Zhou
- College of Physics, Chongqing University, Chongqing, 401331, P.R. China.
| |
Collapse
|
9
|
Kumar P, Monder DS. Electronic structure and catalytic activity of exsolved Ni on Pd core-shell nanoparticles. Phys Chem Chem Phys 2022; 24:29801-29816. [PMID: 36468269 DOI: 10.1039/d2cp04133b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
This study reports first principles calculations performed to study the electronic structure and catalytic activity of exsolved Ni on Pd core-shell catalysts reported in recent experimental literature. The modification in the electronic and geometric properties of the Ni/Pd bimetallic system as successive layers of Ni are added on top of Pd is systematically investigated using the d-band model as well as the adsorption of O and CO on the surface of these core-shell structures. The results show that the adsorption of O and CO is more favourable on Ni/Pd core-shell catalysts compared to the pure Ni surface. As the dissociation of the O2 molecule into atomic oxygen and CO oxidation are key steps in metal-catalysed oxidation reactions, we have examined the energetics of O2 dissociation and CO oxidation reaction over the (111) faces of Ni as well as Ni/Pd structures. Our results suggest that both adsorption and dissociation are easier on Ni/Pd surfaces compared to a simple Ni surface. Unlike O2 dissociation, we find that CO oxidation is unfavourable on Ni/Pd in comparison to Ni. The energetics of both reactions follow Brønsted-Evans-Polanyi relationships where the activation energy is linearly related to the reaction energy for all surfaces studied here. We found that a single monolayer of Ni on Pd, due to the synergistic effect of geometric and electronic factors, is the most active among the surfaces studied here towards the adsorption and dissociation of O2. Both adsorption and dissociation become less favourable with an increase in the thickness of the Ni shell in these core-shell catalysts. A close analysis of the results indicates that both strain and ligand effects are active in the improved catalytic activity seen in Ni on Pd catalysts. Quite understandably, the ligand effect is only seen for the single monolayer of Ni on Pd and fades off as we go to two monolayers of Ni. The results reported here help us understand the connections between the electronic structure and catalytic activity of Ni/Pd core-shell nanoparticles, and these insights are expected to be useful in the development of core-shell catalysts.
Collapse
Affiliation(s)
- Punit Kumar
- Department of Energy Science and Engineering, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, India.
| | - Dayadeep S Monder
- Department of Energy Science and Engineering, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, India.
| |
Collapse
|
10
|
Levin S, Lerch S, Boje A, Fritzsche J, KK S, Ström H, Moth-Poulsen K, Sundén H, Hellman A, Westerlund F, Langhammer C. Nanofluidic Trapping of Faceted Colloidal Nanocrystals for Parallel Single-Particle Catalysis. ACS NANO 2022; 16:15206-15214. [PMID: 36054658 PMCID: PMC9527799 DOI: 10.1021/acsnano.2c06505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Accepted: 08/31/2022] [Indexed: 06/15/2023]
Abstract
Catalyst activity can depend distinctly on nanoparticle size and shape. Therefore, understanding the structure sensitivity of catalytic reactions is of fundamental and technical importance. Experiments with single-particle resolution, where ensemble-averaging is eliminated, are required to study it. Here, we implement the selective trapping of individual spherical, cubic, and octahedral colloidal Au nanocrystals in 100 parallel nanofluidic channels to determine their activity for fluorescein reduction by sodium borohydride using fluorescence microscopy. As the main result, we identify distinct structure sensitivity of the rate-limiting borohydride oxidation step originating from different edge site abundance on the three particle types, as confirmed by first-principles calculations. This advertises nanofluidic reactors for the study of structure-function correlations in catalysis and identifies nanoparticle shape as a key factor in borohydride-mediated catalytic reactions.
Collapse
Affiliation(s)
- Sune Levin
- Department
of Biology and Biological Engineering, Chalmers
University of Technology; SE-412 96 Gothenburg, Sweden
| | - Sarah Lerch
- Department
of Chemistry and Chemical Engineering, Chalmers
University of Technology; SE-412 96 Gothenburg, Sweden
| | - Astrid Boje
- Department
of Physics, Chalmers University of Technology; SE-412 96 Gothenburg, Sweden
| | - Joachim Fritzsche
- Department
of Physics, Chalmers University of Technology; SE-412 96 Gothenburg, Sweden
| | - Sriram KK
- Department
of Biology and Biological Engineering, Chalmers
University of Technology; SE-412 96 Gothenburg, Sweden
| | - Henrik Ström
- Department
of Mechanics and Maritime Sciences, Chalmers
University of Technology; SE-412 96 Gothenburg, Sweden
- Department
of Energy and Process Engineering, Norwegian
University of Science and Technology; NO-7034 Trondheim, Norway
| | - Kasper Moth-Poulsen
- Department
of Chemistry and Chemical Engineering, Chalmers
University of Technology; SE-412 96 Gothenburg, Sweden
- Institute
of Materials Science of Barcelona, ICMAB-CSIC, Bellaterra, ES-08193 Barcelona, Spain
- Catalan
Institution for Research and Advanced Studies, ICREA; ES-08010 Barcelona, Spain
| | - Henrik Sundén
- Department
of Chemistry and Chemical Engineering, Chalmers
University of Technology; SE-412 96 Gothenburg, Sweden
- Department
of Chemistry & Molecular Biology, University
of Gothenburg; SE-412 96 Gothenburg, Sweden
| | - Anders Hellman
- Department
of Physics, Chalmers University of Technology; SE-412 96 Gothenburg, Sweden
- Competence
Centre for Catalysis, Chalmers University
of Technology; SE-412 96 Gothenburg, Sweden
| | - Fredrik Westerlund
- Department
of Biology and Biological Engineering, Chalmers
University of Technology; SE-412 96 Gothenburg, Sweden
| | - Christoph Langhammer
- Department
of Physics, Chalmers University of Technology; SE-412 96 Gothenburg, Sweden
| |
Collapse
|
11
|
Zhao L, Wen M, Fang H, Meng K, Qiu X, Wu Q, Fu Y. NiCoPd Inlaid NiCo-Bimetallene for Efficient Electrocatalytic Methanol Oxidation. Inorg Chem 2022; 61:10211-10219. [PMID: 35723430 DOI: 10.1021/acs.inorgchem.2c01534] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Pd-based metallenes have attracted great attention recently as newly burgeoning two-dimensional (2D) materials, attributed to their significantly increased active surface areas and intrinsic electrocatalytic activities. Therefore, they could be used as a potential candidate as the high-performance electrocatalyst for methanol oxidation reactions (MORs) in the direct methanol fuel cell. Herein, a new strategy is proposed to fabricate NiCoPd inlaid NiCo-bimetallene (NiCoPd/NiCo-bimetallene) by the structure directing effect of 18-crown-6 ether under an ultrasonic-pulse interface together with the HCHO reduction and atom-diffusion-aging process. NiCoPd ternary-alloys with uniformly dispersed Pd active sites are decorated onto NiCo-bimetallenes, achieving remarkably enhancing the effective utilization of Pd atoms. What is more, the intrinsic activity is enhanced by the "bifunctional mechanism" of NiCo-bimetallene adsorption of intermediate species and increased Pd-active sites. Moreover, the anti-CO poisoning ability is optimized through the "alloying ligand effect" of NiCoPd. Therefore, the NiCoPd/NiCo-bimetallene exhibits excellent mass activity for MOR, which is higher than commercial Pd/C. This work suggests a new way of the Pd-based metallenes catalyst approach to the efficient electrocatalytic MOR.
Collapse
Affiliation(s)
- Long Zhao
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, Shanghai 200092, China
| | - Ming Wen
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, Shanghai 200092, China
| | - Hao Fang
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, Shanghai 200092, China.,School of Chemistry and Chemical Engineering, Shandong Provincial Key Laboratory of Molecular Engineering, Qilu University of Technology, Jinan, Shandong, 250353, China
| | - Kexin Meng
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, Shanghai 200092, China
| | - Xiaoyu Qiu
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, Shanghai 200092, China
| | - Qingsheng Wu
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, Shanghai 200092, China
| | - Yongqing Fu
- Faculty of Engineering and Environment, Northumbria University, Newcastle upon Tyne NE1 8ST, U.K
| |
Collapse
|
12
|
Li X, Zhang J, Dou J, Li M, Feng X, Liu G. Precisely Tuning the Surface Nanostructure of Ni@Pd Nanocatalysts for Enhanced Formic Acid Oxidation. ChemCatChem 2022. [DOI: 10.1002/cctc.202200599] [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)
- Xiang Li
- Xi'an Technological University school of materials science and chemicial engineering Xuefu Road, Xi’an, Shaanxi Province, 710021, P. R. China 710021 Xi'an CHINA
| | - Junjun Zhang
- Xi'an Technological University School of Materials Science and Chemical Engineering CHINA
| | - Jingjing Dou
- Xi'an Technological University School of Materials Science and Chemical Engineering CHINA
| | - Mengyang Li
- Xi'an Technological University School of Materials Science and Chemical Engineering CHINA
| | - Xiaohua Feng
- Xi'an Technological University School of Materials Science and Chemical Engineering CHINA
| | - Ge Liu
- Xi'an Technological University School of Materials Science and Chemical Engineering CHINA
| |
Collapse
|
13
|
Li G, Zhang W, Luo N, Xue Z, Hu Q, Zeng W, Xu J. Bimetallic Nanocrystals: Structure, Controllable Synthesis and Applications in Catalysis, Energy and Sensing. NANOMATERIALS (BASEL, SWITZERLAND) 2021; 11:1926. [PMID: 34443756 PMCID: PMC8401639 DOI: 10.3390/nano11081926] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 07/21/2021] [Accepted: 07/23/2021] [Indexed: 12/12/2022]
Abstract
In recent years, bimetallic nanocrystals have attracted great interest from many researchers. Bimetallic nanocrystals are expected to exhibit improved physical and chemical properties due to the synergistic effect between the two metals, not just a combination of two monometallic properties. More importantly, the properties of bimetallic nanocrystals are significantly affected by their morphology, structure, and atomic arrangement. Reasonable regulation of these parameters of nanocrystals can effectively control their properties and enhance their practicality in a given application. This review summarizes some recent research progress in the controlled synthesis of shape, composition and structure, as well as some important applications of bimetallic nanocrystals. We first give a brief introduction to the development of bimetals, followed by the architectural diversity of bimetallic nanocrystals. The most commonly used and typical synthesis methods are also summarized, and the possible morphologies under different conditions are also discussed. Finally, we discuss the composition-dependent and shape-dependent properties of bimetals in terms of highlighting applications such as catalysis, energy conversion, gas sensing and bio-detection applications.
Collapse
Affiliation(s)
- Gaojie Li
- NEST Lab, Department of Physics, College of Science, Shanghai University, Shanghai 200444, China; (N.L.); (Z.X.); (Q.H.)
- School of Physics and Engineering, Henan University of Science and Technology, Luoyang 471023, China
| | - Wenshuang Zhang
- NEST Lab, Department of Chemistry, College of Science, Shanghai University, Shanghai 200444, China;
| | - Na Luo
- NEST Lab, Department of Physics, College of Science, Shanghai University, Shanghai 200444, China; (N.L.); (Z.X.); (Q.H.)
| | - Zhenggang Xue
- NEST Lab, Department of Physics, College of Science, Shanghai University, Shanghai 200444, China; (N.L.); (Z.X.); (Q.H.)
| | - Qingmin Hu
- NEST Lab, Department of Physics, College of Science, Shanghai University, Shanghai 200444, China; (N.L.); (Z.X.); (Q.H.)
| | - Wen Zeng
- School of Materials Science and Engineering, Chongqing University, Chongqing 400044, China
| | - Jiaqiang Xu
- NEST Lab, Department of Physics, College of Science, Shanghai University, Shanghai 200444, China; (N.L.); (Z.X.); (Q.H.)
- School of Physics and Engineering, Henan University of Science and Technology, Luoyang 471023, China
- NEST Lab, Department of Chemistry, College of Science, Shanghai University, Shanghai 200444, China;
| |
Collapse
|
14
|
Dixit RJ, Singh A, Ramani VK, Basu S. Electrocatalytic hydrogenation of furfural paired with photoelectrochemical oxidation of water and furfural in batch and flow cells. REACT CHEM ENG 2021. [DOI: 10.1039/d1re00080b] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
The simultaneous formation of furfuryl alcohol and furoic acid was achieved from electrocatalytic hydrogenation and photoelectrochemical oxidation of furfural, respectively.
Collapse
Affiliation(s)
- Ram Ji Dixit
- Department of Chemical Engineering, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India
| | - Aditya Singh
- Department of Chemical Engineering, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India
| | - Vijay K. Ramani
- Department of Energy, Environmental & Chemical Engineering, Washington University in St. Louis, St. Louis 63130, Missouri, USA
| | - Suddhasatwa Basu
- Department of Chemical Engineering, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India
- CSIR-Institute of Minerals and Materials Technology, Bhubaneswar 751013, India
| |
Collapse
|