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Hirano T, Tsuboi T, Ho TTN, Tanabe E, Takano A, Kataoka M, Ogi T. Macroporous Structures of Nb-SnO 2 Particles as a Catalyst Support Induce High Porosity and Performance in Polymer Electrolyte Fuel Cell Catalyst Layers. NANO LETTERS 2024. [PMID: 39140557 DOI: 10.1021/acs.nanolett.4c01150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/15/2024]
Abstract
Macroporous niobium-doped tin oxide (NTO) is introduced as a robust alternative to conventional carbon-based catalyst supports to improve the durability and performance of polymer electrolyte fuel cells (PEFCs). Metal oxides like NTO are more stable than carbon under PEFC operational conditions, but they can compromise gas diffusion and water management because of their denser structures. To address this tradeoff, we synthesized macroporous NTO particles using a flame-assisted spray-drying technique employing poly(methyl methacrylate) as a templating agent. X-ray diffraction analysis and scanning electron microscopy confirmed the preservation of crystallinity and revealed a macroporous morphology with larger pore volumes and diameters than those in flame-made NTO nanoparticles, as revealed by mercury porosimetry. The macroporous NTO particles exhibited enhanced maximum current density and reduced gas diffusion resistance relative to commercial carbon supports. Our findings establish a foundation for integrating macroporous NTO structures into PEFCs to optimize durability and performance.
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Affiliation(s)
- Tomoyuki Hirano
- Chemical Engineering Program, Graduate School of Advanced Science and Engineering, Hiroshima University, 1-4-1 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8527, Japan
| | - Takama Tsuboi
- Chemical Engineering Program, Graduate School of Advanced Science and Engineering, Hiroshima University, 1-4-1 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8527, Japan
| | - Thi Thanh Nguyen Ho
- Chemical Engineering Program, Graduate School of Advanced Science and Engineering, Hiroshima University, 1-4-1 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8527, Japan
| | - Eishi Tanabe
- Hiroshima Prefectural Institute of Industrial Science and Technology, 3-10-31 Kagamiyama, Higashi Hiroshima, Hiroshima 739-0046, Japan
| | - Aoi Takano
- Cataler Corporation, 7800 Chihama, Kakegawa, Shizuoka 437-1492, Japan
| | - Mikihiro Kataoka
- Cataler Corporation, 7800 Chihama, Kakegawa, Shizuoka 437-1492, Japan
| | - Takashi Ogi
- Chemical Engineering Program, Graduate School of Advanced Science and Engineering, Hiroshima University, 1-4-1 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8527, Japan
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Role of Materials Chemistry on Transparent Conductivity of Amorphous Nb-Doped SnO2 Thin Films Prepared by Remote Plasma Deposition. COATINGS 2022. [DOI: 10.3390/coatings12081111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
In this study, remote plasma sputtering deposition of niobium-doped SnO2 transparent conductive oxides on glass substrates was carried out at ambient temperature with no post-deposition annealing. The microstructure, optical, electrical, and surface morphology of the thin films were characterized using a combination of advanced techniques, such as X-ray diffraction (XRD), UV-Vis spectrophotometer, Hall-effect measurements, as well as field emission scanning electron microscope (FESEM), high-resolution transmission electron microscopy, and high-resolution X-ray photoelectron spectroscopy. It was determined that the oxygen defects of the films have a substantial impact on their transparent conductivity. The crystalline films, which were crystallized by annealing at 450 °C, had higher resistivities due to a decreased concentration of oxygen vacancies, which restricted conduction. In comparison, the amorphous films exhibited remarkable conductivity. The best amorphous films (Nb:SnO2) exhibited a resistivity of less than 4.6 × 10−3 Ω·cm, with a 3 × 1020 cm−3 carrier concentration and a 4.4 cm2/(V·S) of Hall mobility. X-ray amorphous Nb:SnO2 films can be used to make conductive and transparent protective layers that can be used to shield semiconducting photoelectrodes used in solar water splitting. These layers can also be used with more conductive TCO films (ITO or AZO) when needed.
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Nie G, Zhang Z, Wang T, Wang C, Kou Z. Electrospun One-Dimensional Electrocatalysts for Oxygen Reduction Reaction: Insights into Structure-Activity Relationship. ACS APPLIED MATERIALS & INTERFACES 2021; 13:37961-37978. [PMID: 34372661 DOI: 10.1021/acsami.1c08798] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Oxygen reduction reaction (ORR) is an efficiency-determining process at the cathode in several energy storage and conversion devices, typically such as metal-air batteries and fuel cells. To date, a considerable amount of ORR electrocatalysts have been purposely exploited to address the key issues of high overpotentials and sluggish electrochemical kinetics. Electrospinning is a popular additive manufacturing technology, enabling the production of one-dimensional (1D) electrocatalysts with outstanding chemical stability and structural diversity. However, compared with the well-studied composite/structural design as well as performance advancement, insights into structure-activity relationship are yet to be settled. To clarify this key issue, herein, a dedicated review on the structure-activity relationship between the 1D architectures of electrospun electrocatalysts and their catalytic ORR property is presented. First, the development and principles of electrospinning technique, the composition regulation- and structure design-oriented fundamentals are summarized by imputing the perspectives of mechanistic understanding. Then, the typical examples of nanofiber-shaped and nanofiber-supported electrocatalysts with different compositions and structures for ORR are implemented to establish different structure-activity relationship by comparative studies. Finally, we also identify some ongoing challenges and present future perspectives to direct the precise manipulation of structure-activity relationship for further activation and optimization of electrospun 1D electrocatalysts.
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Affiliation(s)
- Guangdi Nie
- Industrial Research Institute of Nonwovens & Technical Textiles (Shandong Center for Engineered Nonwovens), College of Textiles and Clothing, Qingdao University, Qingdao, 266071, People's Republic of China
| | - Zhenyuan Zhang
- Industrial Research Institute of Nonwovens & Technical Textiles (Shandong Center for Engineered Nonwovens), College of Textiles and Clothing, Qingdao University, Qingdao, 266071, People's Republic of China
| | - Tingting Wang
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan, 430070, People's Republic of China
| | - Ce Wang
- Alan G. MacDiarmid Institute, College of Chemistry, Jilin University, Changchun, 130012, People's Republic of China
| | - Zongkui Kou
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan, 430070, People's Republic of China
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He C, Sankarasubramanian S, Ells A, Parrondo J, Gumeci C, Kodali M, Matanovic I, Yadav AK, Bhattacharyya K, Dale N, Atanassov P, Ramani VK. Self-Anchored Platinum-Decorated Antimony-Doped-Tin Oxide as a Durable Oxygen Reduction Electrocatalyst. ACS Catal 2021. [DOI: 10.1021/acscatal.1c00963] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Cheng He
- Center for Solar Energy and Energy Storage and Department of Energy, Environmental and Chemical Engineering, Washington University in St. Louis, St. Louis, Missouri 63130, United States
| | - Shrihari Sankarasubramanian
- Center for Solar Energy and Energy Storage and Department of Energy, Environmental and Chemical Engineering, Washington University in St. Louis, St. Louis, Missouri 63130, United States
| | - Andrew Ells
- Center for Solar Energy and Energy Storage and Department of Energy, Environmental and Chemical Engineering, Washington University in St. Louis, St. Louis, Missouri 63130, United States
| | - Javier Parrondo
- Nissan Technical Center North America, Farmington Hills, Michigan 48331, United States
| | - Cenk Gumeci
- Nissan Technical Center North America, Farmington Hills, Michigan 48331, United States
| | - Mounika Kodali
- Department of Chemical and Biomolecular Engineering, National Fuel Cell Research Center, University of California, Irvine, Irvine, California 92697, United States
| | - Ivana Matanovic
- Department of Chemical and Biological Engineering, Center for Micro-Engineered Materials, University of New Mexico, Albuquerque, New Mexico 87131, United States
- Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
| | - Ashok Kumar Yadav
- Atomic & Molecular Physics Division, Bhabha Atomic Research Center, Mumbai, Maharashtra 400094, India
| | | | - Nilesh Dale
- Nissan Technical Center North America, Farmington Hills, Michigan 48331, United States
| | - Plamen Atanassov
- Department of Chemical and Biomolecular Engineering, National Fuel Cell Research Center, University of California, Irvine, Irvine, California 92697, United States
| | - Vijay K. Ramani
- Center for Solar Energy and Energy Storage and Department of Energy, Environmental and Chemical Engineering, Washington University in St. Louis, St. Louis, Missouri 63130, United States
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Jiménez-Morales I, Haidar F, Cavaliere S, Jones D, Rozière J. Strong Interaction between Platinum Nanoparticles and Tantalum-Doped Tin Oxide Nanofibers and Its Activation and Stabilization Effects for Oxygen Reduction Reaction. ACS Catal 2020. [DOI: 10.1021/acscatal.0c02220] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | - Fatima Haidar
- ICGM Université de Montpellier, CNRS, ENSCM, 34095 Montpellier, Cedex 5, France
| | - Sara Cavaliere
- ICGM Université de Montpellier, CNRS, ENSCM, 34095 Montpellier, Cedex 5, France
- Institut Universitaire de France (IUF), 75231 Paris, Cedex 5, France
| | - Deborah Jones
- ICGM Université de Montpellier, CNRS, ENSCM, 34095 Montpellier, Cedex 5, France
| | - Jacques Rozière
- ICGM Université de Montpellier, CNRS, ENSCM, 34095 Montpellier, Cedex 5, France
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Stöwe K, Weber M. Niobium, Tantalum, and Tungsten Doped Tin Dioxides as Potential Support Materials for Fuel Cell Catalyst Applications. Z Anorg Allg Chem 2020. [DOI: 10.1002/zaac.201900345] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Klaus Stöwe
- Chemical Technology Chemnitz University of Technology Straße der Nationen 62 09111 Chemnitz Germany
| | - Maximilian Weber
- Chemical Technology Chemnitz University of Technology Straße der Nationen 62 09111 Chemnitz Germany
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Durability of Alternative Metal Oxide Supports for Application at a Proton-Exchange Membrane Fuel Cell Cathode—Comparison of Antimony- and Niobium-Doped Tin Oxide. ENERGIES 2020. [DOI: 10.3390/en13020403] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
In this study, the resistance to corrosion of niobium-doped tin dioxide (Nb-doped SnO2, NTO) and antimony-doped tin oxide (Sb-doped SnO2, ATO) supports has been probed for proton-exchange membrane fuel cell (PEMFC) application. To achieve this goal, ATO or NTO supports with loose-tube (fiber-in-tube) morphology were synthesized using electrospinning and decorated with platinum (Pt) nanoparticles. These cathode catalysts were submitted to two different electrochemical tests, an accelerated stress test following the EU Harmonised Test Protocols for PEMFC in a single cell configuration and an 850 h test in real air-breathing PEMFC systems. In both cases, the dissolution of the doping element was measured either by inductively coupled plasma mass spectrometry (ICP–MS) performed on the exhaust water or by energy dispersive X-ray spectrometry (X-EDS) analysis on ultramicrotomed membrane electrode assembly (MEA), and correlated to the performance losses upon ageing. It appears that the NTO-based support leads to lower performances than the ATO-based one, mainly owing to the low electronic conductivity of NTO. However, in the case of ATO, dissolution of the Sb doping element is non-negligible and represents a major issue from a stability point-of-view.
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Strategies to Hierarchical Porosity in Carbon Nanofiber Webs for Electrochemical Applications. SURFACES 2019. [DOI: 10.3390/surfaces2010013] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Morphology and porosity are crucial aspects for designing electrodes with facile transport of electrons, ions and matter, which is a key parameter for electrochemical energy storage and conversion. Carbon nanofibers (CNFs) prepared by electrospinning are attractive for their high aspect ratio, inter-fiber macroporosity and their use as self-standing electrodes. The present work compares several strategies to induce intra-fiber micro-mesoporosity in self-standing CNF webs prepared by electrospinning polyacrylonitrile (PAN). Two main strategies were investigated, namely i) a templating method based on the addition of a porogen (polymethyl methacrylate, polyvinylpyrrolidone, Nafion® or ZnCl2) in the electrospinning solution of PAN, or ii) the activation in ammonia of previously formed CNF webs. The key result of this study is that open intra-fiber porosity could be achieved only when the strategies i) and ii) were combined. When each approach was applied separately, only closed intra-fiber porosity or no intra-fiber porosity was observed. In contrast, when both strategies were used in combination all CNF webs showed high mass-specific areas in the range of 325 to 1083 m2·g−1. Selected webs were also characterized for their carbon structure and electrical conductivity. The best compromise between high porosity and high electrical conductivity was identified as the fibrous web electrospun from PAN and polyvinylpyrrolidone.
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Jeon Y, Ji Y, Cho YI, Lee C, Park DH, Shul YG. Oxide-Carbon Nanofibrous Composite Support for a Highly Active and Stable Polymer Electrolyte Membrane Fuel-Cell Catalyst. ACS NANO 2018; 12:6819-6829. [PMID: 29966089 DOI: 10.1021/acsnano.8b02040] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Well-designed electronic configurations and structural properties of electrocatalyst alter the activity, stability, and mass transport for enhanced catalytic reactions. We introduce a nanofibrous oxide-carbon composite by an in situ method of carbon nanofiber (CNF) growth by highly dispersed Ni nanoparticles that are exsoluted from a NiTiO3 surface. The nanofibrous feature has a 3D web structure with improved mass-transfer properties at the electrode. In addition, the design of the CNF/TiO2 support allows for complex properties for excellent stability and activity from the TiO2 oxide support and high electric conductivity through the connected CNF, respectively. Developed CNF/TiO2-Pt nanofibrous catalyst displays exemplary oxygen-reduction reaction (ORR) activity with significant improvement of the electrochemical surface area. Moreover, exceptional resistance to carbon corrosion and Pt dissolution is proven by durability-test protocols based on the Department of Energy. These results are well-reflected to the single-cell tests with even-better performance at the kinetic zone compared to the commercial Pt/C under different operation conditions. CNF/TiO2-Pt displays an enhanced active state due to the strong synergetic interactions, which decrease the Pt d-band vacancy by electron transfer from the oxide-carbon support. A distinct reaction mechanism is also proposed and eventually demonstrates a promising example of an ORR electrocatalyst design.
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Affiliation(s)
- Yukwon Jeon
- Department of Chemical and Biomolecular Engineering , Yonsei University , Yonsei-ro 50 , Seodaemun-gu, Seoul 03722 , Republic of Korea
- School of Chemistry , Saint Andrews University , KY16 9ST Fife , United Kingdom
| | - Yunseong Ji
- Department of Chemical and Biomolecular Engineering , Yonsei University , Yonsei-ro 50 , Seodaemun-gu, Seoul 03722 , Republic of Korea
| | - Yong Il Cho
- Department of Chemical and Biomolecular Engineering , Yonsei University , Yonsei-ro 50 , Seodaemun-gu, Seoul 03722 , Republic of Korea
| | - Chanmin Lee
- Department of Chemical and Biomolecular Engineering , Yonsei University , Yonsei-ro 50 , Seodaemun-gu, Seoul 03722 , Republic of Korea
| | - Dae-Hwan Park
- Department of Nano Materials Science and Engineering , Kyungnam University , Changwon , Gyeongsangnamdo 51767 , Republic of Korea
| | - Yong-Gun Shul
- Department of Chemical and Biomolecular Engineering , Yonsei University , Yonsei-ro 50 , Seodaemun-gu, Seoul 03722 , Republic of Korea
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Jiménez-Morales I, Cavaliere S, Jones D, Rozière J. Strong metal–support interaction improves activity and stability of Pt electrocatalysts on doped metal oxides. Phys Chem Chem Phys 2018. [DOI: 10.1039/c8cp00176f] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Niobium and antimony doped tin oxide loose-tubes decorated with Pt nanoparticles present outstanding mass activity and stability, exceeding those of a reference carbon-based electrocatalyst.
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Affiliation(s)
- Ignacio Jiménez-Morales
- Institut Charles Gerhardt Montpellier
- UMR CNRS 5253
- Agrégats Interfaces et Matériaux pour l’Energie
- Université de Montpellier
- 34095 Montpellier Cedex 5
| | - Sara Cavaliere
- Institut Charles Gerhardt Montpellier
- UMR CNRS 5253
- Agrégats Interfaces et Matériaux pour l’Energie
- Université de Montpellier
- 34095 Montpellier Cedex 5
| | - Deborah Jones
- Institut Charles Gerhardt Montpellier
- UMR CNRS 5253
- Agrégats Interfaces et Matériaux pour l’Energie
- Université de Montpellier
- 34095 Montpellier Cedex 5
| | - Jacques Rozière
- Institut Charles Gerhardt Montpellier
- UMR CNRS 5253
- Agrégats Interfaces et Matériaux pour l’Energie
- Université de Montpellier
- 34095 Montpellier Cedex 5
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Yang Z, Li J, Ling Y, Zhang Q, Yu X, Cai W. Bottom-up Design of High-Performance Pt Electrocatalysts Supported on Carbon Nanotubes with Homogeneous Ionomer Distribution. ChemCatChem 2017. [DOI: 10.1002/cctc.201700587] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Zehui Yang
- Sustainable Energy Laboratory; Faculty of Materials Science and Chemistry; China University of Geosciences Wuhan; 388 Lumo RD Wuhan 430074 P.R. China
| | - Jing Li
- Sustainable Energy Laboratory; Faculty of Materials Science and Chemistry; China University of Geosciences Wuhan; 388 Lumo RD Wuhan 430074 P.R. China
| | - Ying Ling
- Sustainable Energy Laboratory; Faculty of Materials Science and Chemistry; China University of Geosciences Wuhan; 388 Lumo RD Wuhan 430074 P.R. China
| | - Quan Zhang
- Sustainable Energy Laboratory; Faculty of Materials Science and Chemistry; China University of Geosciences Wuhan; 388 Lumo RD Wuhan 430074 P.R. China
| | - Xinxin Yu
- Sustainable Energy Laboratory; Faculty of Materials Science and Chemistry; China University of Geosciences Wuhan; 388 Lumo RD Wuhan 430074 P.R. China
| | - Weiwei Cai
- Sustainable Energy Laboratory; Faculty of Materials Science and Chemistry; China University of Geosciences Wuhan; 388 Lumo RD Wuhan 430074 P.R. China
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Cognard G, Ozouf G, Beauger C, Dubau L, López-Haro M, Chatenet M, Maillard F. Insights into the stability of Pt nanoparticles supported on antimony-doped tin oxide in different potential ranges. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.05.178] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Pt Nanoparticles Supported on Niobium-Doped Tin Dioxide: Impact of the Support Morphology on Pt Utilization and Electrocatalytic Activity. Electrocatalysis (N Y) 2016. [DOI: 10.1007/s12678-016-0340-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Gupta G, Sharma S, Mendes PM. Nafion-stabilised bimetallic Pt-Cr nanoparticles as electrocatalysts for proton exchange membrane fuel cells (PEMFCs). RSC Adv 2016; 6:82635-82643. [PMID: 27774145 PMCID: PMC5059791 DOI: 10.1039/c6ra16025e] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2016] [Accepted: 08/24/2016] [Indexed: 01/29/2023] Open
Abstract
The current study investigated the unique combination of alloying (Pt with Cr) and Nafion stabilisation to reap the benefits of catalyst systems with enhanced catalytic activity and improved durability in PEMFCs.
The current study investigated the unique combination of alloying (Pt with Cr) and Nafion stabilisation to reap the benefits of catalyst systems with enhanced catalytic activity and improved durability in PEMFCs. Pt–Cr alloy nanoparticles stabilised with Nafion were chosen in the current study owing to their higher stability in acidic and oxidising media at high temperatures compared to other Pt-transition metal alloys (e.g. Pt–Ni, Pt–Co). Two different precursor : reducing agent (1 : 10 and 1 : 20) ratios were used in order to prepare two different alloys, denoted as Pt–Cr 10 and Pt–Cr 20. The Pt–Cr 20 alloy system (with composition Pt80Cr20) demonstrated higher electrocatalytic activity for the oxygen reduction reaction compared to commercial Pt/C (TKK) catalysts. Accelerated stress tests and single cell tests revealed that Nafion stabilised alloy catalyst systems displayed significantly enhanced durability (only ∼20% loss of ECSA) compared with Pt/C (50% loss of ECSA) due to improved catalyst–ionomer interaction. Furthermore, the Pt–Cr 20 alloy system demonstrated a current density comparable to that of Pt/C making them promising potential electrocatalysts for proton exchange membrane fuel cells.
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Affiliation(s)
- G Gupta
- School of Chemical Engineering , University of Birmingham , Edgbaston , Birmingham , B15 2TT , UK .
| | - S Sharma
- School of Chemical Engineering , University of Birmingham , Edgbaston , Birmingham , B15 2TT , UK .
| | - P M Mendes
- School of Chemical Engineering , University of Birmingham , Edgbaston , Birmingham , B15 2TT , UK .
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Electrospinning of Nanofibers for Energy Applications. NANOMATERIALS 2016; 6:nano6070129. [PMID: 28335256 PMCID: PMC5224596 DOI: 10.3390/nano6070129] [Citation(s) in RCA: 81] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Revised: 06/09/2016] [Accepted: 06/22/2016] [Indexed: 12/05/2022]
Abstract
With global concerns about the shortage of fossil fuels and environmental issues, the development of efficient and clean energy storage devices has been drastically accelerated. Nanofibers are used widely for energy storage devices due to their high surface areas and porosities. Electrospinning is a versatile and efficient fabrication method for nanofibers. In this review, we mainly focus on the application of electrospun nanofibers on energy storage, such as lithium batteries, fuel cells, dye-sensitized solar cells and supercapacitors. The structure and properties of nanofibers are also summarized systematically. The special morphology of nanofibers prepared by electrospinning is significant to the functional materials for energy storage.
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Cavaliere S, Jiménez-Morales I, Ercolano G, Savych I, Jones D, Rozière J. Highly Stable PEMFC Electrodes Based on Electrospun Antimony-Doped SnO2. ChemElectroChem 2015. [DOI: 10.1002/celc.201500330] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Sara Cavaliere
- Institut Charles Gerhardt Montpellier, UMR UM CNRS 5253, Agrégats Interfaces et Matériaux pour l'Energie; Université de Montpellier; 34095 Montpellier Cedex 5 France
| | - Ignacio Jiménez-Morales
- Institut Charles Gerhardt Montpellier, UMR UM CNRS 5253, Agrégats Interfaces et Matériaux pour l'Energie; Université de Montpellier; 34095 Montpellier Cedex 5 France
| | - Giorgio Ercolano
- Institut Charles Gerhardt Montpellier, UMR UM CNRS 5253, Agrégats Interfaces et Matériaux pour l'Energie; Université de Montpellier; 34095 Montpellier Cedex 5 France
| | - Iuliia Savych
- Institut Charles Gerhardt Montpellier, UMR UM CNRS 5253, Agrégats Interfaces et Matériaux pour l'Energie; Université de Montpellier; 34095 Montpellier Cedex 5 France
| | - Deborah Jones
- Institut Charles Gerhardt Montpellier, UMR UM CNRS 5253, Agrégats Interfaces et Matériaux pour l'Energie; Université de Montpellier; 34095 Montpellier Cedex 5 France
| | - Jacques Rozière
- Institut Charles Gerhardt Montpellier, UMR UM CNRS 5253, Agrégats Interfaces et Matériaux pour l'Energie; Université de Montpellier; 34095 Montpellier Cedex 5 France
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