1
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Zhang C, Wu ZH, Yang CQ, Guo XZ, Yu YX, Yang Y. Rational Regulation of Optimal Oxygen Vacancy Concentrations on VO 2 for Superior Aqueous Zinc-Ion Battery Cathodes. ACS APPLIED MATERIALS & INTERFACES 2024. [PMID: 39068602 DOI: 10.1021/acsami.4c05618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/30/2024]
Abstract
VO2 with its special tunnel structure and high theoretical capacity is an ideal candidate for cathode materials for aqueous zinc-ion batteries (ZIBs). However, the slow kinetics and structural instability due to the strong electrostatic interactions between the host structure of VO2 and Zn2+ hinder its application. Defect engineering is a well-recognized strategy for improving the intrinsic ion-electron dynamics and structural stability of this material. However, the preparation of oxygen vacancies poses significant difficulties, and it is challenging to control their concentration effectively. Excessive or insufficient vacancy concentration can have a negative effect on the cathode material. Herein, we propose electrode materials with controlled oxygen vacancies prepared in situ on carbon nanofibers (CNF) by a simple, one-step hydrothermal process (Ov-VO2@CNF). This method can balance the adsorption energy and migration energy barrier easily, and we maximized the adsorption energy of Zn2+ while minimizing the adsorption energy barrier. Notably, the Ov2-VO2@CNF electrode delivered a high specific capacity (over 450 mAh g-1 at 0.1 A g-1) and excellent cycle stability (318 mAh g-1 at 5 A g-1 capacity after 2000 cycles with a capacity retention of 85%). This rational design of precisely regulated defect engineering provides a way to obtain advanced electrode materials with excellent comprehensive properties.
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Affiliation(s)
- Chen Zhang
- Laboratory of Chemical Engineering Thermodynamics, Department of Chemical Engineering, Tsinghua University, Beijing 100084, People's Republic of China
| | - Zhi-Hai Wu
- Laboratory of Chemical Engineering Thermodynamics, Department of Chemical Engineering, Tsinghua University, Beijing 100084, People's Republic of China
| | - Ci-Qing Yang
- Department of Electrical Engineering, Tsinghua University, Beijing 100084, People's Republic of China
| | - Xiao-Ze Guo
- Department of Electrical Engineering, Tsinghua University, Beijing 100084, People's Republic of China
| | - Yang-Xin Yu
- Laboratory of Chemical Engineering Thermodynamics, Department of Chemical Engineering, Tsinghua University, Beijing 100084, People's Republic of China
| | - Ying Yang
- Department of Electrical Engineering, Tsinghua University, Beijing 100084, People's Republic of China
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2
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Bi Y, Fan H, Hu C, Wang R, Niu L, Wen G, Qin L. Rational synthesis of 3D coral-like ZnCo 2O 4 nanoclusters with abundant oxygen vacancies for high-performance supercapacitors. RSC Adv 2024; 14:11734-11745. [PMID: 38605898 PMCID: PMC11008428 DOI: 10.1039/d4ra00927d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Accepted: 04/02/2024] [Indexed: 04/13/2024] Open
Abstract
Transition metal oxides with high theoretical capacitance are regarded as desired electrode materials for supercapacitors, however, the poor conductivity and sluggish charge transfer kinetics constrain their electrochemical performance. The three-dimensional (3D) coral-like ZnCo2O4 nanomaterials with abundant oxygen vacancies were synthesized through a facile hydrothermal method and chemical reduction approach. The introduced oxygen vacancies can provide more active sites and lower the energy barrier, thereby facilitating the kinetics of surface reactions. Furthermore, the abundant oxygen vacancies in metal oxides can function as shallow donors to facilitate charge carrier diffusion, resulting in a faster ion diffusion rate and superior electrochemical conductivity. The electrochemical performance of ZnCo2O4 was optimized by the introduction of oxygen vacancies. The ZnCo2O4 nanoclusters, reduced by 0.5 M NaBH4 (ZnCo2O4-0.5), exhibit a specific capacitance of 2685.7 F g-1 at 1 A g-1, which is nearly twice that of the pristine ZnCo2O4 (1525.7 F g-1 at 1 A g-1). The ZnCo2O4-0.5 exhibits an excellent rate capacity (81.9% capacitance retention at 10 A g-1) and a long cycling stability (72.6% specific capacitance retention after 10 000 cycles at 3 A g-1). Furthermore, the asymmetric supercapacitor (ASC, ZnCo2O4-0.5 nanoclusters//active carbon) delivers a maximum energy density of 50.2 W h kg-1 at the power density of 493.7 W kg-1 and an excellent cycling stability (75.3% capacitance retention after 3000 cycles at 2 A g-1), surpassing the majority of previously reported ZnCo2O4-based supercapacitors. This work is important for revealing the pivotal role of implementing the defect engineering regulation strategy in achieving optimization of both electrochemical activity and conductivity.
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Affiliation(s)
- Yanlei Bi
- School of Chemistry and Chemical Engineering, Shandong University of Technology Zibo 255000 China
| | - Huiqing Fan
- School of Chemistry and Chemical Engineering, Shandong University of Technology Zibo 255000 China
| | - Chuansen Hu
- School of Chemistry and Chemical Engineering, Shandong University of Technology Zibo 255000 China
| | - Ru Wang
- School of Chemistry and Chemical Engineering, Shandong University of Technology Zibo 255000 China
| | - Lujie Niu
- School of Chemistry and Chemical Engineering, Shandong University of Technology Zibo 255000 China
| | - Guangwu Wen
- School of Materials Science and Engineering, Shandong University of Technology Zibo 255000 China
| | - Luchang Qin
- Department of Physics and Astronomy, University of North Carolina at Chapel Hill Chapel Hill NC 27599-3255 USA
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3
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Wu L, Fang H, Jing K, Yu H, Shan Z. From waste carbonated beverages to high performance electrochromic devices: a green and low-cost synthetic method for self-doped metal oxides. NANOSCALE 2023; 15:17455-17463. [PMID: 37859603 DOI: 10.1039/d3nr04552h] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2023]
Abstract
Metal oxides with reversible optical modulation capability are in the spotlight for smart windows and other emerging optoelectronic devices. Improving the electrochromic performance at a low cost is the only way to popularize their applications. Herein, we demonstrate a facile and versatile strategy to synthesize high-performance electrochromic metal oxides, in which waste carbonated beverages are used as the raw materials for the first time. It can not only reduce the production cost of electrochromic materials, but also alleviate the environmental pollution caused by such liquid waste. With an ingenious carbonization pre-step, both nanoscale pores and oxygen vacancies are created in an annealed tungsten oxide thin film. Multiscale structure optimization endows the self-doped WO3-x films with excellent electrochromic properties such as large transmittance modulation (81.2%), high coloration efficiency (98.7 cm2 C-1) and good cycling stability. DFT calculations show that oxygen vacancies reduce the Li+ ion insertion energy barrier, which is conducive to the interfacial reaction in coloring and bleaching processes. Moreover, this approach is universal to other oxides such as vanadium pentoxide, molybdenum oxide and nickel oxide. The waste-to-value concept paves the way for cost-effective electrochromic materials and sheds light on the multiscale optimization of superior metal oxides.
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Affiliation(s)
- Lingqi Wu
- Center for Advancing Materials Performance from the Nanoscale (CAMP-Nano), State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China.
| | - Huajing Fang
- Center for Advancing Materials Performance from the Nanoscale (CAMP-Nano), State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China.
| | - Kai Jing
- Center for Advancing Materials Performance from the Nanoscale (CAMP-Nano), State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China.
| | - Haolin Yu
- Center for Advancing Materials Performance from the Nanoscale (CAMP-Nano), State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China.
| | - Zhiwei Shan
- Center for Advancing Materials Performance from the Nanoscale (CAMP-Nano), State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China.
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4
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Pan Y, Wang X, Lin H, Xia Q, Jing M, Yuan W, Ming Li C. Three-dimensional Ni foam supported NiCoO 2@Co 3O 4 nanowire-on-nanosheet arrays with rich oxygen vacancies as superior bifunctional catalytic electrodes for overall water splitting. NANOSCALE 2023; 15:14068-14080. [PMID: 37581290 DOI: 10.1039/d3nr02302h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/16/2023]
Abstract
Earth abundant transition metal oxide (EATMO)-based bifunctional catalysts for overall water splitting are highly desirable, but their performance is far from satisfactory due to low intrinsic activities of EATMOs toward electrocatalysis of both oxygen and hydrogen evolution reactions and poor electron transfer and transport capabilities. A three-dimensional (3-D) Ni-foam-supported NiCoO2@Co3O4 nanowire-on-nanosheet heterostructured array with rich oxygen vacancies has been synthesized, showing OER activity superior to most reported catalysts and even much higher than Ru and Ir-based ones and HER activity among the highest reported for non-noble-metal-based catalysts. The excellent activities are ascribed to the highly dense, ultrathin nanowire arrays epitaxially grown on an interconnected layered nanosheet array greatly facilitating electron transfer and providing numerous electrochemically accessible active sites and the high content of oxygen vacancies on nanowires greatly promoting OER and HER. When adopted as bifunctional electrodes for overall water splitting, this heterostructure shows an overvoltage (at 10 mA cm-2) lower than most reported electrolyzers and high stability. This work not only creates a 3-D EATMO-based integrated heterostructure as a low-cost, highly efficient bifunctional catalytic electrode for water splitting, but also provides a novel strategy to use unique heteronanostructures with rich surface defects for synergistically enhancing electrocatalytic activities.
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Affiliation(s)
- Yixiang Pan
- Ningbo Innovation Centre, Zhejiang University, Ningbo 315100, China.
| | - Xiaoyan Wang
- Research Center for Environmental and Energy Catalysis, Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu 611731, China
| | - Hua Lin
- School of Materials & Energy, Southwest University, Chongqing 400715, China
| | - Qinghua Xia
- Ningbo Innovation Centre, Zhejiang University, Ningbo 315100, China.
| | - Maoxiang Jing
- Institute for Advanced Materials, Jiangsu University, Zhenjiang 212000, China
| | - Weiyong Yuan
- Ningbo Innovation Centre, Zhejiang University, Ningbo 315100, China.
- College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
| | - Chang Ming Li
- Institute of Materials Science and Devices, Suzhou University of Science and Technology, Suzhou 215009, China
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5
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Lian Y, Zheng Y, Wang Z, Hu Y, Zhao J, Zhang H. Multidefect N-Nb 2 O 5- x @CNTs Incorporated into Capillary Transport Framework for Li + /Na + Storage. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2201450. [PMID: 35441447 DOI: 10.1002/smll.202201450] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Indexed: 06/14/2023]
Abstract
As an ion-embedded material with small strain and low transport energy barrier, the limited ion transport rate and conductivity of niobium pentaoxide (Nb2 O5 ) are the main factors limiting its application in lithium/sodium storage systems. In this work, the microsphere composites (N-Nb2 O5- x @CNTs) are prepared by combining Nb2 O5 , rich in nitrogen doping and vacancy defects, with carbon nanotubes (CNTs) penetrating the bulk phase. With the capillary effect, CNTs can enable the rapid electrolyte infiltration into the microspheres, thus shorting the Li+ /Na+ transport path. In addition, CNTs also hinder the direct contact between the electrolyte and Nb2 O5 , and inhibit the irreversible reaction. Meanwhile, nitrogen doping and oxygen vacancy defects reduce the energy barrier of Li+ /Na+ transport, and improve their transport rate, proved by density functional theory. Highly conductive CNTs and unpaired electrons from defects also ameliorate the insulation property of Nb2 O5 . Therefore, N-Nb2 O5- x @CNTs display good electrochemical performance in both Li/Na half-cell and Li/Na hybrid capacitors. Interestingly, kilogram-scale microsphere composites can be produced in laboratory conditions by using industrial grade raw materials, implying its potential for practical application.
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Affiliation(s)
- Yue Lian
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225002, P. R. China
| | - Yujing Zheng
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225002, P. R. China
| | - Zhifeng Wang
- Testing Center of Yangzhou University, Yangzhou University, Yangzhou, 225002, P. R. China
| | - Yongfeng Hu
- Department of Chemical Engineering, University of Saskatchewan, Saskatoon, S7N 2V3, Canada
| | - Jing Zhao
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225002, P. R. China
| | - Huaihao Zhang
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225002, P. R. China
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6
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Lee MD, Lee GJ, Nam I, Abbas MA, Bang JH. Exploring the Effect of Cation Vacancies in TiO 2: Lithiation Behavior of n-Type and p-Type TiO 2. ACS APPLIED MATERIALS & INTERFACES 2022; 14:6560-6569. [PMID: 35089708 DOI: 10.1021/acsami.1c20265] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
TiO2 offers several advantages over graphite as an anode material for Li-ion batteries (LIBs) but suffers from low electrical conductivity and Li-diffusion issues. Control over defect chemistry has proven to be an effective strategy to overcome these issues. However, defect engineering has primarily been focused on oxygen vacancies (VO). The role of another intrinsic TiO2 vacancy [i.e., titanium vacancies (VTi)] with regard to the Li+ storage behavior of TiO2 has largely evaded attention. Hence, a comparison of VO- and VTi-defective TiO2 can provide valuable insight into how these two types of defects affect Li+ storage behavior. To eliminate other factors that may also affect the Li+ storage behavior of TiO2, we carefully devised synthesis protocols to prepare TiO2 with either VO (n-TiO2) or VTi (p-TiO2). Both TiO2 materials were verified to have a very similar morphology, surface area, and crystal structure. Although VO provided additional sites that improved the capacity at low C-rates, the benefit obtained from over-lithiation turned out to be detrimental to cycling stability. Unlike VO, VTi could not serve as an additional lithium reservoir but could significantly improve the rate performance of TiO2. More importantly, the presence of VTi prevented over-lithiation, significantly improving the cycling stability of TiO2. We believe that these new insights could help guide the development of high-performance TiO2 for LIB applications.
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Affiliation(s)
- Moo Dong Lee
- Department of Bionano Technology, Hanyang University, 55 Hanyangdaehak-ro, Sangnok-gu, Ansan 15588, Gyeonggi-do, Republic of Korea
| | - Geun Jun Lee
- Department of Bionano Technology, Hanyang University, 55 Hanyangdaehak-ro, Sangnok-gu, Ansan 15588, Gyeonggi-do, Republic of Korea
| | - Inho Nam
- School of Chemical Engineering and Materials Science, Department of Intelligent Energy and Industry, Institute of Energy Converting Soft Materials, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul 06974, Republic of Korea
| | - Muhammad A Abbas
- Nanosensor Research Institute, Hanyang University, 55 Hanyangdaehak-ro, Sangnok-gu, Ansan 15588, Gyeonggi-do, Republic of Korea
| | - Jin Ho Bang
- Nanosensor Research Institute, Hanyang University, 55 Hanyangdaehak-ro, Sangnok-gu, Ansan 15588, Gyeonggi-do, Republic of Korea
- Department of Chemical and Molecular Engineering, Hanyang University, 55 Hanyangdaehak-ro, Sangnok-gu, Ansan 15588, Gyeonggi-do, Republic of Korea
- Department of Applied Chemistry, Center for Bionano Intelligence Education and Research, Hanyang University, 55 Hanyangdaehak-ro, Sangnok-gu, Ansan 15588, Gyeonggi-do, Republic of Korea
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7
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Wu X, Lan X, Hu R, Yao Y, Yu Y, Zhu M. Tin-Based Anode Materials for Stable Sodium Storage: Progress and Perspective. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2106895. [PMID: 34658089 DOI: 10.1002/adma.202106895] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 10/01/2021] [Indexed: 06/13/2023]
Abstract
Because of concerns regarding shortages of lithium resources and the urgent need to develop low-cost and high-efficiency energy-storage systems, research and applications of sodium-ion batteries (SIBs) have re-emerged in recent years. Herein, recent advances in high-capacity Sn-based anode materials for stable SIBs are highlighted, including tin (Sn) alloys, Sn oxides, Sn sulfides, Sn selenides, Sn phosphides, and their composites. The reaction mechanisms between Sn-based materials and sodium are clarified. Multiphase and multiscale structural optimizations of Sn-based materials to achieve good sodium-storage performance are emphasized. Full-cell designs using Sn-based materials as anodes and further development of Sn-based materials are discussed from a commercialization perspective. Insights into the preparation of future high-performance Sn-based anode materials and the construction of sodium-ion full batteries with a high energy density and long service life are provided.
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Affiliation(s)
- Xin Wu
- School of Materials Science and Engineering, Guangdong Provincial Key Laboratory of Advanced Energy Storage Materials, South China University of Technology, Guangzhou, 510640, China
| | - Xuexia Lan
- School of Materials Science and Engineering, Guangdong Provincial Key Laboratory of Advanced Energy Storage Materials, South China University of Technology, Guangzhou, 510640, China
| | - Renzong Hu
- School of Materials Science and Engineering, Guangdong Provincial Key Laboratory of Advanced Energy Storage Materials, South China University of Technology, Guangzhou, 510640, China
| | - Yu Yao
- Hefei National Laboratory for Physical Sciences at the Microscale, Department of Materials Science and Engineering, National Synchrotron Radiation Laboratory, CAS Key Laboratory of Materials for Energy Conversion, University of Science and Technology of China, Hefei, Anhui, 230026, China
| | - Yan Yu
- Hefei National Laboratory for Physical Sciences at the Microscale, Department of Materials Science and Engineering, National Synchrotron Radiation Laboratory, CAS Key Laboratory of Materials for Energy Conversion, University of Science and Technology of China, Hefei, Anhui, 230026, China
| | - Min Zhu
- School of Materials Science and Engineering, Guangdong Provincial Key Laboratory of Advanced Energy Storage Materials, South China University of Technology, Guangzhou, 510640, China
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8
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Oxygen Vacancy Modulated TiP
2
O
7‐y
with Enhanced High‐rate Capabilities and Long‐term Cyclability used as Anode Material for Lithium‐ion Batteries. ChemistrySelect 2021. [DOI: 10.1002/slct.202103266] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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9
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10
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Li L, Hu J, Xiao J, Wang C. Origin, Nature, and the Dynamic Behavior of Nanoscale Vacancy Clusters in Ni-Rich Layered Oxide Cathodes. ACS APPLIED MATERIALS & INTERFACES 2021; 13:18849-18855. [PMID: 33848122 DOI: 10.1021/acsami.1c02294] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Effects of nanoscale vacancy clusters on the electrochemical properties of cathodes critically depend on the dynamic characteristics of vacancies during the battery cycling. However, a fundamental understanding of vacancy clusters in the layer-structured cathode remains elusive. Here, using scanning transmission electron microscopy, we reveal a cycling-induced vacancy aggregation behavior in a layer-structured cathode. We discover that during the initial charging, vacancies aggregate to form nanoclusters at the outer layer of the secondary particle, which subsequently extend to the inner part of the particle when fully charged. With extended cycling, these nanoscale vacancy clusters become immobilized. We further reveal that the generation of these vacancy clusters is correlated to the material synthesis conditions. Our findings solve a long-standing puzzle on the origin, nature, and behavior of the commonly visible vacancy clusters in the layered cathode, providing insights into correlation between properties and dynamic behaviors of atomic-scale defects in layered oxide cathodes.
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Affiliation(s)
- Linze Li
- Environmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory, Richland, Washington 99354, United States
| | - Jiangtao Hu
- Energy and Environment Directorate, Pacific Northwest National Laboratory, Richland, Washington 99354, United States
| | - Jie Xiao
- Energy and Environment Directorate, Pacific Northwest National Laboratory, Richland, Washington 99354, United States
- Department of Materials Science &Engineering, University of Washington, Seattle, Washington 98195, United States
| | - Chongmin Wang
- Environmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory, Richland, Washington 99354, United States
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11
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Xu T, Liang J, Li S, Xu Z, Yue L, Li T, Luo Y, Liu Q, Shi X, Asiri AM, Yang C, Sun X. Recent Advances in Nonprecious Metal Oxide Electrocatalysts and Photocatalysts for N
2
Reduction Reaction under Ambient Condition. SMALL SCIENCE 2021. [DOI: 10.1002/smsc.202000069] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Affiliation(s)
- Tong Xu
- Institute of Fundamental and Frontier Sciences University of Electronic Science and Technology of China Chengdu Sichuan 610054 China
- College of Chemistry and Materials Science Sichuan Normal University Chengdu Sichuan 610068 China
| | - Jie Liang
- Institute of Fundamental and Frontier Sciences University of Electronic Science and Technology of China Chengdu Sichuan 610054 China
| | - Shaoxiong Li
- Institute of Fundamental and Frontier Sciences University of Electronic Science and Technology of China Chengdu Sichuan 610054 China
| | - Zhaoquan Xu
- Institute of Fundamental and Frontier Sciences University of Electronic Science and Technology of China Chengdu Sichuan 610054 China
| | - Luchao Yue
- Institute of Fundamental and Frontier Sciences University of Electronic Science and Technology of China Chengdu Sichuan 610054 China
| | - Tingshuai Li
- Institute of Fundamental and Frontier Sciences University of Electronic Science and Technology of China Chengdu Sichuan 610054 China
| | - Yonglan Luo
- Institute of Fundamental and Frontier Sciences University of Electronic Science and Technology of China Chengdu Sichuan 610054 China
| | - Qian Liu
- Institute of Fundamental and Frontier Sciences University of Electronic Science and Technology of China Chengdu Sichuan 610054 China
| | - Xifeng Shi
- College of Chemistry Chemical Engineering and Materials Science Shandong Normal University Jinan Shandong 250014 China
| | - Abdullah M. Asiri
- Chemistry Department Faculty of Science & Center of Excellence for Advanced Materials Research King Abdulaziz University P.O. Box 80203 Jeddah 21589 Saudi Arabia
| | - Chun Yang
- College of Chemistry and Materials Science Sichuan Normal University Chengdu Sichuan 610068 China
| | - Xuping Sun
- Institute of Fundamental and Frontier Sciences University of Electronic Science and Technology of China Chengdu Sichuan 610054 China
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12
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Zhong W, Zhao X, Qin J, Yang J. An Active Hybrid Electrocatalyst with Synergized Pyridinic
Nitrogen‐Cobalt
and Oxygen Vacancies for Bifunctional Oxygen Reduction and Evolution. CHINESE J CHEM 2021. [DOI: 10.1002/cjoc.202000445] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Wen‐Xin Zhong
- School of Materials Science and Engineering, Institute of New‐Energy Materials, Tianjin University Tianjin 300072 China
| | - Xue‐Ru Zhao
- School of Materials Science and Engineering, Institute of New‐Energy Materials, Tianjin University Tianjin 300072 China
| | - Jia‐Yi Qin
- School of Materials Science and Engineering, Institute of New‐Energy Materials, Tianjin University Tianjin 300072 China
| | - Jing Yang
- School of Materials Science and Engineering, Institute of New‐Energy Materials, Tianjin University Tianjin 300072 China
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13
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Yang Y, Guo Y, Chen YG, Ma X, Zhang XM. Design and synthesis of PbBiVO5 electrode by polymorph engineering for rechargeable battery. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2020.121777] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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14
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Ding W, Liu D, Liu J, Zhang J. Oxygen Defects in Nanostructured
Metal‐Oxide
Gas Sensors: Recent Advances and Challenges
†. CHINESE J CHEM 2020. [DOI: 10.1002/cjoc.202000341] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Wenjie Ding
- Beijing Key Laboratory of Construction‐Tailorable Advanced Functional Materials and Green Applications, Experimental Center of Advanced Materials, School of Materials Science & Engineering, Beijing Institute of Technology Beijing 100081 China
| | - Dandan Liu
- Beijing Key Laboratory of Construction‐Tailorable Advanced Functional Materials and Green Applications, Experimental Center of Advanced Materials, School of Materials Science & Engineering, Beijing Institute of Technology Beijing 100081 China
| | - Jiajia Liu
- Beijing Key Laboratory of Construction‐Tailorable Advanced Functional Materials and Green Applications, Experimental Center of Advanced Materials, School of Materials Science & Engineering, Beijing Institute of Technology Beijing 100081 China
| | - Jiatao Zhang
- Beijing Key Laboratory of Construction‐Tailorable Advanced Functional Materials and Green Applications, Experimental Center of Advanced Materials, School of Materials Science & Engineering, Beijing Institute of Technology Beijing 100081 China
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15
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Tang ZK, Xue YF, Teobaldi G, Liu LM. The oxygen vacancy in Li-ion battery cathode materials. NANOSCALE HORIZONS 2020; 5:1453-1466. [PMID: 33103682 DOI: 10.1039/d0nh00340a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The substantial capacity gap between available anode and cathode materials for commercial Li-ion batteries (LiBs) remains, as of today, an unsolved problem. Oxygen vacancies (OVs) can promote Li-ion diffusion, reduce the charge transfer resistance, and improve the capacity and rate performance of LiBs. However, OVs can also lead to accelerated degradation of the cathode material structure, and from there, of the battery performance. Understanding the role of OVs for the performance of layered lithium transition metal oxides holds great promise and potential for the development of next generation cathode materials. This review summarises some of the most recent and exciting progress made on the understanding and control of OVs in cathode materials for Li-ion battery, focusing primarily on Li-rich layered oxides. Recent successes and residual unsolved challenges are presented and discussed to stimulate further interest and research in harnessing OVs towards next generation oxide-based cathode materials.
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Affiliation(s)
- Zhen-Kun Tang
- College of Physics and Electronics Engineering, Hengyang Normal University, Hengyang 421002, China
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16
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F doped Li3VO4: An advanced anode material with optimized rate capability and durable lifetime. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2020.136655] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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17
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Mu T, Zhang J, Shi R, Zhu Y, Zhu J, Liu Y, Zhang Y, Li L. Ultrahigh rate capability and long cycling stability of dual-ion batteries enabled by TiO 2 microspheres with abundant oxygen vacancies. Chem Commun (Camb) 2020; 56:8039-8042. [PMID: 32538408 DOI: 10.1039/d0cc03099f] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Favourable effects of oxygen vacancies in TiO2-x synthesized via a calcination method on the electrochemical performance of dual Mg/Li-ion batteries are investigated. The dual-ion cell shows excellent rate capabilities up to 40 C and outstanding cyclability up to 2500 cycles.
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Affiliation(s)
- Tong Mu
- College of Materials Science and Engineering, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, P. R. China. and Jiangsu Collaborative Innovation Centre for Advanced Inorganic Function Composites, Nanjing Tech University, Nanjing 211816, P. R. China
| | - Jiguang Zhang
- College of Materials Science and Engineering, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, P. R. China. and Jiangsu Collaborative Innovation Centre for Advanced Inorganic Function Composites, Nanjing Tech University, Nanjing 211816, P. R. China
| | - Rui Shi
- College of Materials Science and Engineering, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, P. R. China. and Jiangsu Collaborative Innovation Centre for Advanced Inorganic Function Composites, Nanjing Tech University, Nanjing 211816, P. R. China
| | - Yunfeng Zhu
- College of Materials Science and Engineering, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, P. R. China. and Jiangsu Collaborative Innovation Centre for Advanced Inorganic Function Composites, Nanjing Tech University, Nanjing 211816, P. R. China
| | - Jinglian Zhu
- College of Materials Science and Engineering, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, P. R. China. and Jiangsu Collaborative Innovation Centre for Advanced Inorganic Function Composites, Nanjing Tech University, Nanjing 211816, P. R. China
| | - Yana Liu
- College of Materials Science and Engineering, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, P. R. China. and Jiangsu Collaborative Innovation Centre for Advanced Inorganic Function Composites, Nanjing Tech University, Nanjing 211816, P. R. China
| | - Yao Zhang
- School of Materials Science and Engineering, Southeast University, Nanjing 211189, P. R. China
| | - Liquan Li
- College of Materials Science and Engineering, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, P. R. China. and Jiangsu Collaborative Innovation Centre for Advanced Inorganic Function Composites, Nanjing Tech University, Nanjing 211816, P. R. China
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18
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Kim H, Choi W, Yoon J, Um JH, Lee W, Kim J, Cabana J, Yoon WS. Exploring Anomalous Charge Storage in Anode Materials for Next-Generation Li Rechargeable Batteries. Chem Rev 2020; 120:6934-6976. [DOI: 10.1021/acs.chemrev.9b00618] [Citation(s) in RCA: 233] [Impact Index Per Article: 58.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hyunwoo Kim
- Department of Energy Science, Sungkyunkwan University (SKKU), Natural Sciences Campus, 2066, Seobu-ro, Jangan-gu, Suwon, Gyeonggi 16419, South Korea
| | - Woosung Choi
- Department of Energy Science, Sungkyunkwan University (SKKU), Natural Sciences Campus, 2066, Seobu-ro, Jangan-gu, Suwon, Gyeonggi 16419, South Korea
| | - Jaesang Yoon
- Department of Energy Science, Sungkyunkwan University (SKKU), Natural Sciences Campus, 2066, Seobu-ro, Jangan-gu, Suwon, Gyeonggi 16419, South Korea
| | - Ji Hyun Um
- Department of Energy Science, Sungkyunkwan University (SKKU), Natural Sciences Campus, 2066, Seobu-ro, Jangan-gu, Suwon, Gyeonggi 16419, South Korea
| | - Wontae Lee
- Department of Energy Science, Sungkyunkwan University (SKKU), Natural Sciences Campus, 2066, Seobu-ro, Jangan-gu, Suwon, Gyeonggi 16419, South Korea
| | - Jaeyoung Kim
- Department of Energy Science, Sungkyunkwan University (SKKU), Natural Sciences Campus, 2066, Seobu-ro, Jangan-gu, Suwon, Gyeonggi 16419, South Korea
| | - Jordi Cabana
- Department of Chemistry, University of Illinois at Chicago, Chicago, Illinois 60607, United States
| | - Won-Sub Yoon
- Department of Energy Science, Sungkyunkwan University (SKKU), Natural Sciences Campus, 2066, Seobu-ro, Jangan-gu, Suwon, Gyeonggi 16419, South Korea
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19
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Synthesis, characterizations, and utilization of oxygen-deficient metal oxides for lithium/sodium-ion batteries and supercapacitors. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.06.015] [Citation(s) in RCA: 125] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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20
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Li Z, Dong Y, Feng J, Xu T, Ren H, Gao C, Li Y, Cheng M, Wu W, Wu M. Controllably Enriched Oxygen Vacancies through Polymer Assistance in Titanium Pyrophosphate as a Super Anode for Na/K-Ion Batteries. ACS NANO 2019; 13:9227-9236. [PMID: 31390521 DOI: 10.1021/acsnano.9b03686] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Although sodium-ion batteries (SIBs) and potassium-ion batteries (PIBs) are promising prospects for next-generation energy storage devices, their low capacities and inferior kinetics hinder their further application. Among various phosphate-based polyanion materials, titanium pyrophosphate (TiP2O7) possesses outstanding ion transferability and electrochemical stability. However, it has rarely been adopted as an anode for SIBs/PIBs due to its poor electronic conductivity and nonreversible phase transitions. Herein, an ultrastable TiP2O7 with enriched oxygen vacancies is prepared as a SIB/PIB anode through P-containing polymer mediation carbonization, which avoids harsh reduction atmospheres or expensive facilities. The introduction of oxygen vacancies effectively increases the pseudocapacitance and diffusivity coefficient and lowers the Na insertion energy barrier. As a result, the TiP2O7 anode with enriched oxygen vacancies exhibits ultrastable Na/K ion storage and superior rate capability. The synthetic protocol proposed here may offer a simple pathway to explore advanced oxygen vacancy-type anode materials for SIBs/PIBs.
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Affiliation(s)
- Zhongtao Li
- State Key Laboratory of Heavy Oil Processing, Institute of New Energy, College of Chemical Engineering , China University of Petroleum (East China) , Qingdao 266580 , China
| | - Yunfa Dong
- State Key Laboratory of Heavy Oil Processing, Institute of New Energy, College of Chemical Engineering , China University of Petroleum (East China) , Qingdao 266580 , China
| | - Jianze Feng
- State Key Laboratory of Heavy Oil Processing, Institute of New Energy, College of Chemical Engineering , China University of Petroleum (East China) , Qingdao 266580 , China
| | - Tao Xu
- State Key Laboratory of Heavy Oil Processing, Institute of New Energy, College of Chemical Engineering , China University of Petroleum (East China) , Qingdao 266580 , China
| | - Hao Ren
- State Key Laboratory of Heavy Oil Processing, Institute of New Energy, College of Chemical Engineering , China University of Petroleum (East China) , Qingdao 266580 , China
| | - Cai Gao
- State Key Laboratory of Heavy Oil Processing, Institute of New Energy, College of Chemical Engineering , China University of Petroleum (East China) , Qingdao 266580 , China
| | - Yueran Li
- State Key Laboratory of Heavy Oil Processing, Institute of New Energy, College of Chemical Engineering , China University of Petroleum (East China) , Qingdao 266580 , China
| | - Mingjie Cheng
- State Key Laboratory of Heavy Oil Processing, Institute of New Energy, College of Chemical Engineering , China University of Petroleum (East China) , Qingdao 266580 , China
| | - Wenting Wu
- State Key Laboratory of Heavy Oil Processing, Institute of New Energy, College of Chemical Engineering , China University of Petroleum (East China) , Qingdao 266580 , China
| | - Mingbo Wu
- State Key Laboratory of Heavy Oil Processing, Institute of New Energy, College of Chemical Engineering , China University of Petroleum (East China) , Qingdao 266580 , China
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21
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Lee S, Jin W, Kim SH, Joo SH, Nam G, Oh P, Kim Y, Kwak SK, Cho J. Oxygen Vacancy Diffusion and Condensation in Lithium‐Ion Battery Cathode Materials. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201904469] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Sanghan Lee
- Department of Energy Engineering and School of Energy and Chemical EngineeringUlsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
| | - Wooyoung Jin
- Department of Energy Engineering and School of Energy and Chemical EngineeringUlsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
| | - Su Hwan Kim
- Department of Energy Engineering and School of Energy and Chemical EngineeringUlsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
| | - Se Hun Joo
- Department of Energy Engineering and School of Energy and Chemical EngineeringUlsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
| | - Gyutae Nam
- Department of Energy Engineering and School of Energy and Chemical EngineeringUlsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
| | - Pilgun Oh
- Department of Graphic Arts Information EngineeringPukyong National University Busan 48547 Republic of Korea
| | - Young‐Ki Kim
- UNIST Central Research FacilitiesUlsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
| | - Sang Kyu Kwak
- Department of Energy Engineering and School of Energy and Chemical EngineeringUlsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
| | - Jaephil Cho
- Department of Energy Engineering and School of Energy and Chemical EngineeringUlsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
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22
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Lee S, Jin W, Kim SH, Joo SH, Nam G, Oh P, Kim Y, Kwak SK, Cho J. Oxygen Vacancy Diffusion and Condensation in Lithium‐Ion Battery Cathode Materials. Angew Chem Int Ed Engl 2019; 58:10478-10485. [DOI: 10.1002/anie.201904469] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Revised: 05/15/2019] [Indexed: 11/11/2022]
Affiliation(s)
- Sanghan Lee
- Department of Energy Engineering and School of Energy and Chemical EngineeringUlsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
| | - Wooyoung Jin
- Department of Energy Engineering and School of Energy and Chemical EngineeringUlsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
| | - Su Hwan Kim
- Department of Energy Engineering and School of Energy and Chemical EngineeringUlsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
| | - Se Hun Joo
- Department of Energy Engineering and School of Energy and Chemical EngineeringUlsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
| | - Gyutae Nam
- Department of Energy Engineering and School of Energy and Chemical EngineeringUlsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
| | - Pilgun Oh
- Department of Graphic Arts Information EngineeringPukyong National University Busan 48547 Republic of Korea
| | - Young‐Ki Kim
- UNIST Central Research FacilitiesUlsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
| | - Sang Kyu Kwak
- Department of Energy Engineering and School of Energy and Chemical EngineeringUlsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
| | - Jaephil Cho
- Department of Energy Engineering and School of Energy and Chemical EngineeringUlsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
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23
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Fe-doped Li3VO4 as an excellent anode material for lithium ion batteries: Optimizing rate capability and cycling stability. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.04.009] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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24
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Bi W, Jahrman E, Seidler G, Wang J, Gao G, Wu G, Atif M, AlSalhi M, Cao G. Tailoring Energy and Power Density through Controlling the Concentration of Oxygen Vacancies in V 2O 5/PEDOT Nanocable-Based Supercapacitors. ACS APPLIED MATERIALS & INTERFACES 2019; 11:16647-16655. [PMID: 30977632 DOI: 10.1021/acsami.9b03830] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Oxygen vacancies (Vö) play a crucial role in energy storage materials. Oxygen-vacancy-enriched vanadium pentoxide/poly(3,4-ethylenedioxythiophene) (Vö-V2O5/PEDOT) nanocables were prepared through the one-pot oxidative polymerization of PEDOT. PEDOT is used to create tunable concentrations of Vö in the surface layer of V2O5, which has been confirmed by X-ray absorption near edge structure (XANES) analysis and X-ray photoelectron spectroscopy (XPS) measurements. Applied as electrode materials for supercapacitors, the electrochemical performance of Vö-V2O5/PEDOT is improved by the synergistic effects of Vö in V2O5 cores and PEDOT shells with rapid charge transfer and fast Na+ ion diffusion; however, it is compromised subsequently by excessive Vö in consuming more V5+ cations for Faradic reactions. Consequently, the specific capacitance and the energy density of Vö-V2O5/PEDOT nanocables are significantly enhanced when the overall concentration of Vö is 1.3%. The migration of Vö renders an increased capacitance (105% retention) after 10 000 cycles, which is verified and corroborated with density functional theory simulations and XANES analysis. This work provides an illumination for the fabrication of high-performance electrode materials in the energy storage field through Vö.
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Affiliation(s)
- Wenchao Bi
- Shanghai Key Laboratory of Special Artificial Microstructure Materials and Technology, School of Physics Science and Engineering , Tongji University , Shanghai 200092 , China
- Department of Materials Science and Engineering , University of Washington , Seattle , Washington 98195-2120 , United States
| | - Evan Jahrman
- Department of Physics , University of Washington , Seattle , Washington 98195-1560 , United States
| | - Gerald Seidler
- Department of Physics , University of Washington , Seattle , Washington 98195-1560 , United States
| | - Jichao Wang
- Key Laboratory of Road and Traffic Engineering of the Ministry of Education , Tongji University , Shanghai 200092 , China
| | - Guohua Gao
- Shanghai Key Laboratory of Special Artificial Microstructure Materials and Technology, School of Physics Science and Engineering , Tongji University , Shanghai 200092 , China
| | - Guangming Wu
- Shanghai Key Laboratory of Special Artificial Microstructure Materials and Technology, School of Physics Science and Engineering , Tongji University , Shanghai 200092 , China
| | - Muhammad Atif
- Physics and Astronomy Department, College of Science , King Saud University , Riyadh 11451 , Saudi Arabia
| | - M AlSalhi
- Physics and Astronomy Department, College of Science , King Saud University , Riyadh 11451 , Saudi Arabia
| | - Guozhong Cao
- Department of Materials Science and Engineering , University of Washington , Seattle , Washington 98195-2120 , United States
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25
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Zhang T, Zhang L, Liu X, Mu Z, Xing S. Achieving nitrogen-doped carbon/MnO2 nanocomposites for catalyzing the oxygen reduction reaction. Dalton Trans 2019; 48:3045-3051. [DOI: 10.1039/c8dt04635b] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
N-Doped carbon/MnO2 nanocomposites generated via pyrolyzing polypyrrole/MnO2 show excellent catalytic performance towards the oxygen reduction reaction owing to the synergistic effect between N-doped carbon and MnO2.
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Affiliation(s)
- Tingting Zhang
- Faculty of Chemistry
- Northeast Normal University
- Changchun 130024
- P.R. China
| | - Liang Zhang
- Faculty of Chemistry
- Northeast Normal University
- Changchun 130024
- P.R. China
| | - Xianchun Liu
- Faculty of Chemistry
- Northeast Normal University
- Changchun 130024
- P.R. China
| | - Zhongcheng Mu
- Faculty of Chemistry
- Northeast Normal University
- Changchun 130024
- P.R. China
| | - Shuangxi Xing
- Faculty of Chemistry
- Northeast Normal University
- Changchun 130024
- P.R. China
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