51
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Ji X, Xu Y, Feng H, Wang P, Zhou Y, Song J, Xia Q, Tan Q. Surface LiMn 1.4Ni 0.5Mo 0.1O 4 Coating and Bulk Mo Doping of Li-Rich Mn-Based Li 1.2Mn 0.54Ni 0.13Co 0.13O 2 Cathode with Enhanced Electrochemical Performance for Lithium-Ion Batteries. ACS APPLIED MATERIALS & INTERFACES 2021; 13:47659-47670. [PMID: 34592096 DOI: 10.1021/acsami.1c14682] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
To improve the initial Coulombic efficiency, cycling stability, and rate performance of the Li-rich Mn-based Li1.2Mn0.54Ni0.13Co0.13O2 cathode, the combination of LiMn1.4Ni0.5Mo0.1O4 coating with Mo doping has been successfully carried out by the sol-gel method and subsequent dip-dry process. This strategy buffers the electrodes from the corrosion of electrolyte and enhances the lattice parameter, which could inhibit the oxygen release and maintain the structural stability, thus improving the cycle stability and rate capability. After LiMn1.4Ni0.5Mo0.1O4 modification, the initial discharge capacity reaches 272.4 mAh g-1 with a corresponding initial Coulombic efficiency (ICE) of 84.2% at 0.1C (1C = 250 mAh g-1), far higher than those (221.5 mAh g-1 and 68.9%) of the pristine sample. Besides, the capacity retention of the coated sample is enhanced by up to 66.8% after 200 cycles at 0.1C. Especially, the rate capability of the coated sample is 95.2 mAh g-1 at 5C. XRD, SEM, TEM, XPS, and Raman spectroscopy are adopted to characterize the morphologies and structures of the samples. This coating strategy has been demonstrated to be an effective approach to construct high-performance energy storage devices.
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Affiliation(s)
- Xueqian Ji
- State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yuxing Xu
- State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- Hebei Technology Innovation Center of Advanced Energy Materials, Langfang 065001, China
| | - Hailan Feng
- State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- Hebei Technology Innovation Center of Advanced Energy Materials, Langfang 065001, China
| | - Pengfei Wang
- State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- Hebei Technology Innovation Center of Advanced Energy Materials, Langfang 065001, China
| | - Yuncheng Zhou
- State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jiechen Song
- State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Qing Xia
- State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- Hebei Technology Innovation Center of Advanced Energy Materials, Langfang 065001, China
- Innovation Academy for Green Manufacture, Chinese Academy of Sciences, Beijing 100190, China
| | - Qiangqiang Tan
- State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
- Hebei Technology Innovation Center of Advanced Energy Materials, Langfang 065001, China
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52
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Li S, Zhang H, Li H, Zhang S, Zhu B, Wang S, Zheng J, Liu F, Zhang Z, Lai Y. Enhanced Activity and Reversibility of Anionic Redox by Tuning Lithium Vacancies in Li-Rich Cathode Materials. ACS APPLIED MATERIALS & INTERFACES 2021; 13:39480-39490. [PMID: 34382789 DOI: 10.1021/acsami.1c11178] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Li-rich Mn-based layered oxide cathodes (LLOs) are considered to be the most promising cathode candidates for lithium-ion batteries owing to their high-voltage platform and ultrahigh specific capacity originating from anionic redox. However, anionic redox results in many problems including irreversible oxygen release, voltage hysteresis, and so on. Although many efforts have been made to regulate anionic redox, a fundamental issue, the effect of lithium vacancies on anionic redox, is still unclear. Herein, we synthesized a series of LLO materials with different lithium vacancy contents by controlling the amount of lithium salt. Specifically, lithium-vacancy-type LLOs Li1.11Ni0.18Co0.18Mn0.53O2 with a pompon morphology exhibit an ultrahigh specific capacity (293.9 mA h g-1 at 0.1 C), an outstanding long-term cycling stability (173.5 mA h g-1 after 300 cycles at 1 C), and an excellent rate performance (106 mA h g-1 at 10 C). It reveals that lithium vacancy is a key factor to enhance anionic redox activity and reversibility. Lithium vacancies exhibit different inductive effects on the structure of the surface and bulk. Abundant surface oxygen vacancies and a surface spinel phase layer induced by lithium vacancies suppress irreversible oxygen release, while the bulk phase transformation and cation disorder combined with sufficient lithium vacancies in the bulk stabilize structure and improve anionic redox kinetic. The findings offer a significant theoretical guidance for the practical application of LLO materials.
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Affiliation(s)
- Shihao Li
- School of Metallurgy and Environment, Hunan Province Key Laboratory of Nonferrous Value-Added Metallurgy, Central South University, Changsha, Hunan 410083, P. R. China
| | - Haiyan Zhang
- School of Metallurgy and Environment, Hunan Province Key Laboratory of Nonferrous Value-Added Metallurgy, Central South University, Changsha, Hunan 410083, P. R. China
- Hunan ChangYuan LiCo Co., Ltd, Changsha, Hunan 410205, P. R. China
| | - Huangxu Li
- Department of Chemistry, City University of Hong Kong, Kowloon, Hong Kong, P. R. China
| | - Shuai Zhang
- School of Metallurgy and Environment, Hunan Province Key Laboratory of Nonferrous Value-Added Metallurgy, Central South University, Changsha, Hunan 410083, P. R. China
| | - Bin Zhu
- School of Metallurgy and Environment, Hunan Province Key Laboratory of Nonferrous Value-Added Metallurgy, Central South University, Changsha, Hunan 410083, P. R. China
| | - Sha Wang
- School of Metallurgy and Environment, Hunan Province Key Laboratory of Nonferrous Value-Added Metallurgy, Central South University, Changsha, Hunan 410083, P. R. China
| | - Jingqiang Zheng
- School of Metallurgy and Environment, Hunan Province Key Laboratory of Nonferrous Value-Added Metallurgy, Central South University, Changsha, Hunan 410083, P. R. China
| | - Fangyan Liu
- School of Metallurgy and Environment, Hunan Province Key Laboratory of Nonferrous Value-Added Metallurgy, Central South University, Changsha, Hunan 410083, P. R. China
| | - Zhian Zhang
- School of Metallurgy and Environment, Hunan Province Key Laboratory of Nonferrous Value-Added Metallurgy, Central South University, Changsha, Hunan 410083, P. R. China
| | - Yanqing Lai
- School of Metallurgy and Environment, Hunan Province Key Laboratory of Nonferrous Value-Added Metallurgy, Central South University, Changsha, Hunan 410083, P. R. China
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53
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Peng J, Li Y, Chen Z, Liang G, Hu S, Zhou T, Zheng F, Pan Q, Wang H, Li Q, Liu J, Guo Z. Phase Compatible NiFe 2O 4 Coating Tunes Oxygen Redox in Li-Rich Layered Oxide. ACS NANO 2021; 15:11607-11618. [PMID: 34164988 DOI: 10.1021/acsnano.1c02023] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Li-rich layered oxides have attracted intense attention for lithium-ion batteries, as provide substantial capacity from transition metal cation redox simultaneous with reversible oxygen-anion redox. However, unregulated irreversible oxygen-anion redox leads to critical issues such as voltage fade and oxygen release. Here, we report a feasible NiFe2O4 (NFO) surface-coating strategy to turn the nonbonding coordination of surface oxygen into metal-oxygen decoordination. In particular, the surface simplex M-O (M = Ni, Co, Mn from MO6 octahedra) and N-O (N = Ni, Fe from NO6 octahedra) bonds are reconstructed in the form of M-O-N bonds. By applying both in operando and ex situ technologies, we found this heterostructural interface traps surface lattice oxygen, as well as restrains cation migration in Li-rich layered oxide during electrochemical cycling. Therefore, surface lattice oxygen behavior is significantly sustained. More interestingly, we directly observe the surface oxygen redox decouple with cation migration. In addition, the NFO-coating blocks HF produced from electrolyte decomposition, resulting in reducing the dissolution of Mn. With this strategy, higher cycle stability (91.8% at 1 C after 200 cycles) and higher rate capability (109.4 mA g-1 at 1 C) were achieved in this work, compared with pristine Li-rich layered oxide. Our work offers potential for designing electrode materials utilizing oxygen redox chemistry.
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Affiliation(s)
- Jiming Peng
- Guangxi Key Laboratory of Low Carbon Energy Materials, School of Chemical and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China
- Hubei Key Laboratory for Processing and Application of Catalytic Materials, College of Chemical Engineering, Huanggang Normal University, Huanggang 438000, P. R. China
| | - Yu Li
- Guangxi Key Laboratory of Low Carbon Energy Materials, School of Chemical and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China
| | - Zhiqiang Chen
- Guangxi Key Laboratory of Low Carbon Energy Materials, School of Chemical and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China
| | - Gemeng Liang
- Institute for Superconducting and Electronic Materials, School of Mechanical, Materials, Mechatronic and Bio-medical Engineering, University of Wollongong, Wollongong 2500, Australia
| | - Sijiang Hu
- Guangxi Key Laboratory of Low Carbon Energy Materials, School of Chemical and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China
- Hubei Key Laboratory for Processing and Application of Catalytic Materials, College of Chemical Engineering, Huanggang Normal University, Huanggang 438000, P. R. China
| | - Tengfei Zhou
- Institutes of Physical Science and Information Technology, Key Laboratory of Structure and Functional Regulation of Hybrid Material (Ministry of Education), Anhui Graphene Engineering Laboratory, Anhui University, Hefei 230601, China
| | - Fenghua Zheng
- Guangxi Key Laboratory of Low Carbon Energy Materials, School of Chemical and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China
| | - Qichang Pan
- Guangxi Key Laboratory of Low Carbon Energy Materials, School of Chemical and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China
| | - Hongqiang Wang
- Guangxi Key Laboratory of Low Carbon Energy Materials, School of Chemical and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China
| | - Qingyu Li
- Guangxi Key Laboratory of Low Carbon Energy Materials, School of Chemical and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China
| | - Jianwen Liu
- College of Chemistry and Chemical Engineering, Hubei University, Wuhan 430062, P. R. China
- China Jiangsu Pylon Battery Co. Ltd., Yangzhou 211400, P. R. China
| | - Zaiping Guo
- School of Chemical Engineering & Advanced Materials, The Unveristy of Adelaide, Adelaide 5005, Australia
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54
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Flores-González N, Minafra N, Dewald G, Reardon H, Smith RI, Adams S, Zeier WG, Gregory DH. Mechanochemical Synthesis and Structure of Lithium Tetrahaloaluminates, LiAlX 4 (X = Cl, Br, I): A Family of Li-Ion Conducting Ternary Halides. ACS MATERIALS LETTERS 2021; 3:652-657. [PMID: 34476400 PMCID: PMC8397468 DOI: 10.1021/acsmaterialslett.1c00055] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Accepted: 04/15/2021] [Indexed: 06/13/2023]
Abstract
State-of-the-art oxides and sulfides with high Li-ion conductivity and good electrochemical stability are among the most promising candidates for solid-state electrolytes in secondary batteries. Yet emerging halides offer promising alternatives because of their intrinsic low Li+ migration energy barriers, high electrochemical oxidative stability, and beneficial mechanical properties. Mechanochemical synthesis has enabled the characterization of LiAlX4 compounds to be extended and the iodide, LiAlI4, to be synthesized for the first time (monoclinic P21/c, Z = 4; a = 8.0846(1) Å; b = 7.4369(1) Å; c = 14.8890(2) Å; β = 93.0457(8)°). Of the tetrahaloaluminates, LiAlBr4 exhibited the highest ionic conductivity at room temperature (0.033 mS cm-1), while LiAlCl4 showed a conductivity of 0.17 mS cm-1 at 333 K, coupled with the highest thermal and oxidative stability. Modeling of the diffusion pathways suggests that the Li-ion transport mechanism in each tetrahaloaluminate is closely related and mediated by both halide polarizability and concerted complex anion motions.
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Affiliation(s)
| | - Nicolò Minafra
- Institute
for Inorganic and Analytical Chemistry, University of Münster, Correnstrasse 39, 48149 Münster, Germany
| | - Georg Dewald
- Institute
of Physical Chemistry, Justus-Liebig-University
Giessen, Heinrich-Buff-Ring 17, D-35392 Giessen, Germany
| | - Hazel Reardon
- School of
Chemistry, University of Glasgow, Joseph Black Building, Glasgow G12 8QQ, U.K.
| | - Ronald I. Smith
- ISIS Pulsed
Neutron and Muon Source, STFC Rutherford
Appleton Laboratory, Didcot, Oxfordshire OX11 0QX, U.K.
| | - Stefan Adams
- Department
of Materials Science and Engineering, National
University of Singapore, 9 Engineering Drive 1, 117575, Singapore
| | - Wolfgang G. Zeier
- Institute
for Inorganic and Analytical Chemistry, University of Münster, Correnstrasse 39, 48149 Münster, Germany
| | - Duncan H. Gregory
- School of
Chemistry, University of Glasgow, Joseph Black Building, Glasgow G12 8QQ, U.K.
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55
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Gao M, Yan C, Shao Q, Chen J, Zhang C, Chen G, Jiang Y, Zhu T, Sun W, Liu Y, Gao M, Pan H. A Novel Perovskite Electron-Ion Conductive Coating to Simultaneously Enhance Cycling Stability and Rate Capability of Li 1.2 Ni 0.13 Co 0.13 Mn 0.54 O 2 Cathode Material for Lithium-Ion Batteries. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2008132. [PMID: 33768716 DOI: 10.1002/smll.202008132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Revised: 02/05/2021] [Indexed: 06/12/2023]
Abstract
Poor cycling stability and rate capability are two key issues needing to be solved for Li- and Mn-rich oxide cathode material for lithium-ion batteries (LIBs). Herein, a novel perovskite electron-ion mixed conductor Nd0.6 Sr0.4 CoO3 (NSCO) is used as the coating layer on Li1.2 Ni0.13 Co0.13 Mn0.54 O2 (LNCMO) to simultaneously enhance its cycling stability and rate capability. By coating 3 wt% NSCO, LNCMO-3NSCO exhibits an optimal cycling performance with a capacity retention of 99% at 0.1C (1C = 200 mA g-1 ) after 60 cycles, 91% at 1C after 300 cycles, and 54% at 20C after 1000 cycles, much better than 78%, 63%, and 3% of LNCMO, respectively. Even at a high charge and discharge rate of 50C, LNCMO-3NSCO exhibits a discharge capacity of 53 mAh g-1 and a mid-point discharge voltage of 2.88 V, much higher than those of LNCMO (24 mA h g-1 and 2.40 V, respectively). Benefiting from the high electronic conductivity (1.46 S cm-1 ) and ionic conductivity (1.48 × 10-7 S cm-1 ), NSCO coating not only suppresses transition metals dissolution and structure transformation, but also significantly enhances electronic conductivity and Li+ diffusion coefficient of LNCMO by an order of magnitude.
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Affiliation(s)
- Mingxi Gao
- State Key Laboratory of Silicon Materials and School of Materials Science and Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Chenhui Yan
- State Key Laboratory of Silicon Materials and School of Materials Science and Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Qinong Shao
- State Key Laboratory of Silicon Materials and School of Materials Science and Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Jian Chen
- Institute of Science and Technology for New Energy, Xi'an Technological University, Xi'an, 710021, China
| | - Chenyang Zhang
- College of Chemistry and Chemical Engineering, Xinxiang University, Xinxiang, 453003, China
| | - Gairong Chen
- College of Chemistry and Chemical Engineering, Xinxiang University, Xinxiang, 453003, China
| | - Yinzhu Jiang
- State Key Laboratory of Silicon Materials and School of Materials Science and Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Tiejun Zhu
- State Key Laboratory of Silicon Materials and School of Materials Science and Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Wenping Sun
- State Key Laboratory of Silicon Materials and School of Materials Science and Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Yongfeng Liu
- State Key Laboratory of Silicon Materials and School of Materials Science and Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Mingxia Gao
- State Key Laboratory of Silicon Materials and School of Materials Science and Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Hongge Pan
- State Key Laboratory of Silicon Materials and School of Materials Science and Engineering, Zhejiang University, Hangzhou, 310027, China
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56
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Tang W, Duan J, Xie J, Qian Y, Li J, Zhang Y. Dual-Site Doping Strategy for Enhancing the Structural Stability of Lithium-Rich Layered Oxides. ACS APPLIED MATERIALS & INTERFACES 2021; 13:16407-16417. [PMID: 33787200 DOI: 10.1021/acsami.1c02020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Lithium-rich layered oxide (LLO) cathode materials are considered to be one of the most promising next-generation candidates of cathode materials for lithium-ion batteries due to their high specific capacity. However, some inherent defects of LLOs hinder their practical application due to the oxygen loss and structure collapse resulting from intrinsic anion and cation redox reactions, such as poor cycle stability, sluggish Li+ kinetics, and voltage decay. Herein, we put forward a facile synergistic strategy to respond to these shortcomings of LLOs via dual-site doping with cerium (Ce) and boron (B) ions. The doped Ce ions occupy the octahedral sites, which not only enlarge the cell volume but also stabilize the layered framework and introduce abundant oxygen vacancies for LLOs, while B ions occupy the tetrahedral sites in the lattice, which block the migration path of transition metal (TM) ions and reduce the oxygen loss using the strong B-O bond. Based on this dual-site doping effect, after 100 cycles at 1 C, the dual-site doped materials exhibit excellent structural stability with a capacity retention of 91.15% (vs 75.12%) and also greatly suppress the voltage decay in LLOs with a voltage retention of 93.60% (vs 87.83%).
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Affiliation(s)
- Wei Tang
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, Sichuan, China
| | - Jidong Duan
- State Key Laboratory of Environmentally-Friendly Energy Materials, School of Materials Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, China
- Sichuan Lvxin Power Technology Co., Ltd., 88 Hedong Avenue, Shehong 629200, China
| | - Jianlong Xie
- State Key Laboratory of Environmentally-Friendly Energy Materials, School of Materials Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, China
| | - Yan Qian
- State Key Laboratory of Environmentally-Friendly Energy Materials, School of Materials Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, China
| | - Jing Li
- State Key Laboratory of Environmentally-Friendly Energy Materials, School of Materials Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, China
| | - Yu Zhang
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, Sichuan, China
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57
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Xia H, Tang Y, Malyi OI, Zhu Z, Zhang Y, Zhang W, Ge X, Zeng Y, Chen X. Deep Cycling for High-Capacity Li-Ion Batteries. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2004998. [PMID: 33533156 DOI: 10.1002/adma.202004998] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 10/05/2020] [Indexed: 06/12/2023]
Abstract
As the practical capacity of conventional Li-ion batteries (LIBs) approaches the theoretical limit, which is determined by the rocking-chair cycling architecture, a new cycling architecture with higher capacity is highly demanded for future development and electronic applications. Here, a deep-cycling architecture intrinsically with a higher theoretical capacity limit than conventional rocking-chair cycling architecture is developed, by introducing a follow-up cycling process to contribute more capacity. The deep-cycling architecture makes full use of movable ions in both of the electrolyte and electrodes for energy storage, rather than in either the electrolyte or the electrodes. Taking LiMn2 O4 -mesocarbon microbeads (MCMB)/Li cells as a proof-of-concept, 57.7% more capacity is obtained. Moreover, the capacity retention is as high as 84.4% after 2000 charging/discharging cycles. The deep-cycling architecture offers opportunities to break the theoretical capacity limit of conventional LIBs and makes high demands for new-type of cathode materials, which will promote the development of next-generation energy storage devices.
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Affiliation(s)
- Huarong Xia
- Innovative Center for Flexible Devices (iFLEX), School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore, 639798, Singapore
| | - Yuxin Tang
- Innovative Center for Flexible Devices (iFLEX), School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore, 639798, Singapore
| | - Oleksandr I Malyi
- Renewable and Sustainable Energy Institute, University of Colorado, Boulder, CO, 80309, USA
| | - Zhiqiang Zhu
- Innovative Center for Flexible Devices (iFLEX), School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore, 639798, Singapore
| | - Yanyan Zhang
- Innovative Center for Flexible Devices (iFLEX), School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore, 639798, Singapore
| | - Wei Zhang
- Innovative Center for Flexible Devices (iFLEX), School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore, 639798, Singapore
| | - Xiang Ge
- Innovative Center for Flexible Devices (iFLEX), School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore, 639798, Singapore
| | - Yi Zeng
- Innovative Center for Flexible Devices (iFLEX), School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore, 639798, Singapore
| | - Xiaodong Chen
- Innovative Center for Flexible Devices (iFLEX), School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore, 639798, Singapore
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58
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Su Y, Zhao J, Chen L, Li N, Lu Y, Dong J, Fang Y, Chen S, Wu F. Interfacial Degradation and Optimization of Li‐rich Cathode Materials
†. CHINESE J CHEM 2021. [DOI: 10.1002/cjoc.202000387] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yuefeng Su
- Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science and Engineering, Beijing Institute of Technology Beijing 100081 China
- Beijing Institute of Technology Chongqing Innovation Center Chongqing 401120 China
| | - Jiayu Zhao
- Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science and Engineering, Beijing Institute of Technology Beijing 100081 China
- Beijing Institute of Technology Chongqing Innovation Center Chongqing 401120 China
| | - Lai Chen
- Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science and Engineering, Beijing Institute of Technology Beijing 100081 China
- Beijing Institute of Technology Chongqing Innovation Center Chongqing 401120 China
| | - Ning Li
- Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science and Engineering, Beijing Institute of Technology Beijing 100081 China
- Beijing Institute of Technology Chongqing Innovation Center Chongqing 401120 China
| | - Yun Lu
- Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science and Engineering, Beijing Institute of Technology Beijing 100081 China
- Beijing Institute of Technology Chongqing Innovation Center Chongqing 401120 China
| | - Jinyang Dong
- Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science and Engineering, Beijing Institute of Technology Beijing 100081 China
- Beijing Institute of Technology Chongqing Innovation Center Chongqing 401120 China
| | - Youyou Fang
- Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science and Engineering, Beijing Institute of Technology Beijing 100081 China
- Beijing Institute of Technology Chongqing Innovation Center Chongqing 401120 China
| | - Shi Chen
- Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science and Engineering, Beijing Institute of Technology Beijing 100081 China
| | - Feng Wu
- Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science and Engineering, Beijing Institute of Technology Beijing 100081 China
- Beijing Institute of Technology Chongqing Innovation Center Chongqing 401120 China
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59
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Li T, Li D, Zhang W, Kong X, Zhang P, Ren X, Zhang Q, Gao J, Fan X, Gou L. LiVOPO
4
‐Modified Lithium‐Rich Layered Composite Cathodes for High‐Performance Lithium‐Ion Batteries. ChemElectroChem 2021. [DOI: 10.1002/celc.202001374] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Tongxin Li
- School of Materials Science and Engineering Chang'an University Xi'an 710061 P. R. China
| | - Donglin Li
- School of Materials Science and Engineering Chang'an University Xi'an 710061 P. R. China
| | - Wei Zhang
- School of Materials Science and Engineering Chang'an University Xi'an 710061 P. R. China
| | - Xiangze Kong
- School of Materials Science and Engineering Chang'an University Xi'an 710061 P. R. China
| | - Peiqi Zhang
- School of Materials Science and Engineering Chang'an University Xi'an 710061 P. R. China
| | - Xuqiang Ren
- School of Materials Science and Engineering Chang'an University Xi'an 710061 P. R. China
| | - Qingbo Zhang
- School of Materials Science and Engineering Chang'an University Xi'an 710061 P. R. China
| | - Jianhang Gao
- School of Materials Science and Engineering Chang'an University Xi'an 710061 P. R. China
| | - Xiaoyong Fan
- School of Materials Science and Engineering Chang'an University Xi'an 710061 P. R. China
| | - Lei Gou
- School of Materials Science and Engineering Chang'an University Xi'an 710061 P. R. China
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60
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Cao X, Li H, Qiao Y, Jia M, Li X, Cabana J, Zhou H. Stabilizing Anionic Redox Chemistry in a Mn-Based Layered Oxide Cathode Constructed by Li-Deficient Pristine State. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2004280. [PMID: 33270286 DOI: 10.1002/adma.202004280] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 08/03/2020] [Indexed: 06/12/2023]
Abstract
Li-rich cathode materials are of significant interest for coupling anionic redox with cationic redox chemistry to achieve high-energy-density batteries. However, lattice oxygen loss and derived structure distortion would induce serious capacity loss and voltage decay, further hindering its practical application. Herein, a novel Li-rich cathode material, O3-type Li0.6 [Li0.2 Mn0.8 ]O2 , is developed with the pristine state displaying both a Li excess in the transition metal layer and a deficiency in the alkali metal layer. Benefiting from stable structure evolution and Li migration processes, not only can high reversible capacity (≈329 mAh g-1 ) be harvested but also irreversible/reversible anionic/cationic redox reactions are comprehensively assigned via the combination of in/ex situ spectroscopies. Furthermore, irreversible lattice oxygen loss and structure distortion are effectively restrained, resulting in long-term cycle stability (capacity drop of 0.045% per cycle, 500 cycles). Altogether, tuning the Li state in the alkali metal layer presents a promising way for modification of high-capacity Li-rich cathode candidates.
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Affiliation(s)
- Xin Cao
- Energy Technology Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1, Umezono, Tsukuba, 305-8568, Japan
- Graduate School of System and Information Engineering, University of Tsukuba, 1-1-1, Tennoudai, Tsukuba, 305-8573, Japan
| | - Haifeng Li
- Department of Chemistry, University of Illinois at Chicago, Chicago, IL, 60607, USA
| | - Yu Qiao
- Energy Technology Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1, Umezono, Tsukuba, 305-8568, Japan
| | - Min Jia
- Energy Technology Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1, Umezono, Tsukuba, 305-8568, Japan
- Graduate School of System and Information Engineering, University of Tsukuba, 1-1-1, Tennoudai, Tsukuba, 305-8573, Japan
| | - Xiang Li
- Argonne National Laboratory, 9700 S. Cass Avenue, Lemont, IL, 60439, USA
| | - Jordi Cabana
- Department of Chemistry, University of Illinois at Chicago, Chicago, IL, 60607, USA
| | - Haoshen Zhou
- Energy Technology Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1, Umezono, Tsukuba, 305-8568, Japan
- Graduate School of System and Information Engineering, University of Tsukuba, 1-1-1, Tennoudai, Tsukuba, 305-8573, Japan
- Center of Energy Storage Materials and Technology, College of Engineering and Applied Sciences, Jiangsu Key Laboratory of Artificial Functional Materials, National Laboratory of Solid State Microstructures, and Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, 210093, P. R. China
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61
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Yang J, Niu Y, Wang X, Xu M. A review on the electrochemical reaction of Li-rich layered oxide materials. Inorg Chem Front 2021. [DOI: 10.1039/d1qi00687h] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Lithium-rich layered oxide materials xLi2MnO3·(1 − x)LiMO2 (M = Mn, Co, Ni, Fe, Cr, etc.) as promising cathode candidates for high energy Li-ion batteries have been summarized in this review.
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Affiliation(s)
- Jingang Yang
- School of Materials and Energy, Southwest University, Chongqing 400715, China
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), College of Chemistry, Nankai University, Tianjin 300071, China
- Institute for Clean Energy & Advanced Materials, Southwest University, Chongqing 400715, PR China
| | - Yubin Niu
- School of Materials and Energy, Southwest University, Chongqing 400715, China
- Institute for Clean Energy & Advanced Materials, Southwest University, Chongqing 400715, PR China
| | - Xi Wang
- School of Materials and Energy, Southwest University, Chongqing 400715, China
- Institute for Clean Energy & Advanced Materials, Southwest University, Chongqing 400715, PR China
| | - Maowen Xu
- School of Materials and Energy, Southwest University, Chongqing 400715, China
- Institute for Clean Energy & Advanced Materials, Southwest University, Chongqing 400715, PR China
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62
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Yoo D, Yang S, Kim KJ, Choi JW. Fluorinated Aromatic Diluent for High‐Performance Lithium Metal Batteries. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202003663] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Dong‐Joo Yoo
- School of Chemical and Biological Engineering and Institute of Chemical Processes Seoul National University 1 Gwanak-ro, Gwanak-gu Seoul 08826 Republic of Korea
| | - Sungyun Yang
- School of Chemical and Biological Engineering and Institute of Chemical Processes Seoul National University 1 Gwanak-ro, Gwanak-gu Seoul 08826 Republic of Korea
| | - Ki Jae Kim
- Department of Energy Engineering Konkuk University 120 Neungdong-ro, Gwangjin-gu Seoul 05029 Republic of Korea
| | - Jang Wook Choi
- School of Chemical and Biological Engineering and Institute of Chemical Processes Seoul National University 1 Gwanak-ro, Gwanak-gu Seoul 08826 Republic of Korea
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63
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Yoo D, Yang S, Kim KJ, Choi JW. Fluorinated Aromatic Diluent for High‐Performance Lithium Metal Batteries. Angew Chem Int Ed Engl 2020; 59:14869-14876. [DOI: 10.1002/anie.202003663] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 05/15/2020] [Indexed: 12/31/2022]
Affiliation(s)
- Dong‐Joo Yoo
- School of Chemical and Biological Engineering and Institute of Chemical Processes Seoul National University 1 Gwanak-ro, Gwanak-gu Seoul 08826 Republic of Korea
| | - Sungyun Yang
- School of Chemical and Biological Engineering and Institute of Chemical Processes Seoul National University 1 Gwanak-ro, Gwanak-gu Seoul 08826 Republic of Korea
| | - Ki Jae Kim
- Department of Energy Engineering Konkuk University 120 Neungdong-ro, Gwangjin-gu Seoul 05029 Republic of Korea
| | - Jang Wook Choi
- School of Chemical and Biological Engineering and Institute of Chemical Processes Seoul National University 1 Gwanak-ro, Gwanak-gu Seoul 08826 Republic of Korea
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64
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Xiao Y, Wang T, Zhu YF, Hu HY, Tan SJ, Li S, Wang PF, Zhang W, Niu YB, Wang EH, Guo YJ, Yang X, Liu L, Liu YM, Li H, Guo XD, Yin YX, Guo YG. Large-Scale Synthesis of the Stable Co-Free Layered Oxide Cathode by the Synergetic Contribution of Multielement Chemical Substitution for Practical Sodium-Ion Battery. RESEARCH (WASHINGTON, D.C.) 2020; 2020:1469301. [PMID: 33145492 PMCID: PMC7592082 DOI: 10.34133/2020/1469301] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Accepted: 09/22/2020] [Indexed: 12/31/2022]
Abstract
The O3-type layered oxide cathodes for sodium-ion batteries (SIBs) are considered as one of the most promising systems to fully meet the requirement for future practical application. However, fatal issues in several respects such as poor air stability, irreversible complex multiphase evolution, inferior cycling lifespan, and poor industrial feasibility are restricting their commercialization development. Here, a stable Co-free O3-type NaNi0.4Cu0.05Mg0.05Mn0.4Ti0.1O2 cathode material with large-scale production could solve these problems for practical SIBs. Owing to the synergetic contribution of the multielement chemical substitution strategy, this novel cathode not only shows excellent air stability and thermal stability as well as a simple phase-transition process but also delivers outstanding battery performance in half-cell and full-cell systems. Meanwhile, various advanced characterization techniques are utilized to accurately decipher the crystalline formation process, atomic arrangement, structural evolution, and inherent effect mechanisms. Surprisingly, apart from restraining the unfavorable multiphase transformation and enhancing air stability, the accurate multielement chemical substitution engineering also shows a pinning effect to alleviate the lattice strains for the high structural reversibility and enlarges the interlayer spacing reasonably to enhance Na+ diffusion, resulting in excellent comprehensive performance. Overall, this study explores the fundamental scientific understandings of multielement chemical substitution strategy and opens up a new field for increasing the practicality to commercialization.
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Affiliation(s)
- Yao Xiao
- CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, China
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Tao Wang
- Institute of Materials for Energy and Environment, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, China
| | - Yan-Fang Zhu
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Hai-Yan Hu
- CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, China
| | - Shuang-Jie Tan
- CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Shi Li
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Peng-Fei Wang
- CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, China
| | - Wei Zhang
- CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, China
| | - Yu-Bin Niu
- CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, China
| | - En-Hui Wang
- CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, China
| | - Yu-Jie Guo
- CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xinan Yang
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences (CAS), Beijing 100190, China
| | - Lin Liu
- CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, China
| | - Yu-Mei Liu
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Hongliang Li
- Institute of Materials for Energy and Environment, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, China
| | - Xiao-Dong Guo
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Ya-Xia Yin
- CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yu-Guo Guo
- CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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