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Guo Y, Wang W, Lei H, Wang M, Jiao S. Alternate Storage of Opposite Charges in Multisites for High-Energy-Density Al-MOF Batteries. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2110109. [PMID: 35112402 DOI: 10.1002/adma.202110109] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Revised: 01/13/2022] [Indexed: 06/14/2023]
Abstract
The limited active sites of cathode materials in aluminum-ion batteries restrict the storage of more large-sized Al-complex ions, leading to a low celling of theoretical capacity. To make the utmost of active sites, an alternate storage mechanism of opposite charges (AlCl4 - anions and AlCl2 + cations) in multisites is proposed herein to achieve an ultrahigh capacity in Al-metal-organic framework (MOF) battery. The bipolar ligands (oxidized from 18π to 16π electrons and reduced from 18π to 20π electrons in a planar cyclic conjugated system) can alternately uptake and release AlCl4 - anions and AlCl2 + cations in charge/discharge processes, which can double the capacity of unipolar ligands. Moreover, the high-density active Cu sites (Cu nodes) in the 2D Cu-based MOF can also store AlCl2 + cations for a higher capacity. The rigid and extended MOF structure can address the problems of high solubility and poor stability of small organic molecules. As a result, three-step redox reactions with two-electron transfer in each step are demonstrated in charge/discharge processes, achieving high reversible capacity (184 mAh g-1 ) and energy density (177 Wh kg-1 ) of the optimized cathode in an Al-MOF battery. The findings provide a new insight for the rational design of stable high-energy Al-MOF batteries.
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Affiliation(s)
- Yuxi Guo
- State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing, 100083, P. R. China
| | - Wei Wang
- State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing, 100083, P. R. China
- School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing, 100083, P. R. China
| | - Haiping Lei
- School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing, 100083, P. R. China
| | - Mingyong Wang
- State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing, 100083, P. R. China
| | - Shuqiang Jiao
- State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing, 100083, P. R. China
- School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing, 100083, P. R. China
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Wang Q, Zhu M, Chen G, Dudko N, Li Y, Liu H, Shi L, Wu G, Zhang D. High-Performance Microsized Si Anodes for Lithium-Ion Batteries: Insights into the Polymer Configuration Conversion Mechanism. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2109658. [PMID: 35172027 DOI: 10.1002/adma.202109658] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Revised: 02/07/2022] [Indexed: 06/14/2023]
Abstract
Microsized silicon particles are desirable Si anodes because of their low price and abundant sources. However, it is challenging to achieve stable electrochemical performances using a traditional microsized silicon anode due to the poor electrical conductivity, serious volume expansion, and unstable solid electrolyte interface. Herein, a composite microsized Si anode is designed and synthesized by constructing a unique polymer, poly(hexaazatrinaphthalene) (PHATN), at a Si/C surface (PCSi). The Li+ transport mechanism of the PCSi is elucidated by using in situ characterization and theoretical simulation. During the lithiation of the PCSi anode, CN groups with high electron density in the PHATN first coordinate Li+ to form CNLi bonds on both sides of the PHATN molecule plane. Consequently, the original benzene rings in the PHATN become active centers to accept lithium and form stable Li-rich PHATN coatings. PHATN molecules expand due to the change of molecular configuration during the consecutive lithiation process, which provides controllable space for the volume expansion of the Si particles. The PCSi composite anode exhibits a specific capacity of 1129.6 mAh g-1 after 500 cycles at 1 A g-1 , and exhibits compelling rate performance, maintaining 417.9 mAh g-1 at 16.5 A g-1 .
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Affiliation(s)
- Qiyu Wang
- Research Center of Nano Science and Technology, Department of Chemistry, College of Sciences, Shanghai University, Shanghai, 200444, China
| | - Meng Zhu
- Research Center of Nano Science and Technology, Department of Chemistry, College of Sciences, Shanghai University, Shanghai, 200444, China
| | - Guorong Chen
- Research Center of Nano Science and Technology, Department of Chemistry, College of Sciences, Shanghai University, Shanghai, 200444, China
| | - Natalia Dudko
- Head of the Inter-University R&D Marketing Centre, Science and Technology Park of BNTU, Minsk, 220013, Belarus
| | - Yan Li
- School of Materials Science and Engineering, Tongji University, Shanghai, 201804, China
| | - Hongjiang Liu
- Research Center of Nano Science and Technology, Department of Chemistry, College of Sciences, Shanghai University, Shanghai, 200444, China
| | - Liyi Shi
- Research Center of Nano Science and Technology, Department of Chemistry, College of Sciences, Shanghai University, Shanghai, 200444, China
| | - Gang Wu
- Department of Chemical and Biological Engineering, University at Buffalo, The State University of New York, Buffalo, NY, 14260, USA
| | - Dengsong Zhang
- Research Center of Nano Science and Technology, Department of Chemistry, College of Sciences, Shanghai University, Shanghai, 200444, China
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Yao L, Ju S, Xu T, Yu X. Spatial Isolation-Inspired Ultrafine CoSe 2 for High-Energy Aluminum Batteries with Improved Rate Cyclability. ACS NANO 2021; 15:13662-13673. [PMID: 34355555 DOI: 10.1021/acsnano.1c04895] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Transition-metal selenides are attractive cathode materials for rechargeable aluminum batteries (RABs) because of their high specific capacity, superior electrical properties, and low cost. To overcome the associated challenges of low structural stability and poor reaction kinetics, a spatial isolation strategy was applied to develop RAB cathodes comprising ultrafine CoSe2 particles embedded in nitrogen-doped porous carbon nanosheet (NPCS)/MXene hybrid materials; the two-dimensional NPCS structures were derived from the self-assembly of metal frameworks on MXene surfaces. This synthetic strategy enabled control over the particle size of the active materials, even at high pyrolysis temperature, thereby allowing investigations into the effect of size on the electrochemical behavior. Spectroscopic analysis revealed that the CoSe2-NPCS electrode exhibited a high discharge capacity (436 mAh g-1 at 1 A g-1), excellent rate capability (122 mA h g-1 at 5 A g-1), and long-term cycling stability (212 mAh g-1 after 500 cycles at 1 A g-1). Theoretical calculations regarding the Co adsorption affinities at various N-doping sites elucidated the synergistic effects of N-C/MXene hybrids for boosting the reaction kinetics and Co adsorption behavior in this system. This work offers an effective material engineering approach for designing electrodes with high rate stability for high-energy RABs.
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Affiliation(s)
- Long Yao
- Department of Materials Science, Fudan University, Shanghai 200433, China
| | - Shunlong Ju
- Department of Materials Science, Fudan University, Shanghai 200433, China
| | - Tian Xu
- Department of Materials Science, Fudan University, Shanghai 200433, China
| | - Xuebin Yu
- Department of Materials Science, Fudan University, Shanghai 200433, China
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Ai Y, Wu SC, Wang K, Yang TY, Liu M, Liao HJ, Sun J, Chen JH, Tang SY, Wu DC, Su TY, Wang YC, Chen HC, Zhang S, Liu WW, Chen YZ, Lee L, He JH, Wang ZM, Chueh YL. Three-Dimensional Molybdenum Diselenide Helical Nanorod Arrays for High-Performance Aluminum-Ion Batteries. ACS NANO 2020; 14:8539-8550. [PMID: 32520534 DOI: 10.1021/acsnano.0c02831] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The rechargeable aluminum-ion battery (AIB) is a promising candidate for next-generation high-performance batteries, but its cathode materials require more development to improve their capacity and cycling life. We have demonstrated the growth of MoSe2 three-dimensional helical nanorod arrays on a polyimide substrate by the deposition of Mo helical nanorod arrays followed by a low-temperature plasma-assisted selenization process to form novel cathodes for AIBs. The binder-free 3D MoSe2-based AIB shows a high specific capacity of 753 mAh g-1 at a current density of 0.3 A g-1 and can maintain a high specific capacity of 138 mAh g-1 at a current density of 5 A g-1 with 10 000 cycles. Ex situ Raman, XPS, and TEM characterization results of the electrodes under different states confirm the reversible alloying conversion and intercalation hybrid mechanism during the discharge and charge cycles. All possible chemical reactions were proposed by the electrochemical curves and characterization. Further exploratory works on interdigital flexible AIBs and stretchable AIBs were demonstrated, exhibiting a steady output capacity under different bending and stretching states. This method provides a controllable strategy for selenide nanostructure-based AIBs for use in future applications of energy-storage devices in flexible and wearable electronics.
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Affiliation(s)
- Yuanfei Ai
- Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Jianshe North Road 4, Chengdu 610054, China
- Department of Materials Science and Engineering, National Tsing-Hua University, Hsinchu 30013, Taiwan
| | - Shu-Chi Wu
- Department of Materials Science and Engineering, National Tsing-Hua University, Hsinchu 30013, Taiwan
- Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu 30013, Taiwan
- Department of Physics, National Sun Yet-Sun University, Kaohsiung 80424, Taiwan
| | - Kuangye Wang
- Department of Materials Science and Engineering, National Tsing-Hua University, Hsinchu 30013, Taiwan
- Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu 30013, Taiwan
- Department of Physics, National Sun Yet-Sun University, Kaohsiung 80424, Taiwan
| | - Tzu-Yi Yang
- Department of Materials Science and Engineering, National Tsing-Hua University, Hsinchu 30013, Taiwan
- Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu 30013, Taiwan
- Department of Physics, National Sun Yet-Sun University, Kaohsiung 80424, Taiwan
| | - Mingjin Liu
- Department of Materials Science and Engineering, National Tsing-Hua University, Hsinchu 30013, Taiwan
- Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu 30013, Taiwan
- Department of Physics, National Sun Yet-Sun University, Kaohsiung 80424, Taiwan
| | - Hsiang-Ju Liao
- Department of Materials Science and Engineering, National Tsing-Hua University, Hsinchu 30013, Taiwan
- Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu 30013, Taiwan
- Department of Physics, National Sun Yet-Sun University, Kaohsiung 80424, Taiwan
| | - Jiachen Sun
- Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Jianshe North Road 4, Chengdu 610054, China
| | - Jyun-Hong Chen
- Department of Materials Science and Engineering, National Tsing-Hua University, Hsinchu 30013, Taiwan
- Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu 30013, Taiwan
- Department of Physics, National Sun Yet-Sun University, Kaohsiung 80424, Taiwan
| | - Shin-Yi Tang
- Department of Materials Science and Engineering, National Tsing-Hua University, Hsinchu 30013, Taiwan
| | - Ding Chou Wu
- Department of Materials Science and Engineering, National Tsing-Hua University, Hsinchu 30013, Taiwan
| | - Teng-Yu Su
- Department of Materials Science and Engineering, National Tsing-Hua University, Hsinchu 30013, Taiwan
- Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu 30013, Taiwan
- Department of Physics, National Sun Yet-Sun University, Kaohsiung 80424, Taiwan
| | - Yi-Chung Wang
- Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Jianshe North Road 4, Chengdu 610054, China
- Department of Materials Science and Engineering, National Tsing-Hua University, Hsinchu 30013, Taiwan
| | - Hsuan-Chu Chen
- Department of Materials Science and Engineering, National Tsing-Hua University, Hsinchu 30013, Taiwan
- Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu 30013, Taiwan
- Department of Physics, National Sun Yet-Sun University, Kaohsiung 80424, Taiwan
| | - Shan Zhang
- Department of Materials Science and Engineering, National Tsing-Hua University, Hsinchu 30013, Taiwan
- Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu 30013, Taiwan
- Department of Physics, National Sun Yet-Sun University, Kaohsiung 80424, Taiwan
| | - Wen-Wu Liu
- State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals, Lanzhou University of Technology, Lanzhou 730050, China
| | - Yu-Ze Chen
- Department of Materials Science and Engineering, National Cheng Kung University, Tainan 701, Taiwan
| | - Ling Lee
- Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Jianshe North Road 4, Chengdu 610054, China
- Department of Materials Science and Engineering, National Tsing-Hua University, Hsinchu 30013, Taiwan
- Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu 30013, Taiwan
- Department of Physics, National Sun Yet-Sun University, Kaohsiung 80424, Taiwan
| | - Jr-Hau He
- Department of Materials Science and Engineering, City University of Hong Kong Kowloon, Hong Kong, SAR 999077, China
| | - Zhiming M Wang
- Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Jianshe North Road 4, Chengdu 610054, China
| | - Yu-Lun Chueh
- Department of Materials Science and Engineering, National Tsing-Hua University, Hsinchu 30013, Taiwan
- Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu 30013, Taiwan
- Department of Physics, National Sun Yet-Sun University, Kaohsiung 80424, Taiwan
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