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Xu Y, Du Y, Chen H, Chen J, Ding T, Sun D, Kim DH, Lin Z, Zhou X. Recent advances in rational design for high-performance potassium-ion batteries. Chem Soc Rev 2024; 53:7202-7298. [PMID: 38855863 DOI: 10.1039/d3cs00601h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2024]
Abstract
The growing global energy demand necessitates the development of renewable energy solutions to mitigate greenhouse gas emissions and air pollution. To efficiently utilize renewable yet intermittent energy sources such as solar and wind power, there is a critical need for large-scale energy storage systems (EES) with high electrochemical performance. While lithium-ion batteries (LIBs) have been successfully used for EES, the surging demand and price, coupled with limited supply of crucial metals like lithium and cobalt, raised concerns about future sustainability. In this context, potassium-ion batteries (PIBs) have emerged as promising alternatives to commercial LIBs. Leveraging the low cost of potassium resources, abundant natural reserves, and the similar chemical properties of lithium and potassium, PIBs exhibit excellent potassium ion transport kinetics in electrolytes. This review starts from the fundamental principles and structural regulation of PIBs, offering a comprehensive overview of their current research status. It covers cathode materials, anode materials, electrolytes, binders, and separators, combining insights from full battery performance, degradation mechanisms, in situ/ex situ characterization, and theoretical calculations. We anticipate that this review will inspire greater interest in the development of high-efficiency PIBs and pave the way for their future commercial applications.
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Affiliation(s)
- Yifan Xu
- School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, China.
| | - Yichen Du
- School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, China.
| | - Han Chen
- Department of Chemical and Biomolecular Engineering, National University of Singapore, Singapore 117585, Singapore.
| | - Jing Chen
- Department of Chemical and Biomolecular Engineering, National University of Singapore, Singapore 117585, Singapore.
| | - Tangjing Ding
- School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, China.
| | - Dongmei Sun
- School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, China.
| | - Dong Ha Kim
- Department of Chemistry and Nano Science, Ewha Womans University, 52 Ewhayeodae-gil, Seodaemun-gu, Seoul 03760, Republic of Korea.
| | - Zhiqun Lin
- Department of Chemical and Biomolecular Engineering, National University of Singapore, Singapore 117585, Singapore.
| | - Xiaosi Zhou
- School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, China.
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Yu YX. Theoretical insights into surface-phase transition and ion competition during alkali ion intercalation on the Cu 4Se 4 nanosheet. Phys Chem Chem Phys 2023; 26:323-335. [PMID: 38062997 DOI: 10.1039/d3cp05423c] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2023]
Abstract
The development of stable and efficient electrode materials is imperative and also indispensable for further commercialization of sodium/potassium-ion batteries (SIBs/PIBs) and new detrimental issues such as proton intercalation arise when utilizing aqueous electrolytes. Herein the electrochemical performance of the Cu4Se4 nanosheet was determined for both organic and aqueous SIBs and PIBs. By means of density functional theory calculation, Na+, K+ and H+ intercalations onto both sides of the Cu4Se4 nanosheet were revealed. The Cu4Se4 nanosheet well maintains its metallic electronic conductivity and the changes in lateral lattice parameters are within 4.66% during the whole Na+/K+ intercalation process for both SIBS and PIBs. The theoretical maximum Na/K storage capacity of 188.07 mA h g-1 can be achieved by stabilized second-layer adsorption of Na+/K+. The migration barriers of Na and K atoms on the Cu4Se4 nanosheet are 0.270 and 0.173 eV, respectively. It was discovered that Na/K- intercalation in the first layer is accompanied by a first-order surface phase transition, resulting in an intercalation voltage plateau of 0.659/0.756 V, respectively. The region of the two-surface phase coexistence for PIBs, is shifted toward a lower coverage when compared with that for SIBs. The partially protonated Cu4Se4 nanosheet (HxCu4Se4, x ≤ 10/9) was revealed to be structurally and thermodynamically stable. While the partially protonated Cu4Se4 nanosheet is favorable in acidic electrolytes (pH = 0) when protons and Na/K ions compete, we showed that Na+/K+ intercalated products may be preferred over H+ at low coverages in alkali electrolyte (pH = 14). However, the proton intercalation substantially decreases the battery capacity in aqueous SIBs and PIBs. Our work not only identifies the promising performance of Cu4Se4 nanosheets as an electrode material of SIBs and PIBs, but also provides a computational method for aqueous metal-ion batteries.
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Affiliation(s)
- Yang-Xin Yu
- Laboratory of Chemical Engineering Thermodynamics, Department of Chemical Engineering, Tsinghua University, Beijing 100084, P. R. China.
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Mu M, Li B, Yu J, Ding J, He H, Li X, Mou J, Yuan J, Liu J. Construction of Porous Carbon Nanosheet/Cu 2S Composites with Enhanced Potassium Storage. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:2415. [PMID: 37686924 PMCID: PMC10489898 DOI: 10.3390/nano13172415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Revised: 08/22/2023] [Accepted: 08/23/2023] [Indexed: 09/10/2023]
Abstract
Porous C nanosheet/Cu2S composites were prepared using a simple self-template method and vulcanization process. The Cu2S nanoparticles with an average diameter of 140 nm are uniformly distributed on porous carbon nanosheets. When used as the anode of a potassium-ion battery, porous C nanosheet/Cu2S composites exhibit good rate performance and cycle performance (363 mAh g-1 at 0.1 A g-1 after 100 cycles; 120 mAh g-1 at 5 A g-1 after 1000 cycles). The excellent electrochemical performance of porous C nanosheet/Cu2S composites can be ascribed to their unique structure, which can restrain the volume change of Cu2S during the charge/discharge processes, increase the contact area between the electrode and the electrolyte, and improve the electron/ionic conductivity of the electrode material.
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Affiliation(s)
- Meiqi Mu
- College of Physics and Electronics, Gannan Normal University, Ganzhou 341000, China; (M.M.); (J.Y.); (J.D.); (X.L.); (J.M.)
| | - Bin Li
- Ganzhou Jirui New Energy Technology Co., Ltd., Ganzhou 341000, China;
| | - Jing Yu
- College of Physics and Electronics, Gannan Normal University, Ganzhou 341000, China; (M.M.); (J.Y.); (J.D.); (X.L.); (J.M.)
| | - Jie Ding
- College of Physics and Electronics, Gannan Normal University, Ganzhou 341000, China; (M.M.); (J.Y.); (J.D.); (X.L.); (J.M.)
| | - Haishan He
- College of Chemistry and Chemical Engineering, Gannan Normal University, Ganzhou 341000, China;
| | - Xiaokang Li
- College of Physics and Electronics, Gannan Normal University, Ganzhou 341000, China; (M.M.); (J.Y.); (J.D.); (X.L.); (J.M.)
- College of Chemistry and Chemical Engineering, Gannan Normal University, Ganzhou 341000, China;
| | - Jirong Mou
- College of Physics and Electronics, Gannan Normal University, Ganzhou 341000, China; (M.M.); (J.Y.); (J.D.); (X.L.); (J.M.)
| | - Jujun Yuan
- College of Physics and Electronics, Gannan Normal University, Ganzhou 341000, China; (M.M.); (J.Y.); (J.D.); (X.L.); (J.M.)
| | - Jun Liu
- College of Physics and Electronics, Gannan Normal University, Ganzhou 341000, China; (M.M.); (J.Y.); (J.D.); (X.L.); (J.M.)
- School of Materials Science and Engineering, South China University of Technology, Guangzhou 510641, China
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Ren X, Wang H, Chen J, Xu W, He Q, Wang H, Zhan F, Chen S, Chen L. Emerging 2D Copper-Based Materials for Energy Storage and Conversion: A Review and Perspective. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2204121. [PMID: 36526607 DOI: 10.1002/smll.202204121] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 11/23/2022] [Indexed: 06/17/2023]
Abstract
2D materials have shown great potential as electrode materials that determine the performance of a range of electrochemical energy technologies. Among these, 2D copper-based materials, such as Cu-O, Cu-S, Cu-Se, Cu-N, and Cu-P, have attracted tremendous research interest, because of the combination of remarkable properties, such as low cost, excellent chemical stability, facile fabrication, and significant electrochemical properties. Herein, the recent advances in the emerging 2D copper-based materials are summarized. A brief summary of the crystal structures and synthetic methods is started, and innovative strategies for improving electrochemical performances of 2D copper-based materials are described in detail through defect engineering, heterostructure construction, and surface functionalization. Furthermore, their state-of-the-art applications in electrochemical energy storage including supercapacitors (SCs), alkali (Li, Na, and K)-ion batteries, multivalent metal (Mg and Al)-ion batteries, and hybrid Mg/Li-ion batteries are described. In addition, the electrocatalysis applications of 2D copper-based materials in metal-air batteries, water-splitting, and CO2 reduction reaction (CO2 RR) are also discussed. This review also discusses the charge storage mechanisms of 2D copper-based materials by various advanced characterization techniques. The review with a perspective of the current challenges and research outlook of such 2D copper-based materials for high-performance energy storage and conversion applications is concluded.
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Affiliation(s)
- Xuehua Ren
- Department of Applied Chemistry, School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P. R. China
| | - Haoyu Wang
- Department of Applied Chemistry, School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P. R. China
| | - Jun Chen
- Department of Applied Chemistry, School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P. R. China
| | - Weili Xu
- Department of Applied Chemistry, School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P. R. China
| | - Qingqing He
- Department of Applied Chemistry, School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P. R. China
| | - Huayu Wang
- Department of Applied Chemistry, School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P. R. China
| | - Feiyang Zhan
- Department of Applied Chemistry, School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P. R. China
| | - Shaowei Chen
- Department of Chemistry and Biochemistry, University of California, 1156 High Street, Santa Cruz, CA, 95060, USA
| | - Lingyun Chen
- Department of Applied Chemistry, School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, P. R. China
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