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Functional Materials for Next-Generation Rechargeable Batteries最新文献

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Recent Advances of Polar Transition-Metal Sulfides Host Materials for Advanced Lithium–Sulfur Batteries 先进锂硫电池用极性过渡金属硫化物主体材料研究进展
Functional Materials for Next-Generation Rechargeable Batteries Pub Date : 2018-12-01 DOI: 10.1142/S1793604718400106
Liping Chen, Xifei Li, Yunhua Xu
{"title":"Recent Advances of Polar Transition-Metal Sulfides Host Materials for Advanced Lithium–Sulfur Batteries","authors":"Liping Chen, Xifei Li, Yunhua Xu","doi":"10.1142/S1793604718400106","DOIUrl":"https://doi.org/10.1142/S1793604718400106","url":null,"abstract":"Lithium sulfur batteries (LSBs) have been one of the most promising second batteries for energy storage. However, the commercialization of LSBs is still hindered by low sulfur utilization and poor cycling stability, resulting from shuttle effect and low redox kinetics of lithium polysulfides (LiPSs). Significant progress has been made over the years in enhancing the batteries performances and tap density with the transition-metal sulfides as sulfur host or additive in LSBs. In this review, we present the recent advances in the use of various nanostructured transition-metal sulfides applied in LSBs, and also focus on the interaction mechanisms of polar transition-metal sulfides with LiPSs and its catalysis for the redox of LiPSs. It may provide avenues for the application of transition-metal sulfides in LSBs. The challenges and perspectives of transition-metal sulfides are also addressed.","PeriodicalId":301934,"journal":{"name":"Functional Materials for Next-Generation Rechargeable Batteries","volume":"282 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123723808","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 25
Carbon Nanoflakes as a Promising Anode for Sodium-Ion Batteries 碳纳米片作为钠离子电池极具前景的阳极
Functional Materials for Next-Generation Rechargeable Batteries Pub Date : 2018-12-01 DOI: 10.1142/S1793604718400118
Xiaocui Zhu, S. Savilov, J. Ni, Liang Li
{"title":"Carbon Nanoflakes as a Promising Anode for Sodium-Ion Batteries","authors":"Xiaocui Zhu, S. Savilov, J. Ni, Liang Li","doi":"10.1142/S1793604718400118","DOIUrl":"https://doi.org/10.1142/S1793604718400118","url":null,"abstract":"The sharp increase in the cost of lithium resource has driven the research on sodium-ion batteries (SIBs) as sodium shares a similar electrochemical property as lithium. Carbonaceous materials are important anodes for rechargeable batteries, but the prevailing graphite only shows a limited activity towards sodium storage. Herein, we demonstrate that carbon nanoflakes serve as an efficient anode material for SIBs, exhibiting a stable capacity of 148[Formula: see text]mAh[Formula: see text]g[Formula: see text] over 600 continuous cycles at 150[Formula: see text]mA[Formula: see text]g[Formula: see text] and an excellent rate capability of 120[Formula: see text]mAh[Formula: see text]g[Formula: see text] at 1500[Formula: see text]mA[Formula: see text]g[Formula: see text]. More importantly, sodium storage in carbon nanoflakes exhibits a pseudocapacitive behavior, possibly due to their larger interlayer spacing and less-ordered structure vs. crystallized carbon.","PeriodicalId":301934,"journal":{"name":"Functional Materials for Next-Generation Rechargeable Batteries","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130950429","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 12
Flexible α-Fe2O3 Nanorod Electrode Materials for Sodium-Ion Batteries with Excellent Cycle Performance 具有优异循环性能的钠离子电池柔性α-Fe2O3纳米棒电极材料
Functional Materials for Next-Generation Rechargeable Batteries Pub Date : 2018-12-01 DOI: 10.1142/S1793604718400027
Depeng Zhao, Di Xie, hengqi Liu, Fang Hu, Xiang Wu
{"title":"Flexible α-Fe2O3 Nanorod Electrode Materials for Sodium-Ion Batteries with Excellent Cycle Performance","authors":"Depeng Zhao, Di Xie, hengqi Liu, Fang Hu, Xiang Wu","doi":"10.1142/S1793604718400027","DOIUrl":"https://doi.org/10.1142/S1793604718400027","url":null,"abstract":"With the rise of flexible electronics, flexible rechargeable batteries have attracted widespread attention as a promising power source in new generation flexible electronic devices. In this work, [Formula: see text]-Fe2O3 nanorods grown on carbon cloth have been synthesized through a facile hydrothermal method as binder-free electrode material. The electrochemical performance measurements show that [Formula: see text]-Fe2O3 nanorods possess high specific capacitance and specific capacity retention of 119% after 100 cycles. The combination of low-cost and excellent electrochemical performance makes [Formula: see text]-Fe2O3 nanorods promising anode materials for sodium-ion batteries.","PeriodicalId":301934,"journal":{"name":"Functional Materials for Next-Generation Rechargeable Batteries","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132279778","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 14
Green and Facile Synthesis of Nanosized Polythiophene as an Organic Anode for High-Performance Potassium-Ion Battery 纳米聚噻吩作为高性能钾离子电池有机负极的绿色简便合成
Functional Materials for Next-Generation Rechargeable Batteries Pub Date : 2018-12-01 DOI: 10.1142/S1793604718400039
Guifang Zeng, Y. An, H. Fei, T. Yuan, S. Qing, L. Ci, S. Xiong, Jinkui Feng
{"title":"Green and Facile Synthesis of Nanosized Polythiophene as an Organic Anode for High-Performance Potassium-Ion Battery","authors":"Guifang Zeng, Y. An, H. Fei, T. Yuan, S. Qing, L. Ci, S. Xiong, Jinkui Feng","doi":"10.1142/S1793604718400039","DOIUrl":"https://doi.org/10.1142/S1793604718400039","url":null,"abstract":"In this work, nanosized polythiophene (PTh) is synthesized via a green and facile method. The obtained nanosized PTh was characterized by Fourier transform infrared (FTIR), X-ray diffraction (XRD), Brunauer–Emmett–Teller theory (BET) and scanning electron microscopy (SEM). The result indicated that a nanosized, porous and amorphous PTh was synthesized. As an organic anode material for potassium ion battery, the PTh shows excellent performance with a reversible capacity of 58[Formula: see text]mAh[Formula: see text]g[Formula: see text] at 30[Formula: see text]mA[Formula: see text]g[Formula: see text].","PeriodicalId":301934,"journal":{"name":"Functional Materials for Next-Generation Rechargeable Batteries","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129411041","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 13
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