Article
Nanoscience & Nanotechnology
R. Huang, Y. Cao, S. Qin, Y. X. Ren, R. Lan, L. Zhang, Z. Yu, H. Yang
Summary: Sodium and potassium ion batteries are promising candidates for next-generation energy storage devices. However, the limited storage capacity and poor structural stability of carbon anodes pose challenges. In this study, ultra-high N-doping carbons with open carbon nano-cages were prepared, allowing precise control of N-doping level. The optimized N-doped carbons show excellent performance in sodium ion batteries and potassium ion batteries, achieving high rate capability and cyclic stability.
MATERIALS TODAY NANO
(2022)
Review
Chemistry, Multidisciplinary
Liying Shen, Shanshan Shi, Swagata Roy, Xiuping Yin, Wenbo Liu, Yufeng Zhao
Summary: This review discusses the potential of hard carbons and P-based materials as promising anodes for sodium ion batteries, emphasizing the importance of electrolyte matching in determining the electrochemical performance of SIBs. Effective optimization strategies involving sodium salts, solvents, and additives are summarized, while challenges and prospects in the field are also addressed.
ADVANCED FUNCTIONAL MATERIALS
(2021)
Article
Materials Science, Multidisciplinary
Zhi-Jia Zhang, Wei-Jie Li, Shu-Lei Chou, Chao Han, Hua-Kun Liu, Shi-Xue Dou
Summary: The electrochemical performances of red phosphorus/graphite and red phosphorus/carbon nanotube composites are superior to the reference sample, with high capacity retention after cycling. Carbon nanotubes were processed into short pieces and carbon rings during milling, which buffer volume changes and enhance cycling stability when mixed with red phosphorus.
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
(2021)
Article
Engineering, Environmental
Yanchen Ma, Xintong Lian, Na Xu, Hongcheng Jiang, Linlin Li, Dafeng Zhang, Guangzhi Hu, Shengjie Peng
Summary: This study presents a simple and convenient method to synthesize FePS3@NC material with superior battery performance and cycling stability. By controlling the surface coating of polydopamine and subsequent carbonization, the FePS3@NC material exhibits improved electrode performance.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Chemistry, Multidisciplinary
Chunmei Tan, Yiran Li, Wei He, Zhanzhan Wang, Xiaoyu Liu, Yanjuan Li, Xiao Yan
Summary: A TiO2-coated MoP/phosphorus doped carbon nanorod with a new structure was successfully synthesized through an in situ topological conversion technique using TiO2-coated Mo-MOF as the precursor. TEM results showed that TiO2 nanoparticles were distributed at the interface between the MoP core and the P-doped carbon shell, facilitating ion transport. GITT results demonstrated that TiO2 significantly improved the diffusion coefficient of sodium ions. This material showed promising capabilities as an anode substance for sodium-ion batteries.
Article
Chemistry, Physical
Yingying Huang, Jiawei Zhou, Yi Zhang, Ling Yan, Shuo Bao, Yansheng Yin, Jinlin Lu
Summary: This study presents a nanocomposite of Fe3O4 encapsulated in N-doped carbon nanofibers (Fe3O4-CNFs) for energy storage applications. The Fe3O4-CNFs exhibit high specific capacitance and electroconductibility, enabling efficient charge and ion storage. The experimental results demonstrate the excellent electrochemical performance of Fe3O4-CNFs in all-solid-state supercapacitors and sodium-ion batteries.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Article
Chemistry, Inorganic & Nuclear
Peng Du, Kan Mi, Fangdong Hu, Xiaolei Jiang, Xiuwen Zheng
Summary: Na3V2O2(PO4)(2)F, as a promising cathode material for sodium-ion batteries, has high voltage and theoretical energy density but low electrical conductivity. Mn-doping, leading to the successful synthesis of NVMOPF-0.050, significantly improves the electrochemical performance of these materials in sodium ion batteries.
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
(2021)
Article
Chemistry, Multidisciplinary
Shuoqing Zhao, Ziqi Guo, Jian Yang, Chengyin Wang, Bing Sun, Guoxiu Wang
Summary: Using nanoengineering strategies to enhance the electrochemical performance and structural stability of carbon-based anode materials in sodium-ion batteries shows promising potential. Further exploration of improvement methods is necessary to increase the competitiveness of sodium-ion batteries.
Article
Chemistry, Multidisciplinary
Jianyu Liu, Jixian Wu, Siwei Fan, Guangda Li
Summary: The CoS2/S@N-HCS composite material prepared in the study exhibits excellent cycling performance and rate capability in sodium-ion batteries, making it a potential anode material.
CHEMISTRY-A EUROPEAN JOURNAL
(2021)
Article
Chemistry, Physical
Lixin Zhang, Qianwen Xu, Hongfang Jiu, Wei Song, Jiaxuan Yang, Xin Li, Hao Wei, Congli Wang, Xuefan Li, Jiahui Zhao
Summary: In this study, g-C3N4-derived CN coating wrapped concave hollow ZnO@C dodecahedrons were synthesized and used as anode materials for lithium-ion batteries. The designed structure and coating improved the conductivity, cycle stability, and lithium storage capacity of the batteries. The results demonstrate the potential of this design concept for other lithium storage materials and nitrogen doping regulation.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Review
Chemistry, Physical
Rui Zhao, Ning Sun, Bin Xu
Summary: Carbon materials have garnered extensive attention as anodes for sodium-ion batteries due to their abundant resources, low cost, and diverse structure. Different structural configurations of carbon materials exhibit distinct electrochemical properties, paving the way for robust carbon-based heterostructures with enhanced performances in Na-ion storage. This review comprehensively discusses the fabrication and benefits of various carbon-based heterostructures, as well as explores key obstacles and potential production of such structures for high-performance carbon-based anode materials for SIBs.
Article
Materials Science, Composites
Yong Zheng, Xuepeng Ni, Kunming Li, Xiaohui Yu, Hui Song, Shan Chen, Niaz Ali Khan, Dong Wang, Chao Zhang
Summary: A template-initiated strategy was used to fabricate nitrogen, phosphorus, fluorine co-doped hollow carbon nanocages, which showed excellent electrochemical performance in sodium-ion batteries.
COMPOSITES COMMUNICATIONS
(2022)
Article
Chemistry, Physical
Jie Yan, Haomiao Li, Kangli Wang, Qianzheng Jin, Chenglong Lai, Ruxing Wang, Shengling Cao, Jing Han, Zhuchan Zhang, Jinzhao Su, Kai Jiang
Summary: A novel synthesis strategy was proposed to prepare ultrahigh phosphorus-doped carbon (UPC) anodes for high performance sodium ion batteries, achieving a high phosphorus content and substitutional phosphorus in the carbon lattice, leading to significant improvement in sodium ion storage performance.
ADVANCED ENERGY MATERIALS
(2021)
Article
Chemistry, Physical
Xiuyong Jiang, Tong Cao, Fan Zhang, Jianhua Zhang, Kai Qin, Haimei Liu, Yongyao Xia
Summary: FeS2/NPCF composite material has excellent conductivity and stable structure, showing outstanding performance in sodium-ion batteries, making it a potential excellent anode material.
ACS APPLIED ENERGY MATERIALS
(2021)
Article
Chemistry, Physical
Ruipeng Wei, Yutao Dong, Yingying Zhang, Xiyang Kang, Xia Sheng, Jianmin Zhang
Summary: A hollow nanocube MnS-CoS2-NC@NC anode material with excellent electrochemical performance was synthesized through simple one-step calcination, containing two kinds of nitrogen-doped carbon to enhance overall conductivity, rapid ion transmission, cycle stability, and outstanding rate performance in sodium ion batteries. The material showed high specific capacity and outstanding rate performance in half-cell and full-cell tests, and in-situ and ex-situ X-ray diffraction tests revealed reversible reduction and oxidation of CoS2 and MnS during the charging and discharging processes.