Lithium storage behaviors and properties of the pristine and activated catkin-derived carbon microtubes
文献类型:期刊论文
作者 | Zhang, Junjun1,3; Yao, Tianhao2; Feng, Jianmin1; Wang, Hongkang2 |
刊名 | IONICS |
出版日期 | 2022-10-24 |
页码 | 9 |
ISSN号 | 0947-7047 |
关键词 | Lithium-ion batteries Catkin Biomass Carbon microtubes Electrochemical properties |
DOI | 10.1007/s11581-022-04796-w |
通讯作者 | Yao, Tianhao(xjtu_yth@stu.xjtu.edu.cn) |
英文摘要 | Biomass-derived carbon materials have shown great potential for electrochemical energy storage application due to their natural abundance, high porosity, and hierarchical structure. Herein, we report the fabrication of tubular catkin-derived carbon microtubes (denote as CMTs) by directly annealing catkin in Ar, and study the effect of activation on their physicochemical characteristics as well as their lithium storage performance/behavior. The activated CMTs (a-CMTs), which are obtained by annealing pristine CMTs (p-CMTs) (436 m(2) g(-1), 0.109 cc g(-1)) with KOH as the activating agent, display a porous structure with a high specific area (1048 m(2) g(-1)) and large pore volume (0.751 cc g(-1)). When examined as anode materials for lithium-ion batteries, both p-CMTs and a-CMTs show excellent cycling and rate performance, delivering reversible capacities of 397 and 493 mA h g(-1) after 400 cycles at 100 mA g(-1), respectively, which correspondingly show pseudocapacitive and diffusion-controlled lithium storage behaviors. |
WOS关键词 | HIERARCHICALLY POROUS CARBON ; HIGH-PERFORMANCE ANODE ; POPLAR-CATKIN ; WILLOW CATKIN ; ION ; NITROGEN ; SODIUM ; CO ; NANOPARTICLES ; NANOFIBERS |
资助项目 | National Science Foundation of China[52077175] ; National Science Foundation of China[32001133] ; Fundamental Research Funds for the Central University[xzy022021031] |
WOS研究方向 | Chemistry ; Electrochemistry ; Physics |
语种 | 英语 |
出版者 | SPRINGER HEIDELBERG |
WOS记录号 | WOS:000871276500002 |
资助机构 | National Science Foundation of China ; Fundamental Research Funds for the Central University |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/186256] |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Yao, Tianhao |
作者单位 | 1.Xianyang Normal Univ, Coll Geog & Environm, Xianyang 712000, Shaanxi, Peoples R China 2.Xi An Jiao Tong Univ, Ctr Nanomat Renewable Energy CNRE, Sch Elect Engn, State Key Lab Elect Insulat & Power Equipment, Xian 710049, Peoples R China 3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Junjun,Yao, Tianhao,Feng, Jianmin,et al. Lithium storage behaviors and properties of the pristine and activated catkin-derived carbon microtubes[J]. IONICS,2022:9. |
APA | Zhang, Junjun,Yao, Tianhao,Feng, Jianmin,&Wang, Hongkang.(2022).Lithium storage behaviors and properties of the pristine and activated catkin-derived carbon microtubes.IONICS,9. |
MLA | Zhang, Junjun,et al."Lithium storage behaviors and properties of the pristine and activated catkin-derived carbon microtubes".IONICS (2022):9. |
入库方式: OAI收割
来源:地理科学与资源研究所
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