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BiCl3-Regulated and ZIF8-Derived Hierarchical Porous Carbon as Anode for High-Performance Soudium-Ion Batteries
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Yi WAN1, 2, Pengfei YAO1, 2, Huamin ZHANG1, Qiong ZHENG1, Xianfeng LI1
Journal of the Chinese Ceramic Society | 2022, 50(1) : 26 - 36
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Journal of the Chinese Ceramic Society | 2022, 50(1): 26-36
• Research Articles •
BiCl3-Regulated and ZIF8-Derived Hierarchical Porous Carbon as Anode for High-Performance Soudium-Ion Batteries
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Yi WAN1, 2, Pengfei YAO1, 2, Huamin ZHANG1, Qiong ZHENG1, Xianfeng LI1
Affiliations
  • 1.Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, Liaoning, China
  • 2.University of Chinese Academy of Sciences, Beijing 100039, China

    • WAN Yi (1996-), male, Master candidate. E-mail:

About Author:

WAN Yi (1996-), male, Master candidate. E-mail:

Published: 2022-01-20 doi: 10.14062/j.issn.0454-5648.20210620
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To improve the rate capability of hard carbon (HC), the corresponding hierarchical porous morphology was designed and the metal organic framework (ZIF-8) was selected as a precursor, and the hierarchical pore structure was adjusted via the addition of BiCl3. The results show that the synthesized hierarchical structure of HC electrodes can effectively improve the diffusion of Na ions. The synthesized hierarchical porous hard carbon can achieve a high reversible capacity of 225 mA·h/g and 177 mA·h/g at different currents of 2 A/g and 5 A/g, respectively, based on the optimized micro- and macro-pores. Furthermore, a relationship between the hierarchical porous structure (with micro- and macro-pores) and the sodium storage process was discussed. It is indicated that the micro-pores prefer to facilitate the sodium-ion diffusion in a plateau region, while the meso-pores prefer to provide more defect sites to enhance the adsorption of sodium ions, consequently improving the sodium storage capacity.

hard carbon  /  hierarchical porous  /  sodium storage mechanism  /  sodium ion batteries
万意, 姚鹏飞, 张华民, 郑琼, 李先锋. 基于BiCl3调控、ZIF-8转化的分级多孔硬碳结构设计及在钠离子电池中的应用. 硅酸盐学报, 2022 , 50 (1) : 26 -36 . DOI: 10.14062/j.issn.0454-5648.20210620
Yi WAN, Pengfei YAO, Huamin ZHANG, Qiong ZHENG, Xianfeng LI. BiCl3-Regulated and ZIF8-Derived Hierarchical Porous Carbon as Anode for High-Performance Soudium-Ion Batteries[J]. Journal of the Chinese Ceramic Society, 2022 , 50 (1) : 26 -36 . DOI: 10.14062/j.issn.0454-5648.20210620
Appendix
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Year 2022 volume 50 Issue 1
12
1
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Article Info
doi: 10.14062/j.issn.0454-5648.20210620
  • Receive Date：2021-07-29
  • Online Date：2026-10-22
  • Published：2022-01-20
Article Data
Affiliations
History
  • Received：2021-07-29
  • Revised：2021-08-27
Funding
Affiliations
    1.Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, Liaoning, China
    2.University of Chinese Academy of Sciences, Beijing 100039, China

Corresponding:

ZHENG Qiong (1987-), female, Associate Professor; E-mail: (ZHENG Qiong)
LI Xianfeng (1979-), male, Professor. (LI Xianfeng)
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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