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N/S co-doped Carbon Micro-spheres Anode Derived from Expired Compound Donkey-hide Gelatin for Sodium Ion Battery
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Xianxi LIU1, Zhiyu XU1, Chengyi YU2, Hongying HOU2, Dongdong LI2, Zhipeng DAI2
Journal of the Chinese Ceramic Society | 2020, 48(3) : 428 - 433
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Journal of the Chinese Ceramic Society | 2020, 48(3): 428-433
N/S co-doped Carbon Micro-spheres Anode Derived from Expired Compound Donkey-hide Gelatin for Sodium Ion Battery
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Xianxi LIU1, Zhiyu XU1, Chengyi YU2, Hongying HOU2, Dongdong LI2, Zhipeng DAI2
Affiliations
  • 1.Faculty of Mechanical and Electrical Engineering, Kunming University of Science and Technology, Kunming 650093, China
  • 2.Faculty of Material Science and Engineering, Kunming University of Science and Technology, Kunming 650093, China

    • LIU Xianxi (1972-), male, Ph.D.,Associate Professor. E-mail:

About Author:

LIU Xianxi (1972-), male, Ph.D.,Associate Professor. E-mail:

Published: 2020-03-20 doi: 10.14062/j.issn.0454-5648.20190289
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Hard carbon material was extracted from an expired composite donkey-hide gelatin pulp via hydrothermal carbonization pelletizing and subsequent pyrolysis reaction. The corresponding micro-morphology, element composition, structure and Na-storage performances were investigated. The results show that the obtained carbon material manifests a smooth microsphere-like morphology with the mean diameter of 4.3 μm, and N and S elements evenly distribute in carbon micro-spheres with a low degree of graphitization. The reversible discharge specific capacities are 225 and 180 mAh/g at 0.5 and 1.0 A/g for 500 cycles, respectively, and the reversible discharge specific capacity remains 108 mAh/g even at 2.0 A/g for 1 000 cycles, indicating the electrochemical Na-storage cycling performances at the large current density. The results could facilitate to promote the development of the circular economy mode of expired waste medicine and the green energy.

expired donkey-hide gelatin medicine  /  recovery  /  nitrogen/sulfur co-doping  /  hard carbon micro-spheres  /  sodium storage performances
刘显茜, 徐梽宇, 余成义, 侯宏英, 李栋栋, 代志鹏. 用于钠离子电池的过期复方阿胶浆衍生的氮/硫共掺杂硬碳微球负极. 硅酸盐学报, 2020 , 48 (3) : 428 -433 . DOI: 10.14062/j.issn.0454-5648.20190289
Xianxi LIU, Zhiyu XU, Chengyi YU, Hongying HOU, Dongdong LI, Zhipeng DAI. N/S co-doped Carbon Micro-spheres Anode Derived from Expired Compound Donkey-hide Gelatin for Sodium Ion Battery[J]. Journal of the Chinese Ceramic Society, 2020 , 48 (3) : 428 -433 . DOI: 10.14062/j.issn.0454-5648.20190289
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Year 2020 volume 48 Issue 3
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Article Info
doi: 10.14062/j.issn.0454-5648.20190289
  • Receive Date：2019-05-03
  • Online Date：2026-10-29
  • Published：2020-03-20
Article Data
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History
  • Received：2019-05-03
  • Revised：2019-05-21
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Affiliations
    1.Faculty of Mechanical and Electrical Engineering, Kunming University of Science and Technology, Kunming 650093, China
    2.Faculty of Material Science and Engineering, Kunming University of Science and Technology, Kunming 650093, China
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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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