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@article{ART002964087},
author={Li Qiqi and Zhang Yingnan and Song Ya and Yang Huawei and Yang Lixia and Bai Liangjiu and Wei Donglei and Wang Wenxiang and Liang Ying and Chen Hou},
title={Apple residues derived porous carbon nanosheets synthesized with FeCl3 assisted hydrothermal carbonization for supercapacitors with high rate performance},
journal={Carbon Letters},
issn={1976-4251},
year={2023},
volume={33},
number={2},
pages={549-560},
doi={10.1007/s42823-022-00444-5}

TY - JOUR
AU - Li Qiqi
AU - Zhang Yingnan
AU - Song Ya
AU - Yang Huawei
AU - Yang Lixia
AU - Bai Liangjiu
AU - Wei Donglei
AU - Wang Wenxiang
AU - Liang Ying
AU - Chen Hou
TI - Apple residues derived porous carbon nanosheets synthesized with FeCl3 assisted hydrothermal carbonization for supercapacitors with high rate performance
JO - Carbon Letters
PY - 2023
VL - 33
IS - 2
PB - Korean Carbon Society
SP - 549
EP - 560
SN - 1976-4251
AB - Biomass carbon materials with high rate capacity have great potential to boost supercapacitors with cost effective, fast charging–discharging performance and high safety requirements, yet currently suffers from a lack of targeted preparation methods. Here we propose a facile FeCl3 assisted hydrothermal carbonization strategy to prepare ultra-high rate biomass carbon from apple residues (ARs). In the preparation process, ARs were first hydrothermally carbonized into a porous precursor which embedded by Fe species, and then synchronously graphitized and activated to form biocarbon with a large special surface area (2159.3 m2 g−1) and high degree of graphitization. The material exhibited a considerable specific capacitance of 297.5 F g−1 at 0.5 A g−1 and outstanding capacitance retention of 85.7% at 10 A g−1 in 6 M KOH, and moreover, achieved an energy density of 16.2 Wh kg−1 with the power density of 350.3 W kg−1. After 8000 cycles, an initial capacitance of 95.2% was maintained. Our findings provide a new idea for boosting the rate capacity of carbon-based electrode materials.
KW - Apple residue Biomass carbon Hydrothermal treatment Supercapacitor
DO - 10.1007/s42823-022-00444-5
ER -

Li Qiqi, Zhang Yingnan, Song Ya, Yang Huawei, Yang Lixia, Bai Liangjiu, Wei Donglei, Wang Wenxiang, Liang Ying and Chen Hou. (2023). Apple residues derived porous carbon nanosheets synthesized with FeCl3 assisted hydrothermal carbonization for supercapacitors with high rate performance. Carbon Letters, 33(2), 549-560.

Li Qiqi, Zhang Yingnan, Song Ya, Yang Huawei, Yang Lixia, Bai Liangjiu, Wei Donglei, Wang Wenxiang, Liang Ying and Chen Hou. 2023, "Apple residues derived porous carbon nanosheets synthesized with FeCl3 assisted hydrothermal carbonization for supercapacitors with high rate performance", Carbon Letters, vol.33, no.2 pp.549-560. Available from: doi:10.1007/s42823-022-00444-5

Li Qiqi, Zhang Yingnan, Song Ya, Yang Huawei, Yang Lixia, Bai Liangjiu, Wei Donglei, Wang Wenxiang, Liang Ying, Chen Hou "Apple residues derived porous carbon nanosheets synthesized with FeCl3 assisted hydrothermal carbonization for supercapacitors with high rate performance" Carbon Letters 33.2 pp.549-560 (2023) : 549.

Li Qiqi, Zhang Yingnan, Song Ya, Yang Huawei, Yang Lixia, Bai Liangjiu, Wei Donglei, Wang Wenxiang, Liang Ying, Chen Hou. Apple residues derived porous carbon nanosheets synthesized with FeCl3 assisted hydrothermal carbonization for supercapacitors with high rate performance. 2023; 33(2), 549-560. Available from: doi:10.1007/s42823-022-00444-5

Li Qiqi, Zhang Yingnan, Song Ya, Yang Huawei, Yang Lixia, Bai Liangjiu, Wei Donglei, Wang Wenxiang, Liang Ying and Chen Hou. "Apple residues derived porous carbon nanosheets synthesized with FeCl3 assisted hydrothermal carbonization for supercapacitors with high rate performance" Carbon Letters 33, no.2 (2023) : 549-560.doi: 10.1007/s42823-022-00444-5

Li Qiqi; Zhang Yingnan; Song Ya; Yang Huawei; Yang Lixia; Bai Liangjiu; Wei Donglei; Wang Wenxiang; Liang Ying; Chen Hou. Apple residues derived porous carbon nanosheets synthesized with FeCl3 assisted hydrothermal carbonization for supercapacitors with high rate performance. Carbon Letters, 33(2), 549-560. doi: 10.1007/s42823-022-00444-5

Li Qiqi; Zhang Yingnan; Song Ya; Yang Huawei; Yang Lixia; Bai Liangjiu; Wei Donglei; Wang Wenxiang; Liang Ying; Chen Hou. Apple residues derived porous carbon nanosheets synthesized with FeCl3 assisted hydrothermal carbonization for supercapacitors with high rate performance. Carbon Letters. 2023; 33(2) 549-560. doi: 10.1007/s42823-022-00444-5

Li Qiqi, Zhang Yingnan, Song Ya, Yang Huawei, Yang Lixia, Bai Liangjiu, Wei Donglei, Wang Wenxiang, Liang Ying, Chen Hou. Apple residues derived porous carbon nanosheets synthesized with FeCl3 assisted hydrothermal carbonization for supercapacitors with high rate performance. 2023; 33(2), 549-560. Available from: doi:10.1007/s42823-022-00444-5

Li Qiqi, Zhang Yingnan, Song Ya, Yang Huawei, Yang Lixia, Bai Liangjiu, Wei Donglei, Wang Wenxiang, Liang Ying and Chen Hou. "Apple residues derived porous carbon nanosheets synthesized with FeCl3 assisted hydrothermal carbonization for supercapacitors with high rate performance" Carbon Letters 33, no.2 (2023) : 549-560.doi: 10.1007/s42823-022-00444-5