Dual heteroatom-doped biomass-derived porous carbon anode for superior sodium storage
The green preparation of anode materials is desirable for high-performance sodium-ion batteries. In this paper, a N/S co-doped porous carbon was prepared from longan shell via a facile and low-cost route. Heteroatom doping increases the defect sites to facilitate Na ^+ storage and improves the elect...
Main Authors: | , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
IOP Publishing
2024-01-01
|
Series: | Materials Research Express |
Subjects: | |
Online Access: | https://doi.org/10.1088/2053-1591/ad1fed |
_version_ | 1797338040033607680 |
---|---|
author | Yinyin Li Jianhui Zhu Liang Song Yanyi Wang Dingtao Ma Shichang Sun Peixin Zhang |
author_facet | Yinyin Li Jianhui Zhu Liang Song Yanyi Wang Dingtao Ma Shichang Sun Peixin Zhang |
author_sort | Yinyin Li |
collection | DOAJ |
description | The green preparation of anode materials is desirable for high-performance sodium-ion batteries. In this paper, a N/S co-doped porous carbon was prepared from longan shell via a facile and low-cost route. Heteroatom doping increases the defect sites to facilitate Na ^+ storage and improves the electronic conductivity of the carbon material. The N/S co-doped porous carbon prepared using CS(NH _2 ) _2 with a ratio of 1:2 displays the highest specific capacity of 314.7 mAh g ^−1 after 200 cycles at 0.1 A g ^−1 . In addition, a reversible specific capacity of 202.5 mAh g ^−1 is maintained after 1000 cycles at 1 A g ^−1 . This work offers a new strategy for designing high-performance anode materials for sodium energy storage applications. |
first_indexed | 2024-03-08T09:24:15Z |
format | Article |
id | doaj.art-adc6cdc26f744afea1cc23774de1e47f |
institution | Directory Open Access Journal |
issn | 2053-1591 |
language | English |
last_indexed | 2024-03-08T09:24:15Z |
publishDate | 2024-01-01 |
publisher | IOP Publishing |
record_format | Article |
series | Materials Research Express |
spelling | doaj.art-adc6cdc26f744afea1cc23774de1e47f2024-01-31T10:28:14ZengIOP PublishingMaterials Research Express2053-15912024-01-0111101560510.1088/2053-1591/ad1fedDual heteroatom-doped biomass-derived porous carbon anode for superior sodium storageYinyin Li0Jianhui Zhu1Liang Song2Yanyi Wang3Dingtao Ma4Shichang Sun5Peixin Zhang6https://orcid.org/0000-0003-2339-552XCollege of Chemistry and Environmental Engineering, Shenzhen University , Shenzhen 518060, People’s Republic of China; College of Materials Science and Engineering, Xi’an University of Architecture and Technology , Xi’an 710055, People’s Republic of ChinaCollege of Chemistry and Environmental Engineering, Shenzhen University , Shenzhen 518060, People’s Republic of China; College of Materials Science and Engineering, Xi’an University of Architecture and Technology , Xi’an 710055, People’s Republic of ChinaCollege of Chemistry and Environmental Engineering, Shenzhen University , Shenzhen 518060, People’s Republic of ChinaCollege of Chemistry and Environmental Engineering, Shenzhen University , Shenzhen 518060, People’s Republic of ChinaCollege of Chemistry and Environmental Engineering, Shenzhen University , Shenzhen 518060, People’s Republic of ChinaCollege of Chemistry and Environmental Engineering, Shenzhen University , Shenzhen 518060, People’s Republic of ChinaCollege of Chemistry and Environmental Engineering, Shenzhen University , Shenzhen 518060, People’s Republic of China; College of Materials Science and Engineering, Xi’an University of Architecture and Technology , Xi’an 710055, People’s Republic of ChinaThe green preparation of anode materials is desirable for high-performance sodium-ion batteries. In this paper, a N/S co-doped porous carbon was prepared from longan shell via a facile and low-cost route. Heteroatom doping increases the defect sites to facilitate Na ^+ storage and improves the electronic conductivity of the carbon material. The N/S co-doped porous carbon prepared using CS(NH _2 ) _2 with a ratio of 1:2 displays the highest specific capacity of 314.7 mAh g ^−1 after 200 cycles at 0.1 A g ^−1 . In addition, a reversible specific capacity of 202.5 mAh g ^−1 is maintained after 1000 cycles at 1 A g ^−1 . This work offers a new strategy for designing high-performance anode materials for sodium energy storage applications.https://doi.org/10.1088/2053-1591/ad1fedbiomassporous carbonheteroatoms dopingsodium-ion batteries |
spellingShingle | Yinyin Li Jianhui Zhu Liang Song Yanyi Wang Dingtao Ma Shichang Sun Peixin Zhang Dual heteroatom-doped biomass-derived porous carbon anode for superior sodium storage Materials Research Express biomass porous carbon heteroatoms doping sodium-ion batteries |
title | Dual heteroatom-doped biomass-derived porous carbon anode for superior sodium storage |
title_full | Dual heteroatom-doped biomass-derived porous carbon anode for superior sodium storage |
title_fullStr | Dual heteroatom-doped biomass-derived porous carbon anode for superior sodium storage |
title_full_unstemmed | Dual heteroatom-doped biomass-derived porous carbon anode for superior sodium storage |
title_short | Dual heteroatom-doped biomass-derived porous carbon anode for superior sodium storage |
title_sort | dual heteroatom doped biomass derived porous carbon anode for superior sodium storage |
topic | biomass porous carbon heteroatoms doping sodium-ion batteries |
url | https://doi.org/10.1088/2053-1591/ad1fed |
work_keys_str_mv | AT yinyinli dualheteroatomdopedbiomassderivedporouscarbonanodeforsuperiorsodiumstorage AT jianhuizhu dualheteroatomdopedbiomassderivedporouscarbonanodeforsuperiorsodiumstorage AT liangsong dualheteroatomdopedbiomassderivedporouscarbonanodeforsuperiorsodiumstorage AT yanyiwang dualheteroatomdopedbiomassderivedporouscarbonanodeforsuperiorsodiumstorage AT dingtaoma dualheteroatomdopedbiomassderivedporouscarbonanodeforsuperiorsodiumstorage AT shichangsun dualheteroatomdopedbiomassderivedporouscarbonanodeforsuperiorsodiumstorage AT peixinzhang dualheteroatomdopedbiomassderivedporouscarbonanodeforsuperiorsodiumstorage |