Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
Achieving F-doped porous hollow carbon nanospheres with ultrahigh pore volume via a gas-solid interface reaction | |
Hu, Jinlong; Zhang, Lingzhi | |
2021-12-14 | |
发表期刊 | JOURNAL OF MATERIALS CHEMISTRY A |
ISSN | 2050-7488 |
卷号 | 9期号:48页码:27560-27567 |
通讯作者 | Zhang, Lingzhi(lzzhang@ms.giec.ac.cn) |
摘要 | Finding a tunable and facile method to make functional porous hollow carbons with ultrahigh-pore-volume hierarchical porous structures and well-designed functionalities has been challenging. Herein, we present a gas-solid interface reaction approach for one-step synthesis of fluorine-doped hierarchical porous hollow carbon nanospheres (FPHCs) controlled by employing SiO2 or Si spheres as a sacrificial template, and Teflon as a carbon, fluorine, and etching gas source. The afforded FPHCs feature an ultrahigh pore volume of up to 7.16 cm(3) g(-1), which is the highest pore volume for porous hollow carbons reported so far, tunable hierarchical pore sizes, and a high fluorine-doping content, endowing them with excellent electrochemical performance in high-sulfur-content Li-S batteries. This novel approach may open up new horizons to construct ultrahigh-pore-volume functional porous hollow carbons for sustainable energy applications. |
DOI | 10.1039/d1ta07749j |
关键词[WOS] | PERFORMANCE ; SPHERES ; REDUCTION ; CHEMISTRY ; AIR |
收录类别 | SCI |
语种 | 英语 |
资助项目 | National Natural Science Foundation of China[21573239] ; Guangzhou Science and Technology Plan Project[202102020323] |
WOS研究方向 | Chemistry ; Energy & Fuels ; Materials Science |
项目资助者 | National Natural Science Foundation of China ; Guangzhou Science and Technology Plan Project |
WOS类目 | Chemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary |
WOS记录号 | WOS:000724485100001 |
出版者 | ROYAL SOC CHEMISTRY |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.giec.ac.cn/handle/344007/35389 |
专题 | 中国科学院广州能源研究所 |
通讯作者 | Zhang, Lingzhi |
作者单位 | Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangdong Key Lab New & Renewable Energy Res & De, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China |
第一作者单位 | 中国科学院广州能源研究所 |
推荐引用方式 GB/T 7714 | Hu, Jinlong,Zhang, Lingzhi. Achieving F-doped porous hollow carbon nanospheres with ultrahigh pore volume via a gas-solid interface reaction[J]. JOURNAL OF MATERIALS CHEMISTRY A,2021,9(48):27560-27567. |
APA | Hu, Jinlong,&Zhang, Lingzhi.(2021).Achieving F-doped porous hollow carbon nanospheres with ultrahigh pore volume via a gas-solid interface reaction.JOURNAL OF MATERIALS CHEMISTRY A,9(48),27560-27567. |
MLA | Hu, Jinlong,et al."Achieving F-doped porous hollow carbon nanospheres with ultrahigh pore volume via a gas-solid interface reaction".JOURNAL OF MATERIALS CHEMISTRY A 9.48(2021):27560-27567. |
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