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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
ISSN2050-7488
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.
DOI10.1039/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
被引频次:11[WOS]   [WOS记录]     [WOS相关记录]
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
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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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