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Candle soot: onion-like carbon, an advanced anode material for a potassium-ion hybrid capacitor

文献类型：期刊论文

作者Ma, Pengjun1; Yan, Xingbin1,2,3,4; Chen, Jiangtao1; Yang, Bingjun1,4; Li, Hongxia1,4; Lang, Junwei1
刊名JOURNAL OF MATERIALS CHEMISTRY A
出版日期2019-04-21
卷号7期号:15页码:9247-9252
ISSN号2050-7488
DOI10.1039/c9ta01653h
通讯作者Yan, Xingbin(xbyan@licp.cas.cn)
英文摘要Although potassium-ion storage technology has started to receive significant attention, its development is still in its infancy; thus, exploration of suitable electrode materials is critical at this stage. Herein, onion-like carbon (OLC) was obtained from the combustion soot as the candle burnt and used as a promising anode material for potassium-ion storage. This OLC delivered high reversible capacity and exhibited good rate performance and cycling stability. Taking advantage of these features, a potassium-ion hybrid capacitor (PIHC) with OLC as the battery-type anode and activated carbon as the capacitor-type cathode was constructed. The constructed device displayed the high energy density of 142W h kg(-1), the ultrahigh power output of 21 kW kg(-1), and a long cycling life (83% capacity retention after 6000 cycles). Thus, this device may simultaneously cater to the requirements of high power and high energy densities in a wide range of applications.
WOS关键词LOW-COST ; PERFORMANCE ; STORAGE ; BATTERIES ; ELECTRODE ; GRAPHENE ; INTERCALATION
资助项目National Natural Science Foundation of China[21573265] ; National Natural Science Foundation of China[21673263] ; National Natural Science Foundation of China[21805291] ; National Natural Science Foundation of China[51501208] ; One-Three-Five Strategic Planning of Chinese Academy of Sciences ; DNL Cooperation Fund, CAS[DNL180307]
WOS研究方向Chemistry ; Energy & Fuels ; Materials Science
语种英语
出版者ROYAL SOC CHEMISTRY
WOS记录号WOS:000465152700057
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; One-Three-Five Strategic Planning of Chinese Academy of Sciences ; One-Three-Five Strategic Planning of Chinese Academy of Sciences ; DNL Cooperation Fund, CAS ; DNL Cooperation Fund, CAS ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; One-Three-Five Strategic Planning of Chinese Academy of Sciences ; One-Three-Five Strategic Planning of Chinese Academy of Sciences ; DNL Cooperation Fund, CAS ; DNL Cooperation Fund, CAS ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; One-Three-Five Strategic Planning of Chinese Academy of Sciences ; One-Three-Five Strategic Planning of Chinese Academy of Sciences ; DNL Cooperation Fund, CAS ; DNL Cooperation Fund, CAS ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; One-Three-Five Strategic Planning of Chinese Academy of Sciences ; One-Three-Five Strategic Planning of Chinese Academy of Sciences ; DNL Cooperation Fund, CAS ; DNL Cooperation Fund, CAS
源URL[http://cas-ir.dicp.ac.cn/handle/321008/165612]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Yan, Xingbin
作者单位1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lab Clean Energy Chem & Mat, Lanzhou 730000, Gansu, Peoples R China
2.Gansu Acad Sci, Inst Nanomat Applicat Technol, Lanzhou 730000, Gansu, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
4.Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Ma, Pengjun,Yan, Xingbin,Chen, Jiangtao,et al. Candle soot: onion-like carbon, an advanced anode material for a potassium-ion hybrid capacitor[J]. JOURNAL OF MATERIALS CHEMISTRY A,2019,7(15):9247-9252.
APA Ma, Pengjun,Yan, Xingbin,Chen, Jiangtao,Yang, Bingjun,Li, Hongxia,&Lang, Junwei.(2019).Candle soot: onion-like carbon, an advanced anode material for a potassium-ion hybrid capacitor.JOURNAL OF MATERIALS CHEMISTRY A,7(15),9247-9252.
MLA Ma, Pengjun,et al."Candle soot: onion-like carbon, an advanced anode material for a potassium-ion hybrid capacitor".JOURNAL OF MATERIALS CHEMISTRY A 7.15(2019):9247-9252.

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来源：大连化学物理研究所

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