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Coupling anodic/cathodic energy storage through in situ heterostructure regulation of ordered microporous carbon for sodium-ion hybrid capacitors
Li, Juan1,2; Wang, Bo3; Hu, Tianzhao2,4; Wang, Yuzuo2,5,6; Sun, Zhenhua2; Wang, Chunzhong1; Zhang, Dong1; Wang, Zhuopeng3; Li, Feng2
Corresponding AuthorZhang, Dong(dongzhang@jlu.edu.cn) ; Wang, Zhuopeng(wangzhuopeng@mail.neu.edu.cn) ; Li, Feng(.i@imr.ac.cn)
2021-02-14
Source PublicationJOURNAL OF MATERIALS CHEMISTRY A
ISSN2050-7488
Volume9Issue:6Pages:3360-3368
AbstractSodium-ion hybrid capacitors are emerging as promising energy storage and power output devices. However, they suffer from a sluggish faradaic reaction of the anode and low capacity of the cathode. Zeolite-templated carbons are a distinct class of ordered microporous carbon material, which have the characteristic properties related to electrochemical performance. Herein, we design two types of ordered microporous carbon (OMC) as the cathode and anode, which occupy different potential regions, through in situ heterostructure regulation for sodium-ion hybrid capacitors. The OMC has a relatively high graphite degree and expanded interlayer spacing, which can facilitate the storage of sodium ions as the anode. And nitrogen atoms are doped into the OMC framework to achieve nitrogen-doped ordered microporous carbon (N-OMC) as the cathode. The N-OMC not only has electric double layer capacity, but also has pseudocapacitive storage as a result of nitrogen doping. The resulting sodium-ion hybrid capacitor coupling two types of OMC achieves a high energy density of 119 W h kg(-1), high power density of 5807 W kg(-1), low capacity decay of 0.015% per cycle after 1800 cycles, and low self-discharge rate between 0.0 and 4.0 V. This result offers a feasible way to achieve electrodes derived from the same precursor and the fabrication of high-performance hybrid capacitors.
Funding OrganizationNational Natural Science Foundation of China ; National Key R&D Program of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; LiaoNing Revitalization Talents Program ; Special Projects of the Central Government in Guidance of Local Science and Technology Development ; Key Research Program of the Chinese Academy of Sciences ; China Petrochemical Corporation
DOI10.1039/d0ta11093k
Indexed BySCI
Languageen
Funding ProjectNational Natural Science Foundation of China[51525206] ; National Natural Science Foundation of China[51927803] ; National Natural Science Foundation of China[51902316] ; National Natural Science Foundation of China[21601030] ; National Key R&D Program of China[2016YFA0200102] ; National Key R&D Program of China[2016YFB0100100] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA22010602] ; LiaoNing Revitalization Talents Program[XLYC1908015] ; Special Projects of the Central Government in Guidance of Local Science and Technology Development[2020JH6/10500024] ; Key Research Program of the Chinese Academy of Sciences[KGZDEW-T06] ; China Petrochemical Corporation[218025]
WOS Research AreaChemistry ; Energy & Fuels ; Materials Science
WOS SubjectChemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary
WOS IDWOS:000618794400014
PublisherROYAL SOC CHEMISTRY
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/160554
Collection中国科学院金属研究所
Corresponding AuthorZhang, Dong; Wang, Zhuopeng; Li, Feng
Affiliation1.Jilin Univ, Key Lab Phys & Technol Adv Batteries, Minist Educ, Coll Phys, Changchun 130012, Peoples R China
2.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China
3.Northeastern Univ, Dept Chem, Coll Sci, Shenyang 110819, Liaoning, Peoples R China
4.Zhengzhou Univ, Sch Mat Sci & Engn, Zhengzhou 450001, Peoples R China
5.Ningbo CRRC New Energy Technol Co Ltd, 552 Wuxiang West Rd, Ningbo 315112, Peoples R China
6.Tianjin Univ, State Key Lab Chem Engn, Sch Chem Engn & Technol, Tianjin, Peoples R China
Recommended Citation
GB/T 7714
Li, Juan,Wang, Bo,Hu, Tianzhao,et al. Coupling anodic/cathodic energy storage through in situ heterostructure regulation of ordered microporous carbon for sodium-ion hybrid capacitors[J]. JOURNAL OF MATERIALS CHEMISTRY A,2021,9(6):3360-3368.
APA Li, Juan.,Wang, Bo.,Hu, Tianzhao.,Wang, Yuzuo.,Sun, Zhenhua.,...&Li, Feng.(2021).Coupling anodic/cathodic energy storage through in situ heterostructure regulation of ordered microporous carbon for sodium-ion hybrid capacitors.JOURNAL OF MATERIALS CHEMISTRY A,9(6),3360-3368.
MLA Li, Juan,et al."Coupling anodic/cathodic energy storage through in situ heterostructure regulation of ordered microporous carbon for sodium-ion hybrid capacitors".JOURNAL OF MATERIALS CHEMISTRY A 9.6(2021):3360-3368.
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