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Ultrahigh-voltage integrated micro-supercapacitors with designable shapes and superior flexibility
Shi, Xiaoyu1,2,3; Pei, Songfeng4; Zhou, Feng1; Ren, Wencai4; Cheng, Hui-Ming4,5; Wu, Zhong-Shuai1; Bao, Xinhe1,2
Corresponding AuthorRen, Wencai(wcren@imr.ac.cn) ; Wu, Zhong-Shuai(wuzs@dicp.ac.cn)
2019-05-01
Source PublicationENERGY & ENVIRONMENTAL SCIENCE
ISSN1754-5692
Volume12Issue:5Pages:1534-1541
AbstractWith the development of power source-integrated electronics, the miniaturization of high-voltage integrated micro-supercapacitors (IMSCs) with multiple innovative form factors is urgently required but remains unsolved. Here, we demonstrate a universal, costeffective, industrially applicable protocol for fast and scalable fabrication of graphene-based planar IMSCs, with shape diversity, aesthetic versatility, outstanding flexibility and superior modularization. Using highly-conducting graphene ink, we directly screenprint shape-designable IMSCs in several seconds, consisting of hundreds to thousands of individual MSCs on arbitrary substrates. The resulting IMSCs are free of external metal current collectors and interconnects as well as separators, and exhibit exceptional electrical double-layer capacitive behaviors and remarkable flexibility. Notably, the output voltage and capacitance of IMSCs are readily adjustable through connection in well-defined arrangements of MSCs. As a proof of concept, a tandem energy storage pack of IMSCs with 130 MSCs can output a recorded voltage exceeding 100 V, demonstrative of superior modularization and performance uniformity.
Funding OrganizationNational Key R&D Program of China ; National Natural Science Foundation of China ; Natural Science Foundation of Liaoning Province ; DICP ; Dalian National Laboratory For Clean Energy (DNL), CAS ; CAS, DICPQIBEBT ; DNL Cooperation Fund, CAS ; Exploratory Research Program of Shaanxi Yanchang Petroleum (Group) Co. Ltd ; DICP
DOI10.1039/c8ee02924e
Indexed BySCI
Language英语
Funding ProjectNational Key R&D Program of China[2016YFB0100100] ; National Key R&D Program of China[2016YFA0200200] ; National Natural Science Foundation of China[51572259] ; National Natural Science Foundation of China[51872283] ; National Natural Science Foundation of China[21805273] ; National Natural Science Foundation of China[51872295] ; Natural Science Foundation of Liaoning Province[201602737] ; Natural Science Foundation of Liaoning Province[20180510038] ; DICP[DICP ZZBS201708] ; Dalian National Laboratory For Clean Energy (DNL), CAS ; CAS, DICPQIBEBT[DICPQIBEBT UN201702] ; DNL Cooperation Fund, CAS[DNL180310] ; DNL Cooperation Fund, CAS[DNL180308] ; Exploratory Research Program of Shaanxi Yanchang Petroleum (Group) Co. Ltd ; DICP
WOS Research AreaChemistry ; Energy & Fuels ; Engineering ; Environmental Sciences & Ecology
WOS SubjectChemistry, Multidisciplinary ; Energy & Fuels ; Engineering, Chemical ; Environmental Sciences
WOS IDWOS:000473083100022
PublisherROYAL SOC CHEMISTRY
Citation statistics
Cited Times:77[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/134311
Collection中国科学院金属研究所
Corresponding AuthorRen, Wencai; Wu, Zhong-Shuai
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, 457 Zhongshan Rd, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, 457 Zhongshan Rd, Dalian 116023, Peoples R China
3.Univ Sci & Technol China, Dept Chem Phys, 96 JinZhai Rd, Hefei 230026, Anhui, Peoples R China
4.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China
5.Tsinghua Berkeley Shenzhen Inst, 1001 Xueyuan Rd, Shenzhen 518055, Peoples R China
Recommended Citation
GB/T 7714
Shi, Xiaoyu,Pei, Songfeng,Zhou, Feng,et al. Ultrahigh-voltage integrated micro-supercapacitors with designable shapes and superior flexibility[J]. ENERGY & ENVIRONMENTAL SCIENCE,2019,12(5):1534-1541.
APA Shi, Xiaoyu.,Pei, Songfeng.,Zhou, Feng.,Ren, Wencai.,Cheng, Hui-Ming.,...&Bao, Xinhe.(2019).Ultrahigh-voltage integrated micro-supercapacitors with designable shapes and superior flexibility.ENERGY & ENVIRONMENTAL SCIENCE,12(5),1534-1541.
MLA Shi, Xiaoyu,et al."Ultrahigh-voltage integrated micro-supercapacitors with designable shapes and superior flexibility".ENERGY & ENVIRONMENTAL SCIENCE 12.5(2019):1534-1541.
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