Shape-tailorable high-energy asymmetric micro-supercapacitors based on plasma reduced and nitrogen-doped graphene oxide and MoO2 nanoparticles
文献类型：期刊论文
| 作者 | Zhang, Liangzhu3; Chen, Zhiqiang3; Zheng, Shuanghao1,2; Qin, Si3; Wang, Jiemin3; Chen, Cheng3; Liu, Dan3; Wang, Lifeng3; Yang, Guoliang3; Su, Yuyu3 |
| 刊名 | JOURNAL OF MATERIALS CHEMISTRY A
 |
| 出版日期 | 2019-06-21 |
| 卷号 | 7期号:23页码:14328-14336 |
| ISSN号 | 2050-7488 |
| DOI | 10.1039/c9ta03620b |
| 通讯作者 | Liu, Dan(dan.liu@deakin.edu.au) ; Wu, Zhong-Shuai(wuzs@dicp.ac.cn) ; Lei, Weiwei(weiwei.lei@deakin.edu.au) |
| 英文摘要 | Asymmetric micro-supercapacitors (AMSCs) are considered to be highly competitive miniaturized energy-storage units for wearable and portable electronics. However, the energy density, voltage output and fabrication technology for AMSCs remain challenges for practical applications. Herein, we adopt plasma reduced and nitrogen-doped graphene oxide with a high nitrogen content of 8.05% and ultra-fine MoO2 nanoparticles with a diameter of 5-10 nm as electrode materials for high-energy flexible all-solid-state AMSCs. The AMSCs based on plasma reduced and nitrogen-doped graphene oxide (PNG) and plasma reduced and nitrogen-doped graphene oxide-MoO2 composite films (PNG-MoO2) can be integrated on diverse substrates (e.g., cloth, glass, leaves, and polyethylene terephthalate (PET) films) and tailored into microelectrodes with various planar geometries by accurate laser cutting. The resulting PNG//PNG-MoO2-AMSCs exhibit a high working voltage of 1.4 V, a significant areal capacitance of 33.6 mF cm(-2) and an outstanding volumetric capacitance of 152.9 F cm(-3) at 5 mV s(-1), and offer an exceptionally high energy density of 38.1 mW h cm(-3), outperforming most reported AMSCs. Furthermore, the microdevices demonstrate electrochemical performance with excellent stability under various bending conditions up to 180 degrees and without obvious capacitance degradation even after being bent at 60 degrees for 1000 times. Furthermore, PNG//PNG-MoO2-AMSCs displayed exceptional serial and parallel integration to boost the output of voltage and capacitance. This work demonstrates the great potential of such AMSCs for practical application in miniaturized, wearable, and flexible electronics. |
| WOS关键词 | HIGH-PERFORMANCE ; LOW-TEMPERATURE ; GRAPHITE OXIDE ; HIGH-VOLTAGE ; FABRICATION ; STORAGE ; CARBON ; MICROSUPERCAPACITORS ; CAPACITANCE ; ELECTRODES |
| 资助项目 | Australian Research Council[DP190103290] ; Australian Research Council Discovery Early Career Researcher Award scheme[DE150101617] ; Australian Research Council Discovery Early Career Researcher Award scheme[DE140100716] ; National Natural Science Foundation of China[51572259] ; National Natural Science Foundation of China[51872283] ; National Key R&D Program of China[2016YFB0100100] ; National Key R&D Program of China[2016YFA0200200] ; DICP[DICP ZZBS201708] ; Dalian National Laboratory For Clean Energy (DNL), CAS ; DICPQIBEBT[DICPQIBEBT UN201702] ; DNL Cooperation Fund, CAS[DNL180310] ; DNL Cooperation Fund, CAS[DNL180308] |
| 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:000472566400049 |
| 资助机构 | Australian Research Council ; Australian Research Council ; Australian Research Council Discovery Early Career Researcher Award scheme ; Australian Research Council Discovery Early Career Researcher Award scheme ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; DICP ; DICP ; Dalian National Laboratory For Clean Energy (DNL), CAS ; Dalian National Laboratory For Clean Energy (DNL), CAS ; DICPQIBEBT ; DICPQIBEBT ; DNL Cooperation Fund, CAS ; DNL Cooperation Fund, CAS ; Australian Research Council ; Australian Research Council ; Australian Research Council Discovery Early Career Researcher Award scheme ; Australian Research Council Discovery Early Career Researcher Award scheme ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; DICP ; DICP ; Dalian National Laboratory For Clean Energy (DNL), CAS ; Dalian National Laboratory For Clean Energy (DNL), CAS ; DICPQIBEBT ; DICPQIBEBT ; DNL Cooperation Fund, CAS ; DNL Cooperation Fund, CAS ; Australian Research Council ; Australian Research Council ; Australian Research Council Discovery Early Career Researcher Award scheme ; Australian Research Council Discovery Early Career Researcher Award scheme ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; DICP ; DICP ; Dalian National Laboratory For Clean Energy (DNL), CAS ; Dalian National Laboratory For Clean Energy (DNL), CAS ; DICPQIBEBT ; DICPQIBEBT ; DNL Cooperation Fund, CAS ; DNL Cooperation Fund, CAS ; Australian Research Council ; Australian Research Council ; Australian Research Council Discovery Early Career Researcher Award scheme ; Australian Research Council Discovery Early Career Researcher Award scheme ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; DICP ; DICP ; Dalian National Laboratory For Clean Energy (DNL), CAS ; Dalian National Laboratory For Clean Energy (DNL), CAS ; DICPQIBEBT ; DICPQIBEBT ; DNL Cooperation Fund, CAS ; DNL Cooperation Fund, CAS |
| 源URL | [http://cas-ir.dicp.ac.cn/handle/321008/176072]  |
| 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 | Liu, Dan; Wu, Zhong-Shuai; Lei, Weiwei |
| 作者单位 | 1.Univ Chinese Acad Sci, 19 A Yuquan Rd, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, 457 Zhongshan Rd, Dalian 116023, Peoples R China 3.Deakin Univ, Inst Frontier Mat, Waurn Ponds Campus,Locked Bag 20000, Geelong, Vic 3220, Australia |
| 推荐引用方式 GB/T 7714 | Zhang, Liangzhu,Chen, Zhiqiang,Zheng, Shuanghao,et al. Shape-tailorable high-energy asymmetric micro-supercapacitors based on plasma reduced and nitrogen-doped graphene oxide and MoO2 nanoparticles[J]. JOURNAL OF MATERIALS CHEMISTRY A,2019,7(23):14328-14336. |
| APA | Zhang, Liangzhu.,Chen, Zhiqiang.,Zheng, Shuanghao.,Qin, Si.,Wang, Jiemin.,...&Lei, Weiwei.(2019).Shape-tailorable high-energy asymmetric micro-supercapacitors based on plasma reduced and nitrogen-doped graphene oxide and MoO2 nanoparticles.JOURNAL OF MATERIALS CHEMISTRY A,7(23),14328-14336. |
| MLA | Zhang, Liangzhu,et al."Shape-tailorable high-energy asymmetric micro-supercapacitors based on plasma reduced and nitrogen-doped graphene oxide and MoO2 nanoparticles".JOURNAL OF MATERIALS CHEMISTRY A 7.23(2019):14328-14336. |
入库方式： OAI收割
来源：大连化学物理研究所
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