留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

分级孔rGO/NiO的异质自组装制备及其电化学性能

袁淑霞 杨明珲 吕春祥 王晓敏

袁淑霞, 杨明珲, 吕春祥, 王晓敏. 分级孔rGO/NiO的异质自组装制备及其电化学性能[J]. 新型炭材料, 2020, 35(6): 731-738. doi: 10.1016/S1872-5805(20)60525-X
引用本文: 袁淑霞, 杨明珲, 吕春祥, 王晓敏. 分级孔rGO/NiO的异质自组装制备及其电化学性能[J]. 新型炭材料, 2020, 35(6): 731-738. doi: 10.1016/S1872-5805(20)60525-X
YUAN Shu-xia, YANG Ming-hui, LU Chun-xiang, WANG Xiao-min. Synthesis of a rGO/NiO composite with a hierarchical pore structure by self-assembly and its electrochemical performance as a supercapacitor electrode[J]. NEW CARBON MATERIALS, 2020, 35(6): 731-738. doi: 10.1016/S1872-5805(20)60525-X
Citation: YUAN Shu-xia, YANG Ming-hui, LU Chun-xiang, WANG Xiao-min. Synthesis of a rGO/NiO composite with a hierarchical pore structure by self-assembly and its electrochemical performance as a supercapacitor electrode[J]. NEW CARBON MATERIALS, 2020, 35(6): 731-738. doi: 10.1016/S1872-5805(20)60525-X

分级孔rGO/NiO的异质自组装制备及其电化学性能

doi: 10.1016/S1872-5805(20)60525-X
基金项目: 国家自然科学基金(51572184).
详细信息
    通讯作者:

    王晓敏,博士,教授.E-mail:wangxiaomin@tyut.edu.cn

  • 中图分类号: TB33

Synthesis of a rGO/NiO composite with a hierarchical pore structure by self-assembly and its electrochemical performance as a supercapacitor electrode

Funds: National Natural Science Foundation of China (51572184).
  • 摘要: 采用异质自组装法制备得到氧化石墨烯/Ni(HCO32(GO/Ni(HCO32),经热还原分解后得到石墨烯/NiO(rGO/NiO)。通过XRD、SEM和N2吸脱附测试等手段详细研究了GO/Ni(HCO32向rGO/NiO转变过程中的结构变化,结果表明,rGO/NiO的比表面积和孔容分别为121.3 m2 g-1和0.26 cm3 g-1,呈分级孔分布,孔径主要分布为2~100 nm。大的比表面积和分级孔的分布使得rGO/NiO呈现出优异的电化学性能。在0.5 A g-1的电流密度下比电容是919 F g-1。当电流密度从0.5 A g-1提高至5 A g-1时,比电容保持率为71%。长周期循环稳定性结果显示,在2 A g-1的电流密度下循环3 000次后比电容保持率为91%。
  • Zhou Q Y, Fan T W, Li Y Y, et al. Hollow-structure NiCo hydroxide/carbon nanotube composite for High-Performance supercapacitors[J]. Journal of Power Sources, 2019, 426:111-115.
    Yu C, Xu F, Luo L, et al. Bimetallic Ni-Co phosphide nanosheets self-supported on nickel foam as high-performance electrocatalyst for hydrogen evolution reaction[J]. Electrochimica Acta, 2019, 317:191-198.
    Liu Y, Guo S J, Zhang W, et al. Three-dimensional interconnected cobalt sulfide foam:Controllable synthesis and application in supercapacitor[J]. Electrochimica Acta, 2019, 317:551-561.
    Yuan S X, Lu C X, Li Y, et al. Two-step deposition/reduction synthesis of porous lamellar Ni(OH)2/reduced graphene oxide composites with large capacitance for supercapacitors[J]. ChemElectroChem, 2017, 4(11):2826-2834.
    Pourfarzad H, Shabani N M, Ganjali M R, et al. Synthesis of Ni-Co-Fe layered double hydroxide and Fe2O3/graphene nanocomposites as actively materials for high electrochemical performance supercapacitors[J]. Electrochimica Acta, 2019, 317:83-92.
    Yang P H, Qu X P, Liu K, et al. Electrokinetic supercapacitor for simultaneous harvesting and storage of mechanical energy[J]. ACS applied materials & interfaces, 2018, 10(9):8010-8015.
    Ishaq M, Jabeen M, Song W M, et al. Fluorinated graphene-supported nickel-cobalt-iron nitride nanoparticles as a promising hybrid electrode for supercapacitor applications[J]. Electrochimica Acta, 2018, 282:913-922.
    Xiao C Y, Zhang W L, Lin H B, et al. Modification of a rice husk-based activated carbon by thermal treatment and its effect on its electrochemical performance as a supercapacitor electrode[J]. New Carbon Materials, 2019, 34(4):341-348.
    Wei F, Zhang H F, He X J, et al. Synthesis of porous carbons from coal tar pitch for high-performance supercapacitors[J]. New Carbon Materials, 2019, 34(2):132-139.
    Roy A, Ray A, Saha S, et al. NiO-CNT composite for high performance supercapacitor electrode and oxygen evolution reaction[J]. Electrochimica Acta, 2018, 283:327-337.
    Das M R, Roy A, Mpelane S, et al. Influence of dipping cycle on SILAR synthesized NiO thin film for improved electrochemical performance[J]. Electrochimica Acta, 2018, 273:105-114.
    Li Q, Wei Q, Xie L J, et al. Layered NiO reduced graphene oxide composites by heterogeneous assembly with enhanced performance as high-performance asymmetric supercapacitor cathode[J]. RSC Advances, 2016, 6:46548-46557.
    Zhi M J, Xiang C C, Li J T, et al. Nanostructured carbon-metal oxide composite electrodes for supercapacitors:A review[J]. Nanoscale, 2013, 5(1):72-88.
    Liu P B, Yang M Y, Zhou S H, et al. Hierarchical shell-core structures of concave spherical NiO nanospines@carbon for high performance supercapacitor electrodes[J]. Electrochimica Acta, 2019, 294:383-390.
    Yus J, Bravo A J, Sanchez H, et al. Electrophoretic deposition of RGO-NiO core-shell nanostructures driven by heterocoagulation method with high electrochemical performance[J]. Electrochimica Acta, 2019, 308:363-372.
    Nunes W G, Da S L M, Vicentini R, et al. Nickel oxide nanoparticles supported onto oriented multi-walled carbon nanotube as electrodes for electrochemical capacitors[J]. Electrochimica Acta, 2019, 298:468-483.
    Bai J W, Yan H J, Liu Q, et al. Synthesis of layered α-Ni(OH)2/RGO composites by exfoliation of α-Ni(OH)2 for high-performance asymmetric supercapacitors[J]. Materials Chemistry and Physics, 2018, 204:18-26.
    Ansy K M, Lee J H, Piao H Y, et al. Stabilization of antioxidant gallate in layered double hydroxide by exfoliation and reassembling reaction[J]. Solid State Sciences, 2018, 80:65-71.
    Zang X X, Dai Z Y, Guo J, et al. Controllable synthesis of triangular Ni(HCO3)2 nanosheets for supercapacitor[J]. Nano Research, 2016, 9(5):1358-1365.
    Zhao S Q, Wang Z W, He Y J, et al. Interconnected Ni(HCO3)2 hollow spheres enabled by self-sacrificial templating with enhanced lithium storage properties[J]. ACS Energy Letters, 2016, 2(1):111-116.
    Tian J J, Xue Y, Wang M M, et al. Dopamine constructing composite of Ni(HCO3)2-polydopamine-reduced graphene oxide for high performance electrode in hybrid supercapacitors[J]. Electrochimica Acta, 2019, 296:49-58.
    Bhojane P, Sinha L, Goutam U K, et al. A 3D mesoporous flowers of nickel carbonate hydroxide hydrate for high-performance electrochemical energy storage application[J]. Electrochimica Acta, 2019, 296:112-119.
    Liang H Y, Lin J H, Jia H N, et al. Hierarchical NiCo-LDH@NiOOH core-shell heterostructure on carbon fiber cloth as battery-like electrode for supercapacitor[J]. Journal of Power Sources, 2018, 378:248-254.
    Li Y Y, Li Z S, Shen P K. Simultaneous formation of ultrahigh surface area and three-dimensional hierarchical porous graphene-like networks for fast and highly stable supercapacitors[J]. Adv Mater, 2013, 25(17):2474-2480.
    Feng X S, Huang Y, Li C, et al. Controllable synthesis of porous NiCo2O4/NiO/Co3O4 nanoflowers for asymmetric all-solid-state supercapacitors[J]. Chemical Engineering Journal, 2019, 368:51-60.
    Geuli O, Hao Q L, Mandler D. One-step fabrication of NiOx-decorated carbon nanotubes-NiCo2O4 as an advanced electroactive composite for supercapacitors[J]. Electrochimica Acta, 2019, 318:51-60.
    Wang N, Han G Y, Chang Y Z, et al. Preparing Ni3S2 composite with neural network-like structure for high-performance flexible asymmetric supercapacitors[J]. Electrochimica Acta, 2019, 317:322-332.
    Urhan B K, Demir ü. Electrochemical fabrication of Ni or Ni(OH)2@Ni nanoparticle-decorated reduced graphene oxide for supercapacitor applications[J]. Electrochimica Acta, 2019, 302:109-118.
    Liu T, Jiang C J, Cheng B, et al. Hierarchical flower-like C/NiO composite hollow microspheres and its excellent supercapacitor performance[J]. Journal of Power Sources, 2017, 359:371-378.
  • 加载中
图(1)
计量
  • 文章访问数:  152
  • HTML全文浏览量:  46
  • PDF下载量:  66
  • 被引次数: 0
出版历程
  • 收稿日期:  2020-05-06
  • 修回日期:  2020-06-16
  • 刊出日期:  2020-12-31

目录

    /

    返回文章
    返回