[논문]Nickel cobalt sulfide anchored in crumpled and porous graphene framework for electrochemical energy storage

Tiruneh, Sintayehu Nibret; Kang, Bong Kyun; Kwag, Sung Hoon; Humayoun, Usama Bin; Yoon, Dae Ho

doi:10.1016/j.cap.2017.11.018

Nickel cobalt sulfide anchored in crumpled and porous graphene framework for electrochemical energy storage

Current applied physics : the official journal of the Korean Physical Society, v.18 suppl., 2018년, pp.S37 - S43

Tiruneh, Sintayehu Nibret (School of Advanced Materials Science and Engineering, Sungkyunkwan University, Suwon 440-746, Republic of Korea) , Kang, Bong Kyun (School of Advanced Materials Science and Engineering, Sungkyunkwan University, Suwon 440-746, Republic of Korea) , Kwag, Sung Hoon (School of Advanced Materials Science and Engineering, Sungkyunkwan University, Suwon 440-746, Republic of Korea) , Humayoun, Usama Bin (School of Advanced Materials Science and Engineering, Sungkyunkwan University, Suwon 440-746, Republic of Korea) , Yoon, Dae Ho (School of Advanced Materials Science and Engineering, Sungkyunkwan University, Suwon 440-746, Republic of Korea)

Abstract ▼ AI-Helper

Energy storage is becoming highly important as renewable generation sources are added to the mix in electrical power generation and distribution systems. Supercapacitors and batteries could allow renewables to overcome intermittency difficulties by regulating the voltage, frequency, and phase angle of the power. Transition-metal oxide, hydroxide, and sulfide forms, carbonaceous materials, and conducting polymers can be used as electrodes for supercapacitors. Graphene is considered to be a promising material for supercapacitors because of its high surface area and theoretical gravimetric capacitance. However, aggregation of graphene sheets severely decreases the accessible surface area and theoretical gravimetric capacitance. Here we report a unique synthesis route of a hybrid nickel cobalt sulfide anchored in a crumpled and porous graphene framework to address the aforementioned problem. The hybrid sample, a nickel cobalt sulfide/crumpled-porous graphene framework, delivered higher specific capacitance and better electronic conductivity than the porous graphene framework when used as a supercapacitor electrode. (C) 2017 Elsevier B.V. All rights reserved.

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AIMS Energy Freeman 4 6 856 2016 10.3934/energy.2016.6.856 Energy storage for electrical systems in the USA
ACS Nano Luo 7 1464 2013 10.1021/nn3052378 Effect of sheet morphology on the scalability of graphene-based ultracapacitors

상세보기
Nat. Mater. Chen 10 424 2011 10.1038/nmat3001 Three-dimensional flexible and conductive interconnected graphene networks grown by chemical vapour deposition

상세보기
Adv. Mater Hu 25 2219 2013 10.1002/adma.201204530 Ultralight and highly compressible graphene aerogels

상세보기
Adv. Funct. Mater. Peng 24 2155 2014 10.1002/adfm.201303273 MS2 (M = Co and Ni) hollow spheres with tunable interiors for high-performance supercapacitors and photovoltaics

상세보기
J. Mater. Chem. A Yang 3 11462 2015 10.1039/C5TA01739D Controlled synthesis of zinc cobalt sulfide nanostructures in oil phase and their potential applications in electrochemical energy storage

상세보기
Nanoscale Zhang 6 9824 2014 10.1039/C4NR02833C Shape-controlled synthesis of NiCo2S4 and their charge storage characteristics in supercapacitors

상세보기
Angew. Chem. Int. Ed. Yuan 53 1488 2014 10.1002/anie.201303971 Mixed transition-metal oxides: design, synthesis, and energy-related applications

상세보기
J. Mater. Chem. Lai 22 19 2012 10.1039/C1JM13879K Metal sulfide nanostructures: synthesis, properties and applications in energy conversion and storage

상세보기
Adv. Energy Mater. Zhu 2 1497 2012 10.1002/aenm.201200269 Formation of 1D hierarchical structures composed of Ni3S2 nanosheets on CNTs backbone for supercapacitors and photocatalytic H2 production

상세보기
J. Mater. Chem. Wang 21 9248 2011 10.1039/c1jm10271k Controlled-synthesis of NiS hierarchical hollow microspheres with different building blocks and their application in lithium batteries

상세보기
Chem. Commun. Chi 48 9501 2012 10.1039/c2cc34559e Employing electrostatic self-assembly of tailored nickel sulfide nanoparticles for quasi-solid-state dye-sensitized solar cells with Pt-free counter electrodes

상세보기
Nat. Commun. Sun 5 3813 2014 10.1038/ncomms4813 Generalized self-assembly of scalable two-dimensional transition metal oxide nanosheets

상세보기
J. Phys. Chem. C Zu 113 13651 2009 10.1021/jp9035887 Aqueous dispersion of graphene sheets stabilized by pluronic copolymers: formation of supramolecular hydrogel

상세보기
RSC Adv. Dehghanzad 6 3578 2016 10.1039/C5RA19954A Synthesis and characterization of graphene and functionalized graphene via chemical and thermal treatment methods

상세보기
Supercond. Sci. Technol. Sudesh 26 095008 2013 10.1088/0953-2048/26/9/095008 Effect of graphene oxide doping on superconducting properties of bulk MgB 2

상세보기
Carbon Hontoria-Lucas 33 1585 1995 10.1016/0008-6223(95)00120-3 Study of oxygen-containing groups in a series of graphite oxides: physical and chemical characterization

상세보기
J. Nanomater. Rodriguez-Gonzalez 2014 113 2014 10.1155/2014/940903 Hydroxyapatite-Functionalized graphene: a new hybrid nanomaterial

상세보기
RSC Adv. Kellici 4 14858 2014 10.1039/c3ra47573e A single rapid route for the synthesis of reduced graphene oxide with antibacterial activities

상세보기
Sensors Drewniak 16 103 2016 10.3390/s16010103 Studies of reduced graphene oxide and graphite oxide in the aspect of their possible application in gas sensors

상세보기
J. Mater. Chem. A Du 2 9613 2014 10.1039/C4TA00414K Facile synthesis and superior electrochemical performances of CoNi2S4/graphene nanocomposite suitable for supercapacitor electrodes

상세보기
J. Power Sources Jin 341 294 2017 10.1016/j.jpowsour.2016.12.013 Different distribution of in-situ thin carbon layer in hollow cobalt sulfide nanocages and their application for supercapacitors

상세보기
Sci. Rep. Meng 6 21717 2016 10.1038/srep21717 Cobalt sulfide/graphene composite hydrogel as electrode for high-performance pseudocapacitors

상세보기
Nano Lett. Stoller 8 3498 2008 10.1021/nl802558y Graphene-based ultracapacitors

상세보기
Adv. Mater. Zhu 22 3906 2010 10.1002/adma.201001068 Graphene and graphene oxide: synthesis, properties, and applications

상세보기
Energy Environ. Sci. Sun 4 1113 2011 10.1039/c0ee00683a Graphene based new energy materials

상세보기
ACS Nano Luo 5 8943 2011 10.1021/nn203115u Compression and aggregation-resistant particles of crumpled soft sheets

상세보기
Nat. Commun. Xu 5 4554 2014 10.1038/ncomms5554 Holey graphene frameworks for highly efficient capacitive energy storage

상세보기
ACS Appl. Mater. Interfaces Jabeen 8 6093 2016 10.1021/acsami.6b00207 Unique core-shell nanorod arrays with polyaniline deposited into mesoporous NiCo2O4 support for high-performance supercapacitor electrodes

상세보기

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Nickel cobalt sulfide anchored in crumpled and porous graphene framework for electrochemical energy storage

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Nickel cobalt sulfide anchored in crumpled and porous graphene framework for electrochemical energy storage

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