Framework-mediated synthesis of highly microporous onion-like carbon: energy enhancement in supercapacitors without compromising power

Shaibani, Mahdokht; Smith, Stefan J. D.; Banerjee, Parama Chakraborty; Konstas, Kristina; Zafari, Ahmad; Lobo, Derrek Evan; Nazari, Marziyeh; Hollenkamp, Anthony F.; Hill, Matthew R.; Majumder, Mainak

doi:10.1039/c6ta07098a

Cited by 43 publications

(25 citation statements)

References 62 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Also, a microporous onion‐like carbon (MOLC) was prepared by direct carbonization of a diamond‐like porous aromatic framework (PAN‐1). [ 175 ] It was found that SSA and the fraction of small micropores (0.5 nm) decreased with elevated pyrolysis temperatures. The optimal MOLC showed a curved graphitic structure with an SSA of 1084 m 2 g −1 and micropores peaked at sizes of 0.5, 1.2–1.3 nm, demonstrating a supercapacitor capacitance of 211 F g −1 at 5 mV s −1 .…”

Section: Microporous Carbon Nanostructurementioning

confidence: 99%

Porous Carbons: Structure‐Oriented Design and Versatile Applications

Tian

Zhang

Duan

et al. 2020

Adv Funct Materials

424

141

View full text Add to dashboard Cite

Porous carbon materials have demonstrated exceptional performance in a variety of energy-and environment-related applications. Over the past decades, tremendous efforts have been made in the coordinated design and fabrication of porous carbon nanoarchitectures in terms of pore sizes, surface chemistry, and structure. Herein, structure-oriented carbon design and applications are reviewed. The unique properties of porous carbon materials that offer them promising design opportunities and broad applicability in some representative fields, including water remediation, CO 2 capture, lithium-ion batteries, lithium-sulfur batteries, lithium metal anodes, Na-ion batteries, K-ion batteries, supercapacitors, and the oxygen reduction reaction are highlighted. Then, the most up-to-date strategies for structural control and functionalization of porous carbons are summarized, toward tailoring microporous, mesoporous, macroporous, and hierarchically porous carbons with disordered or ordered, amorphous or graphitic structures. Meanwhile, the emerging features of these structures in various applications are introduced where applicable. Finally, insights into the challenges and perspectives for future development are provided.

show abstract

Section: Microporous Carbon Nanostructurementioning

confidence: 99%

Porous Carbons: Structure‐Oriented Design and Versatile Applications

Tian

Zhang

Duan

et al. 2020

Adv Funct Materials

424

141

View full text Add to dashboard Cite

show abstract

“…The high explicit surface zone, enormous pore volume, well-requested and controllable permeable structure, unique morphologies of carbons and their outstanding chemical, mechanical and warm dependability make them fascinating for remarkable applications including catalysis, energy storage and change, water purification and sensing. [9][10][11][12][13][14][15][16][17][18]Varity of carbon material having excellent capacitance behaviour like carbon onion [19], carbide-derived carbon [20], carbon aerogels [21], carbon nanotube [22] outstanding retentivity of the electrode material [23]. Carbon sphere contains more advantages compare to exhausting material like spherical geometry, good liquidness, controllable porosity and ultra-tuneable size.…”

Section: Introductionmentioning

confidence: 99%

Analysis of structural, morphological and electrochemical on Ni (OH)2 Coated carbon sphere by Hydrothermal method

Devendran¹,

Lakshmanan²

2019

IJEAT

View full text Add to dashboard Cite

Nickel hydroxide Ni (OH)2 nanoparticles (Nps) effectively embedded on carbon sphere (Ni(OH)2@CS) by facile hydrothermal method. The prepared sample was characterized through powder XRD analysis which clearly shows the crystalline structure of the Ni(OH)2@CS. FTIR spectra gave the functional group in the carbon sphere Ni(OH)2@CS Ni-O, C-O, C-C, C=C, and OH vibration on the Ni(OH)2@CS. The scanning electron microscope (SEM) shows the surface morphology of the sample. Energy dispersive analysis shows the elemental conformation of the prepared sample. The electrochemical performance analysis shows the Galvanostatic charge-discharge, cyclic voltammetry analysis gives the specific capacitance of the prepared sample. The impedance analysis shows the electrode-electrolyte interface on the electrode material.

show abstract

“…Recent studies of OLC nanostructures show very interesting physicochemical properties that are attractive for SCs. For example, Majumder et al [12] reported a microporous onion-like carbon (MOLC) structure carbonized from diamond-like porous aromatic framework (PAF) via a onestep method (Fig. 1a-e).…”

Section: Carbon Onionsmentioning

confidence: 99%

“…e HRTEM images of the PAF-1-derived carbon at 900°C. d TEM image of OLC, that is, the fully transformed detonation diamond powder (Reprinted with permission from [12,72]. Copyright 2017, Royal Society of Chemistry.…”

Section: Carbon Fibersmentioning

confidence: 99%

“…Carbon materials are proposed as the best candidates for energy storage owing to the attractive advantages including natural abundance, easy availability, low cost, eco-friendliness, and stability. Hitherto, different dimensional (0D, 1D, 2D, 3D) carbon materials, such as carbon onions (0D) [8,[12][13][14][15], carbon nanospheres (0D) [16][17][18][19][20], carbon fibers (1D) [21][22][23][24][25][26], carbon nanotubes (1D) [27][28][29], graphenes/ graphene oxide (2D) [30][31][32][33][34][35], carbon nanosheets (2D) [36][37][38][39], hierarchically porous carbons (3D) [40][41][42][43][44], carbide-derived carbons (3D) [45][46][47][48], templated carbons (3D) [49][50][51][52], metal-organic framework (MOF)-derived carbon (3D) [53][54][55][56][57][58][59], and carbon aerogels (3D) [60][61][62]<...>…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Recent progress in carbon-based nanoarchitectures for advanced supercapacitors

Ran

Yang

Shao

2018

Adv Compos Hybrid Mater

View full text Add to dashboard Cite

Supercapacitors, possessing high power densities, have been supposed to be one of the promising energy storage devices. Among various electrode materials of supercapacitors, carbon materials with porous nanostructure are considered as the emerging and promising candidates. This feature article reviewed the recent advances in different dimensional carbon-based nanoarchitectures for supercapacitors and particularly addressed the novel synthetic strategies to improve the electrochemical performances and corresponding theoretical foundations. The state-of-the-art progress was discussed, and diverse challenges for the electrochemical properties of carbon-based materials were propounded. Furthermore, perspectives for the design and assembly of advanced carbon-based nanoarchitectures for the supercapacitor electrode materials were highlighted.

show abstract

Framework-mediated synthesis of highly microporous onion-like carbon: energy enhancement in supercapacitors without compromising power

Abstract: A new pathway to onion-like carbon with narrow, regular and connected pores overcomes the trade-off between power delivery and energy storage capacity in supercapacitors.

Cited by 43 publications

References 62 publications

Porous Carbons: Structure‐Oriented Design and Versatile Applications

Porous Carbons: Structure‐Oriented Design and Versatile Applications

Analysis of structural, morphological and electrochemical on Ni (OH)2 Coated carbon sphere by Hydrothermal method

Recent progress in carbon-based nanoarchitectures for advanced supercapacitors

Contact Info

Product

Resources

About