Oxygen- and nitrogen-co-doped activated carbon from waste particleboard for potential application in high-performance capacitance

Shang, Tongxin; Ren, Ruquan; Zhu, Yinhai; Jin, Xiaojuan

doi:10.1016/j.electacta.2015.02.147

Cited by 72 publications

(29 citation statements)

References 55 publications

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“…S4). Such unique opened interconnected morphology of the OHCF-2 is totally different from those of some biomasses derived porous carbons and commercial activated carbons with a particulate morphology [33,34]. The continuous interconnected porous structure of OHCF-2 would be helpful for rapid diffusion of ions at high rates [35].…”

Section: Resultsmentioning

confidence: 97%

From Trash to Treasure: Direct Transformation of Onion Husks into Three-Dimensional Interconnected Porous Carbon Frameworks for High-Performance Supercapacitors in Organic Electrolyte

Wang

Liu

Fang

et al. 2016

Electrochimica Acta

104

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Section: Resultsmentioning

confidence: 97%

From Trash to Treasure: Direct Transformation of Onion Husks into Three-Dimensional Interconnected Porous Carbon Frameworks for High-Performance Supercapacitors in Organic Electrolyte

Wang

Liu

Fang

et al. 2016

Electrochimica Acta

104

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“…The Raman intensity and wavenumber of both D-and G-bands are changed in the spectra of the RHAC-600 and RHAC-800, indicating that the carbon matrix changes due to increasing carbonization temperature. [23] The intensity ratio (I D /I G ) is basically a measure for the zone edges of the clusters, which depends on cluster sizes and distributions. In this study, the intensity ratios (I D /I G ) for RHAC are in the range of 1.00±0.08.…”

Section: Stp)mentioning

confidence: 99%

The synthesis and characterization of high purity mixed microporous/mesoporous activated carbon from rice husk

Tung

Luong

Trang

et al. 2018

Vietnam Journal of Chemistry

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Rice husk (RH) is one of the most earth abundant, low-cost, and ecofriendly agricultural residues. In this study, we successfully synthesized activated carbon from rice husk (RHAC) through carbonizing the rice husk and activating chemical by K 2 CO 3 . The effect of carbonization and activation temperature was investigated. At temperature of 800 o C, activated carbon was obtained with high surface area of 1583 m 2 .g -1 and pore volume of 0.93 cm 3 .g -1 . These results suggest that the earth-abundant RH could be sustainable resources for large-scale production of activated carbon.

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“…AC materials derived from waste berboard (contains 12 wt% urea-formaldehyde resin adhesive) were carbonized and activated in high temperature furnace. 35 Then, AC powders were dispersed in N,N-dimethylformamide (DMF) to produce a homogeneous dispersion of 0.5 mg mL À1 . The GN/AC composite lms with a mass ratio of 1 : 2 were constructed by vacuum ltration method.…”

Section: Synthesis Gn/ac/ppy Electrodesmentioning

confidence: 99%

Design and synthesis of graphene/activated carbon/polypyrrole flexible supercapacitor electrodes

Jia

et al. 2017

RSC Adv.

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A ternary composite of graphene/activated carbon/polypyrrole (GN/AC/PPy) used as an electrode active material for supercapacitors has been synthesized via vacuum filtration and anodic constant current deposition methods. The ACs sandwiched between GN sheets can be used as flexible substrates for PPy nanoparticles, and the microscopic morphologies and electrochemical performances of GN/AC/PPy electrodes were synthesized and designed through regulating different deposition current densities and deposition times. The GN/AC/PPy 15 -200 s electrode exhibits a maximum areal specific capacitance of 906 mF cm À2 with a PPy loading mass of 2.75 mg cm À2 (specific capacitance of 178 F g À1 ) at a current density of 0.5 mA cm À2 . Its capacitance retention still remained at 64.4% after 5000 charge-discharge cycles and 83.6% after 500 stretching-bending cycles at a current density of 3 mA cm À2 . The flexible, free-standing and binder-free GN/AC/PPy electrodes have a broad prospect in flexible energy storage devices. Fig. 4 (a) GCD curves of all samples at the current density of 1 mA cm À2 ; (b) CV curves of samples at the scan rate of 10 mV s À1 ; (c) areal specific capacitances of all samples at different current densities; (d) Nyquist plot of all samples.This journal is

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Oxygen- and nitrogen-co-doped activated carbon from waste particleboard for potential application in high-performance capacitance

Cited by 72 publications

References 55 publications

From Trash to Treasure: Direct Transformation of Onion Husks into Three-Dimensional Interconnected Porous Carbon Frameworks for High-Performance Supercapacitors in Organic Electrolyte

From Trash to Treasure: Direct Transformation of Onion Husks into Three-Dimensional Interconnected Porous Carbon Frameworks for High-Performance Supercapacitors in Organic Electrolyte

The synthesis and characterization of high purity mixed microporous/mesoporous activated carbon from rice husk

Design and synthesis of graphene/activated carbon/polypyrrole flexible supercapacitor electrodes

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