2020
DOI: 10.1016/j.fuel.2019.116641
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From crude oil production nuisance to promising energy storage material: Development of high-performance asphaltene-derived supercapacitors

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Cited by 45 publications
(15 citation statements)
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“…Asphaltenes have significant potential to be upcycled into value-added products. Specifically, the polycyclic aromatic core of asphaltenes can be utilized in a manner similar to high value carbon nanomaterials, such as graphene. For example, asphaltenes have been chemically treated to synthesize high value graphene-like carbon nanomaterials for applications in batteries and electronic material, polymer composites, and catalysis, as shown in Figure B. , Microfluidic devices offer a facile method to synthesize and test new materials derived from asphaltenes.…”
Section: Future Directionsmentioning
confidence: 99%
“…Asphaltenes have significant potential to be upcycled into value-added products. Specifically, the polycyclic aromatic core of asphaltenes can be utilized in a manner similar to high value carbon nanomaterials, such as graphene. For example, asphaltenes have been chemically treated to synthesize high value graphene-like carbon nanomaterials for applications in batteries and electronic material, polymer composites, and catalysis, as shown in Figure B. , Microfluidic devices offer a facile method to synthesize and test new materials derived from asphaltenes.…”
Section: Future Directionsmentioning
confidence: 99%
“… 9 In the past few years, many outstanding work on the preparation of biomass-based carbon electrodes has received much attention. Examples such as tofu, 10 cotton, 11 flour, 12 onions, 13 elm flower, 14 cornstalk, 15 coconut shell, 16 and synthetic carbon materials are assembled into supercapacitor electrodes for potential energy storage applications.…”
Section: Introductionmentioning
confidence: 99%
“…Almost featureless FTIR spectra indicate the absence of functional groups on the particle surface. This implies that active functional groups such as nitrogen and sulfur were eliminated from the carbon structure during KOH etching activation 26 . XRD spectra of BCNS and ACNS samples are shown in Fig.…”
Section: Resultsmentioning
confidence: 99%
“…Bitumen and asphaltenes are rich in polycyclic aromatic hydrocarbons which can be transformed into highly ordered carbon nanostructures including nanotubes and nanosheets. By using a melamine sponge template and asphaltene extracted from crude oil as the precursor 26 , or asphaltene from coal and an in-situ sheet-structure-directing agent from urea thermal polymerization 27 , the interconnected porous carbon were derived with an electrochemical capacitance of 200 F g −1 at 5 mV s −1 26 , or the porous carbon nanosheet with a graphitized-like ribbon structure with 282.9 F g −1 at 100 A g −1 27 in a three-electrode test, respectively. Although bitumen and asphaltenes are very promising raw materials for carbon supercapacitors, there is no detailed study relating the physical and electrochemical properties of nanocarbon obtained from different fractions of bitumen.…”
Section: Introductionmentioning
confidence: 99%