Mangosteen peel-derived activated carbon for supercapacitors

Khajonrit, Jessada; Sichumsaeng, Thongsuk; Kalawa, Ornuma; Chaisit, Suphawi; Chinnakorn, Atchara; Chanlek, Narong; Maensiri, Santi

doi:10.1016/j.pnsc.2022.09.004

Cited by 30 publications

(18 citation statements)

References 29 publications

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“…The GCD curves, acquired under various current densities of 1, 2, and 5 A g -1 , are presented in Figure 3c. These GCD profiles depict nearly symmetrical isosceles triangles characterized by minimal distortion, indicative of favorable electrical double-layer capacitive (EDLC) properties, corroborating the observed low internal resistance drop [18,41]. This diminutive internal resistance drop is attributed to the presence of self-doping heteroatoms, aligning with the findings from the CV analysis [30].…”

Section: Resultssupporting

confidence: 78%

“…Remarkably, mangosteen peels can undergo liquefaction, yielding nanofibers that exhibit significantly improved flexibility, rendering them suitable for conversion into porous activated carbon materials conducive to superior electrochemical performance in supercapacitor applications [17]. Previous research has documented the utilization of activated carbon derived from mangosteen peel as a supercapacitor electrode [17][18][19]. However, the extant synthesis methods entail the incorporation of polymers such as monohydroxybenzene, which are known to be corrosive and toxic.…”

Section: Introductionmentioning

confidence: 99%

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Identified potential of mangosteen peel agricultural waste as electrodes component of a supercapacitor: a study of electrochemical behaviour

Taer,

Nasution,

Apriwandi

et al. 2023

J. Phys.: Conf. Ser.

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Renewable porous carbon from lignocellulose material as the basic material for supercapacitors is of great interest to researchers because of its high application potential while solving environmental problems. Biomass-based lignocellulose components are the main choice because of the extraordinary impact on the carbon structure they get. Here, the identification of the potential of lignocellulose biomass from mangosteen cultivars as source material for electrode materials for supercapacitors has been studied on their electrochemical behaviour. The electro-physico-chemical features are reviewed in detail through cyclic voltammetry (CV) and galvanostatic charge-discharge (GCD) analysis at different ranges of scan rates and current densities. The obtained electrode was prepared by adding 10% polyvinyl alcohol binder to 0.7 gr carbon powder. The supercapacitor cell design is prepared in a symmetrical shape bounded by an organic separator. In general, the electrochemical properties of the electrode materials that have been obtained confirm the normal electrical double-layer capacitor features with an indication of the presence of apparent capacitance. The highest specific capacitance was 153.31 at 1 A g−1. Furthermore, the energy output was recorded of 1.67 Wh kg−1. These results confirm that an electrochemical study of mangosteen peel-based carbon materials has been successfully carried out for supercapacitor energy storage applications.

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Section: Resultssupporting

confidence: 78%

Section: Introductionmentioning

confidence: 99%

Identified potential of mangosteen peel agricultural waste as electrodes component of a supercapacitor: a study of electrochemical behaviour

Taer,

Nasution,

Apriwandi

et al. 2023

J. Phys.: Conf. Ser.

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“…Owing to the lone-pair electrons and electron-donating characteristics, pyridinic- N could trap protons and O 2 and transfer them to catalytic sites. , In addition, as indicated in previous work, graphitic- N and pyrrole- N are important for the ORR. Namely, graphitic- N can induce a two-electron ORR with H 2 O 2 as the main product, and higher pyrrole- N content can effectively preserve the *OOH intermediate and inhibit its further dissociation into *O and *OH intermediate states. – Therefore, the pyridinic- N , graphitic- N , and pyrrole- N atoms could contribute to the high oxidase-like activity of N/S-HCS. The high-resolution spectrum of C 1s can be divided into three peaks, C–C (or C–O, C–N, 284.80 eV), C–S (286.70 eV), and OC (288.70 eV), further confirming that sulfur has been doped into the carbon framework (Figure d).…”

Section: Resultsmentioning

confidence: 99%

N-Rich and Sulfur-Doped Nano Hollow Carbons with High Oxidase-like Activity Prepared Using a Green Template of CaCO₃ for Bacteriostasis

Liu,

Deng,

Wang

et al. 2023

Langmuir

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Nanozymes, enzyme-mimicking nanomaterials, have attracted increasing attention due to their low cost, high stability, and catalytic ability compared with natural enzymes. However, the catalytic efficiency of the nanozymes is still relatively low, and catalytic reaction mechanisms remain unclear. To address these issues, herein we prepared nitrogen-riched and sulfur-codoped nano hollow carbons (N/S-HCS) using a green and useful template of CaCO 3 . N/S-HCS exhibits enhanced oxidase-like activity and catalytic kinetic performance. It could directly oxidize the colorless 3,3′,5,5′-tetramethylbenzidine (TMB) to the heavy blue colored ox-TMB without H 2 O 2 . The maximum reaction rate (V max ) is 186.7 × 10 −8 M•s −1 , and Michaelis−Menten constant (K m ) is 0.162 mM. DFT results show that N and S codoping could work synergistically to provide more active sites, resulting in the superior ability to adsorb oxygen and enhanced catalytic activity. Meantime, we develop a multispectral characterization strategy to unravel catalytic reaction mechanisms about N/S-HCS. It successfully induces the generation of superoxide ( • O 2 − ) and hydroxyl ( • OH) during the colorimetric reaction which are the key intermediate products of the catalytic reaction. Furthermore, N/S-HCS increased the cellular reactive oxygen species level significantly and induced bacteriostasis to more than 95% of Escherichia coli.

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“…Coal, petroleum, and their derivatives have been previously utilized for the synthesis of HPCs. , The use of these materials, however, has resulted in environmental problems, since they are not sustainable. Biomass-derived HPCs have emerged as prominent energy storage materials because they are environmentally friendly, inexpensive, and sustainable in nature. − Lignin is widely considered to be an important natural source for synthesizing carbon materials due to its renewable nature, low cost, and abundance. , It is also an attractive carbon precursor material due to its aromatic structure. Additionally, lignin is biodegradable and nontoxic, making it an attractive choice for energy storage applications .…”

Section: Introductionmentioning

confidence: 99%

Synthesis of Sustainable Lignin Precursors for Hierarchical Porous Carbons and Their Efficient Performance in Energy Storage Applications

Muddasar,

Mushtaq,

Beaucamp

et al. 2024

ACS Sustainable Chem. Eng.

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Lignin-derived porous carbons have great potential for energy storage applications. However, their traditional synthesis requires highly corrosive activating agents in order to produce porous structures. In this work, an environmentally friendly and unique method has been developed for preparing lignin-based 3D spherical porous carbons (LSPCs). Dropwise injection of a lignin solution containing PVA sacrificial templates into liquid nitrogen produces tiny spheres that are lyophilized and carbonized to produce LSPCs. Most of the synthesized samples possess excellent specific surface areas (426.6–790.5 m2/g) along with hierarchical micro- and mesoporous morphologies. When tested in supercapacitor applications, LSPC-28 demonstrates a superior specific capacitance of 102.3 F/g at 0.5 A/g, excellent rate capability with 70.3% capacitance retention at 20 A/g, and a commendable energy density of 2.1 Wh/kg at 250 W/kg. These materials (LSPC-46) also show promising performance as an anode material in sodium-ion batteries with high reversible capacity (110 mAh g–1 at 100 mA g–1), high Coulombic efficiency, and excellent cycling stability. This novel and green technique is anticipated to facilitate the scalability of lignin-based porous carbons and open a range of research opportunities for energy storage applications.

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Mangosteen peel-derived activated carbon for supercapacitors

Cited by 30 publications

References 29 publications

Identified potential of mangosteen peel agricultural waste as electrodes component of a supercapacitor: a study of electrochemical behaviour

Identified potential of mangosteen peel agricultural waste as electrodes component of a supercapacitor: a study of electrochemical behaviour

N-Rich and Sulfur-Doped Nano Hollow Carbons with High Oxidase-like Activity Prepared Using a Green Template of CaCO₃ for Bacteriostasis

Synthesis of Sustainable Lignin Precursors for Hierarchical Porous Carbons and Their Efficient Performance in Energy Storage Applications

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Mangosteen peel-derived activated carbon for supercapacitors

Cited by 30 publications

References 29 publications

Identified potential of mangosteen peel agricultural waste as electrodes component of a supercapacitor: a study of electrochemical behaviour

Identified potential of mangosteen peel agricultural waste as electrodes component of a supercapacitor: a study of electrochemical behaviour

N-Rich and Sulfur-Doped Nano Hollow Carbons with High Oxidase-like Activity Prepared Using a Green Template of CaCO3 for Bacteriostasis

Synthesis of Sustainable Lignin Precursors for Hierarchical Porous Carbons and Their Efficient Performance in Energy Storage Applications

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N-Rich and Sulfur-Doped Nano Hollow Carbons with High Oxidase-like Activity Prepared Using a Green Template of CaCO₃ for Bacteriostasis