Recent developed different structural nanomaterials and their performance for supercapacitor application

Hossain, Aslam; Bandyopadhyay, Prasanta; Guin, Partha Sarathi; Roy, Sanϳay

doi:10.1016/j.apmt.2017.08.010

Cited by 63 publications

(23 citation statements)

References 228 publications

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“…Interestingly, both solid and hollow carbon fibers can be observed in the images (Figure 4a,b). As we know, the hollow architecture of the as-prepared NCFs may play an important role in increasing the effective utilization of active material and the cycling stability [16,31]. In addition, as shown in Figure 4c, the element mappings reveal that a uniform distribution of N and O elements on the surface of carbon fibers exists, which is in agreement with XPS analysis.…”

Section: Polymerization and Carbonizationsupporting

confidence: 80%

“…Recently, nitrogen-doped carbon materials have been widely applied to the fuel cell [1], solar cell [2], lithium-ion battery [3], lithium air battery [4], electrocatalysis [5], and adsorption [6,7]. Various nitrogen-doped carbon materials [8][9][10][11][12][13][14][15][16][17], such as carbon nanotube [9][10][11][12], porous carbons [13], nanofiber [14], and graphene [15], have been investigated for supercapacitor electrode materials. As we know, electrode material is the key component of electrochemical capacitors and the role of efficient charging of the electrode/electrolyte interface by ions is essential.…”

Section: Introductionmentioning

confidence: 99%

“…The nitrogen containing functional groups can improve the wettability of carbon material to increase the effective specific surface area for double layer formation and offer extra redox reactions, producing more pseudocapacitance [8][9][10][11][12][13][14]. The charge storage capability of carbon materials also depends primarily on their textural behavior except the surface chemistry [16,22]. An appropriate microstructure of carbon-based electrode materials can provide a high electrochemically accessible surface area to improve ionic transportation [16].…”

Section: Introductionmentioning

confidence: 99%

“…The charge storage capability of carbon materials also depends primarily on their textural behavior except the surface chemistry [16,22]. An appropriate microstructure of carbon-based electrode materials can provide a high electrochemically accessible surface area to improve ionic transportation [16]. One-dimensional (1D) nanostructured carbon materials have been recognized as one kind of an effective approach in this regard [23].…”

Section: Introductionmentioning

confidence: 99%

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Nitrogen-Enriched Carbon Nanofibers Derived from Polyaniline and Their Capacitive Properties

Gao

Ying

et al. 2018

Applied Sciences

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Nitrogen-doped carbon materials derived from N-containing conducting polymer have attracted significant attention due to their special electrochemical properties in the past two decades. Novel nitrogen-enriched carbon nanofibers (NCFs) have been prepared by one-step carbonization of p-toluene sulfonic acid (P-TSA) doped polyaniline (PANI) nanofibers, which are successfully synthesized via the rapid mixing oxidative polymerization at room temperature. NCFs with diameters ranging from 100 nm to 150 nm possess a highly specific surface area of 915 m 2 g −1 and a relatively rich nitrogen content of 7.59 at %. Electrochemical measurements demonstrate that NCFs have high specific capacitance (172 F g −1 , 2 mV s −1 ) and satisfactory cycling stability (89% capacitance retention after 5000 cycles). The outstanding properties affirm that NCFs can be promising candidates for supercapacitor electrode materials. Interestingly, the carbonization of PANI opens the possibility to tailor the morphology of resulting nitrogen-enriched carbon materials by controlling the reaction conditions of PANI synthesis. products of PANI (15 wt % N, 79 wt % C) have been successfully employed in other articles as electrode materials [29][30][31][32][33][34][35][36]. However, most of the present reported PANI-derived carbon materials are irregular and agglomerate. Furthermore, the PANI-derived carbon materials by one-step carbonization usually have a low specific surface area while the chemical activation process is complex and increases costs. Recently, one-dimensional (1D) nanostructured PANI, such as nanofibers, nanotubes, nanowires, and nanorods, have attracted intensive attention for their unique structure, properties, and new potential applications [37][38][39][40][41][42]. Various methods, such as hard or soft template [32,39], interfacial polymerization [40], and rapid mixing polymerization, have been used to tailor the morphology of the products in the chemical oxidative polymerization. Compared with other methods, the rapid mixing polymerization method is the most common non-template route to produce PANI nanofibers owing to its simplicity, cost effectiveness, being environmental friendly, and pure production [43][44][45][46][47].Furthermore, the molecular structure and functional groups of doped acids also influence the morphology and structure of resulting PANI particles [28,41,[47][48][49][50][51][52]. Chutia's work investigates the effect of organic camphorsulfonic acid (CSA) and inorganic hydrochloric acid (HCl) on the structures and conductivity of polyaniline, and the discovery indicates that PANI nanorods doped with CSA produce more uniform and aligned structures [50]. Organosulfonic acid possessing long alkyl-chain sulfonic acids, such as p-toluenesulfonic acid (P-TSA), β-naphtalenesulfonic acid (NSA), camphorsulfonic acid (CSA), and dodecyl benzene sulfonic acid (DBSA), have already been explored by some researchers [49,51]. P-TSA (the molecular structural formula is p-CH 3 C 6 H 4 SO 3 H) is a non-oxidizing organic acid, so...

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Section: Polymerization and Carbonizationsupporting

confidence: 80%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Nitrogen-Enriched Carbon Nanofibers Derived from Polyaniline and Their Capacitive Properties

Gao

Ying

et al. 2018

Applied Sciences

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“…In 1950, General Electric Engineers started experiments using porous carbon electrodes. H. Becker established a low voltage capacitor using the same porous carbon electrodes in 1957 [37]. Recently, Li-ion capacitors came into knowledge and still researchers are aiming to enhance or upgrade specific energy, specific power, cycle stability, and trying to diminish the cost to replace a battery in the energy market [38].…”

Section: Supercapacitormentioning

confidence: 99%

Carbon-Based Polymer Nanocomposite for High-Performance Energy Storage Applications

et al. 2020

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In recent years, numerous discoveries and investigations have been remarked for the development of carbon-based polymer nanocomposites. Carbon-based materials and their composites hold encouraging employment in a broad array of fields, for example, energy storage devices, fuel cells, membranes sensors, actuators, and electromagnetic shielding. Carbon and its derivatives exhibit some remarkable features such as high conductivity, high surface area, excellent chemical endurance, and good mechanical durability. On the other hand, characteristics such as docility, lower price, and high environmental resistance are some of the unique properties of conducting polymers (CPs). To enhance the properties and performance, polymeric electrode materials can be modified suitably by metal oxides and carbon materials resulting in a composite that helps in the collection and accumulation of charges due to large surface area. The carbon-polymer nanocomposites assist in overcoming the difficulties arising in achieving the high performance of polymeric compounds and deliver high-performance composites that can be used in electrochemical energy storage devices. Carbon-based polymer nanocomposites have both advantages and disadvantages, so in this review, attempts are made to understand their synergistic behavior and resulting performance. The three electrochemical energy storage systems and the type of electrode materials used for them have been studied here in this article and some aspects for example morphology, exterior area, temperature, and approaches have been observed to influence the activity of electrochemical methods. This review article evaluates and compiles reported data to present a significant and extensive summary of the state of the art.

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Investigations of 2D Ti ₃ C ₂ ( MXene )‐ CoCr ₂ O ₄ nanocomposite as an efficient electrode material for electrochemical supercapacitors

Shafique

Rani

Mahmood

et al. 2022

Intl J of Energy Research

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Summary Unique and significant properties of layered two‐dimensional titanium carbide MXene (Ti3C2) triggered world for designing and fabricating nanoelectrode materials with maximum energy storage capacity employed in various electrochemical device applications such as supercapacitors (SCs). In the present study, novel MXene/CoCr2O4 synthesis to fabricate nanoelectrode material via chemical co‐precipitation method with maximum stability and conductivity has been reported. Synthesized material shows reduction in c‐lattice parameter for MXene/CoCr2O4 nanocomposite to 21.7 A° indicated by X‐ray powder diffraction. Surface morphology reveals reduction in grain size up to 1.16 nm whereas elemental composition confirms presence of oxygen, titanium, chromium, and cobalt within nanocomposite. From Pl spectra, it is quite clear that peak intensity has been reduced whereas Raman spectra reveals both MXene and cobalt peaks presence within nanocomposite. Optimized nanocomposite reveals improved specific capacitance of 417 Fg−1 in IM KOH aqueous electrolyte. GCD analysis reveals power density increases from 603.2 to 1367.6 W/kg whereas energy density value decreases from 20.89 to 9.22 Wh/kg. Superior electrochemical performance of as‐prepared nanocomposite nano‐electrode material attributed to surface redox reaction supporting pseudocapacitance more strongly in basic electrolyte than acidic electrolyte. Thus, MXene/CoCr2O4 nanocomposite could serve as an excellent energy storage material especially in supercapacitors.

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Recent developed different structural nanomaterials and their performance for supercapacitor application

Cited by 63 publications

References 228 publications

Nitrogen-Enriched Carbon Nanofibers Derived from Polyaniline and Their Capacitive Properties

Nitrogen-Enriched Carbon Nanofibers Derived from Polyaniline and Their Capacitive Properties

Carbon-Based Polymer Nanocomposite for High-Performance Energy Storage Applications

Investigations of 2D Ti ₃ C ₂ ( MXene )‐ CoCr ₂ O ₄ nanocomposite as an efficient electrode material for electrochemical supercapacitors

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Recent developed different structural nanomaterials and their performance for supercapacitor application

Cited by 63 publications

References 228 publications

Nitrogen-Enriched Carbon Nanofibers Derived from Polyaniline and Their Capacitive Properties

Nitrogen-Enriched Carbon Nanofibers Derived from Polyaniline and Their Capacitive Properties

Carbon-Based Polymer Nanocomposite for High-Performance Energy Storage Applications

Investigations of 2D Ti 3 C 2 ( MXene )‐ CoCr 2 O 4 nanocomposite as an efficient electrode material for electrochemical supercapacitors

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Investigations of 2D Ti ₃ C ₂ ( MXene )‐ CoCr ₂ O ₄ nanocomposite as an efficient electrode material for electrochemical supercapacitors