Clay-assisted hierarchical growth of metal-telluride nanostructures as an anode material for hybrid supercapacitors

Zaw, Nay Yee Win; Jo, Seungju; Park, Jihyeon; Kitchamsetti, Narasimharao; Jayababu, Nagabandi; Kim, Daewon

doi:10.1016/j.clay.2022.106539

Cited by 31 publications

(15 citation statements)

References 53 publications

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“…Zaw et al [32] studied the clay-assisted hierarchical formation of metal-telluride nanomaterials as anodes for hybrid SCs. The charge-storage mechanism in this system arises from the combined effects of pseudocapacitance and intercalation.…”

Section: R E V I E W T H E C H E M I C a L R E C O R Dmentioning

confidence: 99%

“…[20][21][22][23][24][25][26][27][28][29][30] In contrast to batteries, SCs demonstrate superior power density, durability, charging rate, and eco-friendliness. [31][32][33] Consequently, SCs are an appropriate alternative to batteries for applications that require rapid energy delivery and uptake, such as electric traction, aerospace, and portable electronics. [34][35][36][37][38][39] Carbons, metal oxides, selenides, nitrides, carbides, sulfides, and phosphides are some of the many materials investigated for their potential in electrochemical energy storage devices.…”

Section: Introductionmentioning

confidence: 99%

“…Among the various energy storage technologies, such as fuel cells, [15–17] conventional capacitors, [18] batteries, [19] and supercapacitors (SCs) are considered the most promising options [20–30] . In contrast to batteries, SCs demonstrate superior power density, durability, charging rate, and eco‐friendliness [31–33] . Consequently, SCs are an appropriate alternative to batteries for applications that require rapid energy delivery and uptake, such as electric traction, aerospace, and portable electronics [34–39] …”

Section: Introductionmentioning

confidence: 99%

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Telluride‐Based Materials: A Promising Route for High Performance Supercapacitors

Khan,

Sajjad,

Khan

et al. 2023

The Chemical Record

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As supercapacitor (SC) technology continues to evolve, there is a growing need for electrode materials with high energy/power densities and cycling stability. However, research and development of electrode materials with such characteristics is essential for commercialization the SC. To meet this demand, the development of superior electrode materials has become an increasingly critical step. The electrochemical performance of SCs is greatly influenced by various factors such as the reaction mechanism, crystal structure, and kinetics of electron/ion transfer in the electrodes, which have been challenging to address using previously investigated electrode materials like carbon and metal oxides/sulfides. Recently, tellurium and telluride‐based materials have garnered increasing interest in energy storage technology owing to their high electronic conductivity, favorable crystal structure, and excellent volumetric capacity. This review provides a comprehensive understanding of the fundamental properties and energy storage performance of tellurium‐ and Te‐based materials by introducing their physicochemical properties. First, we elaborate on the significance of tellurides. Next, the charge storage mechanism of functional telluride materials and important synthesis strategies are summarized. Then, research advancements in metal and carbon‐based telluride materials, as well as the effectiveness of tellurides for SCs, were analyzed by emphasizing their essential properties and extensive advantages. Finally, the remaining challenges and prospects for improving the telluride‐based supercapacitive performance are outlined.

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Section: R E V I E W T H E C H E M I C a L R E C O R Dmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Telluride‐Based Materials: A Promising Route for High Performance Supercapacitors

Khan,

Sajjad,

Khan

et al. 2023

The Chemical Record

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“…It should be noted that various nanostructures of electroactive materials facilitate efficient ion/electron transport [ 35 , 36 , 37 , 38 ]. Through synthesis of different morphologies and nanostructures such as nanowires [ 39 , 40 , 41 , 42 ], nanorods [ 43 , 44 , 45 ], nanotubes [ 46 , 47 ], nanosheets [ 48 ], and hollow spheres [ 49 , 50 , 51 ], the ion diffusion pathways can be shortened, and the electroactive surface area increased. As a result, excellent electrochemical efficiency and high charge storage capability can be obtained via abundant electroactive sites.…”

Section: Introductionmentioning

confidence: 99%

Microwave-Assisted Hierarchically Grown Flake-like NiCo Layered Double Hydroxide Nanosheets on Transitioned Polystyrene towards Triboelectricity-Driven Self-Charging Hybrid Supercapacitors

Kitchamsetti

Cho

et al. 2023

Polymers

Self Cite

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Recently, there is a need to explore the utilization of various heterostructures using the designed nanocomposites and tuning the surfaces of electrodes for improving the electrochemical performance of supercapacitors (SC). In this work, a novel approach is successfully employed through a facile two-step synthetic route with the assistance of a microwave for only 1 min. Depending on the glass transition of a polystyrene (PS) substrate and electrochemical deposition (ECD) of electroactive Ni-Co layered double hydroxides (LDHs), a hierarchically designed flake-like morphology can be readily prepared to enhance the surface-active sites, which allows a rhombohedral Ni-Co LDHs electrode to obtain superior electrochemical properties. Further, the interactions between electrode and electrolyte during the diffusion of ions are highly simplified using multiple enhanced electroactive sites and shorter pathways for electron transfer. The unique surface architecture of the PS substrate and the synergistic effect of the bimetallic components in Ni-Co LDHs enable this substrate to obtain desired electrochemical activity in charge storage systems. The optimized MWC Co0.5Ni0.5 electrode exhibited an areal capacity of 100 µAh/cm2 at a current density of 1 mA/cm2 and a remarkable capacity retention of 91.2% over 5000 continuous charging and discharging cycles due to its remarkable synergistic effect of abundant faradaic redox reaction kinetics. The HSC device is assembled with the combination of optimized MWC Co0.5Ni0.5 and activated carbon as a positive and negative electrode, respectively. Further, the electrochemical test results demonstrated that MWC Co0.5Ni0.5 //AC HSC device showed a high areal capacitance of 531.25 mF/cm2 at a current density of 5 mA/cm2. In addition, the fabricated an aqueous HSC device showed a power density of 16 mW/cm2 at an energy density of 0.058 mWh/cm2, along with the remarkable capacity retention of 82.8% even after 10,000 continuous charging and discharging cycles. Moreover, the assembled hybrid supercapacitor (HSC) device is integrated with a triboelectric nanogenerator (TENG) for the development of energy conversion and storage systems. Not only an extensive survey of materials but also an innovative solution for recent progress can confirm the wide range of potential SC applications. Remarkably, this study is a new way of constructing self-powered energy storage systems in the field of sustainable wearable electronics and future smart sensing systems.

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“…10 Therefore, based on the problems of soft and hard templates, natural minerals with unique nanopore structure, excellent thermal and mechanical stability, environmental friendliness, abundant resources and low cost have been widely concerned as templates. In recent years, a variety of natural minerals including chrysotile, 11 halloysite, 12 attapulgite, 13 sepiolite 14 (the above one-dimensional structure minerals), montmorillonite 15 (two-dimensional structure minerals), zeolite 16 and diatomite 17 (three-dimensional structure minerals) have been widely used as templates for the preparation of templated carbon materials.…”

Section: Introductionmentioning

confidence: 99%

Hierarchical hollow tubular fibrous brucite-templated carbons obtained by KOH activation for supercapacitors

2023

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Clay-assisted hierarchical growth of metal-telluride nanostructures as an anode material for hybrid supercapacitors

Cited by 31 publications

References 53 publications

Telluride‐Based Materials: A Promising Route for High Performance Supercapacitors

Telluride‐Based Materials: A Promising Route for High Performance Supercapacitors

Microwave-Assisted Hierarchically Grown Flake-like NiCo Layered Double Hydroxide Nanosheets on Transitioned Polystyrene towards Triboelectricity-Driven Self-Charging Hybrid Supercapacitors

Hierarchical hollow tubular fibrous brucite-templated carbons obtained by KOH activation for supercapacitors

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