A5056449144- Supercapacitor Materials and Fabrication
- Advanced battery technologies research
- Conducting polymers and applications
- Electrocatalysts for Energy Conversion
- Electrospun Nanofibers in Biomedical Applications
- Advancements in Battery Materials
- Advanced Sensor and Energy Harvesting Materials
- Advanced Photocatalysis Techniques
- Fuel Cells and Related Materials
- Inorganic and Organometallic Chemistry
- Chemistry and Chemical Engineering
- Electrochemical sensors and biosensors
Tribhuvan University
2019-2024
Jeonbuk National University
2019-2022
Bhaktapur Cancer Hospital
2020-2021
Jeonju University
2020
Government of the Republic of Korea
2020
Porous and hollow nanomaterials have been an exciting research area for numerous next-generation technological applications. However, it is still a challenge to assemble porous nanostructures of appropriate composition characteristics in designed architectures. Here, we report self-templated metal–organic frameworks based strategy the synthesis engineering architectures by developing graphitic-carbon-intermingled Co3O4 nanotentacles, first time, on electrospun carbon nanofibers 3D pattern...
The fabrication of an economic and efficient multifunctional advanced nanomaterial with a rational composition configuration by facile methodology is crucial challenge. Herein, we are the first to report growth Co nanoparticle-integrated nitrogen-doped carbon nanotubes (N-CNTs) on porous nanofibers simply heating in situ-developed metal–organic framework (MOF)-based electrospun nanofibrous membrane no need for external supply any additional precursors reducing gases. long entangled N-CNTs...
The hurdle of fabricating asymmetric supercapacitor (ASC) devices using a faradic cathode and double layer anode is challenging due to the required large amount active mass anodic material compared that cathodic during balancing difference in capacitance values two electrodes. Here, problem addressed by engineering negative electrode furnishes an ultrahigh capacitance. An situ developed metal-organic framework (MOF)-based thermal treatment adopted grow highly porous N-doped carbon nanotubes...
Various hybrid materials containing transitional metals (TMs) with selenium (Se) have been widely studied, but the controlled infiltration of Se in a cobalt phosphide nanostructured array (CPNA) derived from two-dimensional metal–organic Framework (2D Co-MOF) is different approach material design for energy storage applications. In this work, 2D Co-MOF arrays are successfully grown on an activated carbon fiber textile (ACFT) and converted into Sex@CPNA-ACFT through successive phosphidization...
Abstract Large reversible biaxial ( xy ) stretching in energy storage devices is now an urgent requirement for the field of stretchable electronics to enable reliability practical applications. Here, a fascinating machine designed and used ‐stretching high‐performance supercapacitor device without performance degradation. A trimetallic metal organic framework (MOF)‐derived ternary oxide on graphitic‐2200 knitted carbon fiber (MOF‐ZNCO@g‐KCF), activated loaded onto drilled (AC@g‐KCF‐d),...
The fast development of portable water-splitting devices has led to a great deal work on rechargeable metal-air batteries or solar cells; however, the lack affordable multifunctional electrocatalysts still hampers their widespread applications. Herein, well-aligned ternary metal (oxy)hydroxide nanostructure is sacrificial pseudomorphic transformation template an integrated metal-organic network carbon cloth (CC) surface, that is, Fe-doped framework (MOF) ZnNiCoSe@CC nanosheet network,...
Transition metal phosphate (TMPi)-based composites as anode electrode materials in supercapacitor applications are less reported. Herein, we report a phytic acid (PA)-assisted situ-formed amorphous cobalt phosphate/carbon (CoPi/C) composite grown on flexible woven carbon cloth (CC)
The construction of new electrocatalysts for effective and low-cost water electrolysis continues to be an important conceptual barrier clean renewable energy technologies. Herein, we fabricate a unique approach stable metal–organic framework (MOF) based on zinc oxide/cobalt oxide (MOF ZnO/Co3O4) array synthesis aided by sacrificial template technique followed the decoration three-dimensional MOF arrays using amorphous iron oxide/hydroxide (FeOOH) nanoparticles. highly active FeOOH...
In article number 2002961, Hak Yong Kim and co-workers demonstrate biaxial stretchability in an asymmetric supercapacitor device its performance consistency a stretched position, even after repeated stretch-relax cycles. The is fabricated using metal organic framework modified faradic positive electrode double layer negative electrode, based on highly graphitic knitted carbon fiber substrate.