Search Results - "H, Devendrappa"

Flexible and high energy density solid-state asymmetric supercapacitor based on polythiophene nanocomposites and charcoal by H, Vijeth, S P, Ashokkumar, L, Yesappa, M, Niranjana, M, Vandana, H, Devendrappa

“…An asymmetric supercapacitor (ASC) was constructed using a polythiophene/aluminium oxide (PTHA) nanocomposite as an anode electrode and charcoal as a cathode…”
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Optical, electrical, thermal and electrochemical studies of spin-coated polyblend-ZnO nanocomposites by Chapi, Sharanappa, Devendrappa, H.

“…Ternary based Polyethylene oxide/Polyvinylpyrrolidone/Zinc oxide nanoparticle polyblend film was prepared by Spin-coat method on quartz substrates. The XRD…”
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Optical properties and ionic conductivity studies of an 8 MeV electron beam irradiated poly(vinylidene fluoride-co-hexafluoropropylene)/LiClO4 electrolyte film for opto-electronic applications by Dwivedi, Jishnu, Petwal, V. C

“…The influence of 8 MeV energy electron beam (EB) irradiation on optical properties and ionic conductivity of PVDF-HFP/LiClO 4 (90 : 10 PHL10) electrolyte film…”
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Hybrid core-shell nanostructure made of chitosan incorporated polypyrrole nanotubes decorated with NiO for all-solid-state symmetric supercapacitor application by Vijeth, H., Ashokkumar, S.P., Yesappa, L., Vandana, M., Devendrappa, H.

“…Nickel oxide (NiO) is a promising electrode material in supercapacitor (SC) applications, but the poor electronic conductivity and weak electrochemical…”
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Enhanced electrochemical, structural, optical, thermal stability and ionic conductivity of (PEO/PVP) polymer blend electrolyte for electrochemical applications by Chapi, Sharanappa, S., Raghu, H., Devendrappa

“…This paper reports the polyethylene oxide/polyvinylpyrrolidone (PEO/PVP) blend with cobalt chloride (CoCl 2 ) films prepared using spin coating method on blue…”
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Modification of PEO-based polymer electrolytes by electron beam irradiation for energy storage applications by Raghu, S., Devendrappa, H., Ganesh, S., Matteppanavar, Shidaling

“…Highly conductive and stable solid polymer electrolytes (SPEs) will make a dramatic impact on electrochemical applications. This paper reports the electron…”
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Effect of Different Gel Electrolytes on Conjugated Polymer - Graphene Quantum Dots Based Electrode for Solid State Hybrid Supercapacitors by Vandana, M, Vijeth, H, Ashokkumar, S P, Devendrappa, H

“…A solid-state supercapacitor was designed based on conjugated polymer – quantum dots composite synthesized by the in-situ chemical method. The…”
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The physical and chemical properties of gamma ray irradiated polymer electrolyte films by S, Raghu, K, Archana, C, Sharanappa, S, Ganesh, H, Devendrappa

“…The physical and chemical properties of Gamma ray irradiated polymer electrolyte (PEO-CdCl2) films have been investigated. The FT-IR result evidenced the…”
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Self-templated one-step hydrothermal synthesis of hierarchical actinomorphic flower-like SnO2-ZnO nanorods for high-performance supercapacitor application by Nagaraju, Y.S., Ganesh, H., Veeresh, S., Vijeth, H., Basappa, M., Devendrappa, H.

“…[Display omitted] •A unique actinomorphic flower-like SnO2 nanostructure was synthesized via the one-step hydrothermal method.•Achieved high specific…”
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Nanostructured multifunctional core/shell ternary composite of polyaniline-chitosan-cobalt oxide: Preparation, electrical and optical properties by Mini, V., Archana, Kamath, Raghu, S., Sharanappa, C., Devendrappa, H.

“…This paper is a report on synthesis and analysis of the structure, morphology, and physicochemical properties of a three-component-Polyaniline/Chitosan/Co3O4 –…”
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Camphor sulfonic acid assisted synthesis of polythiophene composite for high energy density all-solid-state symmetric supercapacitor by Vijeth, H., Ashokkumar, S. P., Yesappa, L., Niranjana, M., Vandana, M., Devendrappa, H.

“…Here, we report a high energy density all-solid-state symmetric supercapacitor (SSC) based on polythiophene/Al 2 O 3 (PTCA) composite synthesized via camphor…”
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A CTAB-assisted PANI-MoS2 nanosheet flower morphology for the highly sensitive electrochemical detection of hydrazine by Ganesha, H, Veeresh, S, Nagaraju, Y S, Devendrappa, H

“…In this work, cetyl trimethylammonium bromide (CTAB)-assisted polyaniline-molybdenum disulfide (CPANI-MoS2) nanosheets with a flower morphology have been…”
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Effect of electron beam irradiation on polymer electrolytes: Change in morphology, crystallinity, dielectric constant and AC conductivity with dose by Raghu, S., Kilarkaje, Subramanya, Sanjeev, Ganesh, Nagaraja, G.K., Devendrappa, H.

“…Polymer electrolyte (PEO:Li2SO4) films were exposed to 8MeV electron beam (EB) with various doses to investigate the radiation effect on dielectric…”
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Enhancement of crystallinity with porosity material through solvent and thermal treated eggshell waste for high-performance supercapacitor applications by Suresh, D. S., Ba Shbil, Abdullah, Sharanappa, Sapna, Vijaykumar, S. P., Ganesha, H., Veeresh, S., Nagaraju, Y. S., Devendrappa, H.

“…The chicken eggshell has pores which deliver air to yolk and they are made from calcite crystals. To make this shell more porous by treating it with various…”
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A SnO2QDs/GO/PPY ternary composite film as positive and graphene oxide/charcoal as negative electrodes assembled solid state asymmetric supercapacitor for high energy storage applications by Vandana, M, Nagaraju, Y S, Ganesh, H, Veeresh, S, Vijeth, H, Basappa, M, Devendrappa, H

“…The work demonstrates tin oxide quantum dots/graphene oxide/polypyrrole (SnO2QDs/GO/PPY) ternary composite deposited on titanium foil as a positive electrode…”
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2-Dimensional layered molybdenum disulfide nanosheets and CTAB-assisted molybdenum disulfide nanoflower for high performance supercapacitor application by Ganesha, H, Veeresh, S, Nagaraju, Y. S, Vandana, M, Basappa, M, Vijeth, H, Devendrappa, H

“…In this study, the supercapacitor performance of the hydrothermal synthesized molybdenum disulfide (MoS 2 ) nanosheets and the cetyltrimethylammonium bromide…”
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Single-step hydrothermal synthesis of ZnO/NiO hexagonal nanorods for high-performance supercapacitor application by Y S, Nagaraju, H, Ganesh, S, Veeresh, H, Vijeth, M, Basappa, M, Vandana, H, Devendrappa

“…The single-step hydrothermal technique was used to synthesize nickel (II) oxide-zinc nitrate hexahydrate (NZ), hexagonal-shaped nanorods for high-performance…”
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UV-irradiated hydrothermal synthesis of reduced graphene quantum dots for electrochemical applications by Veeresh, S., Ganesh, H., Nagaraju, Y.S., Vandana, M., Ashokkumar, S.P., Vijeth, H., Prasad, M.V.N. Ambika, Devendrappa, H.

“…This paper reports the structural and electrochemical properties of graphene quantum dots (GQDs) and reduced graphene quantum dots (rGQDs). The synthesis of…”
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Effect of electron beam irradiation on structure, morphology, and optical properties of PVDF-HFP/PEO blend polymer electrolyte films by Yesappa, L., Ashokkumar, S. P., Vijeth, H., Basappa, M., Ganesh, Sanjeev, Devendrappa, H.

“…The effect of 8 MeV energy electron beam (EB) on poly (vinylidene fluoride-co-hexafluoropropylene) (PVDF-HFP)/polyethylene oxide (PEO) (@ w / w 90:10, PHP10)…”
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Electron beam and gamma ray irradiated polymer electrolyte films: Dielectric properties by Raghu, S., Archana, K., Sharanappa, C., Ganesh, S., Devendrappa, H.

“…In this study, polymer electrolyte films were irradiated with electron beam (EB) and Gamma ray (GR) at 50 and 150 kGy. The induced chemical changes in films…”
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