A5075604930- Conducting polymers and applications
- Advanced Battery Materials and Technologies
- Supercapacitor Materials and Fabrication
- Ionic liquids properties and applications
- Advancements in Battery Materials
- Fuel Cells and Related Materials
- Advanced Sensor and Energy Harvesting Materials
- Transition Metal Oxide Nanomaterials
- TiO2 Photocatalysis and Solar Cells
- Cardiac, Anesthesia and Surgical Outcomes
- Advanced NMR Techniques and Applications
- Total Knee Arthroplasty Outcomes
- Electrocatalysts for Energy Conversion
- Hip and Femur Fractures
- Electrospun Nanofibers in Biomedical Applications
- Mesoporous Materials and Catalysis
- Advancements in Solid Oxide Fuel Cells
- Advanced Photocatalysis Techniques
- Analytical Chemistry and Sensors
Lodz University of Technology
2023-2025
Sharda University
2018-2023
Gautam Buddha University
2022-2023
Sogang University
2020
University of Delhi
2018
Abstract In recent scenarios, plenty of research has been conducted on porous activated carbon derived from biowaste precursors. The well‐developed surface area and nature biowaste‐derived material make them good candidates for electrochemical devices to use as electrode material. the present work, we have used waste peanut shells (W.P.) a precursor derive large carbon. Chemical activation is activate carbon, which ZnCl 2 an activating agent. shell‐derived (WPAC) studied via XRD, FESEM, BET....
Abstract Metal halide perovskites are ideal candidates for indoor photovoltaics (IPVs) due to their tunable bandgaps, which allow the active layers be optimized artificial light sources. However, significant non‐radiative carrier recombination under low‐light conditions has limited full potential of perovskite‐based IPVs. To address this challenge, an integration perylene diimide (PDI)‐based sulfobetaines as cathode interlayers (CILs) is proposed and impact varying alkyl chain length (from...
Solid polymer electrolyte films blended with ionic liquid 1‐ethyl‐3‐methylimidazolium tricyanomethanide (EMImTCM) and poly(vinylidene fluoride‐co‐hexafluoropropylene) (PVdF‐HFP) are prepared via solution cast technique. The physical characterization of polymeric film is performed by X‐ray diffraction (XRD), polarized optical microscopy (POM), Fourier transform infrared spectroscopy (FTIR), thermo‐gravimetric analysis (TGA) studies. gel 300 wt% IL shows the high conductivity value 3.7 × 10 −2...
This paper deals with the synthesis, characterization, and application of low-viscosity ionic liquids as dopants biopolymers host. The biopolymer used in present study is cornstarch, while liquid 1-ethyl 3-methylimidazolium thiocyanate (EMIm+SCN–) to develop an electrochemical double-layer capacitor (EDLC) a dye-sensitized solar cell (DSSC). Different weight ratios are incorporated polymer host highly conducting ionic-liquid-doped electrolyte (ILBPE). Electrical, structural,...
Abstract The primary goal of the current study is to improve specific capacitance electric double-layer (EDLC) device using biomass (Tribulus Terrestris) derived activated carbon electrodes synthesized by chemical activation method. Furthermore, high surface area are characterized X-ray diffraction (XRD), RAMAN spectroscopy, and scanning electron microscopy (SEM) confirm morphological structure. Finally, electrochemical performance fabricated EDLC proves a good agreement data Cyclic...
The main aim of the present work is to optimize highly conducting solid polymer electrolytes by doping ionic liquid in a Poly-ethylene oxide (PEO) complexed Sodium Iodide (NaI) matrix. Solution casting method has been used synthezis electrolytes. Electrical, thermal, structural, and optical studies confirm homogenous complexation with liquid. Furthermore, electric double-layer capacitors (EDLCs) device Dye Sensitized Solar Cell (DSSC) developed using high (IL) electrolyte maximum...
Abstract Porous carbon is prepared from the cornstarch biopolymer by simple carbonization process initially at 800 °C. This sample has been activated gasification with help of oxidizing gas and reaction certain chemicals for its pore development. The final product then characterized techniques like XRD, RAMAN, BET, TGA, FESEM, EDX to study all behavior. results these characterizations have thoroughly studied in Sect. 3. used as an electrode material decorate supercapacitor 1 mg coating....
Polyvinyl alcohol (PVA) polymer mixed with different weight ratios of 1-ethyl-3-methyltricynomethanide (EMIm-TCM) ranging from 0 to 30 wt% were used develop solid electrolytes (SPEs). The structural, electrical, and electrochemical properties the SPEs films extensively studied. Introducing ionic liquid (IL) into PVA's structure improved its mechanical properties, flexibility, conductivity, increasing application potential in energy devices. maximal conductivity 3.85 × 10−4 Scm−1 was achieved...
In this work, solution cast method was adapted for the preparation of 1-ethyl-3-methylimidazolium dicyanamide (EMImDCN)-doped solid polymer electrolyte. Optimum composition electrolyte (polyethylene oxide + sodium iodide) treated as host polymer. The ionic conductivity further enhanced by adding low-viscosity liquid (IL) EMImDCN. Electrical, thermal, dielectric, and photoelectrochemical properties IL-doped (ILDPE) are presented in detail. An electrochemical device, that is, dye-sensitized...
In this study, the laboratory scale production of activated carbon synthesized from PVC with CoCl 2 and H 3 PO 4 , which is cheaper has a good yield source material, reported.
Abstract Due to increasing energy demand day by day, it must be necessary have an alternate source of beside natural resources. Sun is the ultimate solar energy. So, from this energy, various types cells are fabricated easily which available in markets but these somewhat costly. there requirement a low‐cost alternative costly crystalline cells, fulfilled dye sensitized cell (DSSC). many potential properties like good ionic conductivity, thin film forming ability and more, polymer electrolyte...
Due to various useful properties of polyethers, the prime objective present paper is develop an efficient supercapacitor based on high conducting polymer electrolyte and carbon materials. To such films Polyvinylidene fluoride co-hexafluoropropylene (PVDF-HFP) doped with ionic liquid (IL) 1-ethyl-3-methylimidazolium thiocyanate has been prepared using solution cast technique. The detail studies optimized value IL: PVDF-HFP i.e. (80:20) we have reported elsewhere. For electrodes, cobalt...
In this paper, we have used polymer polyethylene oxide as a host matrix and novel electrolyte ionic liquid 1-ethyl-3-methylimidazolium tricyanomethanide an dopant to increase mobility. Different characterization techniques like Electrochemical impedance spectroscopy, dielectric measurement, Fourier transform, X-ray diffraction, polarized optical microscopy, thermogravinometric analysis were identify the electrical, optical, structural thermal properties. A laboratory scale supercapacitor has...
In this study, a new biopolymer electrolyte (BPE) is successfully developed using corn starch complexed with ammonium iodide (NH 4 I) as host, and low viscosity ionic liquid 1-Ethyl, 3-Methyl Imidazolium Thiocyanate (EMImSCN), plasticizer. This doped BPE shows high conductivity of the order 10 −4 S/cm electrochemical stability window more than 3 V, which suitable for application. The transference number (t ion ) 0.98 confirms system to be predominantly in nature. Fourier transform infrared...
Abstract Activated porous carbon was synthesized from methylcellulose biopolymer through a two-step mechanism involving H 3 PO 4 as an activating agent and then thermally carbonized in tubular furnace under inert atmosphere at 850 °C. The product next rinsed with strong HCl, neutralized deionized water, dried oven 80 Then, to fully understand the behavior of activated carbon, it characterized using techniques such X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM),...
The present investigation deals with the preparation of multi-walled carbon nanotube (MWCNT)-doped plasticized polymer electrolyte. nanocomposite has been prepared using solution casting method. Complex impedance spectroscopy study revealed utmost room temperature conductivity 5.6 × 10 −4 S/cm when optimized electrolyte (poly(ethyl methacrylate)+30% sodium iodide+60% ethylene carbonate) was doped 7% MWCNT. Temperature dependence showed Arrhenius behavior. surface morphology and...
We have successfully synthesized highly conducting polymer electrolyte incorporated ionic liquid films. There was a rise in conductivity by doping which is clarified impedance spectroscopy. Fourier transform infra red spectroscopy confirms complexation as well composite nature. Polarized optical microscopy shows decrease crysatllinity (more amorphous) doping. Maximum sandwitched between electrodes, used for fabricating electrical double layer capacitor (EDLC) and dye sensitized solar cell...
In this study, we are presenting the recent progress toward PEO-based polymer electrolytes doped with low viscosity ionic liquids a strong emphasis on liquid doped-in for energy storage applications, particularly towards electric double layer capacitors. The reliable transmission mechanism suggested by previous researchers to address increasing trend in transport properties is ascertained sharp sense of presence different concentrations interaction, i.e. was also presented detail.
Plasticized polymer complex films of polyethylene oxide with ammonium perchlorate (NH 4 ClO ) are synthesized by using solution cast technique. Propylene carbonate (PC) used as dopant to enhance conductivity electrolyte. The prepared characterized in detail X-ray diffraction, infrared spectral analysis, transient ionic current, and electrochemical impedance studies. electrolyte shows high (∼10 −4 S/cm) which appear novel for devices.
Conducting sodium iodide (NaI) doped polyethylene oxide (PEO) freestanding electrolyte films are prepared by solution cast technique. Electrical, Structural, and device performances given in detail. Maximum conducting polymer has been used to develop electric double-layer capacitors (EDLCs) as well the dye-sensitized solar cell (DSSC) which shows that ion-conducting is a novel candidate for energy devices.