Department of Physics

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Author: search.filters.author.Dr. Ishrat SultanaSubject: search.filters.subject.Fabrication

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    Fabrication of Green Template Based Flexible Electrodes for Hybrid Supercapacitors
    (Library Information Services, COMSATS University Islamabad, Lahore Campus, 2022) Asifa Iqbal; CIIT/FA20-RPH-030/LHR; LHR TP 7988; Dr. Ishrat Sultana
    For rapid charging transfer and ion transport, multichannel-porous carbon generated from wood can act as a conductive substrate, supporting the high-theory capacitance of pseudocapacitive materials. High-performance supercapacitor electrode materials for NiCo2S4 nanosheets that are hierarchically porous and anchored on the surface of carbonized wood were proposed. The NiCo2S4 nanosheet accumulation was successfully reduced, and the hybrid wood-derived porous carbon-NiCo2S4 nanosheet material (NCS-CW) electrode displayed an 821 F g-1 specific capacity. We believe NCS-CW will be used as an electrode material that holds a lot of potential for energy storage devices because of its excellent electrochemical performance.
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    Fabrication and synthesis of Graphene Based Material through Microwave Assisted Method
    (Library Information Services, COMSATS University Islamabad, Lahore Campus, 2021) Ihsan Abbas; SP19-RPH -013; Dr. Ishrat Sultana; LHR TP 7235
    Graphene nanoparticles have been used at industrial level, coating and drug delivery. Due to quick response time it is used for solar panels. Presently, energy dearth around the globe arises as a paramount subject to be solved. The rapid demand of energy consumption leads the research direction towards development of highly functional energy devices along with ease of utility. Also the choice of high efficiency materials becomes a crucial counterpart analogue to other factors of device fabrication in energy applications. Modern industries are striving to achieve highly effective, in this study, Graphene sheets were prepared by microwave assisted method with variation in stirring time. The prepared material was characterized by XRD, SEM, Raman and CV.
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    Fabrication and synthesis of Graphene Based Material through Microwave Assisted Method
    (Library Information Services, COMSATS University Islamabad, Lahore Campus, 2021) IHSAN ABBAS; CIIT/ SP19-RPH-013/LHR; Dr. Ishrat Sultana; LHR TP 7235
    Graphene nanoparticles have been used at industrial level, coating and drug delivery. Due to quick response time it is used for solar panels. Presently, energy dearth around the globe arises as a paramount subject to be solved. The rapid demand of energy consumption leads the research direction towards development of highly functional energy devices along with ease of utility. Also the choice of high efficiency materials becomes a crucial counterpart analogue to other factors of device fabrication in energy applications. Modern industries are striving to achieve highly effective, in this study, Graphene sheets were prepared by microwave assisted method with variation in stirring time. The prepared material was characterized by XRD, SEM, Raman and CV.