02536nas a2200217   4500008004100000022001400041245012400055210006900179260000800248300000800256490000700264520176400271100001902035700001802054700003002072700002702102700001902129700002102148700001902169856013002188       2024                        eng d  a0957-452200aConcentration-dependent SILAR synthesized Di-bismuth copper oxide nano-materials electrode in asymmetric supercapacitor0 aConcentrationdependent SILAR synthesized Dibismuth copper oxide   cJAN  a1290 v353 a<p>
	In this study, we present a novel approach to prepare bismuth oxide deposited on copper substrate (Bi2CuO4) electrodes using a binder-free successive ionic layer adsorption and reaction (SILAR) technique, demonstrating their potential for energy storage applications. The resulting Bi2CuO4 electrode exhibits a tetragonal crystal structure with a polycrystalline nature, as confirmed by X-ray diffraction (XRD). Field emission scanning electron microscopy (FE-SEM) reveals a distinctive sphere-like structure with hydrophilic characteristics, as determined from contact angle measurements. X-ray photoelectron spectroscopy (XPS) further validates the composition of the sample. The electrochemical performance of Bi2CuO4 is remarkable, with a specific capacitance (SC) of 1795.9 F/g at 16 mA/cm(2). When used as an anode in an asymmetric solid-state device (ASSD) alongside activated carbon (AC) as the cathode, the Bi2CuO4 electrode attains a maximum energy density (SE) of 169.5 Wh/kg at 16 mA/cm(2) and a peak power density (SP) of 15.9 kW/kg at 24 mA/cm(2). In a 1 M KOH-polyvinyl alcohol (PVA) polymer solution, the Bi2CuO4//AC pencil-type cell achieves a superior SC of 94.5 F/g at 5 mV/s, retaining approximately 92% of its initial performance even after 5000 charge-discharge cycles. The resulting SE and SP are 43.1 Wh/kg and 5.2 kW/kg at 10 mA/cm(2), respectively. This research presents an efficient and straightforward synthesis method for producing high-performance pencil-type supercapacitors at a laboratory scale. Furthermore, we demonstrate the potential of a homemade pencil-type supercapacitor device (Bi2CuO4//AC) to power a light-emitting diode (LED), highlighting its practical utility in various energy storage applications.</p>
1 aBobade, R., G.1 aDabke, N., B.1 aShaikh, Shoyebmohamad, F.1 aAl-Enizi, Abdullah, M.1 aPandit, Bidhan1 aLokhande, B., J.1 aAmbare, R., C.  uhttps://library.ncl.res.in/content/concentration-dependent-silar-synthesized-di-bismuth-copper-oxide-nano-materials-electrode02171nas a2200265   4500008004100000022001400041245014300055210006900198260000800267300001100275490000700286520125300293653002101546653001601567653001201583653001001595653001901605100002601624700002201650700003001672700002901702700002201731700002601753856012601779       2024                        eng d  a2352-152X00aFacile chemical synthesis of BaO:MgO nanorods for designing distinctive solid-state asymmetric supercapacitor device with activated carbon0 aFacile chemical synthesis of BaOMgO nanorods for designing disti  cAPR  a1107760 v843 a<p>
	The successive ionic layer adsorption and reaction (SILAR) technique was adapted to produce the interconnected complex network of BaO:MgO nanorods on a flexible stainless-steel (SS) substrate surface. The phase and surface morphology of the BaO:MgO electrode were examined from the X-ray diffraction and scanning electron microscopy measurements, respectively, which endowed electrochemical specific capacitance (SC) of 528.77 F/g at a 2 mV/s scan rate with great rate capability and cycling performance of 94.33 % over 5000 cyclic voltammetry cycles. Fabricated BaO:MgO//AC asymmetric solid-state supercapacitor device, using polyvinyl alcohol and potassium hydroxide gel as an electrolyte, demonstrated distinctive energy storage performance, i.e., a specific capacitance (SC) of 259.07 F/g with an energy density of 57.27 Wh/kg and a power density of 2.34 kW/kg at a current density of 4 mA/cm(2). The results demonstrated the facile method for synthesizing a spherical nanorod network of BaO:MgO and made them promising electrode materials for energy storage applications. The use of a solid-state supercapacitor device to illuminate an LED demonstrated the commercial feasibility of both the materials utilized and the design type.</p>
10aactivated carbon10aASSD device10aBaO:MgO10aSILAR10asupercapacitor1 aBobade, Rushikesh, G.1 aDabke, Niteen, B.1 aShaikh, Shoyebmohamad, F.1 aLokhande, Balkrushna, J.1 aMane, Rajaram, S.1 aAmbare, Revanappa, C.  uhttps://library.ncl.res.in/content/facile-chemical-synthesis-baomgo-nanorods-designing-distinctive-solid-state-asymmetric00887nas a2200241   4500008004100000245012000041210006900161260000800230490000600238653001200244653002500256653002200281653001900303653001400322100002600336700002200362700003000384700002700414700001900441700002900460700002600489856013000515       2024                        eng d00aInfluence of deposition potential on electrodeposited bismuth-copper oxide electrodes for asymmetric supercapacitor0 aInfluence of deposition potential on electrodeposited bismuthcop  cJUN0 v710aBi2CuO410aDeposition Potential10aElectrodeposition10asupercapacitor10athin film1 aBobade, Rushikesh, G.1 aDabke, Niteen, B.1 aShaikh, Shoyebmohamad, F.1 aAl-Enizi, Abdullah, M.1 aPandit, Bidhan1 aLokhande, Balkrishna, J.1 aAmbare, Revanappa, C.  uhttps://library.ncl.res.in/content/influence-deposition-potential-electrodeposited-bismuth-copper-oxide-electrodes-asymmetric