02118nas a2200265   4500008004100000022001400041245015500055210006900210260000800279300001600287490000700303520118800310653002201498653001601520653003401536653002401570653000801594100002701602700001801629700001801647700001901665700002101684700002501705856012201730       2020                        eng d  a0360-319900aStructural, electrochemical and catalytic activity of Prussian blue analogues embedded with functionalized carbon for solid state battery applications0 aStructural electrochemical and catalytic activity of Prussian bl  cMAY  a15317-153260 v453 a<p>The nanoparticles of Mn-1.5[Cr(CN)(6)]center dot mH(2)O@Ni-1.5[Cr(CN)(6)]center dot nH(2)O core-shell prussian blue analogues (PBA) embedded with carbon additives (PBA-C) were synthesized and characterized as electrode material for solid state battery application. The impedance spectroscopy and cyclic voltametry were used to study the electrochemical properties by adding functionalized carbon in 1:1 proportion to improve the electrical performance. The value of room temperature electrical conductivity of core-shell PBA and core-shell nanoparticles mixed with vulcan carbon (PBA-C) are found to be 1.574 x 10(-3) and 1.92 x 10(-3) Scm(-1), respectively. Using Li2La3Zr2O12 (LZZO) electrolyte, single cell was fabricated with PBA-C material, and studied its charging-discharging cycles, which exhibits higher current density with stable performance for 400 cycles for time slots of 400 min. The study reveals that the PBA core-shell nanoparticles mixed with carbon (PBA-C) may be a potential candidate as an electrode material in the form of a single cell using LZZO electrolyte. (C) 2020 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.</p>
10acyclic voltametry10aElectrolyte10aPrussian blue analogues (PBA)10aSolid state battery10aXPS1 aShaikh, Shabana, P. S.1 aBhatt, Pramod1 aYusuf, S., M.1 aBhange, S., N.1 aBansod, Sudhakar1 aAbdalla, Abdalla, M.  uhttps://library.ncl.res.in/content/structural-electrochemical-and-catalytic-activity-prussian-blue-analogues-embedded02113nas a2200253   4500008004100000022001400041245015700055210006900212260000800281300001400289490000700303520121100310653001601521653002701537653002301564653001501587653000901602100001801611700002501629700002701654700002201681700002401703856013201727       2023                        eng d  a0366-635200aInvestigation and analysis of structural and electrochemical properties of highly ionic conductive La2-xSrxSn2O7-delta electrolyte for SOFC applications0 aInvestigation and analysis of structural and electrochemical pro  cMAY  a2697-27050 v773 a<p>
	This study primarily focused on the investigation, synthesis and analysis of lanthanum and tin pyrochlores electrolytes for solid oxide fuel cell (SOFC) applications. Ceramic samples with diverse compositions of La2-xSrxSn2O7-delta (x = 0.05, 0.1, 0.15, 0.2, 0.25, and 0.3) were synthesized by using solid-state reaction (SSR) methods. The prepared La2-xSrxSn2O7-delta samples were characterized by using X-ray diffraction, scanning electron microscopy and electrochemical impedance spectroscopy measurements. The results were further interpreted regarding the formation of high oxygen vacancy and structural disorder in the La2-xSrxSn2O7-delta matrix. The doping of lanthanum (La3+) by strontium (Sr2+) had a beneficial and remarkable effect on the structural and electrical properties: the increase in dopant (Sr) concentration decreased the lattice parameters of the crystalline phase and enhanced the creation of oxygen vacancies, which consequently increased the ionic conductivity and decreased the activation energy. Thus, it could be understood that the studied new La2-xSrxSn2O7-delta electrolyte would be one of the potential candidates for intermediate temperature SOFC applications.</p>
10aElectrolyte10aImpedance spectroscopy10aIonic conductivity10aPyrochlore10aSOFC1 aMelit, Fatima1 aBounar, Nedjemeddine1 aShaikh, Shabana, P. S.1 aDeshpande, Manish1 aSteil, Marlu, Cesar  uhttps://library.ncl.res.in/content/investigation-and-analysis-structural-and-electrochemical-properties-highly-ionic-conductive