@article { author = {Reza Naderi, Hamid and Sobhani-Nasab, Ali and Sohouli, Esmail and Adib, Kourosh and Naghian, Ebrahim}, title = {Synthesis of Ytterbium Tungstate with Excellent Pseudocapacitive Behavior and a High Cycling Stability Material for Supercapacitors}, journal = {Analytical and Bioanalytical Electrochemistry}, volume = {12}, number = {2}, pages = {263-276}, year = {2020}, publisher = {Analytical and Bioanalytical Electrochemistry is an international scientific journal, which is published online every 3 months (since 2009), every 2 months (since 2011) and monthly (since 2018) by Center of Excellence in Electrochemistry, University of Tehran}, issn = {-}, eissn = {2008-4226}, doi = {}, abstract = {Nanoparticles of ytterbium tungstate prepared through the direct addition of an Yb3+ solution to a tungstate solution, were computed through Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS). Further the supercapacitive characteristics of the nanoparticles, as a potential material for constructing electrodes, were evaluated through cyclic voltammetry (CV), galvanostatic charge/discharge (GCD) and electrochemical impedance spectroscopy (EIS). Electrodes made of the Yb2(WO4)3 had a specific capacitance (SC) value of 336 F g-1 in a 2.0 M H2SO4 solution at a potential scan rate of 2 mV s-1; and 298 F g-1 at a current density of 1 A g-1 based on GCD tests. The electrodes also revealed to have a 95.8% cycling durability after 4000 potential cycles.}, keywords = {Ytterbium Tungstate,nanoparticles,Supercapacitors Precipitation}, url = {https://www.abechem.com/article_38719.html}, eprint = {https://www.abechem.com/article_38719_0a84f693deb05da5b53786200d297921.pdf} }