Artyukhov Denis Ivanovich RussiaSaratov The Saratov State Technical University of Gagarin Yu. A., 77, Politekhnicheskaya St., Saratov, 410054студент mr.tokve@gmail.com0000-0001-9753-8875 Author's articles Research of Efficiency Dependence of Thermoelectrochemicals of Electrolyte Concentration Electrode material based on multilayer graphene oxide for chemical current sources