Preparation of Nanostructured Tin(IV) Oxide and Supported Platinum Electrocatalysts Based on It

被引：0
|
作者：
Volochaev, V. A. [1 ]
Novomlinskii, I. N. [1 ]
Davydovich, Yu. V. [1 ]
Moguchikh, E. A. [1 ]
Belenov, S. V. [1 ]
Guterman, V. E. [1 ]
机构：
[1] Southern Fed Univ, Ul Zorge 7, Rostov Na Donu 344058, Russia
来源：
INORGANIC MATERIALS | 2019年 / 55卷 / 11期
关键词：
tin(IV) oxide; platinum nanoparticles; electrocatalyst; oxygen electroreduction reaction; noncarbon support; AIR FUEL-CELL; OXYGEN REDUCTION; CO ATMOSPHERE; NANOPARTICLES; CATALYSTS; OXIDATION; DURABILITY; PARAMETERS; HYDROGEN; PT/C;
D O I：
10.1134/S0020168519110165
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
-We have synthesized tin dioxide with a large specific surface area (122 m(2)/g), prepared platinum materials supported on it, and characterized them. The results demonstrate that Pt/SnO2 + C composites can be used as catalysts for oxygen electroreduction. The stability of such a catalyst containing 50% carbon and 15 wt % Pt is better than that of commercially available Pt/C electrocatalyst containing 20% Pt.
引用
收藏
页码：1125 / 1131
页数：7
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