Abstract:

SnO₂ is an important metal oxide semiconductor. Doped SnO₂ exhibits unique optical and electric properties and has extensive applications in many fields. This review presents the advances in the applied research of doped SnO₂ in gas sensors，chemical catalysis，cell electrode materials，coatings，varistor materials and organic wastewater treatment. The application features of doped SnO₂ in different fields are summarized. The importance of mechanism study and preparation processes for performance and application of doped SnO₂ is stressed.

摘要：

二氧化锡是一种重要的金属氧化物半导体材料，二氧化锡掺杂处理后具有独特的光学和电学性能，使其在众多领域展具有广泛的应用。本文主要介绍了掺杂二氧化锡在气体传感器、化工催化、电池电极材料、涂料、压敏材料以及有机废水处理中的应用研究进展，总结了掺杂二氧化锡在不同领域应用的特点，并指出掺杂二氧化锡的机理研究和制备工艺对其性能和实际应用的重要性。