【摘要】 SnO₂是一种重要的宽带隙半导体,具有优良的光电、气敏和催化性能。电沉积法可以通过不同模板制得特定形状的纳米材料,而且制备的材料与基体结合情况良好。因此,利用电沉积法制备纳米SnO₂得到了广泛关注。本文综述了国内外在硬模板、软模板和无模板体系中通过电沉积法制备纳米SnO₂材料的研究现状,及其在气体传感器、染料敏化电池、锂离子电池负极材料、电催化、光催化剂等领域的研究进展。最后提出了目前电沉积法制备纳米SnO₂材料存在的问题并展望了其应用前景。更多还原

【Abstract】 SnO₂ is an important wide band gap semiconductor. It has excellent photoelectric, gas sensing and catalytic properties. Nano materials with specific shapes can be prepared by electro-deposition with different templates, and the prepared materials are well bonded with the matrix. Therefore, the preparation of nano SnO₂ by electro-deposition has been widely concerned. In this paper, the research status of nano SnO₂ materials prepared by electrodeposition at home and abroad are investigated in detail. The preparation methods of nano SnO₂ materials prepared by electrodeposition in the hard template, soft template and template free system are introduced. At the same time, the research progress of nano SnO₂ materials prepared by electrodeposition in gas sensor, dye-sensitized battery, anode materials for lithium ion batteries, electrocatalysis, photocatalyst, and other fields are reviewed. At last, the problems of the preparation of nano SnO₂ materials by electrodeposition are summarized, and the application prospects of nano SnO₂ materials by electrodeposition are put forward.更多还原