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- 2015
刻蚀剂对IrO2-MnO2阳极纳米涂层表面形貌及电化学行为的影响
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Abstract:
摘要 采用传统热分解法制得了不同刻蚀剂（HCl、H2SO4、C2H2O4和HF）处理的Ti基IrO2-MnO2纳米涂层阳极，使用场发射扫描电子显微镜（FESEM）、循环伏安（CV）及极化技术等观察和研究各纳米涂层阳极表面形貌及其电化学性能. 结果表明，与HCl和C2H2O4刻蚀剂相比，HF和H2SO4刻蚀的基底涂层表面IrO2纳米颗粒更为密集且尺寸更大；H2SO4刻蚀处理的Ti基IrO2-MnO2阳极电催化活性最佳，HF次之，C2H2O4再次之，HCl最差
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