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IrO2-MnO2中间层Ti/RuO2-TiO2-SnO2电极制备及性能

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2012-01-01

Journal: 稀有金属材料与工程

Included Journals: Scopus、EI、SCIE、CSCD、ISTIC、PKU

Volume: 41

Issue: 1

Page Number: 54-57

ISSN: 1002-185X

Key Words: Ti/RuO2-TiO2-SnO2电极;IrO2-MnO2中间层;电化学稳定性

Abstract: 通过热分解法制备了含IrO2-MnO2中间层Ti/RuO2-TiO2-SnO2电极,采用SEM、EDX、XRD、CV等检测方法对中间层进行表征,同时采用强化加速寿命试验对电极电化学稳定性进行表征.结果表明:450℃时前躯体完全氧化并形成固溶体,制备的中间层晶粒细小,表面结构致密,电化学孔隙率小.添加中间层使Ti/RuO2-TiO2-SnO2电极强化寿命由未加中间层的7.5 h提高到995.8 h,远高于国家标准20 h.

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