首页>
外国专利>
Method and system for preparation of highly porous and preferentially-oriented {100} platinum nanowires and thin films
Method and system for preparation of highly porous and preferentially-oriented {100} platinum nanowires and thin films
展开▼
机译：制备高度多孔且优先取向的{100}铂纳米线和薄膜的方法和系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method for preparation of highly porous and preferentially-oriented {100} platinum on a substrate by electrodeposition in a deposition bath, comprising using a deposition potential Edep lower than ERHE+150 mV and an acidified platinum salt solution having a Pt salt concentration less than 5.0 mmole L−1 or, in presence of hydrogen, comprising limiting the concentration of Pt salts in the electrolyte to less than 5.0 mmole L−1 and controlling the temperature of the electrolyte. Preferentially-oriented {100} platinum nanowires and thin films, comprising Pt{100} in a range between about 20 and about 60% and having a roughness factor of at least 50 are produced.
展开▼
机译：一种通过在沉积浴中电沉积在基材上制备高度多孔且优先取向的{100}铂的方法，该方法包括使用比E RHE 低的沉积电势E dep +150 mV和Pt盐浓度小于5.0 mmole L 的酸化铂盐溶液，或在氢气存在下，包括将电解质中Pt盐的浓度限制为小于5.0 mmole L −1 并控制电解质的温度。产生包括在约20％和约60％之间的范围内的Pt {100}并且具有至少50的粗糙度因子的优选取向的{100}铂纳米线和薄膜。
展开▼
