层状水滑石结构包覆钴硼合金的电化学产氧性能（英文）

发布时间：2018-02-26 23:01

  本文关键词： 非晶态合金 产氧反应 电催化剂　出处：《催化学报》2017年06期 　论文类型：期刊论文

【摘要】：电解水制氧是一种非常有吸引力的转化储存间歇式能源的技术.本文着重研究了非晶态钴硼合金的电解水产氧性能.非晶态钴硼合金可以通过硼氢化钠直接还原钴盐来获取,并表现出较高的电化学活性.对钴硼合金的弱氧化,产生了类水滑石结构的钴氢氧化物,可进一步提高该类催化剂的整体催化活性,达到接近商业催化剂水平.
[Abstract]:Oxygen production from electrolytic water is a very attractive technology for converting storage intermittent energy. The electrolytic oxygen properties of amorphous cobalt-boron alloys are studied in this paper. Amorphous cobalt-boron alloys can be obtained by direct reduction of cobalt salts by sodium borohydride. The weak oxidation of cobalt-boron alloy resulted in the formation of hydrotalcite-like cobalt hydroxides, which could further improve the overall catalytic activity of the catalysts and reach the level of commercial catalysts.
【作者单位】： 昆士兰大学化学与分子生命科学系;国立同步辐射研究中心研究部;新南威尔士大学化学工程系;
【基金】：supported by the Australian Research Council Discovery Project(DP110100550)~~
【分类号】：O643.36;TQ116.14
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本文编号：1540033