首页> 外国专利> Electrocatalytic cathodes and method of preparation

Electrocatalytic cathodes and method of preparation

机译:电催化阴极及其制备方法

摘要

Cathodes useful in electrolytic cells, such as a chlor-alkali cell, are disclosed which have a metallic-surfaced substrate coated with an electrocatalytic coating. The electrocatalytic coating includes palladium and at least one primary electrocatalytic metal, such as a platinum group metal. The coating optionally includes at least one secondary electrocatalytic metal, such as nickel, cobalt, iron, copper, manganese, molybdenum, cadmium, chromium, tin and silicon. Also disclosed is non- electrolytic reduction method for preparing the cathodes. The method provides a tightly adherent coating, improves electrocatalyst loading and reduces cathode production costs.
机译:公开了可用于电解池例如氯碱电池的阴极,其具有涂覆有电催化涂层的金属表面基材。该电催化涂层包括钯和至少一种主要的电催化金属,例如铂族金属。该涂层任选地包含至少一种次级电催化金属,例如镍,钴,铁,铜,锰,钼,镉,铬,锡和硅。还公开了用于制备阴极的非电解还原方法。该方法提供了紧密粘附的涂层,改善了电催化剂的负载并降低了阴极生产成本。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号