本发明公开了一种聚合物电解质膜燃料电池无担载催化剂电极的制作方法。
This invention discloses a method for making the electrode of the catalyst having no loading of the polymer electrolyte membrane fuel battery.
研究了在无活化剂存在时己内酰胺的碱性催化聚合反应。
Caprolactam can be polymerized to a high elongation nylon-6 by alkaline catalyst, without ther use of activator.
研究了在无活化剂存在时己内酰胺的碱性催化聚合反应。
Caprolactam can be polymerized to a high elongation nylon-6 by alkaline catalyst, without ther use of activator.
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