公开(公告)号：US20160322645A1

公开(公告)日：2016-11-03

申请号：US15106222

申请日：2014-12-17

Applicant: Zhongwei Chen ,  Dong Un Lee

Inventor： Zhongwei Chen ,  Dong Un Lee

IPC: H01M4/90 ,  H01M12/08 ,  H01M12/06 ,  H01M4/86 ,  H01M4/88

CPC classification number: H01M4/9016 ,  C25B11/035 ,  H01M4/8615 ,  H01M4/8652 ,  H01M4/8668 ,  H01M4/8673 ,  H01M4/8828 ,  H01M4/8896 ,  H01M12/06 ,  H01M12/08 ,  H01M2004/8689 ,  Y02E60/128

Abstract: A single layer air electrode comprising a porous active catalyst framework. The porous active catalyst framework comprises metallic macroparticles, an active catalyst, a substrate and a binder. The porous active catalyst framework acting as both the active catalyst layer and the gas diffusion layer.

Abstract translation: 包含多孔活性催化剂骨架的单层空气电极。 多孔活性催化剂骨架包括金属大颗粒，活性催化剂，底物和粘合剂。 用作活性催化剂层和气体扩散层的多孔活性催化剂骨架。

公开(公告)号：US20150349325A1

公开(公告)日：2015-12-03

申请号：US14654256

申请日：2013-12-20

Applicant: Zhongwei CHEN ,  Dong Un LEE ,  Woong Hey PARK ,  Kun FENG

Inventor： Zhongwei Chen ,  Dong Un Lee ,  Hey Woong Park ,  Kun Feng

IPC: H01M4/04 ,  H01M4/86 ,  H01M12/08 ,  H01M4/88

CPC classification number: H01M4/0497 ,  C30B7/14 ,  C30B29/16 ,  C30B29/60 ,  H01M4/0471 ,  H01M4/8615 ,  H01M4/88 ,  H01M4/8803 ,  H01M4/8825 ,  H01M4/9016 ,  H01M12/08

Abstract: A method of producing a bi-functional electrode for a metal-air battery or fuel cell comprises growing metal oxide nanowires directly on a metal support using a chemical deposition process. Preferably, the chemical process comprises an ammonium evaporation process. The metal support is preferably a porous metal structure, such as a metal mesh or foam. The metal oxide nanowires are formed of any transition metal or mixed transition metal. Preferably, the nanowires comprise cobalt oxide nanowires.

Abstract translation: 制造金属 - 空气电池或燃料电池用双功能电极的方法包括使用化学沉积工艺在金属载体上直接生长金属氧化物纳米线。 优选地，化学方法包括铵蒸发方法。 金属载体优选为多孔金属结构，例如金属网或泡沫。 金属氧化物纳米线由任何过渡金属或混合过渡金属形成。 优选地，纳米线包括氧化钴纳米线。