公开(公告)号：US20130216700A1

公开(公告)日：2013-08-22

申请号：US13850897

申请日：2013-03-26

Applicant: Toppan Printing Co., Ltd.

Inventor： Hiroyuki Morioka ,  Haruna Kurata ,  Saori Okada ,  Kenichiro Oota

IPC: H01M4/88

CPC classification number: H01M4/8828 ,  H01M4/8605 ,  H01M4/9016 ,  H01M4/9083 ,  H01M2008/1095

Abstract: The invention includes a manufacturing method of an electrode catalyst layer which contains a polymer electrolyte, a catalyst and carbon particles and achieves a high power generation performance even when an oxide of non-platinum is used as the catalyst. The method has a feature of including either a process of preliminarily embedding the catalyst in the polymer electrolyte or a process of preliminarily embedding the carbon particles in the polymer electrolyte.

Abstract translation: 本发明包括含有聚合物电解质，催化剂和碳颗粒的电极催化剂层的制造方法，即使使用非铂的氧化物作为催化剂也能实现高发电性能。 该方法的特征在于，包括将催化剂预先包埋在聚合物电解质中的工序或预先将碳粒子嵌入聚合物电解质中的工序。

公开(公告)号：US20140220474A1

公开(公告)日：2014-08-07

申请号：US14248917

申请日：2014-04-09

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Saori Okada

IPC: H01M4/90 ,  H01M4/88

CPC classification number: H01M4/9083 ,  H01M4/8668 ,  H01M4/8828 ,  H01M4/9058 ,  H01M2008/1095

Abstract: Catalyst particles includes a catalyst material and carbon particles supporting the catalyst material. The catalyst particles has a water content of 4.8 mass % or more and 20 mass % or less. A manufacturing method of catalyst particles includes exposing catalyst particles, which are carbon particles supporting a catalyst material, to a humidified atmosphere, prior to dispersing the carbon particles and a polymer electrolyte in a solvent for a catalyst ink.

Abstract translation: 催化剂颗粒包括催化剂材料和支撑催化剂材料的碳颗粒。 催化剂粒子的水分含量为4.8质量％以上20质量％以下。 在将碳颗粒和聚合物电解质分散在用于催化剂油墨的溶剂中之前，催化剂颗粒的制造方法包括使作为负载催化剂材料的碳颗粒的催化剂颗粒暴露于潮湿的气氛中。

公开(公告)号：US09843051B2

公开(公告)日：2017-12-12

申请号：US14248917

申请日：2014-04-09

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Saori Okada

IPC: H01M4/86 ,  H01M4/90 ,  H01M4/88 ,  H01M8/1018

CPC classification number: H01M4/9083 ,  H01M4/8668 ,  H01M4/8828 ,  H01M4/9058 ,  H01M2008/1095

Abstract: Catalyst particles includes a catalyst material and carbon particles supporting the catalyst material. The catalyst particles has a water content of 4.8 mass % or more and 20 mass % or less. A manufacturing method of catalyst particles includes exposing catalyst particles, which are carbon particles supporting a catalyst material, to a humidified atmosphere, prior to dispersing the carbon particles and a polymer electrolyte in a solvent for a catalyst ink.