公开(公告)号：KR101149714B1

公开(公告)日：2012-06-08

申请号：KR1020100066444

申请日：2010-07-09

Applicant: 포항공과대학교 산학협력단

Inventor： 이진우 ,  강은애 ,  김진곤

IPC: H01M4/90 ,  H01M8/10 ,  B01J23/16 ,  C01G41/02

CPC classification number: Y02P70/56

Abstract: 본발명은연료전지용캐소드촉매, 이의제조방법및 이를포함하는연료전지시스템에관한것으로서, 상기캐소드촉매는메조포러스 WO담체에담지된활성금속을포함한다. 본발명의일 구현예에따른연료전지용캐소드촉매는전도도가우수하고, 안정성이우수하다.

公开(公告)号：KR1020120005789A

公开(公告)日：2012-01-17

申请号：KR1020100066444

申请日：2010-07-09

Applicant: 포항공과대학교 산학협력단

Inventor： 이진우 ,  강은애 ,  김진곤

IPC: H01M4/90 ,  H01M8/10 ,  B01J23/16 ,  C01G41/02

CPC classification number: Y02P70/56 ,  H01M4/9075 ,  H01M8/1004 ,  H01M8/1011 ,  H01M2008/1095 ,  Y02E60/521 ,  Y02E60/522

Abstract: PURPOSE: A cathode catalyst for a fuel cell, a producing method thereof, and a fuel cell system including thereof are provided to offer the excellent stability of the catalyst to the fuel cell. CONSTITUTION: A producing method of a cathode catalyst for a fuel cell comprises the following steps: firstly mixing a hard template and a tungsten precursor; firstly heat-processing the mixture; secondly mixing the firstly heat-processed product with the tungsten precursor; secondly heat-processing the mixture; thirdly heat-processing the outcome, and reducing; removing the hard template from the reduction outcome for obtaining a mesoporous W18O49 carrier; and dipping active metals to the mesoporous W18O49 carrier.

Abstract translation: 目的：提供一种用于燃料电池的阴极催化剂，其制造方法和包括其的燃料电池系统，以提供催化剂对燃料电池的优异的稳定性。 构成：用于燃料电池的阴极催化剂的制造方法包括以下步骤：首先混合硬模板和钨前体; 首先对混合物进行热处理; 其次将第一热处理产物与钨前体混合; 二次热处理混合物; 三是热处理结果，减少; 从用于获得介孔W18O49载体的还原结果中去除硬模板; 并将活性金属浸入介孔W18O49载体中。