-
Patent Agency Ranking
公开(公告)号：KR1020140116641A
公开(公告)日：2014-10-06
申请号：KR1020130031464
申请日：2013-03-25
Applicant: 한국과학기술원
Abstract: The present invention relates to a method for preventing cathode positioning of a solid oxide fuel cell assembly including an interconnect which connects the solid oxide fuel cell consisting of a cathode, an electrolyte and an anode in serial connection, comprising the step of coating the cathode with chromium prevention materials by oxidizing the chromium prevention materials with air received in the cathode. According to the present invention, a three phase boundary of the cathode is deposited and coated with jewellery such as silver and white gold steamed by air which is received during the operation of the solid oxide fuel cell. The deposition mechanism of the silver and the white gold is identical to the chromium poisoning mechanism, which prevents chromium poisoning by firstly depositing the silver and the white gold on the three phase boundary leading to the prevention of the a small amount of chromium poisoning from stainless steel used in solid oxide fuel cell stacks (SOFC).
Abstract translation: 本发明涉及一种用于防止固体氧化物燃料电池组件的阴极定位的方法，该固体氧化物燃料电池组件包括将由阴极，电解质和阳极组成的固体氧化物燃料电池串联连接的互连件，包括以下步骤： 通过在阴极中接收的空气氧化防锈材料来防止铬防止材料。 根据本发明，阴极的三相边界被沉积并涂覆有诸如由固体氧化物燃料电池操作期间接收的空气蒸汽的银和白金等首饰。 银和白金的沉积机理与铬中毒机制相同，通过首先在三相边界上沉积银和白金，防止铬中毒，从而防止少量铬不良的中毒 用于固体氧化物燃料电池堆（SOFC）的钢。
-
公开(公告)号：KR100135392B1
公开(公告)日：1998-04-23
申请号：KR1019940009140
申请日：1994-04-28
Applicant: 한국과학기술원
Abstract: 본 발명은 호염기성 단백질 분해효소 및 지방질 분해효소를 생산하는 신규한 슈도모나스 에스피.(Pseudomonas sp.) 균주, 이로부터 생산되는 호염기성 단백질 분해 효소 및 상기 균주를 이용하여 호염기성 단백질 분해효소를 제조하는 방법을 제공한다.
-
-
-
公开(公告)号：KR1020130068130A
公开(公告)日：2013-06-25
申请号：KR1020110135655
申请日：2011-12-15
Applicant: 한국과학기술원
CPC classification number: C23C16/40 , C23C16/452 , H01M4/885 , H01M4/9058 , H01M2008/1293
Abstract: PURPOSE: A method for depositing a catalyst is provided to actively deposit a catalyst without a separate deposition process, and to improve battery performance by disposing a catalyst in a gas supply pipe. CONSTITUTION: A method for depositing a catalyst for a fuel cell formed of an air electrode/electrolyte/fuel electrode structure comprises a step of oxidizing a catalyst in the upper part of the air electrode, by air flowing into the air electrode; and a step of depositing oxidized catalyst gas in a reaction region of the air electrode. The oxidized catalyst(130) is deposited onto the interface of the air electrode and electrolyte of the fuel cell. [Reference numerals] (AA) Air
Abstract translation: 目的：提供一种沉积催化剂的方法，以在没有单独沉积工艺的情况下主动沉积催化剂，并通过在气体供应管中设置催化剂来提高电池性能。 构成：用于沉积由空气电极/电解质/燃料电极结构形成的燃料电池的催化剂的方法包括通过空气流入空气极中的空气电极的上部氧化催化剂的步骤; 以及在空气电极的反应区域中沉积氧化的催化剂气体的步骤。 氧化催化剂（130）沉积在燃料电池的空气极和电解质的界面上。 （标号）（AA）空气
-
-
-
-
Search Results
5
records
(took 0.019 seconds)
