<?xml version="1.0" encoding="utf-8" standalone="no"?>
<dublin_core schema="dc">
<dcvalue element="contributor" qualifier="author">김동건</dcvalue>
<dcvalue element="contributor" qualifier="author">김성섭</dcvalue>
<dcvalue element="contributor" qualifier="author">유성종</dcvalue>
<dcvalue element="contributor" qualifier="author">김필</dcvalue>
<dcvalue element="date" qualifier="accessioned">2024-04-25T08:40:06Z</dcvalue>
<dcvalue element="date" qualifier="available">2024-04-25T08:40:06Z</dcvalue>
<dcvalue element="date" qualifier="created">2024-04-25</dcvalue>
<dcvalue element="date" qualifier="issued">2024-03</dcvalue>
<dcvalue element="identifier" qualifier="issn">1598-9712</dcvalue>
<dcvalue element="identifier" qualifier="uri">https:&#x2F;&#x2F;pubs.kist.re.kr&#x2F;handle&#x2F;201004&#x2F;149752</dcvalue>
<dcvalue element="description" qualifier="abstract">연료전지의&#x20;산소환원반응용&#x20;백금&#x20;촉매의&#x20;높은&#x20;비용을&#x20;극복하기&#x20;위하여&#x20;나노&#x20;구조&#x20;제어를&#x20;통한&#x20;고성능의&#x20;백금&#x20;합금&#x20;촉매개발&#x20;연구가&#x20;활발히&#x20;수행되고&#x20;있다.&#x20;본&#x20;연구에서는&#x20;탄소에&#x20;담지된&#x20;니켈-니켈&#x20;질화물&#x20;복합체와&#x20;백금&#x20;이온&#x20;간의&#x20;갈바닉&#x20;치환&#x20;반응&#x20;시&#x20;용액의&#x20;pH&#x20;조절을&#x20;통한&#x20;촉매의&#x20;나노구조를&#x20;중공형이나&#x20;코어-쉘&#x20;구조로&#x20;제어하는&#x20;방법을&#x20;제시하였다.&#x20;X선&#x20;회절&#x20;분석과&#x20;투과전자현미경,&#x20;유도결합&#x20;플라즈마를&#x20;이용한&#x20;분석을&#x20;통해&#x20;합성&#x20;조건에&#x20;따른&#x20;금속의&#x20;상태와&#x20;함량&#x20;및&#x20;합금&#x20;입자의&#x20;형상에&#x20;대한&#x20;물리적&#x20;특성&#x20;평가를&#x20;수행하였다.&#x20;제조된&#x20;촉매를&#x20;산소환원반응&#x20;촉매로&#x20;적용하였으며&#x20;상용&#x20;백금&#x20;촉매&#x20;대비&#x20;1.7배(중공형&#x20;촉매)&#x20;및&#x20;1.9배(코어-쉘&#x20;구조&#x20;촉매)&#x20;개선된&#x20;전기화학적&#x20;활성&#x20;면적&#x20;당&#x20;활성을&#x20;나타내었다.</dcvalue>
<dcvalue element="language" qualifier="none">Korean</dcvalue>
<dcvalue element="publisher" qualifier="none">한국청정기술학회</dcvalue>
<dcvalue element="title" qualifier="none">전구체&#x20;치환&#x20;속도&#x20;조절을&#x20;통한&#x20;산소환원반응용&#x20;PtNiN&#x2F;C&#x20;촉매의&#x20;나노구조&#x20;제어</dcvalue>
<dcvalue element="title" qualifier="alternative">Nanostructure&#x20;Control&#x20;of&#x20;PtNiN&#x2F;C&#x20;Catalysts&#x20;for&#x20;Oxygen&#x20;Reduction&#x20;Reaction&#x20;by&#x20;Regulating&#x20;Displacement&#x20;Rate&#x20;of&#x20;Precursor</dcvalue>
<dcvalue element="type" qualifier="none">Article</dcvalue>
<dcvalue element="identifier" qualifier="doi">10.7464&#x2F;ksct.2024.30.1.55</dcvalue>
<dcvalue element="description" qualifier="journalClass">2</dcvalue>
<dcvalue element="identifier" qualifier="bibliographicCitation">청정기술,&#x20;v.30,&#x20;no.1,&#x20;pp.55&#x20;-&#x20;61</dcvalue>
<dcvalue element="citation" qualifier="title">청정기술</dcvalue>
<dcvalue element="citation" qualifier="volume">30</dcvalue>
<dcvalue element="citation" qualifier="number">1</dcvalue>
<dcvalue element="citation" qualifier="startPage">55</dcvalue>
<dcvalue element="citation" qualifier="endPage">61</dcvalue>
<dcvalue element="description" qualifier="isOpenAccess">N</dcvalue>
<dcvalue element="description" qualifier="journalRegisteredClass">kci</dcvalue>
<dcvalue element="identifier" qualifier="kciid">ART003064720</dcvalue>
<dcvalue element="subject" qualifier="keywordAuthor">연료전지</dcvalue>
<dcvalue element="subject" qualifier="keywordAuthor">산소환원반응</dcvalue>
<dcvalue element="subject" qualifier="keywordAuthor">백금&#x20;합금&#x20;촉매</dcvalue>
<dcvalue element="subject" qualifier="keywordAuthor">코어-쉘&#x20;촉매</dcvalue>
<dcvalue element="subject" qualifier="keywordAuthor">중공형&#x20;촉매</dcvalue>
<dcvalue element="subject" qualifier="keywordAuthor">Fuel？cell</dcvalue>
<dcvalue element="subject" qualifier="keywordAuthor">？Oxygen？reduction？reaction</dcvalue>
<dcvalue element="subject" qualifier="keywordAuthor">？Pt？alloy？catalyst</dcvalue>
<dcvalue element="subject" qualifier="keywordAuthor">？Core-shell？catalyst</dcvalue>
<dcvalue element="subject" qualifier="keywordAuthor">？Hollow？catalyst</dcvalue>
</dublin_core>
