Ni-Pt 나노 촉매의 혼합비가 음이온 교환막 수전해 특성에 미치는 영향
To study the effect of the mixture ratio of Ni-Pt nanocatalysts on water electrolysis characteristics in anion exchange membrane system, Ni-Pt nanocatalysts were loaded on carbon black by using a spontaneous reduction reaction of acetylacetonate compounds. The loading weight of Ni-Pt nanocatalysts o...
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Published in | 한국수소 및 신에너지학회 논문집 Vol. 32; no. 5; pp. 285 - 292 |
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Main Authors | , , , |
Format | Journal Article |
Language | Korean |
Published |
한국수소및신에너지학회
2021
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Subjects | |
Online Access | Get full text |
ISSN | 1738-7264 2288-7407 |
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Abstract | To study the effect of the mixture ratio of Ni-Pt nanocatalysts on water electrolysis characteristics in anion exchange membrane system, Ni-Pt nanocatalysts were loaded on carbon black by using a spontaneous reduction reaction of acetylacetonate compounds. The loading weight of Ni-Pt nanocatalysts on the carbon black was measured by thermogravimetric analyzer and the elemental ratio of Ni and Pt was estimated by energy dispersive x-ray analyzer. It was found that the loading weight of Ni-Pt nanoparticles was 5.36-5.95 wt%, and the loading weight increased with increasing Pt wt%. As the Ni-Pt loading weight increased, the specific surface area decreased, because Ni-Pt nanoparticles block the pores of carbon black. It was confirmed by BET analysis and dynamic vapor sorption analysis. I-V characteristics were estimated. |
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AbstractList | To study the effect of the mixture ratio of Ni-Pt nanocatalysts on water electrolysis characteristics in anion exchange membrane system, Ni-Pt nanocatalysts were loaded on carbon black by using a spontaneous reduction reaction of acetylacetonate compounds. The loading weight of Ni-Pt nanocatalysts on the carbon black was measured by thermogravimetric analyzer and the elemental ratio of Ni and Pt was estimated by energy dispersive x-ray analyzer. It was found that the loading weight of Ni-Pt nanoparticles was 5.36-5.95 wt%, and the loading weight increased with increasing Pt wt%. As the Ni-Pt loading weight increased, the specific surface area decreased, because Ni-Pt nanoparticles block the pores of carbon black. It was confirmed by BET analysis and dynamic vapor sorption analysis. I-V characteristics were estimated. To study the effect of the mixture ratio of Ni-Pt nanocatalysts on water electrolysis characteristics in anion exchange membrane system, Ni-Pt nanocatalysts were loaded on carbon black by using a spontaneous reduction reaction of acetylacetonate compounds. The loading weight of Ni-Pt nanocatalysts on the carbon black was measured by thermogravimetric analyzer and the elemental ratio of Ni and Pt was estimated by energy dispersive x-ray analyzer. It was found that the loading weight of Ni-Pt nanoparticles was 5.36-5.95 wt%, and the loading weight increased with increasing Pt wt%. As the Ni-Pt loading weight increased, the specific surface area decreased, because Ni-Pt nanoparticles block the pores of carbon black. It was confirmed by BET analysis and dynamic vapor sorption analysis. I–V characteristics were estimated. KCI Citation Count: 4 |
Author | 대관하(GUANXIA DAI) 이재영(JAEYOUNG LEE) 노립신(LIXIN LU) 이홍기(HONGKI LEE) |
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DocumentTitleAlternate | Effect of the Mixture Ratio of Ni-Pt Nanocatalysts on Water Electrolysis Characteristics in AEM System |
DocumentTitle_FL | Effect of the Mixture Ratio of Ni-Pt Nanocatalysts on Water Electrolysis Characteristics in AEM System |
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Keywords | Anion exchange membrane(음이온 교환막) AEM water electrolysis(AEM 수전해) Ni nanocatalyst(니켈 나노촉매) Pt nanocatalyst(백금 나노촉매) AEM |
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Title | Ni-Pt 나노 촉매의 혼합비가 음이온 교환막 수전해 특성에 미치는 영향 |
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