이영우 김정수 이효송 한종희 오인환 정은미 유재근 김진용 김영천 2024-01-21T06:13:04Z 2024-01-21T06:13:04Z 2021-09-06 2004-10 0304-128X https://pubs.kist.re.kr/handle/201004/137181 Fuel cell performance using formic acid as a fuel has been examined with various anode catalysts. Also the optimum conditions were investigated for the high performance of the direct formic acid fuel cell(DFAFC). The change in the flow rate of formic acid had only a slight effect on the performance of fuel cell. The best performance was shown at 9 M formic acid. Power density increased about 10 mW/cm2 with an increase in the loading of Pt-Ru black catalyst from 4 mg·Pt/cm2 to 8 mg·Pt/cm2. The highest power density was 36.6 mW/cm2 with a Pt-Ru black catalyst of 8 mg·Pt/cm2 and 9 M formic acid feed. Finally the open circuit potential(OCP) was the highest for Pt-Pd catalyst at about 0.820 V, including that Pt-Pd was the most suitable catalyst for oxidation of formic acid. 한국화학공학회 촉매의 종류에 따른 직접 개미산 연료전지의 성능 The Performance of Direct Formic Acid Fuel Cells with Various Catalysts Article 2 Korean Chemical Engineering Research(HWAHAK KONGHAK), v.42, no.5, pp.630 - 634 Korean Chemical Engineering Research(HWAHAK KONGHAK) 42 5 630 634 kci ART001101900 Fuel Cell Formic Acid(HCOOH) Anode Catalyst DFAFC PEMFC