Hoang Viet Phuc Nguyen Othman, Mohd Roslee Seo, Dongho Yoon, Sung Pil Ham, Hyung Chul Nam, Suk Woo Han, Jonghee Kim, Jinsoo 2024-01-20T09:03:56Z 2024-01-20T09:03:56Z 2021-09-05 2014-08-04 0360-3199 https://pubs.kist.re.kr/handle/201004/126489 Nanoparticles of Ni and Ni-Al2O3 were coated on a molten carbonate fuel cell (MCFC) anode by spray method to enlarge the electrochemical reaction sites at triple phase boundaries (TPBs). Both nano Ni coated anode and nano Ni-Al2O3 anode exhibited significant reduction of anode polarization, thanks to smaller charge transfer resistance. The maximum power density of nano Ni coated anode was 159 mW cm(-2) at current density of 300 mA cm(-2) operating at 600 degrees C. This is about 7% increase from the standard cell performance tested and compared in the study. Although low performance of nano coated Ni-Al2O3 cell is observed due to electrolyte consumption, the stability of cell performance during operation time is more favorable in MCFCs operation. Copyright (C) 2014, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved. English PERGAMON-ELSEVIER SCIENCE LTD CARBONATE FUEL-CELLS FABRICATION ELECTRODES CATHODE Nano Ni layered anode for enhanced MCFC performance at reduced operating temperature Article 10.1016/j.ijhydene.2014.03.253 1 INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, v.39, no.23, pp.12285 - 12290 INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 39 23 12285 12290 scie scopus 000340328800050 2-s2.0-84904722249 Chemistry, Physical Electrochemistry Energy & Fuels Chemistry Electrochemistry Energy & Fuels Article CARBONATE FUEL-CELLS FABRICATION ELECTRODES CATHODE Molten carbonate Anode Fuel cell Porosity Polarization Nanotechnology