@inproceedings{713b698019ae4aab9f5978b42b1653f9,
title = "Optimization of annealing catalyst powder for high temperature PEMWE",
abstract = "To investigate the impact of annealing conditions on electrolysis performance, annealed IrO2 powders are examined as anode catalysts in a high temperature polymer electrolyte membrane water electrolyzer (PEMWE). The IrO2 powders were annealed for from 1 to 8 hours under 350°C and 490°C. The effect of annealing time and temperature on the IrO2 phase, specific surface area of IrO2 and high frequency resistance (HFR) is investigated through analyzing the current-voltage (I-V) characteristics. The experiment result shows that annealing impacts on electrolysis performance majorly through changing IrO2 phase. Both lengthening annealing time and elevating annealing temperature change IrO2 phase from amorphous phase to crystal phase. The optimum annealing conditions is annealing IrO2 powder at 350°C for 1 hour.",
author = "H. Li and H. Nakajima and K. Ito",
note = "Publisher Copyright: {\textcopyright} 2016 The Electrochemical Society.; Symposium on Polymer Electrolyte Fuel Cells 16, PEFC 2016 - PRiME 2016/230th ECS Meeting ; Conference date: 02-10-2016 Through 07-10-2016",
year = "2016",
doi = "10.1149/07514.1095ecst",
language = "English",
series = "ECS Transactions",
publisher = "Electrochemical Society Inc.",
number = "14",
pages = "1095--1105",
editor = "Jones, {D. J.} and H. Uchida and Gasteiger, {H. A.} and K. Swider-Lyons and Buchi, {F. N.} and Pintauro, {P. N.} and Pivovar, {B. S.} and Ayers, {K. E.} and Perry, {K. A.} and P. Shirvanian and Weber, {A. Z.} and Ramani, {V. K.} and P. Strasser and Mantz, {R. A.} and K. Shinohara and S. Mitsushima and C. Coutanceau and Fenton, {J. M.} and Schmidt, {T. J.} and Fuller, {T. F.} and Narayanan, {S. R.} and Kim, {Y. T.} and L. Zhuang and Sun, {S. G.}",
booktitle = "Polymer Electrolyte Fuel Cells 16, PEFC 16",
edition = "14",
}