Optimization of annealing catalyst powder for high temperature PEMWE

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

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.

Original languageEnglish
Title of host publicationPolymer Electrolyte Fuel Cells 16, PEFC 16
EditorsD. J. Jones, F. N. Buchi, B. S. Pivovar, T. F. Fuller, A. Z. Weber, L. Zhuang, C. Coutanceau, P. N. Pintauro, K. E. Ayers, V. K. Ramani, P. Strasser, R. A. Mantz, S. R. Narayanan, S. Mitsushima, T. J. Schmidt, S. G. Sun, H. Uchida, H. A. Gasteiger, K. Swider-Lyons, J. M. Fenton, Y. T. Kim, K. A. Perry, P. Shirvanian, K. Shinohara
PublisherElectrochemical Society Inc.
Pages1095-1105
Number of pages11
Edition14
ISBN (Electronic)9781607685395
DOIs
Publication statusPublished - Jan 1 2016
EventSymposium on Polymer Electrolyte Fuel Cells 16, PEFC 2016 - PRiME 2016/230th ECS Meeting - Honolulu, United States
Duration: Oct 2 2016Oct 7 2016

Publication series

NameECS Transactions
Number14
Volume75
ISSN (Print)1938-5862
ISSN (Electronic)1938-6737

Other

OtherSymposium on Polymer Electrolyte Fuel Cells 16, PEFC 2016 - PRiME 2016/230th ECS Meeting
CountryUnited States
CityHonolulu
Period10/2/1610/7/16

Fingerprint

Electrolytes
Annealing
Membranes
Powders
Catalysts
Polymers
Water
Temperature
Electrolysis
Specific surface area
Anodes
Crystals
Electric potential
Experiments

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Li, H., Nakajima, H., & Ito, K. (2016). Optimization of annealing catalyst powder for high temperature PEMWE. In D. J. Jones, F. N. Buchi, B. S. Pivovar, T. F. Fuller, A. Z. Weber, L. Zhuang, C. Coutanceau, P. N. Pintauro, K. E. Ayers, V. K. Ramani, P. Strasser, R. A. Mantz, S. R. Narayanan, S. Mitsushima, T. J. Schmidt, S. G. Sun, H. Uchida, H. A. Gasteiger, K. Swider-Lyons, J. M. Fenton, Y. T. Kim, K. A. Perry, P. Shirvanian, ... K. Shinohara (Eds.), Polymer Electrolyte Fuel Cells 16, PEFC 16 (14 ed., pp. 1095-1105). (ECS Transactions; Vol. 75, No. 14). Electrochemical Society Inc.. https://doi.org/10.1149/07514.1095ecst

Optimization of annealing catalyst powder for high temperature PEMWE. / Li, H.; Nakajima, Hironori; Ito, Kohei.

Polymer Electrolyte Fuel Cells 16, PEFC 16. ed. / D. J. Jones; F. N. Buchi; B. S. Pivovar; T. F. Fuller; A. Z. Weber; L. Zhuang; C. Coutanceau; P. N. Pintauro; K. E. Ayers; V. K. Ramani; P. Strasser; R. A. Mantz; S. R. Narayanan; S. Mitsushima; T. J. Schmidt; S. G. Sun; H. Uchida; H. A. Gasteiger; K. Swider-Lyons; J. M. Fenton; Y. T. Kim; K. A. Perry; P. Shirvanian; K. Shinohara. 14. ed. Electrochemical Society Inc., 2016. p. 1095-1105 (ECS Transactions; Vol. 75, No. 14).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Li, H, Nakajima, H & Ito, K 2016, Optimization of annealing catalyst powder for high temperature PEMWE. in DJ Jones, FN Buchi, BS Pivovar, TF Fuller, AZ Weber, L Zhuang, C Coutanceau, PN Pintauro, KE Ayers, VK Ramani, P Strasser, RA Mantz, SR Narayanan, S Mitsushima, TJ Schmidt, SG Sun, H Uchida, HA Gasteiger, K Swider-Lyons, JM Fenton, YT Kim, KA Perry, P Shirvanian & K Shinohara (eds), Polymer Electrolyte Fuel Cells 16, PEFC 16. 14 edn, ECS Transactions, no. 14, vol. 75, Electrochemical Society Inc., pp. 1095-1105, Symposium on Polymer Electrolyte Fuel Cells 16, PEFC 2016 - PRiME 2016/230th ECS Meeting, Honolulu, United States, 10/2/16. https://doi.org/10.1149/07514.1095ecst
Li H, Nakajima H, Ito K. Optimization of annealing catalyst powder for high temperature PEMWE. In Jones DJ, Buchi FN, Pivovar BS, Fuller TF, Weber AZ, Zhuang L, Coutanceau C, Pintauro PN, Ayers KE, Ramani VK, Strasser P, Mantz RA, Narayanan SR, Mitsushima S, Schmidt TJ, Sun SG, Uchida H, Gasteiger HA, Swider-Lyons K, Fenton JM, Kim YT, Perry KA, Shirvanian P, Shinohara K, editors, Polymer Electrolyte Fuel Cells 16, PEFC 16. 14 ed. Electrochemical Society Inc. 2016. p. 1095-1105. (ECS Transactions; 14). https://doi.org/10.1149/07514.1095ecst
Li, H. ; Nakajima, Hironori ; Ito, Kohei. / Optimization of annealing catalyst powder for high temperature PEMWE. Polymer Electrolyte Fuel Cells 16, PEFC 16. editor / D. J. Jones ; F. N. Buchi ; B. S. Pivovar ; T. F. Fuller ; A. Z. Weber ; L. Zhuang ; C. Coutanceau ; P. N. Pintauro ; K. E. Ayers ; V. K. Ramani ; P. Strasser ; R. A. Mantz ; S. R. Narayanan ; S. Mitsushima ; T. J. Schmidt ; S. G. Sun ; H. Uchida ; H. A. Gasteiger ; K. Swider-Lyons ; J. M. Fenton ; Y. T. Kim ; K. A. Perry ; P. Shirvanian ; K. Shinohara. 14. ed. Electrochemical Society Inc., 2016. pp. 1095-1105 (ECS Transactions; 14).
@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 Hironori Nakajima and Kohei Ito",
year = "2016",
month = "1",
day = "1",
doi = "10.1149/07514.1095ecst",
language = "English",
series = "ECS Transactions",
publisher = "Electrochemical Society Inc.",
number = "14",
pages = "1095--1105",
editor = "Jones, {D. J.} and Buchi, {F. N.} and Pivovar, {B. S.} and Fuller, {T. F.} and Weber, {A. Z.} and L. Zhuang and C. Coutanceau and Pintauro, {P. N.} and Ayers, {K. E.} and Ramani, {V. K.} and P. Strasser and Mantz, {R. A.} and Narayanan, {S. R.} and S. Mitsushima and Schmidt, {T. J.} and Sun, {S. G.} and H. Uchida and Gasteiger, {H. A.} and K. Swider-Lyons and Fenton, {J. M.} and Kim, {Y. T.} and Perry, {K. A.} and P. Shirvanian and K. Shinohara",
booktitle = "Polymer Electrolyte Fuel Cells 16, PEFC 16",
edition = "14",

}

TY - GEN

T1 - Optimization of annealing catalyst powder for high temperature PEMWE

AU - Li, H.

AU - Nakajima, Hironori

AU - Ito, Kohei

PY - 2016/1/1

Y1 - 2016/1/1

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=84991619866&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84991619866&partnerID=8YFLogxK

U2 - 10.1149/07514.1095ecst

DO - 10.1149/07514.1095ecst

M3 - Conference contribution

AN - SCOPUS:84991619866

T3 - ECS Transactions

SP - 1095

EP - 1105

BT - Polymer Electrolyte Fuel Cells 16, PEFC 16

A2 - Jones, D. J.

A2 - Buchi, F. N.

A2 - Pivovar, B. S.

A2 - Fuller, T. F.

A2 - Weber, A. Z.

A2 - Zhuang, L.

A2 - Coutanceau, C.

A2 - Pintauro, P. N.

A2 - Ayers, K. E.

A2 - Ramani, V. K.

A2 - Strasser, P.

A2 - Mantz, R. A.

A2 - Narayanan, S. R.

A2 - Mitsushima, S.

A2 - Schmidt, T. J.

A2 - Sun, S. G.

A2 - Uchida, H.

A2 - Gasteiger, H. A.

A2 - Swider-Lyons, K.

A2 - Fenton, J. M.

A2 - Kim, Y. T.

A2 - Perry, K. A.

A2 - Shirvanian, P.

A2 - Shinohara, K.

PB - Electrochemical Society Inc.

ER -