TY - GEN
T1 - A new development strategy of light weight solid oxide fuel cells for electrified airplane system
AU - Hashimoto, S.
AU - Hirota, T.
AU - Suzuki, K.
AU - Namioka, T.
AU - Ito, H.
AU - Miyata, R.
AU - Takamura, H.
AU - Yoshimi, K.
AU - Kobayashi, K.
AU - Yashiro, K.
AU - Kawada, T.
AU - Kijima, N.
AU - Tsuchiya, T.
AU - Manabe, T.
AU - Kojima, T.
AU - Okai, K.
N1 - Funding Information:
The parts of this work were supported by JAXA (The Japan Aerospace Exploration Agency) innovation challenge project, Chubu University Grant (A) grant number 30S15A and JSPS KAKENHI grant number 19K05040.
Publisher Copyright:
© 2019 by the American Institute of Aeronautics and Astronautics, Inc. All rights reserved.
PY - 2019
Y1 - 2019
N2 - In this study, all materials that comprised solid oxide fuel cell (SOFC) stacks were re-deigned for the low temperature operation below 873K and weight saving. For weight saving of SOFC stacks, introduction of lightweight component materials and improvement of cell performance for high current density operation are needed. In estimation of SOFC stacks for 75kW power generation, weight power density reached to 1.20 kW/kg although system weight was not taken into account. Since SOFC stack unit is heaviest parts in the system, the weight power density including system can qualify over 0.3kW/kg.
AB - In this study, all materials that comprised solid oxide fuel cell (SOFC) stacks were re-deigned for the low temperature operation below 873K and weight saving. For weight saving of SOFC stacks, introduction of lightweight component materials and improvement of cell performance for high current density operation are needed. In estimation of SOFC stacks for 75kW power generation, weight power density reached to 1.20 kW/kg although system weight was not taken into account. Since SOFC stack unit is heaviest parts in the system, the weight power density including system can qualify over 0.3kW/kg.
UR - http://www.scopus.com/inward/record.url?scp=85095975569&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85095975569&partnerID=8YFLogxK
U2 - 10.2514/6.2019-4470
DO - 10.2514/6.2019-4470
M3 - Conference contribution
AN - SCOPUS:85078081514
SN - 9781624105906
T3 - AIAA Propulsion and Energy Forum and Exposition, 2019
BT - AIAA Propulsion and Energy Forum and Exposition, 2019
PB - American Institute of Aeronautics and Astronautics Inc, AIAA
T2 - AIAA Propulsion and Energy Forum and Exposition, 2019
Y2 - 19 August 2019 through 22 August 2019
ER -