Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Megumi Shimazu"'
Autor:
Kenji Yasumoto, Yoshihiro Mugikura, Katsuhiko Yamaji, Hiroshi Iwai, Takashi Shigehisa, Akira Kawakami, Harumi Yokokawa, Naoki Shikazono, Toshiaki Matsui, Masahiro Yoshikawa, Kazunari Sasaki, Yoshio Matsuzaki, Megumi Shimazu, Koichi Eguchi, M. Ohmori, Kenjiro Terada, Hirofumi Sumi, K. Tomida, Tohru Yamamoto, Tatsuya Kawada, S. Inoue, Masashi Kishimoto, Katherine Develos-Bagarinao, T. Iha, Koichi Asano, Naoya Mori, S. Amaha, Takaaki Somekawa, Yuichi Hori, Shunsuke Taniguchi, Mayu Muramatsu, M. Suzuki, Haruo Kishimoto, T. Suto
Publikováno v:
Fuel Cells. 17:473-497
Long-term performance testes by CRIEPI (Central Research Institute for Electric Power Industry) on six industrial stacks have revealed an interesting correlation between cathode polarization loss and ohmic loss. To make clear the physicochemical mean
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d696722bcfaaf9b521fa43a39ac50891
https://doi.org/10.1002/fuce.201600186
https://doi.org/10.1002/fuce.201600186
Autor:
Kazunari Sasaki, Kenjiro Terada, Yoshio Matsuzaki, Masashi Kishimoto, Hirofumi Sumi, Toshiaki Matsui, Mayu Muramatsu, M. Ohmori, Tohru Yamamoto, K. Tomida, Tatsuya Kawada, T. Suto, T. Ryu, Naoya Mori, Masahiro Yoshikawa, Katherine Develos-Bagarinao, Michiaki Iha, Megumi Shimazu, Takaaki Somekawa, Haruo Kishimoto, Harumi Yokokawa, Koichi Asano, Koichi Eguchi, Hiroshi Iwai, S. Yatsuzuka, Kazuhisa Sato, K. Hiwatashi, M. Suzuki, M. Yoda, Taro Shimonosono, Shunsuke Taniguchi, Naoki Shikazono, Kenji Yasumoto, Yoshihiro Mugikura, Akira Kawakami, K. Yamaji
Publikováno v:
Fuel Cells.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c148a9502e2b2b949e992a511eb84a75
https://doi.org/10.1002/fuce.201800187
https://doi.org/10.1002/fuce.201800187
Autor:
Katsuhiko Yamaji, Teruhisa Horita, Manuel E. Brito, Harumi Yokokawa, Tatsuya Kawada, Megumi Shimazu, Keiji Yashiro, Haruo Kishimoto, Junichiro Mizusaki
Publikováno v:
Solid State Ionics. :102-107
The effect of Mn-doping on the stability of ScSZ electrolyte under dual atmosphere of solid oxide fuel cells (SOFCs) was investigated in this study. Scandia stabilized zirconia electrolytes with and without 5 mol % MnO2 (ScSZ and Mn–ScSZ) were anne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60f598c88e64c37e4f21eec88a914de6
https://doi.org/10.1016/j.ssi.2013.05.019
https://doi.org/10.1016/j.ssi.2013.05.019
Autor:
Jin-Young Kim, Miyao Motoyasu, Toshiaki Matsui, Toshiya Abe, Koichi Eguchi, Hiroki Muroyama, Megumi Shimazu
Publikováno v:
Solid State Ionics. 225:50-54
Cathode-supported tubular-type cells fabricated by TOTO Ltd. degraded gradually during long-term operation, and a dissection analysis of cells revealed a microstructural change in the anode. In this study, then, the direct observation of the degraded
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb85994f07d587bfa029c7802eaa7586
https://doi.org/10.1016/j.ssi.2012.03.035
https://doi.org/10.1016/j.ssi.2012.03.035
Autor:
Katsuhiko Yamaji, Akira Ueno, Harumi Yokokawa, Ken-ichi Katsumata, Megumi Shimazu, Kiyoshi Okada, Toshihiro Isobe, Haruo Kishimoto
Publikováno v:
Solid State Ionics. 224:6-14
The decomposition mechanism of manganese-containing 10 mol% Sc2O3 and 1 mol% CeO2 co-doped ZrO2 (10Sc1CeSZ) electrolyte during long-term operation of a cathode-supported tubular-type solid oxide fuel cell (SOFC) was investigated. With Fe2O3, TiO2, Na
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60315b60bd5c9b20d01b9a88b87803ec
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100641813
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100641813
Autor:
Kiyoshi Okada, Haruo Kishimoto, Katsuhiko Yamaji, Ken-ichi Katsumata, Toshihiro Isobe, Megumi Shimazu, Akira Ueno, Harumi Yokokawa
Publikováno v:
Solid State Ionics. :120-128
Mechanisms for decomposition of 10 mol% Sc 2 O 3 and 1 mol% CeO 2 co-doped ZrO 2 (10Sc1CeSZ) electrolytes of a cathode-supported tubular-type SOFC during the long term operation for ≥ 100 h have been investigated by analyzing SEM, Raman spectroscop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31df9e83bce999540c7e7ba2de92f1ed
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100636074
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100636074
Stability of Sc2O3 and CeO2 co-doped ZrO2 Electrolyte during the Operation of Solid Oxide Fuel Cells
Autor:
Harumi Yokokawa, Ando Shigeru, Akira Nakajima, Haruo Kishimoto, Akira Ueno, Katsuhiko Yamaji, Kiyoshi Okada, Megumi Shimazu, Toshihiro Isobe, Kenichi Hiwatashi
Publikováno v:
Solid State Ionics. 182:120-126
The phase stability of 10 mol% Sc2O3 and 1 mol% CeO2 co-doped ZrO2 (10Sc1CeSZ) electrolyte during long term operation of a cathode-supported tubular-type SOFC was investigated. The surface of the cubic (c) phase of 10Sc1CeSZ electrolyte transformed t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea76df3a38f69bb9c09dc7ad8e121260
https://doi.org/10.1016/j.ssi.2010.08.030
https://doi.org/10.1016/j.ssi.2010.08.030
Publikováno v:
Journal of the Ceramic Society of Japan. 118:241-245
The cohesive energy was found to be nearly proportional to the melting point that has correlated empirically with the linear thermal expansion coefficient of solids. So, the relationship between the linear thermal expansion coefficient and the cohesi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64f55ee1c5f371aec198ad862882b631
https://doi.org/10.2109/jcersj2.118.241
https://doi.org/10.2109/jcersj2.118.241
Publikováno v:
Journal of Colloid and Interface Science. 305:229-238
Simultaneous uptake of Ni2+, NH4+, and PO4(3-) by amorphous CaO-Al2O3-SiO2 (C-A-S) compounds was investigated using batch and column methods. Fifteen different C-A-S samples with systematically varied chemical compositions were prepared by coprecipit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8862691b947945f4529bde00ef7cb4ef
https://doi.org/10.1016/j.jcis.2006.10.007
https://doi.org/10.1016/j.jcis.2006.10.007
Autor:
Harumi Yokokawa, Yoshio Matsuzaki, Takaaki Somekawa, Toshihiro Oshima, Masahiro Yoshikawa, Megumi Shimazu, Toru Hatae, Kazunari Sasaki, Shunsuke Taniguchi, Takahashi Yuya, Shinji Amaha, Koki Sato, Kengo Miyara, Naoya Mori, Akira Kawakami, Yoshihiro Mugikura
Publikováno v:
ECS Meeting Abstracts. :275-275
New Energy and Industrial technology Development Organization (NEDO) in Japan started a project “Fundamental study on rapid evaluation method of SOFCs”. In the project, we try to develop a rapid evaluation method for durability of SOFC stacks wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62e7a790669aae6af5f13168390a667e
https://doi.org/10.1149/ma2015-03/1/275
https://doi.org/10.1149/ma2015-03/1/275