Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Kozo Osawa"'
Autor:
Takunori Minamisawa, Kyoichi Oshida, Nozomi Kobayashi, Akinobu Ando, Daiki Misawa, Tomoyuki Itaya, Minoru Moriyama, Kozo Osawa, Toshimitsu Hata, Yuta Sugiyama, Hiroto Iguchi, Naoya Kobayashi
Publikováno v:
C, Vol 4, Iss 2, p 23 (2018)
To develop high capacity electrode materials for lithium-ion battery (LIB), dissimilar materials are mixed and, as a result, carbon nanofibers containing silicon (Si) nanoparticles and its components are successfully created by electrospinning method
Externí odkaz:
https://doaj.org/article/e58c8c61eddd4f18a898a94d2f0271a4
Autor:
Minoru Moriyama, Daiki Misawa, Nozomi Kobayashi, Tomoyuki Itaya, Kyoichi Oshida, Kozo Osawa, Hiroto Iguchi, Takunori Minamisawa, Yuta Sugiyama, Akinobu Ando, Naoya Kobayashi, Toshimitsu Hata
Publikováno v:
C; Volume 4; Issue 2; Pages: 23
C, Vol 4, Iss 2, p 23 (2018)
C, Vol 4, Iss 2, p 23 (2018)
To develop high capacity electrode materials for lithium-ion battery (LIB), dissimilar materials are mixed and, as a result, carbon nanofibers containing silicon (Si) nanoparticles and its components are successfully created by electrospinning method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd6df5c727c8670235e3d30668bd3ac7
http://hdl.handle.net/2433/234206
http://hdl.handle.net/2433/234206
Autor:
Kenji Takeuchi, Morinobu Endo, Kyoichi Oshida, Shouta Nakajo, Kozo Osawa, Haruka Shimada, Tomoyuki Itaya, Masahiko Murata, Takuya Murakami
Publikováno v:
2016 Compound Semiconductor Week (CSW) [Includes 28th International Conference on Indium Phosphide & Related Materials (IPRM) & 43rd International Symposium on Compound Semiconductors (ISCS).
Carbon nanofibers contained nano cellulose were prepared and the resulting carbon nanofiber composites were characterized by electron microscopy, Brunauer-Emmett-Teller (BET) method and image analysis. The samples are also evaluated as electrodes of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22799071dbc8c108c4c2dc80e4b0468d
https://doi.org/10.1109/iciprm.2016.7528696
https://doi.org/10.1109/iciprm.2016.7528696
Autor:
Kyoichi Oshida, Morinobu Endo, Kozo Osawa, T. Ito, Tatsuo Nakazawa, Sylvie Bonnamy, N. Saito, M. Narita, T. Nishizawa, Takuya Ikeda
Publikováno v:
Journal of Physics and Chemistry of Solids. 65:253-256
In order to clarify the mechanism of Li-ions insertion/deinsertion into/from polyparaphenylene (PPP)-based carbons, the PPP carbonization has been analyzed. The weight loss of the PPP carbonized samples increased at a faster rate in the temperature r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aeee2d35d23136afe9d666d4dd641460
https://doi.org/10.1016/j.jpcs.2003.11.030
https://doi.org/10.1016/j.jpcs.2003.11.030
Publikováno v:
Chemical Physics Letters. 380:319-324
Highly disordered carbon nanotube is obtained through a catalytic thermal chemical vapor deposition method, especially, using the floating reactant method. The results of annealing highly disordered carbon nanotube are (1) removal of metallic compoun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd7ff82893aa411791cf3c96b6cc5cb5
https://doi.org/10.1016/j.cplett.2003.09.027
https://doi.org/10.1016/j.cplett.2003.09.027
Publikováno v:
Molecular Crystals and Liquid Crystals. 387:145-150
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::353ba3f7000a7cc974742ad0995c98f2
https://doi.org/10.1080/713738849
https://doi.org/10.1080/713738849
Publikováno v:
Molecular Crystals and Liquid Crystals. 388:123-128
Polyparaphenylene (PPP)-based carbon is expected for a high-performance material of a negative electrode of lithium (Li) ion secondary battery, but the details of relationship between characteristics and heat treatment have not been known. In this re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90b43ca7b5126e358ea673288812b3d5
https://doi.org/10.1080/10587250215269
https://doi.org/10.1080/10587250215269
Publikováno v:
TANSO. 2002:255-259
A high value of discharge capacity for the negative electrode of Li ion secondary battery, 554mAh/g at second cycle, was obtained using a polyparaphenylene (PPP)-based carbon material heat-treated at 720°C. The PPP is a kind of low crystalline carbo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9a883c0b922965e99bdb4a6aeae9c26
https://doi.org/10.7209/tanso.2002.255
https://doi.org/10.7209/tanso.2002.255
Nano structure of low crystallinity carbon materials analyzed by using high energy X-ray diffraction
Publikováno v:
Open Physics, Vol 7, Iss 2, Pp 232-236 (2009)
In this study, we tried to characterize a kind of low crystallinity carbon materials. The structure of polyparaphenylene(PPP)-based carbon was analyzed by means of high energy X-ray diffraction using the apparatus of SPring-8. The experimental result
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8b10e61e0e716c684abe487189d4248
https://doi.org/10.2478/s11534-009-0028-6
https://doi.org/10.2478/s11534-009-0028-6
Autor:
Morinobu Endo, Kozo Osawa, Kyoich Oshida, Takashi Yanagisawa, Mildred S. Dresselhaus, Tatsuo Nakazawa, Takuya Hayashi
Publikováno v:
MRS Proceedings. 738
The lattice images of the new type (cup-stacked type) carbon nanofibers were observed by high resolution transmission electron microscopy (HRTEM) and the detailed structure was analyzed by image processing. The angle of opposed graphitic basal planes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93d07bb12f0309dad356393ad3283843
https://doi.org/10.1557/proc-738-g7.40
https://doi.org/10.1557/proc-738-g7.40