Výsledky vyhledávání - "Shigetaka Tsubouchi"

Akademický článek

Analysis of the Ink-Stream Break-Up Phenomenon in Continuous Inkjet Printing

Autor: Takuya Otowa, Shigetaka Tsubouchi, Yuji Suwa

Publikováno v: ACS Omega, Vol 8, Iss 38, Pp 34442-34447 (2023)

Externí odkaz: https://doaj.org/article/a82af6d031b9443e8b16921cc645ee62

Akademický článek

Thickness Dependence of Resistance Components of a LiNixCoyMn1-x-yO2-Based Positive Electrode for Lithium Ion Batteries.

Autor: Chieko Araki, Shigetaka Tsubouchi, Akihiko Noie, Etsuko Nishimura, Jun Kawaji, Shuichi Suzuki

Publikováno v: Journal of The Electrochemical Society; Apr2021, Vol. 168 Issue 4, p1-8, 8p

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Correlations of concentration changes of electrolyte salt with resistance and capacitance at the surface of a graphite electrode in a lithium ion battery studied by in situ microprobe Raman spectroscopy

Autor: Takeshi Abe, Zempachi Ogumi, Hiroe Nakagawa, Shigetaka Tsubouchi, Takayuki Doi, Yasuhiro Domi, Toshiro Yamanaka

Publikováno v: Electrochimica Acta. 251:301-306

Concentration changes of electrolyte salt in practical lithium ion batteries occur due to various factors during operation, and the changes causes serious degradation of battery performance. It is important to identify elementary factors and how each

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::591f7796252c185fb15958a94084d735
https://doi.org/10.1016/j.electacta.2017.08.119

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In situ diagnosis of the electrolyte solution in a laminate lithium ion battery by using ultrafine multi-probe Raman spectroscopy

Autor: Toshiro Yamanaka, Zempachi Ogumi, Takeshi Abe, Takayuki Doi, Yasuhiro Domi, Shigetaka Tsubouchi, Hiroe Nakagawa

Publikováno v: Journal of Power Sources. 359:435-440

Lithium ion batteries have attracted much attention due to their high power density. The change in concentration of salt in the electrolyte solution and local shortage of electrolyte solution in batteries cause serious degradation of battery performa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3595ee7d561657092eb4e5be62a107c5
https://doi.org/10.1016/j.jpowsour.2017.05.088

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In situ Raman spectroscopic studies on concentration change of electrolyte salt in a lithium ion model battery with closely faced graphite composite and LiCoO 2 composite electrodes by using an ultrafine microprobe

Autor: Zempachi Ogumi, Takeshi Abe, Toshiro Yamanaka, Yasuhiro Domi, Shigetaka Tsubouchi, Takayuki Doi, Hiroe Nakagawa

Publikováno v: Electrochimica Acta. 234:93-98

The concentration of ions in the electrolyte solution in lithium ion batteries changes during operation, reflecting the resistance to ion migration and the positions of diffusion barriers. The change causes various negative effects on the performance

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6f982c857a96ae04a3e64113f94ee41a
https://doi.org/10.1016/j.electacta.2017.03.060

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In situ Raman spectroscopic studies on concentration change of ions in the electrolyte solution in separator regions in a lithium ion battery by using multi-microprobes

Autor: Yasuhiro Domi, Takayuki Doi, Shigetaka Tsubouchi, Zempachi Ogumi, Toshiro Yamanaka, Hiroe Nakagawa, Takeshi Abe

Publikováno v: Electrochemistry Communications, Vol 77, Iss, Pp 32-35 (2017)

Changes in the concentration of ions in the electrolyte solution between electrodes in a lithium ion battery were studied by in situ multi-microprobe Raman spectroscopy. The distance between the two electrodes was set to 190 μm. Six separator films,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a6b8fa9b40faa07b1c4260cb1fccda6
http://www.sciencedirect.com/science/article/pii/S1388248117300292

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In Situ Raman Spectroscopic Studies on Concentration of Electrolyte Salt in Lithium-Ion Batteries by Using Ultrafine Multifiber Probes

Autor: Shigetaka Tsubouchi, Zempachi Ogumi, Yasuhiro Domi, Toshiro Yamanaka, Hiroe Nakagawa, Takayuki Doi, Takeshi Abe

Publikováno v: ChemSusChem. 10:855-861

Lithium-ion batteries have attracted considerable attention due to their high power density. The change in concentration of salt in the electrolyte solution in lithium-ion batteries during operation causes serious degradation of battery performance.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73afe914102a311395099ab72d3b2836
https://doi.org/10.1002/cssc.201601473

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Ultrafine Fiber Raman Probe with High Spatial Resolution and Fluorescence Noise Reduction

Autor: Takeshi Abe, Zempachi Ogumi, Shigetaka Tsubouchi, Yasuhiro Domi, Toshiro Yamanaka, Hiroe Nakagawa, Takayuki Doi, Manabu Ochida

Publikováno v: The Journal of Physical Chemistry C. 120:2585-2591

Considerable interest has been shown in fiber Raman probes as powerful tools for in situ biomedical diagnosis and monitoring processes in the materials industry. Miniaturization and high spatial resolution are required for less invasive measurements

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2a71dfb68e21905a09d6705097830855
https://doi.org/10.1021/acs.jpcc.5b11894

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