Zobrazeno 1 - 10
of 197
pro vyhledávání: '"Shigeyuki Takagi"'
Autor:
Kartik Sau, Shigeyuki Takagi, Tamio Ikeshoji, Kazuaki Kisu, Ryuhei Sato, Egon Campos dos Santos, Hao Li, Rana Mohtadi, Shin-ichi Orimo
Publikováno v:
Communications Materials, Vol 5, Iss 1, Pp 1-27 (2024)
Abstract All-solid-state batteries (ASSBs) are promising alternatives to conventional lithium-ion batteries. ASSBs consist of solid-fast-ion-conducting electrolytes and electrodes that offer improved energy density, battery safety, specific power, an
Externí odkaz:
https://doaj.org/article/fdaebe195edb4d91aeb1e6a8365105a4
Autor:
Takara Shinohara, Kazuaki Kisu, Arunkumar Dorai, Kenji Zushida, Hiroshi Yabu, Shigeyuki Takagi, Shin‐ichi Orimo
Publikováno v:
Advanced Science, Vol 11, Iss 33, Pp n/a-n/a (2024)
Abstract Rechargeable Ca batteries offer the advantages of high energy density, low cost, and earth‐abundant constituents, presenting a viable alternative to lithium‐ion batteries. However, using polymer electrolytes in practical Ca batteries is
Externí odkaz:
https://doaj.org/article/4dcecedbb81945729c036a68e1eded48
Autor:
Ming Zeng, Carlos Escorihuela‐Sayalero, Tamio Ikeshoji, Shigeyuki Takagi, Sangryun Kim, Shin‐ichi Orimo, María Barrio, Josep‐Lluís Tamarit, Pol Lloveras, Claudio Cazorla, Kartik Sau
Publikováno v:
Advanced Science, Vol 11, Iss 26, Pp n/a-n/a (2024)
Abstract Solid‐state methods for cooling and heating promise a sustainable alternative to current compression cycles of greenhouse gases and inefficient fuel‐burning heaters. Barocaloric effects (BCE) driven by hydrostatic pressure (p) are especi
Externí odkaz:
https://doaj.org/article/d80f168442674ee9a11d73229687f621
Autor:
Kartik Sau, Tamio Ikeshoji, Shigeyuki Takagi, Shin-ichi Orimo, Daniel Errandonea, Dewei Chu, Claudio Cazorla
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract Traditional refrigeration technologies based on compression cycles of greenhouse gases pose serious threats to the environment and cannot be downscaled to electronic device dimensions. Solid-state cooling exploits the thermal response of cal
Externí odkaz:
https://doaj.org/article/5a9b7d5572db4118a8b9659d69f3f644
Autor:
Toyoto Sato, Tomohiro Mochizuki, Kazutaka Ikeda, Takashi Honda, Toshiya Otomo, Hajime Sagayama, Heena Yang, Wen Luo, Loris Lombardo, Andreas Züttel, Shigeyuki Takagi, Tatsuoki Kono, Shin-ichi Orimo
Publikováno v:
ACS Omega, Vol 5, Iss 48, Pp 31192-31198 (2020)
Externí odkaz:
https://doaj.org/article/e65114528292476783bc687721e7da0e
Autor:
Toyoto Sato, Hiroyuki Saitoh, Reina Utsumi, Junya Ito, Yuki Nakahira, Kazuki Obana, Shigeyuki Takagi, Shin-ichi Orimo
Publikováno v:
Molecules, Vol 28, Iss 3, p 1256 (2023)
Hydrogen can be stored in the interstitial sites of the lattices of intermetallic compounds. To date, intermetallic compound LaNi5 or related LaNi5-based alloys are known to be practical hydrogen storage materials owing to their higher volumetric hyd
Externí odkaz:
https://doaj.org/article/e1f04b3d411a45a79c21f78bbd23666b
Autor:
Hiroyuki Saitoh, Toyoto Sato, Mai Tanikami, Kazutaka Ikeda, Akihiko Machida, Tetsu Watanuki, Tomitsugu Taguchi, Shunya Yamamoto, Tetsuya Yamaki, Shigeyuki Takagi, Toshiya Otomo, Shin-ichi Orimo
Publikováno v:
Materials & Design, Vol 208, Iss , Pp 109953- (2021)
Among the various functionalities of hydrides, their use in hydrogen storage has been the most intensively studied because hydrides can store hydrogen compactly and safely. Thus, hydrides are key materials for the hydrogen economy. Here, the hydrogen
Externí odkaz:
https://doaj.org/article/0836c8052e2c492399325cdf55e0cfc7
Autor:
Yoshinori Ohmasa, Shigeyuki Takagi, Kento Toshima, Kaito Yokoyama, Wataru Endo, Shin-ichi Orimo, Hiroyuki Saitoh, Takeshi Yamada, Yukinobu Kawakita, Kazutaka Ikeda, Toshiya Otomo, Hiroshi Akiba, Osamu Yamamuro
Publikováno v:
Physical Review Research, Vol 4, Iss 3, p 033215 (2022)
Quasielastic neutron scattering (QENS) and neutron powder diffraction of the complex transition metal hydrides Li_{5}MoH_{11} and Li_{6}NbH_{11} were measured in a temperature range of 10–300 K to study their structures and dynamics, especially the
Externí odkaz:
https://doaj.org/article/743ce306ecad41f5aeabaac55310e2f1
Autor:
Hidehiko YABUHARA, Akito SASAKI, Yoshinori KATAOKA, Koji SUZUKI, Takahiro ITO, Shigeyuki TAKAGI, Hideaki HIRABAYASHI
Publikováno v:
Electrochemistry, Vol 88, Iss 3, Pp 240-242 (2020)
We have demonstrated a novel semiconductor rechargeable battery (capacitor-like device), which uses electrons, holes and no mobile ions, having a TiOx/SiNy/NiOz laminated structure with a capacity 5000 times larger than that of a conventional paralle
Externí odkaz:
https://doaj.org/article/d3626cb7b4c14b2d86ccd4b596e38a82
Autor:
Sangryun Kim, Hiroyuki Oguchi, Naoki Toyama, Toyoto Sato, Shigeyuki Takagi, Toshiya Otomo, Dorai Arunkumar, Naoaki Kuwata, Junichi Kawamura, Shin-ichi Orimo
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
All-solid-state batteries could deliver high energy densities without using organic liquid electrolytes. Here the authors report a complex hydride Li-ion conductor 0.7Li(CB9H10)–0.3Li(CB11H12) that exhibits impressive ionic conductivity and other e
Externí odkaz:
https://doaj.org/article/eb94145a922e415294858fd614555637