Zobrazeno 1 - 10
of 116
pro vyhledávání: '"Daisuke ASAKURA"'
Publikováno v:
Electrochemistry, Vol 92, Iss 9, Pp 097007-097007 (2024)
To evaluate the degradation characteristics of Li-ion cells at low temperatures, commercially available 18650 LiCoO2–graphite cells are charged/discharged at low temperature via two different charge/discharge cycling protocols. Cell degradation dur
Externí odkaz:
https://doaj.org/article/9f6489cdc0e8407ba52fc6782277fc3f
Autor:
Wenxiong Zhang, Eiji Hosono, Daisuke Asakura, Hayato Yuzawa, Takuji Ohigashi, Masaki Kobayashi, Hisao Kiuchi, Yoshihisa Harada
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-8 (2023)
Abstract Lithium-ion deintercalation/intercalation during charge/discharge processes is one of the essential reactions that occur in the layered cathodes of lithium-ion batteries, and the performance of the cathode can be expressed as the sum of the
Externí odkaz:
https://doaj.org/article/190a24234ce546d5af078b180367dd92
Autor:
Akihisa Tsuchimoto, Xiang-Mei Shi, Kosuke Kawai, Benoit Mortemard de Boisse, Jun Kikkawa, Daisuke Asakura, Masashi Okubo, Atsuo Yamada
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Majority of oxygen-redox electrodes exhibit a large voltage hysteresis but its origin is not fully understood. Here, the authors use combined RIXS and magnetic measurements to provide insights into the origin of the typically large voltage hysteresis
Externí odkaz:
https://doaj.org/article/9a510c4647ec4dc49b810fc532ed34bf
Publikováno v:
Advanced Science, Vol 9, Iss 12, Pp n/a-n/a (2022)
Abstract Aqueous lithium‐ion batteries are promising electrochemical energy storage devices owing to their sustainable nature, low cost, high level of safety, and environmental benignity. The recent development of a high‐salt‐concentration stra
Externí odkaz:
https://doaj.org/article/a12854e8a8c84c30bdaba0e729d1e6e2
Autor:
Linda J. Bolay, Tobias Schmitt, Simon Hein, Omar S. Mendoza-Hernandez, Eiji Hosono, Daisuke Asakura, Koichi Kinoshita, Hirofumi Matsuda, Minoru Umeda, Yoshitsugu Sone, Arnulf Latz, Birger Horstmann
Publikováno v:
Journal of Power Sources Advances, Vol 14, Iss , Pp 100083- (2022)
In-orbit satellite REIMEI, developed by the Japan Aerospace Exploration Agency, has been relying on off-the-shelf Li-ion batteries since its launch in 2005. The performance and durability of Li-ion batteries is impacted by various degradation mechani
Externí odkaz:
https://doaj.org/article/1db54884472149638b6cdb69c46f0c96
Publikováno v:
ACS Omega, Vol 5, Iss 36, Pp 22800-22807 (2020)
Externí odkaz:
https://doaj.org/article/bef94ac5c65b4b6fa9eae70cf811c700
Autor:
Omar S. MENDOZA-HERNANDEZ, Linda J. BOLAY, Birger HORSTMANN, Arnulf LATZ, Eiji HOSONO, Daisuke ASAKURA, Hirofumi MATSUDA, Masayuki ITAGAKI, Minoru UMEDA, Yoshitsugu SONE
Publikováno v:
Electrochemistry, Vol 88, Iss 4, Pp 300-304 (2020)
The satellite REIMEI was launched in August 2005, this is one of the first satellites to use Li-ion batteries. REIMEI is a small scientific satellite designed for carrying out aurora observations using three different cameras. The main scientific mis
Externí odkaz:
https://doaj.org/article/17440421c9e948cc877a1f7abc65ca1e
Autor:
Omar Samuel MENDOZA-HERNANDEZ, Eiji HOSONO, Daisuke ASAKURA, Hirofumi MATSUDA, Andreas PFRANG, Akos KRISTON, Minoru UMEDA, Yoshitsugu SONE
Publikováno v:
Electrochemistry, Vol 88, Iss 3, Pp 230-235 (2020)
Commercially available 18650 Li-ion cells were exposed to charge-discharge cycling at 0°C using two different charging protocols: constant current-constant voltage (CC-CV) and constant current (CC). The effect of the charge process protocol on the L
Externí odkaz:
https://doaj.org/article/2986f91b3b1f4f91985125cdaa258de2
Autor:
Omar Samuel MENDOZA-HERNANDEZ, Eiji HOSONO, Daisuke ASAKURA, Hirofumi MATSUDA, Minoru UMEDA, Yoshitsugu SONE
Publikováno v:
Electrochemistry, Vol 88, Iss 4, Pp 340-342 (2020)
Commercially available 18650 LiFePO4-Graphite Li-ion cells were exposed to charge-discharge cycling at 0°C following two different charge methods: constant current-constant voltage (CC-CV) and constant current (CC), and two different discharge rates
Externí odkaz:
https://doaj.org/article/bb96c2802b1344abbe57d6b232ecf48a
Autor:
Daisuke Asakura, Eiji Hosono, Yusuke Nanba, Haoshen Zhou, Jun Okabayashi, Chunmei Ban, Per-Anders Glans, Jinghua Guo, Takashi Mizokawa, Gang Chen, Andrew J. Achkar, David G. Hawthron, Thomas Z. Regier, Hiroki Wadati
Publikováno v:
AIP Advances, Vol 6, Iss 3, Pp 035105-035105-8 (2016)
We evaluate the utilities of fluorescence-yield (FY) modes in soft X-ray absorption spectroscopy (XAS) of several cathode materials for Li-ion batteries. In the case of total-FY (TFY) XAS for LiNi0.5Mn1.5O4, the line shape of the Mn L3-edge XAS was l
Externí odkaz:
https://doaj.org/article/d37cdce54a084e1987e66b11c1c4e009