Zobrazeno 1 - 10
of 575
pro vyhledávání: '"Toshiaki OHTA"'
Publikováno v:
Electrochemistry, Vol 89, Iss 4, Pp 363-369 (2021)
We report detailed studies of capacity deterioration mechanism of Li[Ni1/3Co1/3Mn1/3]O2 (NCM) cathode after several numbers of cycling with the voltage range of 3.0–4.1 V/cell at 85 °C and after storage at charged states (3.7, 4.0 and 4.1 V/cell)
Externí odkaz:
https://doaj.org/article/67e1e8c2275d414c943178a67f576ff6
Autor:
Miho Sawamura, Sho Kobayakawa, Jun Kikkawa, Neeraj Sharma, Damian Goonetilleke, Aditya Rawal, Nanaka Shimada, Kentaro Yamamoto, Rina Yamamoto, Yingying Zhou, Yoshiharu Uchimoto, Koji Nakanishi, Kei Mitsuhara, Koji Ohara, Jiwon Park, Hye Ryung Byon, Hiroaki Koga, Masaki Okoshi, Toshiaki Ohta, Naoaki Yabuuchi
Publikováno v:
ACS Central Science, Vol 6, Iss 12, Pp 2326-2338 (2020)
Externí odkaz:
https://doaj.org/article/a5d4b86bd866436c9ecf14bb18a5278f
Publikováno v:
Journal of Water and Environment Technology, Vol 18, Iss 1, Pp 62-69 (2020)
The periostracum of corbicula clams is a unique outermost organic layer secreted from the inner surface of the outer mantle. It records the environmental history of corbicula clams which inhabited Lake Biwa. Two types of corbicula clams, yellowish an
Externí odkaz:
https://doaj.org/article/2eb974a34390424ba5d68b9d91230f02
Autor:
Takayasu Kawasaki, Heishun Zen, Takeshi Sakai, Yoske Sumitomo, Kyoko Nogami, Ken Hayakawa, Toyonari Yaji, Toshiaki Ohta, Takashi Nagata, Yasushi Hayakawa
Publikováno v:
Polymers, Vol 14, Iss 12, p 2401 (2022)
Lignin monomers have attracted attention as functional materials for various industrial uses. However, it is challenging to obtain these monomers by degrading polymerized lignin due to the rigid ether linkage between the aromatic rings. Here, we prop
Externí odkaz:
https://doaj.org/article/457f48b4f44d46a5a1a41b32fd0b528d
Autor:
Arghya Dutta, Raymond A. Wong, Woonghyeon Park, Keisuke Yamanaka, Toshiaki Ohta, Yousung Jung, Hye Ryung Byon
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-10 (2018)
While lithium-oxygen batteries offer a green method to power vehicles, the sluggish decomposition of lithium peroxide limits device performance. Here, the authors direct lithium peroxide formation into amorphous nanostructures to enable its facile de
Externí odkaz:
https://doaj.org/article/eec733603afe409aa0d107d0db1ee7f9
Autor:
Naoaki Yabuuchi, Masanobu Nakayama, Mitsue Takeuchi, Shinichi Komaba, Yu Hashimoto, Takahiro Mukai, Hiromasa Shiiba, Kei Sato, Yuki Kobayashi, Aiko Nakao, Masao Yonemura, Keisuke Yamanaka, Kei Mitsuhara, Toshiaki Ohta
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-10 (2016)
Energy storage by metal redox reactions sets strict limits on capacity in metal oxide cathode materials used in lithium-ion batteries. Here authors study stabilization of redox reactions at oxygen sites and demonstrate a cathode with a high reversibl
Externí odkaz:
https://doaj.org/article/13a34089d23a45ecac45d97fe4a7e9ed
Autor:
Asuka Kanno, Yosuke Ugata, Issei Ikeuchi, Mitsuhiro Hibino, Kensuke Nakura, Yuka Miyaoka, Izuru Kawamura, Daisuke Shibata, Toshiaki Ohta, Naoaki Yabuuchi
Publikováno v:
ACS Energy Letters. :2753-2761
Autor:
Hyunjeong Oh, Seung-Jae Shin, Eunjin Choi, Hirona Yamagishi, Toshiaki Ohta, Naoaki Yabuuchi, Hun-Gi Jung, Hyungjun Kim, Hye Ryung Byon
Publikováno v:
JACS Au. 3:1392-1402
Autor:
Yanjia Zhang, Miho Sawamura, Maho Harada, Yusuke Noda, Masanobu Nakayama, Masato Goto, Daisuke Kan, Yuichi Shimakawa, Benoît Denis Louis Campéon, Daisuke Shibata, Toshiaki Ohta, Naoaki Yabuuchi
Publikováno v:
The Journal of Physical Chemistry C. 127:2194-2203
Autor:
Nanaka Shimada, Yosuke Ugata, Satoshi Nishikawa, Daisuke Shibata, Toshiaki Ohta, Naoaki Yabuuchi
Publikováno v:
Energy Advances. 2:508-512
High-capacity electrode materials made of abundant elements are necessary to develop cost-effective energy storage applications.