Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Toshihiko Mandai"'
Publikováno v:
Advanced Energy & Sustainability Research, Vol 5, Iss 9, Pp n/a-n/a (2024)
Sodium‐ion batteries (SIBs) are emerging as promising energy storage technologies, particularly for grid‐scale applications, due to their low material costs stemming from abundant natural resources. Meeting the increasing demand for higher energy
Externí odkaz:
https://doaj.org/article/719a2d62f1b745abbdc45962ccbe27be
Autor:
Naoto Kitamura, Yoichiro Konishi, Wenli Ma, Naoya Ishida, Toshihiko Mandai, Chiaki Ishibashi, Yasushi Idemoto
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-8 (2022)
Abstract In this work, we focus on Mg–Fe–O and Mg–Ni–O with Mg-rich compositions as positive-electrode materials for magnesium rechargeable batteries, and prepare them by a thermal decomposition of precipitates obtained by a solution method.
Externí odkaz:
https://doaj.org/article/e93f26cc588c46799f19acd294927547
Publikováno v:
Electrochemistry, Vol 92, Iss 2, Pp 027003-027003 (2024)
The transition between MgM2O4 (M = Mn, Fe, Co) spinels (SPs) and MgMO2 rock salts (RS) has attracted considerable interest for cathode reactions in future magnesium battery applications. To improve the cycling performance, one should suppress the con
Externí odkaz:
https://doaj.org/article/bb73ec337f454e62abc938cc81baf07c
Autor:
Naoya ISHIDA, Ryuta NISHIGAMI, Masaki MATSUI, Toshihiko MANDAI, Kiyoshi KANAMURA, Naoto KITAMURA, Yasushi IDEMOTO
Publikováno v:
Electrochemistry, Vol 89, Iss 4, Pp 329-333 (2021)
Chemically-delithiated Li1.2Mn0.54Ni0.13Co0.13O2 is regarded as a potential candidate of cathode active materials for magnesium rechargeable batteries owing to its large deliverable capacity and high operation voltage compared to conventional layered
Externí odkaz:
https://doaj.org/article/ca23bb18289c4135a7aab90d41f4cc99
Autor:
Chao Zhang, Jun Cheng, Yiming Chen, Maria K Y Chan, Qiong Cai, Rodrigo P Carvalho, Cleber F N Marchiori, Daniel Brandell, C Moyses Araujo, Ming Chen, Xiangyu Ji, Guang Feng, Kateryna Goloviznina, Alessandra Serva, Mathieu Salanne, Toshihiko Mandai, Tomooki Hosaka, Mirna Alhanash, Patrik Johansson, Yun-Ze Qiu, Hai Xiao, Michael Eikerling, Ryosuke Jinnouchi, Marko M Melander, Georg Kastlunger, Assil Bouzid, Alfredo Pasquarello, Seung-Jae Shin, Minho M Kim, Hyungjun Kim, Kathleen Schwarz, Ravishankar Sundararaman
Publikováno v:
JPhys Energy, Vol 5, Iss 4, p 041501 (2023)
New materials for electrochemical energy storage and conversion are the key to the electrification and sustainable development of our modern societies. Molecular modelling based on the principles of quantum mechanics and statistical mechanics as well
Externí odkaz:
https://doaj.org/article/8c5d346f35724189abcdaad5187166a6
Publikováno v:
Electrochemistry, Vol 90, Iss 2, Pp 027005-027005 (2022)
The current worldwide energy problems resulting from global environmental issues require highly efficient, environmentally benign energy storage technologies. Among various innovative battery types, rechargeable batteries based on magnesium (Mg) meta
Externí odkaz:
https://doaj.org/article/e3c4e8a1d55345ae9bc496327d3ddda2
Publikováno v:
Electrochemistry, Vol 90, Iss 2, Pp 027002-027002 (2022)
In the present study, αMgCo1.5Mn0.5O4-(1 − α)Mg1.33V1.57Ni0.1O4 was synthesized by a reverse co-precipitation method. The products were assigned to a spinel structure with a space group Fd3m based on powder X-ray diffraction analysis. Inductively
Externí odkaz:
https://doaj.org/article/b515e9909cf1488984077b9ee055cda2
Ultraporous, Ultrasmall MgMn2O4 Spinel Cathode for a Room-Temperature Magnesium Rechargeable Battery
Autor:
Hiroaki Kobayashi, Yu Fukumi, Hiroto Watanabe, Reona Iimura, Naomi Nishimura, Toshihiko Mandai, Yoichi Tominaga, Masanobu Nakayama, Tetsu Ichitsubo, Itaru Honma, Hiroaki Imai
Publikováno v:
ACS Nano. 17:3135-3142
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10ce7a940eab88217f7f8220a48c3343
https://doi.org/10.1021/acsnano.2c12392
https://doi.org/10.1021/acsnano.2c12392
Autor:
Toshihiko Mandai, Mariko Watanabe
Publikováno v:
Journal of Materials Chemistry A. 11:9755-9761
The systematic studies revealed that O2 in electrolyte solutions renders magnesium metal negative electrodes electrochemically inactive due to oxide-based firm insulative layer formation through O2, magnesium, and electrolyte-related processes.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::141d06757be2c780fcfd19677aa269e2
https://doi.org/10.1039/d3ta01286g
https://doi.org/10.1039/d3ta01286g
Autor:
Xiatong Ye, Hongyi Li, Takuya Hatakeyama, Hiroaki Kobayashi, Toshihiko Mandai, Norihiko L. Okamoto, Tetsu Ichitsubo
Publikováno v:
ACS Applied Materials & Interfaces. 14:56685-56696
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5eb804923cc0deb03520c46236018fad
https://doi.org/10.1021/acsami.2c14193
https://doi.org/10.1021/acsami.2c14193