Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Nobuhisa Fujima"'
Autor:
Mikio Fukuhara, Tomonori Yokotsuka, Takuya Takashina, Nobuhisa Fujima, Masahiro Morita, Tatsunori Ito, Takeshi Nakatani, Toshiyuki Hashida
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-7 (2023)
Abstract The performance of electric double-layer capacitors and lithium-ion batteries deteriorates with increasing humidity. The desirable effect of bound water on the energy-storage properties of physically dry cellulose nanofiber (Na-ACF) supercap
Externí odkaz:
https://doaj.org/article/929d8bc4989e4edd99c305f2b700ce07
Autor:
Mikio Fukuhara, Tomonori Yokotsuka, Toshiyuki Hashida, Tamon Miwa, Nobuhisa Fujima, Masahiro Morita, Takeshi Nakatani, Fuminari Nonomura
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-6 (2022)
Abstract The electric charge storage properties of amorphous cellulose nanofiber (ACF) supercapacitors with different metal carboxylate radicals (COOM; M: Na(I), Ca(II), Al(III)) was investigated in terms of charging/discharging behaviours, alternati
Externí odkaz:
https://doaj.org/article/1c025a8503aa460f8d12582098be716d
Autor:
Mikio Fukuhara, Tomoyuki Kuroda, Fumihiko Hasegawa, Toshiyuki Hashida, Mitsuhiro Takeda, Nobuhisa Fujima, Masahiro Morita, Takeshi Nakatani
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-7 (2021)
Abstract Despite the intense interest in cellulose nanofibers (CNFs) for biomedical and engineering applications, no research findings about the electrical energy storage of CNF have been reported yet. Here, we present the first electroadsorption eff
Externí odkaz:
https://doaj.org/article/b29f2bba61a2492db47807f896e07100
Autor:
Mikio Fukuhara, Tomoyuki Kuroda, Fumihiko Hasegawa, Toshiyuki Hashida, Mitsuhiro Takeda, Kazuya Konno, Nobuhisa Fujima
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-6 (2021)
Abstract In this study, the electric storage effect of AlO6 clusters in amorphous alumina (AAO) supercapacitors was investigated in terms of cluster morphologies under electron-beam irradiation. Based on first-principles density functional calculatio
Externí odkaz:
https://doaj.org/article/c03e0d8c7fbd434ab948327a78bef1d1
Publikováno v:
AIP Advances, Vol 11, Iss 10, Pp 105113-105113-10 (2021)
Stellar nucleosynthesis is a widely acknowledged theory for the formation of all elements in our universe; traditionally, we say that the highest mass stars transmuted lighter elements into heavier elements lighter than iron. Here, we propose that th
Externí odkaz:
https://doaj.org/article/3383546d3a8b4992a802c3ec917faafb
Publikováno v:
MATERIALS TRANSACTIONS. 62:1429-1438
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb37afec079be65684d3b5d872ff7c65
https://doi.org/10.2320/matertrans.mt-m2021110
https://doi.org/10.2320/matertrans.mt-m2021110
Autor:
Toshiyuki Hashida, Mikio Fukuhara, Fumihiko Hasegawa, Nobuhisa Fujima, Tomoyuki Kuroda, Kazuya Konno, Mitsuhiro Takeda
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-6 (2021)
In this study, the electric storage effect of AlO6 clusters in amorphous alumina (AAO) supercapacitors was investigated in terms of cluster morphologies under electron-beam irradiation. Based on first-principles density functional calculation, the op
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec0db6ded80cc022cef2e43470cc2eea
https://doaj.org/article/c03e0d8c7fbd434ab948327a78bef1d1
https://doaj.org/article/c03e0d8c7fbd434ab948327a78bef1d1
Publikováno v:
MATERIALS TRANSACTIONS. 61:94-103
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7bc3fd4269405206af4b195abaa51271
https://doi.org/10.2320/matertrans.mt-m2019228
https://doi.org/10.2320/matertrans.mt-m2019228
Publikováno v:
Europhysics Letters. 141:36003
The electric storage effect of fast charging by voltage application for amorphous alumina (cAAO) supercapacitors fabricated using a crystalline aluminum alloy was investigated in terms of charging/discharging behaviors and AC impedance. The mechanism
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c81a9aa81e920ab1ee40c65bdd8cf7c
https://doi.org/10.1209/0295-5075/acb2f5
https://doi.org/10.1209/0295-5075/acb2f5
Autor:
Mikio, Fukuhara, Tomoyuki, Kuroda, Fumihiko, Hasegawa, Toshiyuki, Hashida, Mitsuhiro, Takeda, Kazuya, Konno, Nobuhisa, Fujima
Publikováno v:
Scientific Reports
In this study, the electric storage effect of AlO6 clusters in amorphous alumina (AAO) supercapacitors was investigated in terms of cluster morphologies under electron-beam irradiation. Based on first-principles density functional calculation, the op
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::a05037d04b03d7ced28b628f2263ab40
https://pubmed.ncbi.nlm.nih.gov/33462366
https://pubmed.ncbi.nlm.nih.gov/33462366