H
Hiromitsu Nakajima
Researcher at Tokyo University of Agriculture and Technology
Publications - 12
Citations - 820
Hiromitsu Nakajima is an academic researcher from Tokyo University of Agriculture and Technology. The author has contributed to research in topics: Acrylic acid & Ionic conductivity. The author has an hindex of 9, co-authored 12 publications receiving 782 citations.
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Highly ion conductive flexible films composed of network polymers based on polymerizable ionic liquids
TL;DR: In this paper, the ionic liquid-type polymer brush exhibited the highest ionic conductivity of 1.37×10 −4 ǫS cm −1 at 30 °C, reflecting low T g of −60 °C.
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Preparation of thermally stable polymer electrolytes from imidazolium-type ionic liquid derivatives
Hiromitsu Nakajima,Hiroyuki Ohno +1 more
TL;DR: In this article, thermally stable polymer electrolytes based on ionic liquids were prepared and analyzed, and copolymerization of cross-linker and ethylmethylimidazolium bis(trifluoromethanesulfonyl)imide gave a transparent film showing no thermal degradation up to 400°C.
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Effect of cation structure on the electrochemical and thermal properties of ion conductive polymers obtained from polymerizable ionic liquids
TL;DR: In this article, the relation between onium cation structure and properties of polymerized ionic liquids was investigated, and the results showed that the ionic conductivity of the polymers were thermally stable and their decomposition temperatures were about 350°C.
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Reactions of acrylic acid with fluoroalkanoyl peroxides — the formation of acrylic acid oligomers containing two fluoroalkylated end-groups
TL;DR: In this article, it was shown that perfluoro-oxa-alkyl radicals produced by the decomposition of corresponding peroxides are more stable than perfluoroalkyl radical peroxide, and their higher stabilities explain the formation of higher molecular weight in the perfluoroxaalkylated acrylic acid oligomers.