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Nobuko Ohba

Researcher at Toyota

Publications -  59
Citations -  3695

Nobuko Ohba is an academic researcher from Toyota. The author has contributed to research in topics: Hydrogen & Hydrogen storage. The author has an hindex of 25, co-authored 57 publications receiving 3393 citations. Previous affiliations of Nobuko Ohba include Nagoya Institute of Technology & Tohoku University.

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Dehydriding and rehydriding reactions of LiBH4

TL;DR: In this paper, structural differences in LiBH 4 before and after the melting reaction at approximately 550 K were investigated to clarify the experimental method for the confirmation of reversible dehydriding and rehydriding reactions.
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First-principles study on lithium borohydride Li B H 4

TL;DR: In this article, an orthorhombic phase observed at ambient conditions and predicted its fundamental properties; the structural properties, electronic properties, dielectric properties, vibrational properties, and the heat of formation.
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Experimental studies on intermediate compound of LiBH4

TL;DR: In this article, the formation condition of an intermediate compound of LiBH4 during the partial dehydriding reaction and its local atomistic structure have been experimentally investigated, and the Raman spectra indicate that the bending and stretching modes of the compound appear at lower and higher frequencies, respectively, as compared to those of Li BH4.
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Dehydriding and rehydriding processes of well-crystallized Mg(BH4)2 accompanying with formation of intermediate compounds

TL;DR: In this article, it was shown that approximately 6.1% of hydrogen can be reversibly stored for the sample of Mg(BH 4 ) 2 after the dehydriding reaction, through the formation of a possible intermediate compound such as MgB 12 H 12.