New V-based alloys with high protium absorption and desorption capacity

T. Kuriiwa; T. Tamura; T. Amemiya; T. Fuda; A. Kamegawa; H. Takamura; M. Okada

doi:10.1016/S0925-8388(99)00325-4

New V-based alloys with high protium absorption and desorption capacity

T. Kuriiwa, T. Tamura, T. Amemiya, T. Fuda, A. Kamegawa, H. Takamura, M. Okada

ENG - Materials Science

Tohoku University

Research output: Contribution to journal › Conference article › peer-review

84 Citations (Scopus)

Abstract

The hydrogen absorption properties of V-Zr-Ti-M(M = Fe, Mn, Ni) alloys were examined in order to develop the alloys with high hydrogen capacity. It was found that the best composition among the studied alloys is the V-Zr-Ti-Ni system. A suitable amount of the vanadium in the V-Zr-Ti-Ni system was studied in correlation with its hydrogen absorption properties, and turned out to be around 75 at.%V. Substitution with Zr improved the hydrogen absorption properties in forming the grain boundary network phases of C14 Laves phase. Heat treating the alloys (homogenize and quench) drastically improves the plateau region of PCT curves. Zr addition also improves the properties for V-Zr-Ti-Cr alloys.

Original language	English
Pages (from-to)	433-436
Number of pages	4
Journal	Journal of Alloys and Compounds
Volume	293
DOIs	https://doi.org/10.1016/S0925-8388(99)00325-4
Publication status	Published - 1999 Dec 20
Event	Proceedings of the 1998 International Symposium on Metal-Hydrogen Systems - Fundamentals and Applications (MH98) - Hangzhou, China Duration: 1998 Oct 4 → 1998 Oct 9

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title = "New V-based alloys with high protium absorption and desorption capacity",

abstract = "The hydrogen absorption properties of V-Zr-Ti-M(M = Fe, Mn, Ni) alloys were examined in order to develop the alloys with high hydrogen capacity. It was found that the best composition among the studied alloys is the V-Zr-Ti-Ni system. A suitable amount of the vanadium in the V-Zr-Ti-Ni system was studied in correlation with its hydrogen absorption properties, and turned out to be around 75 at.%V. Substitution with Zr improved the hydrogen absorption properties in forming the grain boundary network phases of C14 Laves phase. Heat treating the alloys (homogenize and quench) drastically improves the plateau region of PCT curves. Zr addition also improves the properties for V-Zr-Ti-Cr alloys.",

author = "T. Kuriiwa and T. Tamura and T. Amemiya and T. Fuda and A. Kamegawa and H. Takamura and M. Okada",

note = "Funding Information: This work has been supported in part by a Grant-in-Aid for Scientific Research on Priority Area A of {\textquoteleft}New Protium Function{\textquoteright} from the Ministry of Education, Science, Sports and Culture.; Proceedings of the 1998 International Symposium on Metal-Hydrogen Systems - Fundamentals and Applications (MH98) ; Conference date: 04-10-1998 Through 09-10-1998",

year = "1999",

month = dec,

day = "20",

doi = "10.1016/S0925-8388(99)00325-4",

language = "English",

volume = "293",

pages = "433--436",

journal = "Journal of Alloys and Compounds",

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TY - JOUR

T1 - New V-based alloys with high protium absorption and desorption capacity

AU - Kuriiwa, T.

AU - Tamura, T.

AU - Amemiya, T.

AU - Fuda, T.

AU - Kamegawa, A.

AU - Takamura, H.

AU - Okada, M.

N1 - Funding Information: This work has been supported in part by a Grant-in-Aid for Scientific Research on Priority Area A of ‘New Protium Function’ from the Ministry of Education, Science, Sports and Culture.

PY - 1999/12/20

Y1 - 1999/12/20

N2 - The hydrogen absorption properties of V-Zr-Ti-M(M = Fe, Mn, Ni) alloys were examined in order to develop the alloys with high hydrogen capacity. It was found that the best composition among the studied alloys is the V-Zr-Ti-Ni system. A suitable amount of the vanadium in the V-Zr-Ti-Ni system was studied in correlation with its hydrogen absorption properties, and turned out to be around 75 at.%V. Substitution with Zr improved the hydrogen absorption properties in forming the grain boundary network phases of C14 Laves phase. Heat treating the alloys (homogenize and quench) drastically improves the plateau region of PCT curves. Zr addition also improves the properties for V-Zr-Ti-Cr alloys.

AB - The hydrogen absorption properties of V-Zr-Ti-M(M = Fe, Mn, Ni) alloys were examined in order to develop the alloys with high hydrogen capacity. It was found that the best composition among the studied alloys is the V-Zr-Ti-Ni system. A suitable amount of the vanadium in the V-Zr-Ti-Ni system was studied in correlation with its hydrogen absorption properties, and turned out to be around 75 at.%V. Substitution with Zr improved the hydrogen absorption properties in forming the grain boundary network phases of C14 Laves phase. Heat treating the alloys (homogenize and quench) drastically improves the plateau region of PCT curves. Zr addition also improves the properties for V-Zr-Ti-Cr alloys.

UR - http://www.scopus.com/inward/record.url?scp=0033284866&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0033284866&partnerID=8YFLogxK

U2 - 10.1016/S0925-8388(99)00325-4

DO - 10.1016/S0925-8388(99)00325-4

M3 - Conference article

AN - SCOPUS:0033284866

SN - 0925-8388

VL - 293

SP - 433

EP - 436

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

T2 - Proceedings of the 1998 International Symposium on Metal-Hydrogen Systems - Fundamentals and Applications (MH98)

Y2 - 4 October 1998 through 9 October 1998

ER -

New V-based alloys with high protium absorption and desorption capacity

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