Cost reduction possibilities of vanadium-based solid solutions - Microstructural, thermodynamic, cyclic and environmental effects of ferrovanadium substitution
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- 作者：Ulrich Ulmera ; Ulrich.Ulmer@kit.edu" class="auth_mail" title="E-mail the corresponding author ; Kohta Asanob ; Andreas Patykc ; Hirotoshi Enokib ; Yumiko Nakamurab ; Alexander Pohla ; Roland Dittmeyerd ; Maximilian Fichtnera ; e
- 关键词：Hydrogen storage materials ; Materials engineering ; Low-cost ; Cyclic effects ; Economic and environmental effects
- 刊名：Journal of Alloys and Compounds
- 出版年：2015
- 出版时间：5 November 2015
- 年：2015
- 卷：648
- 期：Complete
- 页码：1024-1030
- 全文大小：1203 K
文摘
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Effect of FeV on microstructure and H storage properties of V–Fe–Ti–Cr alloys.
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Increasing FeV content increases the equilibrium pressure from 1 to 6 MPa.
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Cyclic effects: degradation by 23% for both pristine and FeV-substituted alloys.
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FeV substitution reduces the overall material cost to 1/3 of the original cost.
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High-purity V production requires 1.4 times more energy than FeV production.