Impacts of Ce dopants on the hydrogen storage performance of Ti-Cr-V alloys

Article Chemistry, Physical

Improved hydrogen storage properties of Ti2CrV alloy by Mo substitutional doping

Huazhou Hu et al.

Summary: An advancement in hydrogen storage property of the Ti2CrV alloy is achieved by Mo partial substitution for Ti, leading to improved hydrogen capacity and cycling performance.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2022)

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Article Chemistry, Physical

Highly Efficient Hydrogen Storage Capacity of 2.5 wt % Above 0.1 MPa Using Y and Cr Codoped V-Based Alloys

Nan Ding et al.

Summary: This research investigated the effect of codoping Cr and the rare-earth Y element on the crystal microstructure and reversible hydrogen storage properties of V-based solid solution alloys. The results showed that the hydrogen absorption of the alloys could exceed 90% of the maximum hydrogen capacity within 50 s at 6 MPa hydrogen pressure.

ACS APPLIED ENERGY MATERIALS (2022)

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Article Chemistry, Physical

Evaluation of the pressure dependence of the cycle durability and thermodynamics of a metal hydride compressor composed of ternary V40 and V70TiCr

Kiyotaka Goshome et al.

Summary: This study examined the cycle durability and thermodynamic characteristics of V40TiCr and V70TiCr to evaluate their performance as metal hydride compressors. It was found that incomplete hydrogen absorption cycles under low pressure increased hysteresis in the higher hydrogen concentration region, but the equilibrium absorption pressure recovered after several full cycles at higher pressure. V70TiCr with a low Ti/Cr ratio demonstrated good cycle durability and is expected to compress 1.7 wt% of hydrogen ten times from 5.4 to 54.8 MPa between 35 and 155 degrees C.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2021)

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Article Chemistry, Physical

Synthesis and hydrogen storage behavior of Mg-V-Al-Cr-Ni high entropy alloys

R. B. Strozi et al.

Summary: Various Mg-based alloys were synthesized via high energy ball milling, with the quinary MgVAlCrNi alloy showing a single-phase structure and being a lightweight high-entropy alloy with low hydrogen storage capacity. Non-stoichiometric alloys also exhibited low hydrogen storage capacity.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2021)

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Article Chemistry, Physical

Effect of Fe and Al on hydrogen storage properties of 75 V-Ti-Cr alloys

Yuanfang Wu et al.

Summary: V-based hydrogen storage alloys are considered promising materials for high hydrogen capacity under ambient conditions. The addition of Fe or Al affects the hydrogen storage capacity and desorption plateau pressure. The relationship between lattice parameters, electron density, and hydrogen capacity is discussed. The optimized 75 V-Ti-15Cr-1Al-1Fe alloy shows high hydrogen storage capacity, pressure, and excellent cyclic performance.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

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Article Chemistry, Physical

Mechanism and microstructural evolution of TiCrVFe hydrogen storage alloys upon de-/hydrogenation

Huazhou Hu et al.

Summary: TiCrVFe alloys exhibit fast hydrogen absorption and desorption rates with high reversible capacities. The crystal structure of the alloy transforms from BCC to FCC upon hydrogenation, leading to lattice expansion and generation of defects. The hydrogen absorption kinetics are controlled by 3D diffusion mechanisms, with an activation energy of -18.41 kJ/mol.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

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Article Chemistry, Physical

Microstructure and hydrogen storage properties of Ti-V-Cr based BCC-type high entropy alloys

Jingjing Liu et al.

Summary: The study found that high entropy promotes the formation of BCC phase while large atomic difference has the opposite effect. Among the alloys investigated, V35Ti30Cr25Mn10 showed the highest hydrogen absorption capacity and V35Ti30Cr26Fe5Mn5 exhibited the highest reversible capacity.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2021)

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Article Chemistry, Physical

Hydrogenation properties of nanocrystalline Ti-V-Mn body-centered-cubic alloys

M. Balcerzak

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2020)

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Article Chemistry, Physical

Evaluation of hydrogen storage performance of ZrTiVNiCrFe in electrochemical and gas-solid reactions

V Zadorozhnyy et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2020)

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Article Metallurgy & Metallurgical Engineering

Influence of annealing on microstructure and hydrogen storage properties of V48Fe12Ti15Cr25 alloy

Long Luo et al.

JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL (2020)

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Article Chemistry, Physical

Effect of Cr on the hydrogen storage and electronic properties of BCC alloys: Experimental and first-principles study

M. Balcerzak et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2020)

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Article Chemistry, Physical

Relationship between lattice defects and phase transformation in hydrogenation/dehydrogenation process of the V60Ti25Cr3Fe12 alloy

Chaoling Wu et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2019)

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Article Chemistry, Physical

Effect of Ce substitution on hydrogen absorption/desorption of Laves phase-related BCC solid solution Ti33V37Mn30 alloy

X. Y. Chen et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2019)

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Article Chemistry, Multidisciplinary

Hydrogen storage properties of Ti2FeV BCC solid solution

Tapas Kumar Das et al.

JOURNAL OF CHEMICAL SCIENCES (2019)

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Article Chemistry, Physical

Study of cyclic performance of V-Ti-Cr alloys employed for hydrogen compressor

Suganthamalar Selvaraj et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2018)

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Article Chemistry, Physical

Thermodynamics, kinetics and microstructural evolution of Ti0.43Zr0.07Cr0.25V0.25 alloy upon hydrogenation

Priyanka Ruz et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2017)

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Article Metallurgy & Metallurgical Engineering

Hydrogen storage thermodynamic and kinetic characteristics of PrMg12-type alloys synthesized by mechanical milling

Jin-liang Gao et al.

JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL (2017)

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Review Green & Sustainable Science & Technology

Development of vanadium based hydrogen storage material: A review

Sanjay Kumar et al.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2017)

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Article Chemistry, Physical

Structure, hydrogen storage kinetics and thermodynamics of Mg-base Sm5Mg41 alloy

Zeming Yuan et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2016)

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Article Chemistry, Physical

Cost reduction possibilities of vanadium-based solid solutions - Microstructural, thermodynamic, cyclic and environmental effects of ferrovanadium substitution

Ulrich Ulmer et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2015)

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Article Chemistry, Physical

Hydrogen storage properties and thermal stability of V35Ti20Cr45 alloy by heat treatment

H. Y. Zhou et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2014)

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Article Chemistry, Physical

Origin of Degradation in the Reversible Hydrogen Storage Capacity of V1-xTix Alloys from the Atomic Pair Distribution Function Analysis

Hyunjeong Kim et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2013)

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Article Chemistry, Physical

Influence of Cr on the hydrogen storage properties of Ti-rich Ti-V-Cr alloys

S. Suwarno et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2012)

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Article Chemistry, Physical

Extraordinary catalytic effect of Laves phase Cr and Mn alloys on hydrogen dissociation and absorption

Erdong Wu et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2012)

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Article Chemistry, Physical

Hydrogen storage and cyclic properties of V60Ti(21.4+x)Cr(6.6-x)Fe12 (0 ≤ x ≤ 3) alloys

Chaoling Wu et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2010)

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Article Chemistry, Physical

Effects of V content on hydrogen storage properties of V-Ti-Cr alloys with high desorption pressure

Takahiro Kuriiwa et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2010)

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Article Chemistry, Applied

Enhancement of cerium and hydrogen storage property of a low-cost Ti-V based BCC alloy prepared by commercial ferrovanadium

Mi Jing et al.

JOURNAL OF RARE EARTHS (2010)

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Article Chemistry, Physical

Effects of Si addition on the microstructure and the hydrogen storage properties of Ti26.5V45Fe8.5Cr20Ce0.5 BCC solid solution alloys

Zhuo Huang et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2009)

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Review Chemistry, Physical

The effect of rapid solidification on the microstructure and hydrogen storage properties of V35Ti25Cr40 hydrogen storage alloy

P. Pei et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2009)

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Article Chemistry, Physical

Effect of Al on microstructures and hydrogen storage properties of Ti26.5Cr20(V0.45Fe0.085)100-xAlxCe0.5 alloy

Jing Mi et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2009)

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Article Chemistry, Physical

Effect on structure and hydrogen storage characteristics of composite alloys Ti0.32Cr0.43V0.25 with LaNi5 and rare-earth elements La, Ce, Y

B. K. Singh et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2009)

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Article Chemistry, Physical

Improve plateau property of Ti32Cr46V22 BCC alloy with heat treatment and Ce additive

Xiaopeng Liu et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2009)

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Article Chemistry, Physical

Improvement of the hydrogen storage properties of Ti-Cr-V-Fe BCC alloy by Ce addition

X. P. Liu et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2009)

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Article Chemistry, Applied

Effect of cerium content on microstructure and hydrogen storage performance of Ti24Cr17.5V50Fe8.5Cex (x=0-1.0) alloys

Mi Jing et al.

JOURNAL OF RARE EARTHS (2009)

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Article Chemistry, Physical

Some physical aspects of hydrogen behaviour in the H-Storage bcc alloys Ti35VxCr65-x, Ti40VxMn50-xCr10 and TixCr97.5-xMo2.5

Giovanni Mazzolai

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2008)

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Review Chemistry, Physical

Metal hydride materials for solid hydrogen storage: A review

Billur Sakintuna et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2007)

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Article Chemistry, Physical

Effect of Ce on the structure and hydrogen storage properties of V55Ti22.5Cr16.1Fe6.4

Yigang Yan et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2007)

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Article Chemistry, Physical

Improvement of cyclic durability of BCC structured Ti-Cr-V alloys

H Itoh et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2005)

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Article Chemistry, Physical

Hydrogen absorption-desorption characteristics of Ti(O.22+X)Cr(O.28 +1.5X)V(0.5-2.5X) (0 ≤ X ≤ 0.12) alloys

SW Cho et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2005)

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Article Chemistry, Physical

Improvement of activation performance of the quenched Ti-V-based BCC phase alloys

XB Yu et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2005)

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Article Chemistry, Physical

Hydrogen absorbing properties and structures of Ti-Cr-Mo alloys

K Kubo et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2003)

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Article Materials Science, Multidisciplinary

Metallic hydrides III: Body-centered-cubic solid-solution alloys

E Akiba et al.

MRS BULLETIN (2002)

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Review Multidisciplinary Sciences

Hydrogen-storage materials for mobile applications

L Schlapbach et al.

NATURE (2001)

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Impacts of Ce dopants on the hydrogen storage performance of Ti-Cr-V alloys

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