Showing 961 - 980 results of 2,858 for search '"vanadium"', query time: 0.10s Refine Results
  1. 961
  2. 962

    Cobalt and Vanadium Trimetaphosphate Polyanions: Synthesis, Characterization, and Electrochemical Evaluation for Non-aqueous Redox-Flow Battery Applications by Gvozdik, Nataliya, Stevenson, Keith J., Stauber, Julia M., Zhang, Shiyu, Jiang, Yanfeng, Avena, Laura, Cummins, Christopher C

    Published 2018
    “…An electrochemical cell consisting of cobalt ([Co[superscript II/III](P₃O₉)₂]4⁻/3⁻) and vanadium ([V[superscript III/II](P₃O₉)₂]3⁻/4⁻) bistrimetaphosphate complexes as catholyte and anolyte species, respectively, was constructed with a cell voltage of 2.4 V and Coulombic efficiencies >90% for up to 100 total cycles. …”
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  3. 963

    Systematic selection of solvent mixtures for non-aqueous redox flow batteries – vanadium acetylacetonate as a model system by Bamgbopa, Musbaudeen O., Pour, Nir, Shao-Horn, Yang, Matar, Saif Saeed

    Published 2019
    “…This binary mixture resulted in an improvement in reaction rate with no decrease in energy density and is a promising solvent system for other active species used for non-aqueous flow batteries. Keywords: Vanadium acetylacetonate; Non-aqueous electrolyte; Redox flow battery; Organic electrochemistry; Energy Storage…”
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  4. 964

    Two-Electron Reduction of a Vanadium(V) Nitride by CO to Release Cyanate and Open a Coordination Site by Silvia, Jared Scott, Cummins, Christopher C.

    Published 2011
    “…A previous study by Fickes et al. showed that the 1e reduction of a niobium(IV) isocyanate complex (OCN)Nb(N[t-Bu]Ar)3 (1-Nb(NCO), Ar = 3,5-Me2C6H3) results in formation of a nucleophilic, anionic terminal nitride complex [NNb(N[t-Bu]Ar)3]– (1-NbN–) with concomitant evolution of CO.2 This, to the best of our knowledge, is the only example of terminal metal nitride derivation from an isocyanate ligand (Scheme 1A).2,3 Curious as to the generality of this reductive decarbonylation, we sought to synthesize the analogous vanadium isocyanate complex (OCN)V(N[t- Bu]Ar)3 (1-V(NCO)) to compare its reactivity with that of 1- Nb(NCO).…”
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  5. 965
  6. 966

    Europium doped vanadium dioxide material : reduced phase transition temperature, enhanced luminous transmittance and solar modulation by Cao, X., Wang, N., Magdassi, S., Mandler, D., Long, Y.

    Published 2014
    “…Vanadium dioxide is a well-known near room temperature phase transition material with a transition temperature (τ C ) at 68 °C. …”
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    Journal Article
  7. 967

    Mg/W-codoped vanadium dioxide thin films with enhanced visible transmittance and low phase transition temperature by Long, Yi, Wang, Ning, Liu, Shiyu, Zeng, X. T., Magdassi, Shlomo

    Published 2015
    “…Vanadium dioxide (VO2), with a reversible phase transition near ambient temperature, has been found to be a promising candidate for energy-saving smart windows. …”
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    Journal Article
  8. 968

    Vanadium oxide nanosheets for flexible dendrite-free hybrid Al-Li-ion batteries with excellent cycling performance by Gong, Xuefei, Chen, Jingwei, Li, Shaohui, Mohrhusen, Lars, Al-Shamery, Katharina, Lee, Pooi See

    Published 2020
    “…The high volumetric capacity (32.5 mAh/cm3 at 100 mA/cm3, based on the total volume of cathode), enhanced rate capability (21.5 mAh/cm3 at 1000 mA/cm3) and excellent cycling performance (70.1% retention after 3000 cycles) have been achieved in the hybrid Al-Li-ion battery composed of vanadium oxide nanosheets on carbon fibers as cathode and Al as anode in a mixed [EMIM][Cl]/AlCl3/LiCl electrolyte. …”
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    Journal Article
  9. 969
  10. 970
  11. 971
  12. 972
  13. 973
  14. 974

    Spin-orbit coupling and spin-polarized electronic structures of Janus vanadium-dichalcogenide monolayers: first-principles calculations by Lv, Ming-Hao, Li, Chang Ming, Sun, Weifeng

    Published 2022
    “…Phonon and spintronic structures of monolayered Janus vanadium-dichalcogenide compounds are calculated by the first-principles schemes of pseudopotential plane-wave based on spin-density functional theory, to study dynamic structural stability and electronic spin-splitting due to spin-orbit coupling (SOC) and spin polarization. …”
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    Journal Article
  15. 975

    Design of a power electronic device for vanadium redox flow battery in a hybrid energy storage system by Ramesh, Sanjana

    Published 2023
    “…This report aims to bolster the continued proliferation of renewables by supporting the Vanadium Redox Flow Battery (VRFB) in a Hybrid Energy Storage System (HESS) setup with a Lithium-Ion Battery. …”
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  16. 976

    Epoxidation of trans-stilbene and cis-cyclooctene over mesoporous vanadium catalysts : support composition and pore structure effect by Guo, Zhen, Zhou, Chunmei, Hu, Shuangquan, Chen, Yuanting, Jia, Xinli, Lau, Raymond, Yang, Yanhui

    Published 2013
    “…Vanadium supported on mesoporous molecular sieve catalysts with different pore diameters and structures (V-MCM-41, V-SBA-15, and V-TUD-1) were synthesized using a post-synthesis grafting method. …”
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    Journal Article
  17. 977

    Synthesis of hierarchical three-dimensional vanadium oxide microstructures as high-Capacity cathode materials for lithium-ion batteries by Pan, Anqiang, Wu, Hao Bin, Yu, Le, Zhu, Ting, Lou, David Xiong Wen

    Published 2013
    “…As an example, the time-dependent phase and morphology evolution for the urchin-like vanadium oxide microflowers has been investigated in detail. …”
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    Journal Article
  18. 978

    Spectrum imaging and three-dimensional atom probe studies of fine particles in a vanadium micro-alloyed steel by Craven, A, MacKenzie, M, Cerezo, A, Godfrey, T, Clifton, P

    Published 2008
    “…Sub-15 nm vanadium based particles are one of the strengthening mechanisms in vanadium microalloyed high strength low alloy steel. …”
    Journal article
  19. 979

    Synthesis, structures, and olefin polymerization capability of vanadium(4+) imido compounds with fac-N3 donor ligands. by Bigmore, H, Zuideveld, M, Kowalczyk, R, Cowley, A, Kranenburg, M, McInnes, E, Mountford, P

    Published 2006
    “…One-pot reactions of V(NMe2)4 with a range of primary alkyl- and arylamines RNH2 and Me3SiCl afforded the corresponding five-coordinate vanadium(4+) imido compounds V(NR)Cl2(NHMe2)2 [R = 2,6-C6H3(i)Pr2 (1a, previously reported), 2-C6H4(t)Bu (1b), 2-C6H4CF3 (1c), (t)Bu (1d), Ad (Ad = adamantyl, 1e)]. …”
    Journal article
  20. 980

    Electrodeposited reduced graphene oxide as a highly efficient and low-cost electrocatalyst for vanadium redox flow batteries by Nia, Pooria Moozarm, Abouzari-Lotf, Ebrahim, Woi, Pei Meng, Alias, Yatimah, Ting, Teo Ming, Ahmad, Arshad, Che Jusoh, Nurfatehah Wahyuny

    Published 2019
    “…An electrochemically reduced graphene oxide was grown on carbon felt surface in a simple one-step electrodeposition process of graphene oxide and it was employed as a positive electrocatalyst of vanadium redox flow battery. The electrodeposited graphene-based nanocomposite on carbon felt presented outstanding electrochemical redox reversibility toward vanadium redox couple. …”
    Article