Sluggish transport kinetics and unstable host structure are major obstacles that impede the development of advanced cathode materials for high-performance aqueous Zn-ion batteries (AZIBs). In this work, we report the rational design of holey carbon-encapsulated vanadium dioxide nanobelts (denoted as holey C@VO2) via a unique dual
Read MoreEmerging PEG/VO 2 dual phase change materials (PCM) with phase transition temperature gradients were prepared with polyethylene glycol (PEG) and
Read MoreThe aqueous zinc ion batteries (ZIBs) composed of inexpensive zinc anode and nontoxic aqueous electrolyte are attractive candidates for large-scale energy storage
Read MoreAdvanced Sustainable Systems is an interdisciplinary sustainability science journal covering climate change, food, environmental science, renewable energy and more. Abstract Aqueous zinc ion batteries (AZIBs) are thought to be emerging energy storage systems due to their features with high safety, low cost, and eco-friendliness.
Read MoreThe outstanding energy storage behavior, together with the facile and affordable synthesis route, endows the PO-VO2 nanosheets with promising applications for aqueous zinc ion batteries. Due to the
Read MoreIn this chapter, we mainly introduce the application of different vanadium oxides (V2O3, VO2, and V2O5) and Wadsley phase vanadium oxides (V3O7 and V6O13) in energy storage: lithium-ion batteries
Read MoreAs expected, the N-G based sulfur electrode with 70 wt% sulfur content showed an initial capacity of 1200 mA h g -1 at 0.3 A g -1, and achieved low capacity decay of 0.05% per cycle after 300 cycles at 0.75 A g -1. Table 1. Summary of 2D materials for sulfur cathodes of Li-S batteries. Sulfur cathode composite.
Read MoreEnergy Storage Materials Volume 33, December 2020, Pages 390-398 Synergistic deficiency and heterojunction engineering boosted VO 2 redox kinetics for aqueous zinc-ion batteries with superior comprehensive performance
Read MoreExploring novel anode materials plays a crucial role in further improving the overall electrochemical performance of rechargeable Li-ion batteries (LIBs) for emerging applications in large-scale energy storage. Vanadium dioxide (VO2) has a high theoretical capacity and low cost, possessing great potential as an alternative anode material for
Read MoreNature Materials - It is shown that vanadium dioxide thin films can reversibly accommodate Q., Kerman, K. & Ramanathan, S. Energy storage in ultrathin solid oxide fuel cells. Nano Lett. 12
Read MoreThe thermal storage capacity of 70–113 J g−1 and phase transition temperature range of 30–70 °C for PEG/VO 2/EG were determined by DSC. Moreover, compared with pure PEG, the thermal conductivity of PEG/VO2 /EG 0.10 was increased by up to 93.75%, and the thermal storage capacity was increased by up to 59.35%
Read MoreAbstract. Aqueous rechargeable Zn-ion batteries (ARZIBs) have been becoming a promising candidates for advanced energy storage owing to their high safety and low cost of the electrodes. However, the poor cyclic stability and rate performance of electrodes severely hinder their practical applications. Here, an ARZIBs configuration
Read MoreRechargeable aqueous zinc ion batteries (ZIB) with near-neutral electrolytes are a promising candidate for stationary energy storage owing to their high-energy-density, high-safety, low-cost and environmental-friendliness. However, the development of ZIBs is currently hindered by the lack of high-performance cathode materials and a good
Read MoreHowever, their unsatisfactory energy and power densities as well as the cycling performance have hindered their practical application. Herein, we demonstrate a highly reversible zinc/vanadium dioxide system, where freestanding reduced graphene oxide/vanadium dioxide (RGO/VO2) composite films are used as the cathodes.
Read MoreAdditionally, quasi-solid-state Zn/ (Ni)VO 2 soft-packaged batteries are assembled and provide flexibility in battery design for practical applications. The results
Read More3 · The groundbreaking invention on the 2D transition metal carbide called MXene sparked a revolution in electrochemical materials research in development for energy storage devices. Gogotsi''s group in 2011 first examined Ti 3 C 2 T x MXene as electrode for electrochemical energy conversion [ 21 ] and found its outstanding electrical conductivity,
Read MorePhase-change materials (PCM) have been developed as promising energy storage materials to address the problems of energy supply and demand [[12], [13], [14]]. Polyethylene glycol (PEG), a PCM, has attracted considerable interest due to its high latent heat of phase change, environment friendliness, low cost, and recyclability.
Read MoreDOI: 10.1016/J.ENSM.2018.07.022 Corpus ID: 104915594 Freestanding graphene/VO2 composite films for highly stable aqueous Zn-ion batteries with superior rate performance Rechargeable aqueous zinc ion batteries (ZIBs), owing to their low-cost zinc metal
Read MoreNotably, the 2 at.% boron‐doped VO2(B) shows enhanced zinc ion storage performance with a high storage capacity of 281.7 mAh g−1 at 0.1 A g−1, excellent rate performance of 142.2 mAh g−1
Read MoreHerein, using a promising ZIB cathode, hydrated VO 2 (denoted as H-VO 2 ), as a model material, we carried out a systematic experimental and theoretical work to
Read MoreIn recent studies, β-NVO with different morphologies, including microrods, flakes, and microspheres, has been synthesized by simple hydrothermal and sol-gel methods (Table 1).The table shows that the voltage windows of β-NVO in LIBs can reach 4.0 V, which is conducive to increasing the energy density of the battery, especially for
Read MoreDOI: 10.1016/j.mtnano.2023.100415 Corpus ID: 263167934 Tailored design the redox chemistry and microstructures of bronze-type VO2(B) via Co/Zn doping towards enhanced sodium storage @article{Jin2023TailoredDT, title={Tailored design the redox chemistry
Read More1. Introduction. Phase change materials (PCMs) have attracted tremendous attention in the field of thermal energy storage owing to the large energy storage density when going through the isothermal phase transition process, and the functional PCMs have been deeply explored for the applications of solar/electro-thermal
Read MoreThus, VO2 (B) nanofibers exhibit a high reversible capacity of 357 mAh g−1, excellent rate capability (171 mAh g−1 at 300 C), and high energy and power densities as applied for zinc‐ion storage.
Read MoreLatent heat storage is based on the capture or release of energy when a material undergoes a phase change from, for example, solid to liquid or vice versa. Note
Read MoreEnergy Storage Materials, Volume 29, 2020, pp. 60-70 Kaiyue Zhu, , Kevin Huang β-VO 2 /carbon nanotubes core-shelled microspheres and their applications for advanced cathode in aqueous zinc ion batteries Electrochimica Acta,
Read More(XANES) spectroscopy, TEM/energy dispersive spectroscopy (TEM-EDS) and Raman spectroscopy. Additionally, quasi-solid-state Zn/(Ni)VO2 soft-packaged batteries are
Read MoreThe construction of a heterogeneous structure on an electrode can enhance its absorption energy, thereby improving ionic diffusion and reaction kinetics. Herein, hyperdispersed VO2/V8C7 nano‐heterostructures anchored on carbon nanofibers (VO2/V8C7@CNF), which are further utilized as a lithium anode are successfully developed. The self‐supported
Read MoreDOI: 10.1016/j.jechem.2023.05.043 Corpus ID: 259432527 Engineered nitrogen doping on VO2(B) enables fast and reversible zinc-ion storage capability for aqueous zinc-ion batteries Fiber‐shaped energy‐storage devices with high energy and power density are
Read MoreThe EDLC energy storage system ensures long-term stability and rapid discharge. Activated carbon powders are the characteristic materials of today''s EDLC supercapacitors because they have a large specific surface area, good thermal stability, high conductivity and excellent corrosion resistance to electrolyte [ 2 ].
Read MoreYiping Tang. Materials Science, Engineering. ACS applied materials & interfaces. 2024. Aqueous ammonium ion hybrid supercapacitor (A-HSC) is an efficient energy storage device based on nonmetallic ion carriers (NH4+), which combines advantages such as low cost, safety, and. Expand.
Read MoreEnergy storage technology is crucial for a sustainable society, and its realisation strongly depends on the development of materials. Oxide glass exhibits high durability. Moreover, the amorphous
Read MoreRechargeable aqueous zinc-ion batteries (ZIBs) are regarded as promising devices for large-scale stationary energy storage. However, developing ideal cathode materials confronts great challenges. Herein, a novel graphene oxide (GO)-assisted strategy is proposed to synthesis mesoporous VO 2 /G nanobelts with abundant oxygen
Read MoreEmerging PEG/VO2 dual phase change materials for thermal energy storage 0 ： 63 ： Bai, Kaihao,Li, Chuanchang,Xie, Baoshan,Zhang, Dongyao,Lv, Youfu,Xiao, Junbing,He, Meizhi
Read MoreHerein, graphene oxide (GO) coated VO 2 nanobelts are prepared through a facile hydrothermal route. The Zn//VO 2 @GO batteries deliver a specific capacity of
Read MoreAqueous zinc ion batteries (AZIBs) are garnering significant attention as a promising energy storage system owing to their high safety, low cost, and environmental
Read MoreOur results reveal that these materials exhibit similar mixed capacitive-controlled and diffusion-controlled zinc-ion storage mechanisms. Furthermore, we observed increased capacitance contribution with the N-doping content, suggesting that incorporating N atoms into the VO 2 lattice promotes zinc-ion adsorption/desorption behavior.
Read MoreAqueous rechargeable batteries are the promising energy storge technology due to their safety, low cost, and environmental friendliness. Ammonium ion (NH4+) is an ideal charge carrier for such batteries because of its small hydration radius and low molar mass. In this study, VO2·xH2O with rich oxygen defects (d-HVO) is designed
Read MoreThis supercapacitor presents an energy density of 29.0Wh/kg based on the total mass of the active electrode materials, a very good rate behavior with energy density of 20.3Wh/kg at power density
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