Polyphosphazene-derived carbon modified nanowires for high-performance electrochemical energy storage
Two one-dimensional nanowires, Fe3O4 and MnO2 nanowires, were modified with polyphosphazene-derived carbon (PZSC) using in-situ polymerization and high-temperature
Effect of BaTiO3 nanowires on dielectric properties and energy storage
Largely enhanced ferroelectric and energy storage performances of P(VDF-CTFE) nanocomposites at a lower electric field using BaTiO 3 nanowires by stirring hydrothermal method Ceramics International, Volume 42, Issue 16, 2016, pp. 19012-19018
Enhanced thermal conductivity of phase change material
The specific surface areas and pore diameter distribution of MnO 2 nanowires and nanotubes were evaluated by nitrogen adsorption analyses at 77 K. As shown in Fig. 2 a, both MnO 2 nanowires and nanotubes exhibit type IV adsorption and desorption isotherms accompanied by small H 3 hysteresis loops. Moreover, the
Sub-Nanowires Boost Superior Capacitive Energy
Microstructural analysis and molecular dynamics simulations indicate that the sub-nanowires with comparable diameter as polymer chains induce enormous interfacial area, substantially increase
Effect of BaTiO3 nanowires on dielectric properties and energy storage
BaTiO 3 nanowires/polyimide (BT-NWs/PI) and BaTiO 3 nanoparticles/polyimide (BT-NPs/PI) composites with low volume (≤10vol%) fraction of ceramic fillers were successfully prepared by in-situ dispersive polymerization. The BT-NWs were synthesized by a simple one-step hydrothermal method.The microstructure,
Nanowires in Energy Storage Devices: Structures, Synthesis, and
This review classifies nanowires according to morphologies (simple nanowires, core–shell/coated nanowires, hierarchical/heterostructured nanowires,
Rational Design of Hierarchically Core–Shell Structured Ni
Rational design and controllable synthesis of nanostructured materials with unique microstructure and excellent electrochemical performance for energy storage are crucially desired. In this paper, a facile method is reported for general synthesis of hierarchically core–shell structured Ni 3 S 2 @NiMoO 4 nanowires (NWs) as a binder
Advances in silicon nanowire applications in energy generation, storage
This review article scans and summarizes the significant developments that occurred in the last decade concerning the application of SiNWs in the fields of thermoelectric, photovoltaic, and photoelectrochemical power generation, storage of energy using LIB anodes, biosensing, and disease diagnostics, gas and pH sensing,
Nanowire Energy Storage Devices
Nanowire (NW) materials have shown significant potential for improving the electrochemical performance of rechargeable batteries to meet commercial requirements in terms of energy, power, service life, cost, and safety. The unique features of nanowire electrode materials exhibit many advantages: enhanced diffusion dynamics of carriers,
Highly-active CoMn2O4 nanowires decorated with multilayer
Transition metal oxides have obtained considerable research attention in energy storage devices. In this study, we demonstrate the preparation of hierarchical CoMn 2 O 4 @Ni(OH) 2 nanowire arrays (CoMn 2 O 4 @Ni(OH) 2 /Ni) by a combination of hydrothermal reactions and annealing process. This hybrid CoMn 2 O 4 @Ni(OH) 2 /Ni
Improved energy storage property in polyvinylidene fluoride‐based multilayered composite regulated by oriented carbon nanotube@SiO2 nanowires
It is observed that in comparison with PVDF, the addition of CS-8 or CS-16 nanowires endows the corresponding composites with a higher, broader and larger D-E hysteresis loop, which indicates that the energy density of PVDF-based composite can be
Zn–Co-MOF on solution-free CuO nanowires for flexible hybrid energy storage
The as-fabricated pouch supercapacitor yielded a high energy density of 41 W h kg −1 at a current density of 1 A g −1 and an excellent cycling stability of 97% after 20,000 cycles. Structural and superior electronic properties of Zn–Co-MOF@CuO were further verified through first principles calculations based on density functional theory (DFT), which
Revolutionizing energy storage: Silicon nanowires (SiNWs)
Polymer-free Vertical Transfer of Silicon Nanowires and their Application to Energy Storage ChemSusChem, 6 ( 2013 ), pp. 2144 - 2148 CrossRef View in Scopus Google Scholar
Redox exchange induced MnO2 nanoparticle enrichment in poly (3,4-ethylenedioxythiophene) nanowires for electrochemical energy storage
MnO2 nanoparticle enriched poly(3,4-ethylenedioxythiophene) (PEDOT) nanowires are fabricated by simply soaking the PEDOT nanowires in potassium permanganate (KMnO4) solution. The structures of these MnO2 nanoparticle enriched PEDOT nanowires are characterized by SEM and TEM, which show that the MnO2
Nanowires Properties and Applications: A Review Study
Magnetic properties. Nanowires with magnetic properties such as Fe, Ni, Co-Cu and Co can be used to make magnetic memories with very small dimensions but very large data storage volumes ( Kianfar, 2016, Kianfar, 2015, Kianfar, 2015 ). In fact, each of these nanowires is a bit of memory ( Kianfar, 2015, Kianfar, 2019 ).
Packing and properties of composite phase change energy storage
SiC nanowires were prepared by sol–gel sintering at high temperature, then shaped and encapsulated Na2SO4·10H2O-based composite phase change energy storage materials. The properties of these materials, named PCMs-1, PCMs-3, and PCMs-5, were then investigated. The best-shaped phase change energy storage material was
High-efficiency activated phosphorus-doped Ni2S3/Co3S4/ZnS nanowire/nanosheet arrays for energy storage
The GCD curves of the HSC devices are shown in Fig. 7 e, and the almost symmetric charge/discharge times indicate that the devices have good interfacial dynamics and ideal energy storage capability. The GCD curves of the P-Ni 2 S 3 /Co 3 S 4 /ZnS //AC devices at 1–10 A/g are shown in Fig. S4 d, and the HSC has a maximal specific
Advances in silicon nanowire applications in energy generation, storage
Nanowire-based technological advancements thrive in various fields, including energy generation and storage, sensors, and electronics. Among the identified nanowires, silicon nanowires (SiNWs) attract much attention as they possess unique features, including high surface-to-volume ratio, high electron mobility, bio-compatibility,
Recent Progress in Metal Nanowires for Flexible Energy Storage
Metal Nanowires Metal nanowires have become a hotspot in many fields, due to their excellent electrical, thermal, optical, and mechanical properties. At present, metal nanowires are mainly used in conductive adhesives (Li et al., 2018), transparent conductive films (Zhou et al., 2020), sensors (Swetter et al., 2005), electrocatalysis (Ma et al., 2016),
Growth of single-crystalline β-Na0.33V2O5 nanowires on conducting substrate: A binder-free electrode for energy storage
The defect-free nanowires on the conducting substrate can be used as a binder-free electrode for energy storage devices. When evaluated as electrode supercapacitors, the nanowires exhibit a high specific capacitance of 498 F g −1 at a current density of 0.4 A g −1, excellent rate capability, and an average Coulombic
Nanowire Energy Storage Devices: Synthesis, Characterization
Nanowires for other energy storage devices, including metal-air, polyvalent ion, alkaline, and sodium/lithium-sulfur batteries; Elucidating the design, synthesis, and energy storage applications, Nanowire Energy Storage Devices is an essential resource for materials scientists, electrochemists, electrical engineers, and solid state physicists.
Sub‐Nanowires Boost Superior Capacitive Energy Storage
Polymer dielectrics with high breakdown strength (E b) and high efficiency are urgently demanded in advanced electrical and electronic systems, yet their energy density (U e) is limited due to low dielectric constant (ε r) and high loss at elevated temperatures nventional inorganic fillers with diameters from nano to micrometers can
Introduction: 1D Nanomaterials/Nanowires | Chemical Reviews
In addition to the solar energy conversion and storage, nanowires have also played a significant role in the development of battery materials, thermoelectrics, and piezoelectrics. It is well documented that materials in confined dimensions could have very different ion diffusion kinetics and strain/stress response. As a result, nanowires have
Integration of CuO nanosheets to Zn-Ni-Co oxide nanowire arrays for energy storage
1D Zn-Ni-Co oxide nanowire arrays and 2D CuO nanosheets were integrated. • The novel integrated CuO/Zn-Ni-Co oxide retained 92.2% after 20,000 cycles. • HSC delivered high energy density of 74 Wh kg −1
Nanowires in Energy Storage Devices: Structures, Synthesis, and
Accompanied by the development and utilization of renewable energy sources, efficient energy storage has become a key topic. Electrochemical energy storage devices are
(PDF) Sodium titanate nanowires for Na+‐based hybrid energy storage
Sodium titanate nanowires for Na+ based hybrid energy storage with high power density A brief illustration of the synthesis route of Mn‐NTO@C Chemical characterization of the samples.
One-dimension MnCo2O4 nanowire arrays for electrochemical energy storage
Abstract. One-dimension MnCo 2 O 4 nanowire arrays are synthesized on nickel foam by a facile hydrothermal method. The MnCo 2 O 4 nanowires are highly crystalline with an average diameter of 70 nm and exhibit excellent properties for electrochemical energy storage. Impressively, the MnCo 2 O 4 nanowire array exhibits
Nanomaterials | Free Full-Text | Polypyrrole–Nickel Hydroxide Hybrid Nanowires as Future Materials for Energy Storage
Hybrid materials play an essential role in the development of the energy storage technologies since a multi-constituent system merges the properties of the individual components. Apart from new features and enhanced performance, such an approach quite often allows the drawbacks of single components to be diminished or
Development of nanowire energy storage materials and devices
Afterwards, we summarize the application of nanowires in energy storage devices, including ion batteries, high-energy batteries, supercapacitors, and micro- and flexible
A critical review of silicon nanowire electrodes and their energy storage
In Si nanowires, electrical transport along the wire axis is facilitated while Li-ion transport during charging and discharging is possible in the transverse direction, with a short diffusion distance. 15 These characteristics highly favor SiNW electrodes for achieving superior capacities and energy densities, 16–18 but clearly they need to be f
Growth of single-crystalline β-Na0.33V2O5 nanowires on
The as-grown nanowires are used as a binder-free electrode for energy storage devices. As a proof-of-concept, the β-Na 0.33 V 2 O 5 nanowires are tested, and exhibits an excellent specific capacitance of 498 F g −1 at a current density of 0.4 A g −1, and an excellent rate capability with a cycling. Acknowledgments
Enhanced dielectric and energy storage properties of
In comparison, the energy storage density of BT-NW/PEN composites can be as high as 1.55 J/cm 3 by using of nanowire structured BT-NW [[39], [40], [41]]. In addition, it is notable that the energy storage density of BT-NW/PEN composites increases with the increase content of the BT-NWs and the mean aspect ratio of BT-NWs.
High discharged energy density of polymer nanocomposites containing paraelectric SrTiO3 nanowires for flexible energy storage
Fig. 1 illustrates the typical synthetic route for paraelectric STnws through a two-step hydrothermal reaction. The first step starts with the synthesis of Na 2 Ti 3 O 7 nanowires. Typically, 140 mL of 0.2 M (C 4 H 9 O) 4 Ti (Aladdin, 99%) ethanol solution was mixed with 140 mL of 12 M NaOH (Aladdin, 99.99%) aqueous solution by vigorous
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