γ‐Ray Irradiation Significantly Enhances Capacitive Energy Storage
It is shown that high-energy and strong penetrating γ-irradiation significantly enhances capacitive energy storage performance of polymer dielectrics. γ-irradiated biaxially oriented polypropylene (BOPP) films exhibit an extraordinarily high energy density of 10.4 J cm −3 at 968 MV m −1 with an efficiency of 97.3%.
Constructing a multi-functional polymer network for ultra-stable
This is an unique design on a single polymer network with integrated properties which serves a dual-role as an artificial SEI layer and a SPE for stable and safe LMBs. Such demonstration will provide guidance on the molecular-level design of polymer materials towards safe, high-energy density batteries with a prolonged lifetime. 2.
High-temperature polymer-based nanocomposites for high energy storage
Electrostatic energy storage via capacitors has ultrahigh power density and ultrafast charge/discharge rate, making them possess unique advantage in the field of pulsed power systems [1,2,3,4,5,6,7] pared to ceramics, polymer dielectrics generally have magnitude higher electric breakdown strength and lightweight, mechanical
Multi-functional phase change materials with anti-liquid
Multi-functional polymer gel materials based on thermal phase change materials (PCMs) are rapidly advancing the application of thermal energy storage (TES) in energy-saving buildings. In this work, we report multi-functional PCM composites with anti-liquid leakage, shape memory, switchable optical transparency, and thermal energy
Density functional theory investigation of the energy storage
The findings from the study, suggest that the introduction of nanoparticles can significantly enhance the ionic conductivity performance of polymer nanocomposites. 36 When using DFT to investigate polymer nanocomposites for energy storage, it is important to consider the choice of exchange-correlation functional and the size of the
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
Cyclodextrins‐Based Polyrotaxanes: From Functional Polymers to
This review firstly summarizes the diverse types and synthetic pathways of cyclodextrins-based polyrotaxanes over the past decades. Further, the review highlights the recent applications of polyrotaxanes in the fields of mechanically tough polymers, energy storage materials, and flexible electronics, showcasing the accessibility of sliding-ring
Key Features of TEMPO-Containing Polymers for Energy Storage
The need for environmentally benign portable energy storage drives research on organic batteries and catalytic systems. These systems are a promising replacement for commonly used energy storage devices that rely on limited resources such as lithium and rare earth metals. The redox-active TEMPO (2,2,6,6-tetramethylpiperidin-1
Recent Advances in Functional Polymer Materials for Energy,
Recent Advances in Functional Polymer Materials for Energy, Water, and Biomedical Applications: A Review Polymers (Basel). 2021 Dec 10 This work provides insight into the recent energy applications of polymers, including energy storage and production. The study of polymeric materials in the field of enhanced oil recovery
Polymers for flexible energy storage devices
Some functional polymer binders can enhance the electrochemical and mechanical performances of emerging flexible energy storage devices, such as flexible
Advanced Nanocellulose‐Based Composites for Flexible Functional Energy
[12, 13] Compared to the conventional energy storage materials (such as carbon-based materials, conducting polymers, metal oxides, MXene, etc.), nanocellulose is commonly integrated with other electrochemically active materials or pyrolyzed to carbon to develop composites as energy storage materials because of its intrinsic insulation
Synergistic Enhancement of Dielectric Polymers Through Fluorine
Qinglong Ji. Department of Applied Chemistry, Xi''an Key Laboratory of Sustainable Energy Materials Chemistry, National Innovation Platform (Center) for Industry-Education Integration of Energy Storage Technology, Engineering Research Center of Energy Storage Materials and Devices of Ministry of Education, School of Chemistry,
Facile wet-chemical fabrication of bi-functional coordination polymer
A three-electrode configuration was developed to evaluate the energy storage performance of Ni-BTA coordination polymer as electrode material in 5 mol·L −1 NaOH aqueous electrolyte. As depicted from Fig. 3 (a), the CV plots of Ni-BTA electrode depict obvious redox peaks under various sweeping rates, wherein the potentials of
Advanced functional polymer materials
The research on advanced functional polymers is being driven by the fast-growing demand for new functional materials that can be used in revolutionary technologies. Polymers can be endowed with functions by using certain special preparation methods or by introducing functional groups or fillers into material 2020 Materials Chemistry Frontiers Review-type
Advanced functional polymer materials
The research on advanced functional polymers is being driven by the fast-growing demand for new functional materials that can be used in revolutionary technologies. Polymers can be endowed with functions by
Polymers | Special Issue : Functional Polymer Materials: Design
This Special Issue on "Functional Polymer Materials: Design, Synthesis, and Application" is devoted to the most recent research in this interdisciplinary field covering the latest advances in the design, synthesis, and applications of functional polymer materials. Both high-quality original research articles and comprehensive reviews on
Key approaches and challenges in fabricating advanced
For this, the electrolyte properties have a vital influence on performance of ZIBs Coulombic efficiency, rate performance, capacity and cycling stability. hydrogel electrolyte Typically hydrogels are composed of polymers with hydrophilic functional groups that contribute to the storage and structural integrity of water through weak
Electrical Energy Storage in Ferroelectric Polymer
Polymer nanocomposites were prepared using surface-functionalized BaTiO3 nanoparticles and ferroelectric polymers. The nanocomposites based on the polymer with a higher permittivity exhibit larger electric displacements under the applied fields, thereby leading to higher energy densities. An energy density of 7 J/cm3 has
Electrospinning Functional Fillers/Polymer Composites With High Energy
The purpose of this chapter is to introduce the application of electrospinning technology in the preparation of multifunctional fillers and polymer composites with high energy storage density in recent years. After a brief introduction of electrospinning technology, this chapter will focus on the single structure of inorganic fillers and
Functional Polymers for Metal‐Ion Batteries | Wiley Online Books
Functional Polymers for Metal-Ion Batteries Unique and useful book covering fundamental knowledge and practical applications of polymer materials in energy storage systems In Functional Polymers for Metal-Ion Batteries, the recent development and achievements of polymer-based materials are comprehensively analyzed in four
Cyclodextrins-based Polyrotaxanes: From Functional Polymers to
Cyclodextrins-based Polyrotaxanes: From Functional Polymers to Applications in Electronics and Energy Storage Materials Chempluschem. 2024 Apr 3:e202300706. doi: 10.1002/cplu.202300706. Online
Polymer dielectrics for capacitive energy storage: From theories
For single dielectric materials, it appears to exist a trade-off between dielectric permittivity and breakdown strength, polymers with high E b and ceramics with high ε r are the two extremes [15]. Fig. 1 b illustrates the dielectric constant, breakdown strength, and energy density of various dielectric materials such as pristine polymers,
Recent progress in polymer dielectric energy storage: From film
Electrostatic capacitors are among the most important components in electrical equipment and electronic devices, and they have received increasing attention over the last two decades, especially in the fields of new energy vehicles (NEVs), advanced propulsion weapons, renewable energy storage, high-voltage transmission, and medical
Advanced dielectric polymers for energy storage
Electrical energy storage capability. Discharged energy density and charge–discharge efficiency of c-BCB/BNNS with 10 vol% of BNNSs and high- Tg polymer dielectrics measured at 150 °C (A, B), 200 °C (C, D) and 250 °C (E, F). Reproduced from Li et al. [123] with permission from Springer Nature.
Functional nanocomposites for energy storage: chemistry and
In this article, we have briefly summarized the recent advances in functional polymers nanocomposites for energy storage applications with a primary focus on polymers, surface engineering, functional groups and novel synthesis/manufacturing concepts applied to new materials. Electrical energy storage in ferroelectric polymer
Polymer Materials for Energy Storage and Harvesting, and Other
Polymer materials, together with their composites, are emerging as an important role in the field of energy applications. They hold the potential to provide versatile solutions for the challenges encountered in the fields of both energy storage and energy harvesting. Particularly, the booming of flexible electronics calls for a consistent and
Energy storage in structural composites by introducing CNT
Energy storing composite fabrication and in situ electrochemical characterization. Figure 1a depicts the fabrication process of the structural EDLC composites. Overall, the method consists in
Polymer‐Based Batteries—Flexible and Thin Energy Storage Systems
The different applications to store electrical energy range from stationary energy storage (i.e., storage of the electrical energy produced from intrinsically fluctuating sources, e.g.,
Functional polyolefins: Synthesis and energy storage applications
The resulting functional polyolefins show many desirable properties and applications. This chapter focuses on applications in the area of energy storage. Specifically, I will discuss the usage of new functional polypropylene polymers in the formation of dielectric thin films in capacitors that show significantly higher energy and power densities.
New electropolymerized triphenylamine polymer films and
The assembled asymmetric electrochromic energy storage devices based on pPh-4TPA polymer films exhibited maximum energy density of 105.12 Wh·kg −1 (107 mWh·cm −3) and power density of 45 kW·kg −1 (45.9 W·cm −3), which are both the highest energy and power densities among the pure organic electrochromic pseudocapacitors
Reversible and high-density energy storage with polymers
Polymers used for reversible energy storage are designed by incorporating functional groups for bistable storage of charge or hydrogen and allowing electron or electron/proton propagation on a
Reversible and high-density energy storage with polymers
The development of functional polymers for energy storage provides insight into the reversible nature of energy storage in organic materials, with bistability and propagation as the key
Structural and Functional Polymer Materials in New Energy
The development and application of structural and functional polymer materials are central to the evolution of new energy technologies, offering groundbreaking solutions for renewable energy, energy storage, and efficiency enhancement. These materials, known for their lightweight, adaptability, and chemical resilience, are crucial for advancing solar
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