Citation: Maddukuri S, Nimkar A, Chae MS, Penki TR, Luski S and Aurbach D (2021) Na 0.44 MnO 2 /Polyimide Aqueous Na-ion Batteries for Large Energy Storage Applications. Front. Energy Res. 8:615677. doi: 10.3389/fenrg.2020.615677. Received: 09 October 2020; Accepted: 15 December 2020; Published: 29 January 2021.
Customer ServiceAbstractThe exploration of cathode and anode materials that enable reversible storage of mono and multivalent cations has driven extensive research on organic compounds. In this regard, polyimide (PI)‐based electrodes have emerged as a promising avenue for the development of post‐lithium energy storage systems. This review article provides a comprehensive summary
Customer ServiceWith the rapid development of high-temperature energy storage devices, polyimide films with excellent thermal stability have become candidates for capacitor materials. However, the energy density (Ue) and efficiency (η) of the
Customer ServiceHerein, the energy storage properties of polyimide/silica (PIS) were improved by grafting 4-carboxyphenyl ( PhCOOH), 4-aminophenyl, isocyanate, phenyl and amino groups on the interfaces. The results demonstrated that the PhCOOH groups not only optimized the interfacial structures, but also enhanced both the relative dielectric permittivity ( ε r ) and
Customer ServiceIn this regard, polyimide (PI)-based electrodes have emerged as a promising avenue for the development of post-lithium energy storage systems. This review article provides a comprehensive summary of the syntheses, characterizations, and applications of PI compounds as electrode materials capable of hosting a wide range of cations. Furthermore
Customer ServiceThe requirement for energy storage application has been greatly stimulated by the development of smart grids, aerospace, and hybrid vehicles. The high-temperature film capacitor with high
Customer ServiceThe rapid development of advanced electronics, hybrid vehicles, etc. has imposed heightened requirements on the performance of polymer dielectrics. However, the energy density (Ue) of polymer dielectrics significantly decreases due to increased leakage current and dielectric loss under high temperatures and high electric fields. Herein, γ phase
Customer ServiceWith the wide application of energy storage equipment in modern electronic and electrical systems, developing polymer-based dielectric capacitors with high-power density and rapid charge and discharge capabilities has become important. However, there are significant challenges in synergistic optimization of conventional polymer-based composites, specifically
Customer ServiceTwo dimensional covalent organic framework (2D COF) films based on triphenylamine are considered to be promising electrochromic and energy-storage materials owing to their interlayer π–π electron delocalization, one-dimensional (1D) nanopores, and stable chemical structures. Triphenylamine-based 2D COF electrochromic films, nevertheless, rarely
Customer ServiceThe aforementioned properties render polyimide-derived carbon materials a significant contender in the field of energy storage applications. Currently, polyimide is employed in supercapacitors mainly in the form of porous carbon, carbon nanosheets, carbon aerogel, etc. [30] For example, Wang et al. [34] produced multi-layer stacked micro
Customer Service6 天之前· In summary, this study introduces a fluorinated polyimide (PFI) interfacial layer at the organic-inorganic interface between the PEI matrix and Al 2 O 3 nanoparticle fillers for high-temperature electrostatic energy storage applications. By utilizing electrostatic interactions, a physical cross-linking network enhances the mechanical strength
Customer ServicePolyimide (PI) has received great attention for high-temperature capacitive energy storage materials due to its remarkable thermal stability, relatively high breakdown strength, strong mechanical
Customer ServiceDielectrics are essential for modern energy storage, but currently have limitations in energy density and thermal stability. Here, the authors discover dielectrics with 11 times the energy density
Customer ServiceCurrently, polyimide (PI) is considered potential candidates for high-temperature polymer dielectrics due to their aromatic structure, which imparts them with high heat-resistant quality [[10], [11], [12]].However, the aromatic structure also poses a key constraint on the improvement of PI''s high-temperature energy storage performance.
Customer ServicePolyimides have proven to be highly versatile in nearly all areas of rechargeable battery applications, spanning from active electrode materials to separator coatings. This review presents a summary of significant research
Customer ServiceRedox-active polyimides for energy conversion and storage: from synthesis to application . Taehyung Kim, † a polyimide (PI) has been widely utilised in electronics because of its outstanding mechanical and thermal properties and chemical resistance originating from its crystallinity, conjugated structure and π–π interactions. PI has recently been receiving more
Customer ServiceThese shortcomings can limit the applications of PI aerogels in energy storage systems, which require ultralightweight flexible conductive films, which at the same time offer high thermal stability, ultralow density, and high surface area. To overcome these obstacles, the present study reports the fabrication of PI-carbon nanotube (PI-CNT) aerogel composite films
Customer ServiceThe intrinsic polyimide strategy has just opened a "window" of seeking superior high-temperature energy storage applications. Because power storage and energy conversion devices are usually employed in high temperature, high voltage, high electric field, and other scenarios, as well as the need for meeting the requirements of miniaturization, it is
Customer ServiceIn this regard, polyimide (PI)‐based electrodes have emerged as a promising avenue for the development of post‐lithium energy storage systems. This review article provides a comprehensive summary of the synthesis, characterization, and application of PI compounds as electrode materials capable of hosting a wide range of cations. Furthermore, the review also
Customer ServicePolyimide-based composite films with largely enhanced energy storage performances toward high-temperature electrostatic capacitor applications ACS Appl. Energy Mater., 5 ( 2022 ), pp. 10297 - 10306
Customer ServiceThe low dielectric constant of polymer dielectrics limits the improvement of energy density. Loading ceramic nanofillers with high polarization density into the matrix to fabricate polymer nanocomposites (PNCs) is an effective strategy to increase ε r.The ceramic nanofillers commonly used in this way are BaTiO 3 (BT), SrTiO 3, Ba 0.2 Sr 0.8 TiO 3, CaCu 3 Ti 4 O 12
Customer ServiceThe enhanced energy storage performance of PFI provides a viable alternative for research into high-temperature energy storage dielectrics. The stability and reliability of dielectric energy storage are also important
Customer ServicePolyimide (PI) turns out to be a potential dielectric material for capacitor applications at high temperatures. In this review, the key parameters related to high temperature resistance and energy storage characteristics
Customer ServicePI has recently been receiving more attention in the energy storage and conversion fields due to its unique redox activity and charge transfer complex structure. In this review, we focus on the design of PI structures with
Customer ServiceIn this regard, polyimide (PI)-based electrodes have emerged as a promising avenue for the development of post-lithium energy storage systems. This review article
Customer ServiceHigh-Temperature Dielectric Polyimide Films for Energy Storage Applications. Articles ; Published: 01 July 2013; Volume 1541, article number 10511, (2013) Cite this article; Download PDF. MRS Online Proceedings Library Aims and scope High-Temperature Dielectric Polyimide Films for Energy Storage Applications Download PDF. David H. Wang 1,2, Brian A.
Customer ServiceDielectric capacitors with a high operating temperature applied in electric vehicles, aerospace and underground exploration require dielectric materials with high temperature resistance and high energy density. Polyimide (PI) turns out to be a potential dielectric material for capacitor applications at high
Customer ServiceIn order to obtain polyimide-based composite materials for energy storage applications, four synthetic methods towards a polyimide matrix with 2 wt.% pristine or acid-functionalized MWCNTs have been developed. The polyimide is derived from a nitrile aromatic diamine and a fluorene-containing dianhydride which allowed the formation of flexible free
Customer Service2D filler-reinforced polymer nanocomposite dielectrics for high-k dielectric and energy storage applications. Energy Storage Mater., 34 (2021), pp. 260-281. View PDF View article View in Scopus Google Scholar [4] D. Tan. Review of polymer‐based nanodielectric exploration and film scale‐up for advanced capacitors. Adv. Funct. Mater., 30 (2019), Article 1808567. Google
Customer ServiceHigh-temperature dielectric polymers have a broad application space in film capacitors for high-temperature electrostatic energy storage. However, low permittivity, low energy density and poor thermal conductivity of high-temperate polymer dielectrics constrain their application in the harsh-environment electronic devices, especially under elevated temperatures.
Customer ServicePolyimide (PI) is considered one of the most important dielectric materials that can be applied to the high-temperature energy storage field due to its excellent mechanical properties, reasonable dielectric loss, and high breakdown strength.
The exploration of cathode and anode materials that enable reversible storage of mono and multivalent cations has driven extensive research on organic compounds. In this regard, polyimide (PI)-based electrodes have emerged as a promising avenue for the development of post-lithium energy storage systems.
Tang et al. optimized molecular structure and orientational polarization of polyimides by introducing high dipolar sulfonyl, urea, carbamate, and also methyl pendant groups associating a rigid biphenyl backbone to improve capacitive energy storage performance of materials, respectively [75, 76].
The authors declare no conflict of interest. Abstract The exploration of cathode and anode materials that enable reversible storage of mono and multivalent cations has driven extensive research on organic compounds. In this regard, polyimide
As far as polyimide materials are concerned, although various polyimide dielectric materials with excellent energy storage characteristics have been developed from the perspective of monomers and composites, it is still necessary to rely on innovative ideas to develop polyimide dielectric capacitors with good comprehensive performance.
See all authors Polyimides have proven to be highly versatile in nearly all areas of rechargeable battery applications, spanning from active electrode materials to separator coatings.
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