energy storage modification
Onion-like fullerenes-based electrode materials for energy storage ...
This review provides a systematic overview of OLFS-based energy storage electrode materials from three aspects: preparation, modification and applications. Firstly, the research on the synthesis of OLFs from different raw materials including gas-state, liquid-state and solid-state raw materials are outlined.
Phase modification of cobalt-based structures for improvement of catalytic activities and energy storage …
Enhancing pseudocapacitive performance of CoP coating on nickel foam via surface Ni2P modification and Ni (II) doping for supercapacitor energy storage application Surf. Coat. Technol., 421 ( 2021 ), Article 127469
Al-Modified CuO/Cu2O for High-Temperature Thermochemical Energy Storage: from Reaction Performance to Modification Mechanism …
Next-generation concentrated solar power plants with high-temperature energy storage requirements stimulate the pursuit of advanced thermochemical energy storage materials. Copper oxide emerges as an attractive option with advantages of high energy density and low cost. But its easy sinterability limits its reversibility and cyclic …
Boosting charge storage in 1D manganese oxide-carbon …
For electrochemical energy storage, the inevitable oxidation and phase evolution process in many low-valent one-dimensional (1D) transition metal oxides displayed gradually optimized electrochemical characteristics, nevertheless, it is generally sluggish in dynamics. ... Therefore, thanks to the P-assisted positive modification of surface ...
High-entropic relaxor ferroelectric perovskites ceramics with A-site modification for energy storage …
Enhanced energy storage properties of NaNbO 3 and SrZrO 3 modified Bi 0.5 Na 0.5 TiO 3 based ceramics J. Alloys Compd., 721 ( 2017 ), pp. 538 - 544 View PDF View article View in Scopus Google Scholar
Achieving high energy storage performance and ultrafast
The exact reasons for the improvement of energy storage performance induced by the chemical modification of Bi 3+ /Na + and formation of Sr-site vacancies can be summarized as follows: (i) Improved structural symmetry of zSNBT due to the phase transition from a mixed R-T phase to a single C phase provides the basic phase structure …
Recent developments of post-modification of biochar for …
Electrochemical energy storage devices, such as supercapacitors (SCs), Li-ion batteries (LIBs), and fuel cells (FCs), have demonstrated great potential and attracted broad research interests. ... Li-ion battery, and hydrogen storage. The reported modification methods are basically based on two approaches: (1) tuning the pore size …
Fluorine modification regulation of D-A ambipolar conducting polymers towards high-performance energy storage …
Furthermore, in electrolyte research for energy storage, fluoride-modified solvents are used to regulate the interaction with lithium ions, optimizing the solvation structure and enhancing the electrochemical performance [32]. D …
Ni-modified BaTiO3 film prepared by sol-gel with high energy storage …
Conclusions. In summary, (Ba 1-x Ni x )TiO 3 (0 ≤ x ≤ 0.08) lead-free energy storage films were synthesized by sol-gel method and an excellent energy storage performance of high W rec and η was achieved. To explore the effect of different Ni doping amount on microscopic characteristics, their microstructures, dielectric properties, and ...
Development of plasma technology for the preparation and modification of energy storage …
The development of energy storage material technologies stands as a decisive measure in optimizing the structure of clean and low-carbon energy systems. The remarkable activity inherent in plasma technology imbues it with distinct advantages in surface modification, functionalization, synthesis, and interface engineering of materials.
An alternative means of advanced energy storage by electrochemical modification …
An alternative means of advanced energy storage by electrochemical modification. Author. Yuzuo Wang,Xuyi Shan,Zhe Weng,Dian-bo Ruan,Quan-hong Yang,Feng Li. Subject. Journal of Physics: Energy, 2 (2020) 021006 doi: 10.1088/2515-7655/ab83e2.
High-entropic relaxor ferroelectric perovskites ceramics with A-site ...
The ferroelectric and dielectric energy storage properties are not influenced in the temperature range of 30–120 °C because of the high T C for both ceramic systems. The energy storage efficiency value was maintained ( Fig. 5 c, d) for BNMLBT (80.12% at 30 °C and 80.1% at 120 °C) and BNCSBT (81.42% at 30 °C and 81.41% at …
Dielectric Nanomaterials for Power Energy Storage: Surface Modification …
Nanocomposites exhibit promising performance in the application of dielectric capacitors due to their excellent dielectric properties. However, nanoparticles are easy to aggregate and difficult to be compatible with polymer matrices, thus requiring surface modification of the nanoparticles with organic ligands. Surface modification …
Effect of Sr(Zn1/3Nb2/3)O3 modification on the energy storage …
Lead-free (1-x)BaTiO 3-xSr(Zn 1/3 Nb 2/3)O 3 (abbreviated as BT-xSZN, x = 0–0.08) relaxor ferroelectric ceramics were prepared using the traditional solid phase technology, and the effects of SZN modification on their phase structures, microstructures, dielectric performance, ferroelectricity and energy storage performance were studied in …
Recent progress in polymer dielectric energy storage: From film ...
The modification methods used to improve room-temperature energy storage performance of polymer films are detailedly reviewed in categories. Additionally, this review studies the high-temperature energy storage of polymer films from three perspectives: molecular modification, doping engineering and multilayer design.
Ternary modification of polymer-derived carbon from disposable diapers for advanced energy storage…
Therefore, ternary-modified porous carbon (TPC) has enormous potential in optimizing electrochemical performance and enabling multifunctional energy storage applications. This can be achieved through a combination of three modification strategies, including: (1) enriching pore structure with activators; (2) increasing surface active sites …
An alternative means of advanced energy storage by electrochemical modification …
Common auxiliary electrodes includes the copper, platinum, lithium and so on. After modification, an advanced energy-storage device that combines the optimized cathode and anode (V 3) is obtained which gives an excellent electrochemical performance. Electrochemical modification has the following advantages.
Recent Advances in Carbon‐Based Electrodes for Energy Storage …
Carbon-based nanomaterials, including graphene, fullerenes, and carbon nanotubes, are attracting significant attention as promising materials for next-generation energy storage and conversion applications. They possess unique physicochemical properties, such as …
Recent developments of post-modification of biochar for electrochemical energy storage …
Therefore, renewable and environmentally-friendly technologies for energy generation, storage, and usage must be developed. Among various newly-developed energy technologies, electrical energy storage systems are becoming widely used in consumer electronics and electric vehicles, as well as in storage of the renewable …
Improvement of nickel-cobalt-based supercapacitors energy storage performance by modification …
In this paper, a caterpillar like nanorod-like structure (Ag 2 S-NiCo 2 S 4 /CF) is synthesized by sulfur modification of the Ag-NiCo-THs nanoneedles. Due to the synergic effect of Ag 2 S and NiCo 2 S 4 in the hybrid architecture, the electrode material has excellent performance with a capacity of 179.7 mAh g −1 at 1 A g −1 and a high …
Multi-scale collaborative optimization of SrTiO3-based energy storage ...
As presented above, the small P max in linear dielectric ST ceramics is the main cause of the inferior energy storage performance. To solve this problem, the primary task is to induce a ferroelectric-relaxor behavior of the material by the formation of ferroelectric polar nano-regions (PNRs) through composition adjustment [7].ΔP (= P max …
Journal of Energy Storage
Energy conservation, emission reduction, the utilization of clean energy and the development of new energy sources are beneficial measures that promote human societal development [3]. Phase change energy storage technology can be introduced to solve the intermittent supply problem in the use of new energy [ 4 ].
Recent progress in polymer dielectric energy storage: From film fabrication and modification …
The modification methods used to improve room-temperature energy storage performance of polymer films are detailedly reviewed in categories. Additionally, this review studies the high-temperature energy storage of polymer films from three perspectives: molecular modification, doping engineering and multilayer design.
Dielectric and Energy Storage Properties of Coupling Agent Modification …
DOI: 10.1007/s11664-023-10641-1 Corpus ID: 260853635 Dielectric and Energy Storage Properties of Coupling Agent Modification of BT-PVDF Nanocomposite Films @article{Yang2023DielectricAE, title={Dielectric and Energy Storage Properties of Coupling Agent Modification of BT-PVDF Nanocomposite Films}, author={Xin Ya Yang …
Unraveling Na and F coupling effects in stabilizing Li, Mn-rich layered oxide cathodes via local ordering modification …
Energy Storage Materials Volume 31, October 2020, Pages 459-469 Unraveling Na and F coupling effects in stabilizing Li, Mn-rich layered oxide cathodes via local ordering modification Author links open overlay panel Panawan Vanaphuti a, Jianming Bai b, Lu Ma ...
Surface modification of rare earth Sm-doped WO3 films through polydopamine for enhanced electrochromic energy storage …
Furthermore, the areal capacitance of WSm film could be increased by 224% through the modification of the PDA. Therefore, WSm/Px hybrid films are great prospects for electrochromic energy-saving and storage windows.
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