Here, we present a composite polymer electrolyte incorporated with mesoporous zeolite SBA-15 fillers with improved Li transport and interfacial properties. By regulating Li transport through finely dispersed fillers and improving their interaction with the polyethylene oxide matrix, the symmetrical cell with
About Photovoltaic Energy StorageHerein, a sulfur-based composite electrode is fabricated for the high-rate operation of all-solid-state lithium–sulfur batteries. The electrode is made of a carbon …
About Photovoltaic Energy StorageSelenium with a similar reaction mechanism with sulfur and a much higher electronic conductivity is considered to be a promising cathode for all-solid-state …
About Photovoltaic Energy StorageIn this Review, we summarize the primary methods for preparing mesoporous materials and discuss their applications as electrodes and/or catalysts in solar cells, solar fuel production,...
About Photovoltaic Energy StorageNitridated mesoporous Li4Ti5O12 spheres were synthesized by a simple ammonia treatment of Li4Ti5O12 derived from mesoporous TiO2 particles and lithium acetate dihydrate via a solid state reaction in the presence of polyethylene glycol 20000. The carbonization of polyethylene glycol could effectively restrict the growth of primary …
About Photovoltaic Energy StorageSolid electrolytes have shown great application potential in high safety and energy-density Li metal batteries. Poly (ethylene oxide) (PEO), as one of the most well …
About Photovoltaic Energy StorageHere, with the state-of-the-state electron microscope, the authors report three-dimensional atomic-scale observation of LiNi0.5Mn1.5O4 from various directions, revealing unprecedented insight into ...
About Photovoltaic Energy StorageTwo-dimensional (2D) mesoporous materials (2DMMs), defined as 2D nanosheets with randomly dispersed or orderly aligned mesopores of 2–50 nm, can …
About Photovoltaic Energy StorageAll-solid-state batteries using sulfide solid electrolytes are more advantageous than batteries with liquid electrolytes because solid–solid contact eliminates the polysulfide dissolution problem. Moreover, the non-flammable characteristic of the solid electrolyte is also an advantage, resulting in extremely high reliability and safety.
About Photovoltaic Energy StorageAll-solid-state lithium–sulfur batteries were developed using elemental sulfur as a positive electrode, Li–Al alloy as a negative electrode, thio-LISICON as a solid …
About Photovoltaic Energy StorageSilicon is widely considered as the most promising anode material for Li-ion batteries because of its high theoretical capacity of 3579 mAh/g vs Li + 1,2,3.The exploitation of the total capacity ...
About Photovoltaic Energy Storage1. Introduction According to IUPAC, the term "mesoporous carbon" refers to solid-based material, which might have either disordered or ordered networks with narrow or broad pores distribution in the range from 2 to 50 nm [].Historically, Ryoo et al. [] reported the first structural composition of highly ordered mesoporous carbon material …
About Photovoltaic Energy StorageThe all-solid-state lithium–sulfur battery with this composite electrode shows a high capacity of 1100 mA h g −1 per sulfur after 400 cycles at a high current density of 1.3 mA cm −2 at 25 C. These findings are expected to contribute toward the development of practical all-solid-state lithium–sulfur batteries.
About Photovoltaic Energy StorageIn Li metal batteries, the rational construction of artificial solid electrolyte interphase (ASEI) can homogenize the Li-ion flowing and Li-mass plating/stripping, and …
About Photovoltaic Energy StorageSolid-state synthesis of ordered mesoporous carbon catalysts via a mechanochemical assembly through coordination cross-linking. Nat. Commun. 8, 15020 doi: 10.1038/ncomms15020 (2017).
About Photovoltaic Energy StorageDOI: 10.1002/aenm.201501802 Corpus ID: 93089382 Low‐Cost Hollow Mesoporous Polymer Spheres and All‐Solid‐State Lithium, Sodium Batteries @article{Zhou2015LowCostHM, title={Low‐Cost Hollow Mesoporous Polymer Spheres and All‐Solid‐State Lithium, Sodium Batteries}, author={Weidong Zhou and Hongcai Gao …
About Photovoltaic Energy StorageAll-solid-state lithium batteries (ASSLBs) have aroused worldwide interests for their high safety and energy density. As known to all, solid-state electrolytes (SSEs) are one of the most important parts in ASSLBs, and how to develop SSEs with improved electrochemical performances is still the current research hot topic for …
About Photovoltaic Energy StorageThe obtained mesoporous Nb 2 O 5 material were evaluated as anode materials for lithium ion batteries which show a reversible capacity of 182 mAh g −1 (theoretical capacity of 200 mAh g −1) after 210 cycles at …
About Photovoltaic Energy StorageS-C composites based on carbon materials with the pore sizes of 6.5-100 nm in diameter, fabricated using SiO 2 sphere templates, have been reported. [25] Notably, the all-solid-state cells using ...
About Photovoltaic Energy StorageSolid electrolytes with high ionic conductivity and satisfactory electrochemical stability are essential for the development of solid-state batteries. However, current strategies, including polymer (and polymer-based composite) electrolytes, still face challenges in meeting the bar set by real operations. We seek to improve the Li …
About Photovoltaic Energy StorageTa2O5 is one of the promising anode materials for lithium ion battery application undergoing conversion reaction in combination with an extrinsic pseudocapacitance property. We have synthesized Ta2O5 nanoparticles by hydrothermal method using and without using polyethylene glycol (PEG) as co-solvent. Ta2O5 …
About Photovoltaic Energy StorageState Key Laboratory of High-Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 585 He Shuo Road, Shanghai, 201899 China Center of Materials Science and …
About Photovoltaic Energy StorageSolid-state lithium batteries (SSLBs) are promising energy-storage devices. However, the low ionic conductivity of solid electrolytes and poor interface stability are two challenges to their commercial application. To alleviate these problems, we investigated three ...
About Photovoltaic Energy StorageAlternative cathode materials, such as oxygen and sulfur utilized in lithium-oxygen and lithium-sulfur batteries respectively, are unstable [27, 28] and due to the low standard electrode potential of Li/Li + (−3.040 V versus 0 V for standard hydrogen electrode []
About Photovoltaic Energy StorageConstruction of the micro-battery and its pristine structure We use FIB milling to prepare the all-solid-state lithium-ion battery for in situ STEM observation. The combination of a chip-based in ...
About Photovoltaic Energy StorageSulfur–carbon composites were investigated as positive electrode materials for all-solid-state lithium ion batteries with an inorganic solid electrolyte (amorphous Li 3 PS 4).The elemental sulfur was mixed with Vapor-Grown Carbon Fiber (VGCF) and with the solid electrolyte (amorphous Li 3 PS 4) by using high-energy ball-milling process.
About Photovoltaic Energy StorageAll-solid-state lithium–sulfur batteries (ASSLSBs) are promising next-generation battery technologies with a high energy density and excellent safety. Because of the insulating nature of sulfur/Li2S, conventional cathode designs focus on developing porous hosts with high electronic conductivities such as porous carbon. However, carbon …
About Photovoltaic Energy StorageFunctional mesoporous materials have gained tremendous attention due to their distinctive properties and potential applications. In recent decades, the self-assembly of micelles and …
About Photovoltaic Energy StorageThe solid-state batteries (SSBs) assembled exhibited excellent cycling performance, delivering capacities of 138 mA h g −1, 127 mA h g −1 and 163 mA h g −1 after 100 cycles at room temperature with …
About Photovoltaic Energy StorageAn elastomeric solid-state electrolyte shows desirable mechanical properties and high electrochemical stability, and is used to demonstrate a high-energy …
About Photovoltaic Energy StorageWith up to fivefold higher in energy density vs. lithium-ion battery, lithium–sulfur (Li–S) battery is a compelling energy storage system, complemented by a very low cost of sulfur. However, current Li–S cells face the capacity decay caused by the dissolution of lithium polysulfides. In this work, a new material concept, namely the "layer …
About Photovoltaic Energy StorageThe solid electrolyte thio-LISICON (Li 3.25 Ge 0.25 P 0.75 S 4) exhibits a high ionic conductivity of (2–4) × 10 −3 S cm −1 at room temperature, which is comparable to those of liquid electrolytes [13], [14]. However, all-solid-state batteries suffer from a high
About Photovoltaic Energy StorageMesoporous iron phosphate containing CTAB as templating agent was synthesized and characterized by means of X-ray diffraction, Fourier transform infrared spectroscopy and TGA techniques. The mesoporous material shows a highly ordered structure, that collapses when submitted to extraction with acetate ions. The treatment of …
About Photovoltaic Energy StorageAll-solid-state lithium-sulfur batteries are constructed. • Composite sulfur/carbon electrodes and the thio-LISICON solid electrolyte are used. • Three-dimensional highly ordered mesoporous carbon is used as a framework. • This electrode structure provides a highly
About Photovoltaic Energy StorageLithium solid-state batteries (SSBs) are considered as a promising solution to the safety issues and energy density limitations of state-of-the-art lithium-ion batteries. Recently, the possibility of developing practical SSBs has emerged thanks to striking advances at the level of materials; such as the discovery of new highly-conductive solid …
About Photovoltaic Energy StorageAll-solid-state lithium ion batteries (ASS−LIBs) with nonflammable solid electrolyte have attracted growing interest because of the safety precaution required for widespread use of Li ion ...
About Photovoltaic Energy StorageMajor reports on the application of ordered mesoporous materials in lithium-ion batteries are collected. • The importance of wall structure on the solid-state diffusion …
About Photovoltaic Energy StorageTwo-dimensional (2D) mesoporous materials (2DMMs), defined as 2D nanosheets with randomly dispersed or orderly aligned mesopores of 2–50 nm, can synergistically combine the fascinating merits of 2D materials and mesoporous materials, while overcoming their intrinsic shortcomings, e.g., easy self-stacking of 2D materials …
About Photovoltaic Energy StorageSemantic Scholar extracted view of "Mesoporous silica/ionic liquid quasi-solid-state electrolytes and their application in lithium metal batteries" by Xiaowei Li et al. DOI: 10.1016/J.JPOWSOUR.2014.12.053 Corpus ID: 94841547 Mesoporous silica/ionic …
About Photovoltaic Energy StoragePoly(ethylene oxide) (PEO)-based polymer electrolytes have shown extraordinary promise for all-solid-state lithium batteries; however, the practical application was severely restricted by their low ionic conductivity. In this work, the robust pores of HKUST-1(Cu) were first filled by a lithium-containing ionic liquid (Li-IL) to form ion …
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