Crystalline solids typically show robust long-range structural ordering, vital for their remarkable electronic properties and use in functional electronics, albeit with limited customization space.
Customer ServiceThe recent advancements, existing challenges, and promising solutions in the field of vertical two-dimensional heterostructures and superlattices for lithium batteries and
Customer ServiceRechargeable aluminum batteries (RABs), with abundant aluminum reserves, low cost, and high safety, give them outstanding advantages in the postlithium batteries era.
Customer ServiceSodium-ion batteries are in high demand for large-scale energy storage applications. Although it is the most prevalent cathode, layered oxide is associated with significant undesirable characteristics, such as multiple
Customer ServiceBenefiting from the unique advantage of superlattice-type structure, the anionic surfactant SDBS in S-WSe2 can effectively tune the interlayer spacing of WSe2 with released crystal strain from...
Customer ServiceRecently, the price of lithium-ion batteries dropped to ~$273/kWh, for the battery pack. It is predicted that by 2030 the lithium-ion battery production cost will be around ~$80/kWh, and materials cost will represent more than 70% of the total battery cost. In 2021, it is predicted that the lithium battery price would drop to $110/kWh [1
Customer ServiceRechargeable aluminum batteries (RABs), with abundant aluminum reserves, low cost, and high safety, give them outstanding advantages in the postlithium batteries era.
Customer ServiceFabrication of a low-dimensional metal halide perovskite superlattice by chemical epitaxy is reported, with a criss-cross two-dimensional network parallel to the substrate, leading to efficient
Customer ServiceRechargeable aluminum batteries (RABs), with abundant aluminum reserves, low cost, and high safety, give them outstanding advantages in the postlithium batteries era. However, the high charge density (364 C mm
Customer ServiceGlobal average battery prices declined from $153 per kilowatt-hour (kWh) in 2022 to $149 in 2023, and they''re projected by Goldman Sachs Research to fall to $111 by the close of this year. Our researchers forecast that average battery prices could fall towards $80/kWh by 2026, amounting to a drop of almost 50% from 2023, a level at which battery
Customer ServiceRecently, the price of lithium-ion batteries dropped to ~ 273 US$/kWh, including cells and packs. It is predicted that by 2030 the lithium-ion battery production cost will be around ~75
Customer ServiceRechargeable aqueous zinc ion batteries (AZIBs) are attracting extensive attention owing to environmental friendliness and high safety. However, its practical applications are limited to the poor Coulombic efficiency and stability of a Zn anode. Herein, we demonstrate a periodically stacked CuS-CTAB superlattice, as a competitive conversion-type anode for
Customer ServiceIn this regard, superlattice-like MS x /C composites assembled by vertical stacking of 2D MS x and carbon materials on top of each other emerge and have been
Customer ServiceThe recent advancements, existing challenges, and promising solutions in the field of vertical two-dimensional heterostructures and superlattices for lithium batteries and beyond are reviewed, focusing on preparation methods, characterization techniques, and the correlation between material structure parameters and battery performance.
Customer ServiceThe rapid development of Ni-MH batteries urgently needs advanced hydrogen storage alloys as negative electrodes. Rare earth-Mg-Ni-based (R-Mg-Ni-based) hydrogen storage alloys with superlattice structures possess high capacity, good electrochemical properties, moderate hydrogen equilibrium pressure and environment-friendliness, making them the
Customer ServiceRecently, the price of lithium-ion batteries dropped to ~$273/kWh, for the battery pack. It is predicted that by 2030 the lithium-ion battery production cost will be around ~$80/kWh, and materials cost will represent more than 70% of the total battery cost. In 2021, it is predicted that the lithium battery price would drop to $110/kWh
Customer Service1 INTRODUCTION. The emerging environment-friendly, low-cost, and high-safety Zn-ion batteries (ZIBs) based on high-ion-conductivity aqueous electrolytes receive great research enthusiasm due to high theoretical capacity (820 mAh g −1) and relatively low redox potential (−0.763 V vs. standard hydrogen electrode) of Zn 2+ /Zn. 1 Although the Mn-O, V-O, organic
Customer ServiceAs shown in Fig. 1a, we deposited the superlattice material stacks either onto TiN films (for x-ray analysis) or onto TiN bottom electrodes (for mushroom-cell PCM devices).These superlattices
Customer ServiceRechargeable aluminum batteries (RABs), with abundant aluminum reserves, low cost, and high safety, give them outstanding advantages in the postlithium batteries era. However, the high charge density (364 C mm −3 ) and large binding energy of three-electron-charge aluminum ions (Al 3+ ) de-intercalation usually lead to irreversible
Customer ServiceArtificial superlattice materials provide great potential to tailor the physicochemical properties of materials via crystal lattice matching or mismatching, interfacial coupling, electronic band structure aligning, mass and charge transport
Customer ServiceRecently, the price of lithium-ion batteries dropped to ~ 273 US$/kWh, including cells and packs. It is predicted that by 2030 the lithium-ion battery production cost will be around ~75 US$/KWh, and materials cost will represent more than 70% of the total battery cost. From 2008 to 2016, the battery energy density
Customer ServiceHere, the authors propose a superlattice cathode with co-(de)intercalation chemistry in a rechargeable aluminum ion battery. The proposed cathode exceeds the
Customer ServiceArtificial superlattice materials provide great potential to tailor the physicochemical properties of materials via crystal lattice matching or mismatching, interfacial coupling, electronic band structure aligning, mass and charge transport modulating, light responding and exiting, etc., of the periodic stacking of two different layered structures.
Customer ServiceSodium-ion batteries are in high demand for large-scale energy storage applications. Although it is the most prevalent cathode, layered oxide is associated with significant undesirable characteristics, such as multiple plateaus in the charge−discharge profiles, and cation migration during repeated cycling of Na-ions insertion and
Customer ServiceHere, the authors propose a superlattice cathode with co-(de)intercalation chemistry in a rechargeable aluminum ion battery. The proposed cathode exceeds the theoretical capacity for...
Customer ServiceBenefiting from the unique advantage of superlattice-type structure, the anionic surfactant SDBS in S-WSe2 can effectively tune the interlayer spacing of WSe2 with released crystal strain from...
Customer ServiceIn this regard, superlattice-like MS x /C composites assembled by vertical stacking of 2D MS x and carbon materials on top of each other emerge and have been considered as a promising next-generation high-performance candidate as sodium-ion battery anode.
Customer ServiceTheoretical simulation and electrochemical tests show that [Li 1/7 Mn 5/14] superlattice units remarkably trigger the anion redox activity and enable the delivery of a record capacity of 285.9 mA g −1 in layered sodium-ion
Customer ServiceDifferent to the LBL assembly of superlattice, the self-assembly of the superlattice takes place at the same time during the liquid flocculation or precipitation processes, which allows the fabrication of 2D superlattice materials at a high
Customer ServiceThe remarkable performance of this nanostructured, multifunctional superlattice film is found to be promising for applications that require high energy, long calendar life, and excellent abuse tolerance, such as electric vehicle batteries. 1. Introduction
Different to the LBL assembly of superlattice, the self-assembly of the superlattice takes place at the same time during the liquid flocculation or precipitation processes, which allows the fabrication of 2D superlattice materials at a high yield and high efficiency.
The special superlattice structure restrains the repacking of 2D nanosheets; which facilitates the mass diffusion kinetics. Hydrogen-bonded CA·M could be used for activating the electron density of MoS 2. The corresponding electron transfer happens from CA·M to MoS 2 enhances the HER activity.
Overall, we believe that the advancement of extra-anion redox-participating electrode materials, such as superlattice electrodes, will promote the development of high-performance RABs and other multivalent-ion batteries.
The band edge positions of S H S X SL were accorded with the water-splitting potential and the ability of absorbing light in the visible region, verifying that these superlattices are prospective for photo/electrocatalysis and optoelectronics devices. Band structure alignments and semiconductor types of 2D superlattice materials.
The vertically stacked superlattice, as shown in Figure 2D, presents the structure of 2D superlattice in a periodic vertically stacking manner. Via the proper choose of the alignment of the constitutional 2D materials, the band structure of the 2D superlattice materials can be effectively controlled.
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