Rapid Pseudocapacitive Sodium‐Ion Response Induced by 2D Ultrathin Tin Monoxide Nanoarrays
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DOI: 10.1002/adfm.201606232
Abstract: Nanostructured tin-based anodes are promising for both lithium and sodium ion batteries (LIBs and SIBs), but their performances are limited by the rate capability and long-term cycling stability. Here, ultrathin SnO nanoflakes arrays are in… read more here.
Keywords: sodium ion; rapid pseudocapacitive; sodium; tin based ... See more keywords
Nip the Sodium Dendrites in the Bud on Planar Doped Graphene in Liquid/Gel Electrolytes
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DOI: 10.1002/adfm.201807974
Abstract: Sodium (Na) metal is the most promising alternative anode to metallic lithium for high‐energy batteries due to the low cost and high abundance of Na resources, but it suffers from severe dendritic/mossy growth at high… read more here.
Keywords: planar doped; doped graphene; growth; nucleation ... See more keywords
A Flexible Dual‐Ion Battery Based on Sodium‐Ion Quasi‐Solid‐State Electrolyte with Long Cycling Life
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DOI: 10.1002/adfm.201906770
Abstract: Sodium‐based dual‐ion batteries (SDIBs) have attracted much attention for their advantages of high operating voltage, environmental friendliness, and especially low cost. However, the electrochemical performances of the reported SDIBs are still unsatisfied due to the… read more here.
Keywords: solid state; state; dual ion; ion ... See more keywords
Pseudocapacitive Trimetal Fe0.8CoMnO4 Nanoparticles@Carbon Nanofibers as High‐Performance Sodium Storage Anode with Self‐Supported Mechanism
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DOI: 10.1002/adfm.202001718
Abstract: Trimetal Fe0.8CoMnO4 (FCMO) nanocrystals with a diameter of about 50 nm perfectly embedded in N doped‐carbon composite nanofibers (denoted as FCMO@C) are successfully prepared through integrating double‐nozzle electrospinning with a drying and calcination process. The… read more here.
Keywords: storage; fe0 8comno4; storage anode; carbon ... See more keywords
Hollow Rutile Cuboid Arrays Grown on Carbon Fiber Cloth as a Flexible Electrode for Sodium‐Ion Batteries
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DOI: 10.1002/adfm.202002629
Abstract: Flexible electrodes with high charge storage capacity, low solid-state diffusion resistance toward charges, and excellent mechanical properties are needed for fabricating flexible energy storage devices. In this paper, an approach is described to synthesize a… read more here.
Keywords: hollow rutile; storage; sodium; electrode ... See more keywords
A Co‐ and Ni‐Free P2/O3 Biphasic Lithium Stabilized Layered Oxide for Sodium‐Ion Batteries and its Cycling Behavior
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DOI: 10.1002/adfm.202003364
Abstract: Cobalt‐ and nickel‐free cathode materials are desirable for developing low‐cost sodium‐ion batteries (SIBs). Compared to the single P‐type and O‐type structures, biphasic P/O structures become a topic of interest thanks to improved performance. However, the… read more here.
Keywords: lithium; sodium ion; ion batteries; ion ... See more keywords
Dendrite-Free Sodium-Metal Anodes for High-Energy Sodium-Metal Batteries.
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DOI: 10.1002/adma.201801334
Abstract: Sodium (Na) metal is one of the most promising electrode materials for next-generation low-cost rechargeable batteries. However, the challenges caused by dendrite growth on Na metal anodes restrict practical applications of rechargeable Na metal batteries.… read more here.
Keywords: sodium; sodium metal; metal; dendrite free ... See more keywords
Progressively Exposing Active Facets of 2D Nanosheets toward Enhanced Pseudocapacitive Response and High-Rate Sodium Storage.
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DOI: 10.1002/adma.201900526
Abstract: Sodium-ion batteries are gradually regarded as a prospective alternative to lithium-ion batteries due to the cost consideration. Here, three kinds of tin (IV) sulfide nanosheets are controllably designed with progressively exposed active facets, leading to… read more here.
Keywords: storage; active facets; sodium; high rate ... See more keywords
High-Efficiency Cathode Sodium Compensation for Sodium-Ion Batteries.
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DOI: 10.1002/adma.202001419
Abstract: Sodium-ion batteries have gained much attention for their potential application in large-scale stationary energy storage due to the low cost and abundant sodium sources in the earth. However, the electrochemical performance of sodium-ion full cells… read more here.
Keywords: sodium ion; high efficiency; cathode; sodium ... See more keywords
Smoothing the Sodium-Metal Anode with a Self-Regulating Alloy Interface for High-Energy and Sustainable Sodium-Metal Batteries.
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DOI: 10.1002/adma.202102802
Abstract: Because of the large abundance of sodium (Na) as a source material and the easy fabrication of Na-containing compounds, the sodium (Na) battery is a more environmentally friendly and sustainable technology than the lithium-ion battery… read more here.
Keywords: high energy; sodium; sodium metal; metal ... See more keywords
Room‐Temperature Sodium–Sulfur Batteries: Rules for Catalyst Selection and Electrode Design
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DOI: 10.1002/adma.202204214
Abstract: Seeking an optimal catalyst to accelerate conversion reaction kinetics of room‐temperature sodium–sulfur (RT Na–S) batteries is crucial for improving their electrochemical performance and promoting the practical applications. Herein, theoretical calculations of interfacial interactions of catalysts… read more here.
Keywords: sodium sulfur; sodium; sulfur batteries; room temperature ... See more keywords