A Polysulfides‐Defensive, Dendrite‐Suppressed, and Flame‐Retardant Separator with Lean Electrolyte for Room Temperature Sodium–Sulfur Batteries
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DOI: 10.1002/adfm.202403663
Abstract: The dissolution/shuttling of sodium polysulfides, coupled with sodium dendrites growth, severely compromises the lifespan and stability of room temperature sodium–sulfur (RT Na–S) batteries. Herein, it proposes employing a functionalized porous ZIF‐based membrane (PZM) to address… read more here.
Keywords: sodium sulfur; temperature sodium; sodium; room temperature ... See more keywords
Template‐Sacrificing Synthesis of Asymmetrically Coordinated Zn Single‐Atom Sites for High‐Performance Sodium–Sulfur Batteries
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DOI: 10.1002/adfm.202413084
Abstract: Metal single‐atom catalysts (SACs) are extensively investigated to accelerate the sulfur redox kinetics in room‐temperature sodium─sulfur (Na─S) batteries. Nevertheless, the influence of the structure symmetry of SACs center on the electrocatalytic mechanism and the precise… read more here.
Keywords: atom; single atom; sulfur batteries; sodium sulfur ... See more keywords
Electron-State Confinement of Polysulfides for Highly Stable Sodium-Sulfur Batteries.
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DOI: 10.1002/adma.201907557
Abstract: Confinement of polysulfides in sulfur cathodes is pivotal for eliminating the "shuttle effect" in metal-sulfur batteries, which represent promising solutions for large-scale and sustainable energy storage. However, mechanistic exploration and in-depth understanding for the confinement… read more here.
Keywords: sulfur batteries; confinement polysulfides; sodium sulfur; highly stable ... 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
In Situ Electrochemical Evolution of Amorphous Metallic Borides Enabling Long Cycling Room‐/Subzero‐Temperature Sodium‐Sulfur Batteries
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DOI: 10.1002/adma.202411725
Abstract: Room temperature sodium‐sulfur batteries (RT Na‐S) have garnered significant attention for their high energy density and cost‐effectiveness, positioning them as a promising alternative to lithium‐ion batteries. However, they encounter challenges such as the dissolution of… read more here.
Keywords: sodium sulfur; temperature sodium; sulfur; sodium ... See more keywords
Interphase‐Regulated Room‐Temperature Sodium‐Sulfur Batteries Enabled by a Nonflammable Dual‐Functional Electrolyte
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DOI: 10.1002/aenm.202404890
Abstract: Room temperature sodium‐sulfur (RT Na‐S) batteries have attracted significant attention due to their abundant material reserves, low cost, and high theoretical specific capacity. However, the inherent problems of electrodes and complex interfacial reactions hinder the… read more here.
Keywords: sodium sulfur; temperature sodium; electrolyte; sodium ... See more keywords
Challenge and Strategies in Room Temperature Sodium-Sulfur Batteries: A Comparison with Lithium-Sulfur Batteries.
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DOI: 10.1002/smll.202107368
Abstract: Metal-sulfur batteries exhibit great potential as next-generation rechargeable batteries due to the low sulfur cost and high theoretical energy density. Sodium-sulfur (Na-S) batteries present higher feasibility of long-term development than lithium-sulfur (Li-S) batteries in technoeconomic… read more here.
Keywords: sodium sulfur; lithium sulfur; sulfur; sulfur batteries ... See more keywords
Review on Cooperative Catalysis for Room-Temperature Sodium-Sulfur Batteries.
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DOI: 10.1002/smll.202503806
Abstract: The low cost and high energy density characteristics of room-temperature sodium-sulfur (RT Na-S) batteries remarkably promote the development of sustainable large-scale energy-storage systems. However, there are serious problems with the shuttle effect and slow conversion… read more here.
Keywords: sodium sulfur; temperature sodium; cooperative catalysis; room temperature ... See more keywords
Unlocking the Future of Room Temperature Sodium-Sulfur Batteries: Cathode Innovations, Challenges, and Future Prospects.
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DOI: 10.1002/smll.202510392
Abstract: The rising cost, safety issues, and limited resources of lithium-ion batteries have accelerated the search for alternative energy storage technologies. Room-temperature sodium-sulfur (RT Na-S) batteries are gaining attention due to their low cost, abundant raw… read more here.
Keywords: sodium sulfur; temperature sodium; sulfur; sodium ... See more keywords
Polar Electrocatalysts for Preventing Polysulfide Migration and Accelerating Redox Kinetics in Room-Temperature Sodium-Sulfur Batteries.
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DOI: 10.1002/smtd.202201728
Abstract: Due to the high theoretical energy density, low cost, and rich abundance of sodium and sulfur, room‐temperature sodium–sulfur (RT Na–S) batteries are investigated as the promising energy storage system. However, the inherent insulation of the… read more here.
Keywords: sodium sulfur; sodium; sulfur; sulfur batteries ... See more keywords
Designing room temperature sodium sulfur batteries with long cycle-life at pouch cell level
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DOI: 10.1016/j.ensm.2019.05.035
Abstract: Abstract The successful transfer of room temperature sodium sulfur (RT-Na-S) technology from coin cell to pouch cell level is demonstrated. The general cell design is based on a previously developed RT-Na-S concept implementing hard carbon… read more here.
Keywords: cell level; sodium sulfur; pouch cell; cell ... See more keywords