Microsolvating Competition in Li+ Solvation Structure Affording PC‐Based Electrolyte with Fast Kinetics for Lithium‐Ion Batteries
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DOI: 10.1002/adfm.202406357
Abstract: Lithium‐ion batteries (LIBs) suffer from energy loss and safety hazards under high‐rate conditions, because of the sluggish electrochemical kinetics and unstable interfacial passivation. Herein, a PC‐based electrolyte using weakly solvated solvent ethyl trifluoroacetate is developed… read more here.
Keywords: lithium ion; microsolvating competition; solvation structure; electrolyte ... See more keywords
Boosting the Anode and Cathode Stability Simultaneously by Interfacial Engineering via Electrolyte Solvation Structure Regulation Toward Practical Aqueous Zn‐ion Battery
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DOI: 10.1002/adfm.202414563
Abstract: The application of zinc‐ion batteries (ZIBs) is seriously challenged by the poor stability of Zn anode and cathode in aqueous solution, which is closely associated with electrolyte structure and water reactivity. Herein, the stability issues… read more here.
Keywords: electrolyte solvation; stability; structure; solvation structure ... See more keywords
Electrostatic Engineering of Loose and H 2 O‐Poor Solvation Structure for Practical High‐Areal‐Capacity Aqueous Zinc Ion Batteries
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DOI: 10.1002/adfm.202525158
Abstract: Aqueous Zn‐ion batteries (AZIBs) suffer from irreversible Zn anodes due to solvated H 2 O‐induced dendrite growth and side reactions. Herein, a loose and H 2 O‐poor solvation structure of Zn 2+ via electrostatic engineering… read more here.
Keywords: solvation; capacity; solvation structure; ion batteries ... See more keywords
Dilute Aqueous-Aprotic Hybrid Electrolyte Enabling a Wide Electrochemical Window through Solvation Structure Engineering.
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DOI: 10.1002/adma.202102390
Abstract: The application of superconcentrated aqueous electrolytes has shown great potential in developing high-voltage electrochemical double-layer capacitors (EDLCs). However, the broadening of the electrochemical window of such superconcentrated electrolytes is at the expense of their high… read more here.
Keywords: window; solvation structure; hybrid electrolyte; electrochemical window ... See more keywords
A Review on Regulating Li+ Solvation Structures in Carbonate Electrolytes for Lithium Metal Batteries
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DOI: 10.1002/adma.202206009
Abstract: Lithium metal batteries (LMBs) are considered promising candidates for next‐generation battery systems due to their high energy density. However, commercialized carbonate electrolytes cannot be used in LMBs due to their poor compatibility with lithium metal… read more here.
Keywords: solvation structure; metal batteries; solvation; carbonate electrolytes ... See more keywords
Advanced Nonflammable Organic Electrolyte Promises Safer Li‐Metal Batteries: From Solvation Structure Perspectives
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DOI: 10.1002/adma.202206228
Abstract: Batteries with a Li‐metal anode have recently attracted extensive attention from the battery communities owing to their high energy density. However, severe dendrite growth hinders their practical applications. More seriously, when Li dendrites pierce the… read more here.
Keywords: organic electrolyte; solvation structure; metal batteries; safer metal ... See more keywords
Achieving Highly Stable Zn Metal Anodes at Low Temperature via Regulating Electrolyte Solvation Structure
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DOI: 10.1002/adma.202402245
Abstract: Zinc metal is an attractive anode material for rechargeable aqueous Zn‐ion batteries (ZIBs). However, the dendrite growth, water‐induced parasitic reactions, and freezing problem of aqueous electrolyte at low temperatures are the major roadblocks that hinder… read more here.
Keywords: metal; solvation structure; low temperature; highly stable ... See more keywords
Möbius Solvation Structure for Zinc‐Ion Batteries
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DOI: 10.1002/adma.202415373
Abstract: Zinc‐ion batteries (ZIBs) have promising prospects in energy storage field, but the water molecules in aqueous electrolytes significantly compromise the stability of the anode and cathode interfaces and hinder the low‐temperature performance. Herein, water‐in‐oil type… read more here.
Keywords: solvation; bius solvation; water; solvation structure ... See more keywords
Regulating Water Activity and Solvation Structure via Zwitterion‐Enhanced Polymer Electrolyte for Long‐Life Zn‐Ion Hybrid Capacitors with Low‐Temperature Applicability
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DOI: 10.1002/aenm.202402843
Abstract: The development of aqueous Zn‐based energy storage systems is plagued by poor cyclability and limited operating temperatures caused by Zn anode issues and highly active water. Herein, a frost‐tolerant hydrogel electrolyte (PABCHE) promoted by hydroxyl‐rich… read more here.
Keywords: ion hybrid; water; low temperature; solvation structure ... See more keywords
Tuning the Solvation Structure of a Weakly Solvating Cyclic Ether Electrolyte for Wide‐Temperature Cycling of Lithium‐Sulfurized Polyacrylonitrile Batteries
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DOI: 10.1002/aenm.202403733
Abstract: Sulfurized polyacrylonitrile (SPAN) cathodes in high energy‐density Li‐metal batteries have garnered widespread interest owing to their good cycling stability and moderately high capacities. However, their application is hindered by the low prevalence of advanced electrolytes… read more here.
Keywords: wide temperature; sulfurized polyacrylonitrile; solvation structure; weakly solvating ... See more keywords
Optimized Solid Electrolyte Interphase and Solvation Structure of Potassium Ions in Carbonate Electrolytes for High-Performance Potassium Metal Batteries.
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DOI: 10.1002/smll.202300411
Abstract: The introduction of electrolyte additives is one of the most potential strategies to improve the performance of potassium metal batteries (PMBs). However, designing an additive that can alter the K+ solvation shell and essentially inhibit… read more here.
Keywords: solvation structure; potassium; solvation; metal ... See more keywords