Digen Ruan
YOU?
Author Swipe
View article: Unraveling the effect of alkali cations on Fe single atom catalysts with high coordination numbers
Unraveling the effect of alkali cations on Fe single atom catalysts with high coordination numbers Open
Based on the trade-off effect, the FeN 5 catalyst was designed and demonstrate a maximum Faraday efficiency of CO (FE CO ) of approximately 100% at 100 mA cm −2 in a flow cell.
View article: Recent advances in electrolyte molecular design for alkali metal batteries
Recent advances in electrolyte molecular design for alkali metal batteries Open
In response to societal developments and the growing demand for high-energy-density battery systems, alkali metal batteries (AMBs) have emerged as promising candidates for next-generation energy storage.
View article: Molecular Anchoring of Free Solvents for High-Voltage and High-Safety Lithium Metal Batteries
Molecular Anchoring of Free Solvents for High-Voltage and High-Safety Lithium Metal Batteries Open
Constraining the electrochemical reactivity of free solvent molecules is pivotal for developing high-voltage lithium (Li) metal batteries, especially for ether solvents with high Li metal compatibility but low oxidation stability (<4.0 V v…
View article: Unveiling the Critical Role of Ion Coordination Configuration of Ether Electrolytes for High Voltage Lithium Metal Batteries
Unveiling the Critical Role of Ion Coordination Configuration of Ether Electrolytes for High Voltage Lithium Metal Batteries Open
Ethers with distinctive reduction stability are emerging as the promising solution to the issues of lithium (Li) metal anode. However, their inferior oxidation stability (<4.0 V vs. Li/Li+) cannot meet the ever-growing needs of high-voltag…
View article: Solvent versus Anion Chemistry: Unveiling the Structure-Dependent Reactivity in Tailoring Electrochemical Interphases for Lithium-Metal Batteries
Solvent versus Anion Chemistry: Unveiling the Structure-Dependent Reactivity in Tailoring Electrochemical Interphases for Lithium-Metal Batteries Open
Electrolytes are critical for the reversibility of various electrochemical energy storage systems. The recent development of electrolytes for high-voltage Li-metal batteries has been counting on the salt anion chemistry for building stable…
View article: Regulating Frozen Electrolyte Structure with Colloidal Dispersion for Low Temperature Aqueous Batteries
Regulating Frozen Electrolyte Structure with Colloidal Dispersion for Low Temperature Aqueous Batteries Open
Electrolyte freezing under low temperatures is a critical challenge for the development of aqueous batteries (ABs). While lowering the freezing point of the electrolyte has caught major research efforts, limited attention has been paid to …
View article: High-safety and high-efficiency electrolyte design for 4.6 V-class lithium-ion batteries with a non-solvating flame-retardant
High-safety and high-efficiency electrolyte design for 4.6 V-class lithium-ion batteries with a non-solvating flame-retardant Open
This paper develops a high-safety and high-performance electrolyte with a carbonate–ether hybrid solvent and a highly fluorinated phosphazene-based flame-retarding diluent.
View article: Monofluoro-ether electrolyte design with reduced Li+-anion coordination enables fast-charging ultrahigh-voltage lithium metal batteries
Monofluoro-ether electrolyte design with reduced Li+-anion coordination enables fast-charging ultrahigh-voltage lithium metal batteries Open
Ether-based electrolytes are particularly useful for lithium metal batteries (LMBs) and have shown improved anodic stability with the high concentration design. Nevertheless, the vaunted anion-reinforced solvation in concentrated electroly…
View article: Monofluoro-ether electrolyte design with reduced Li+-anion coordination enables fast-charging ultrahigh-voltage lithium metal batteries
Monofluoro-ether electrolyte design with reduced Li+-anion coordination enables fast-charging ultrahigh-voltage lithium metal batteries Open
Ether-based electrolytes are particularly useful for lithium metal batteries (LMBs) and have shown improved anodic stability with the high concentration design. Nevertheless, the vaunted anion-reinforced solvation in concentrated electroly…
View article: Intrinsic Nonflammable Ether Electrolytes for Ultrahigh‐Voltage Lithium Metal Batteries Enabled by Chlorine Functionality
Intrinsic Nonflammable Ether Electrolytes for Ultrahigh‐Voltage Lithium Metal Batteries Enabled by Chlorine Functionality Open
The issues of inherent low anodic stability and high flammability hinder the deployment of the ether‐based electrolytes in practical high‐voltage lithium metal batteries. Here, we report a rationally designed ether‐based electrolyte with c…