Yunfa Dong
YOU?
Author Swipe
View article: Multilayer Casting Strategy for Enhanced Cation Contamination Resistance in Proton Exchange Membranes
Multilayer Casting Strategy for Enhanced Cation Contamination Resistance in Proton Exchange Membranes Open
The proton exchange membrane (PEM) is critical for the operation of proton exchange membrane fuel cells (PEMFCs). However, cationic impurities (e.g., Ca 2+ and Mg 2+ ) in water or the environment readily bind to the PEM's sulfonic acid gro…
Multi‐Level Regulation of Electrostatic Microenvironment With Anion Vacancies for Low‐Lithium‐Gradient Polymer Electrolyte Open
Solid‐state lithium‐metal batteries based on poly(vinylidene fluoride‐co‐hexafluoropropylene) (PVH) are frequently proposed to address the detrimental safety issue of conventional lithium‐ion batteries by eliminating the use of flammable s…
View article: Triazine-ring protonation enables synergistic enhancement of proton conduction and membrane stability
Triazine-ring protonation enables synergistic enhancement of proton conduction and membrane stability Open
The protonated triazine ring (PTR) in melamine trithiocyanuric acid forms heterogeneous domains, creating SO 3 − –H 3 O + –PTR interfaces with hydrated perfluorosulfonic acid that synergistically enhance proton conduction and membrane stab…
View article: Unified throughout‐pore microstructure enables ultrahigh separator porosity for robust high‐flux lithium batteries
Unified throughout‐pore microstructure enables ultrahigh separator porosity for robust high‐flux lithium batteries Open
With small thickness, commercial polyolefin separators own low porosity to ensure sufficient thermomechanical properties, resulting in tortuous and enlarged Li + diffusion pathways that induce large overpotentials and detrimental dendrite …
View article: Cover Image, Volume 1, Number 1, August 2023
Cover Image, Volume 1, Number 1, August 2023 Open
Lithium-ion battery with high Li+ flux transferability is a key direction in the field of clean energy. However, with small thickness, commercial polyolefin separators own low porosity to ensure sufficient thermomechanical properties, resu…
View article: Composition and Structure Design of Poly(vinylidene fluoride)‐Based Solid Polymer Electrolytes for Lithium Batteries
Composition and Structure Design of Poly(vinylidene fluoride)‐Based Solid Polymer Electrolytes for Lithium Batteries Open
Solid‐state lithium batteries have become the focus of the next‐generation high‐safety lithium batteries due to their dimensional, thermal, and electrochemical stability. Thus, the progress of solid electrolytes with satisfactory comprehen…
A polysulfide-functionalized separator enables robust long-cycle operation of lithium-metal batteries Open
PSU has strong interaction with lithium ions, which is responsible for the uniform distribution of Li + . PE are functionalized with both PSU and PVDF (PESV), Li/Li cell with PESV cycles stably without noticeable current change for nearly …
Synthesis of g-C3N4 from Various Precursors for Photocatalytic H2 Evolution under the Visible Light Open
Graphitic carbon nitride (g-C3N4) fabricated from different precursors exhibits unique microstructures and photocatalytic performance under visible light. Herein, we synthesized five different microstructures of g-C3N4 by the thermal poly …
Enhanced Photocatalytic Activities for Degradation of Dyes and Drugs by Crystalline Bismuth Ferrite-Modified Graphene Hybrid Aerogel Open
Industrial wastewater contains diverse toxic dyes and drugs, which pollute the environment and poison creatures. Utilizing photocatalysts has been accepted to be an effective method to degrade water pollutions using solar light. Crystallin…
View article: A Promising Crystalline KCl: Electrolyte Material for Studying the Electrochemical Properties of Cerium on Liquid Indium Electrodes
A Promising Crystalline KCl: Electrolyte Material for Studying the Electrochemical Properties of Cerium on Liquid Indium Electrodes Open
Potassium chloride crystals are good conductors in the UV to mid-infrared broadband and can be widely used as materials for high-power CO2 lasers. However, the most important use of potassium chloride crystals has been overlooked; their st…
High‐Polarity Fluoroalkyl Ether Electrolyte Enables Solvation‐Free Li<sup>+</sup> Transfer for High‐Rate Lithium Metal Batteries Open
Lithium metal batteries (LMBs) have aroused extensive interest in the field of energy storage owing to the ultrahigh anode capacity. However, strong solvation of Li + and slow interfacial ion transfer associated with conventional electroly…
Poly(vinylidene fluoride) separators for next‐generation lithium based batteries Open
Lithium‐ion batteries (LIBs) have become star products in wireless electronic equipment, new energy vehicles and many other fields due to their advantages of high energy density, light weight, good stability, high charging‐discharging effi…
Fluoroalkyl ether electrolyte with redefined in-cell ion affinity upgrades rate performances of lithium ion batteries Open
Lithium ion batteries have profound impact on every corner of human life. However, strong solvation of Li+ and rough interfacial ion transfer associated with conventional electrolytes limit the long cycle, high-rate battery operation of li…