Wangwang Xu
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View article: Point Defect Influence on Electrical Conductivity of Semiconducting Ferroelectric AlScN
Point Defect Influence on Electrical Conductivity of Semiconducting Ferroelectric AlScN Open
Aluminum scandium nitride (Al1−xScxN) is a promising ferroelectric material for non-volatile random-access memory devices and electromechanical sensors. However, adverse effects on polarization from electrical leakage are a significant con…
View article: Dual-Function Lignin Monomers Enable High-Performance Graphene Electrodes Via Interface Confinement and Proton Transfer Enhancement
Dual-Function Lignin Monomers Enable High-Performance Graphene Electrodes Via Interface Confinement and Proton Transfer Enhancement Open
View article: Electrochemical Hydrophobic Tri‐layer Interface Rendered Mechanically Graded Solid Electrolyte Interface for Stable Zinc Metal Anode
Electrochemical Hydrophobic Tri‐layer Interface Rendered Mechanically Graded Solid Electrolyte Interface for Stable Zinc Metal Anode Open
The aqueous zinc‐ion battery is promising as grid scale energy storage device, but hindered by the instable electrode/electrolyte interface. Herein, we report the lean‐water ionic liquid electrolyte for aqueous zinc metal batteries. The le…
View article: Dynamic Behavior of Spatially Confined Sn Clusters and Its Application in Highly Efficient Sodium Storage with High Initial Coulombic Efficiency
Dynamic Behavior of Spatially Confined Sn Clusters and Its Application in Highly Efficient Sodium Storage with High Initial Coulombic Efficiency Open
Advanced battery electrodes require a cautious design of microscale particles with built‐in nanoscale features to exploit the advantages of both micro‐ and nano‐particles relative to their performance attributes. Herein, the dynamic behavi…
View article: Effect of Sc spatial distribution on the electronic and ferroelectric properties of AlScN
Effect of Sc spatial distribution on the electronic and ferroelectric properties of AlScN Open
Effect of Sc spatial distribution on the ferroelectric properties of AlScN.
View article: Fluoride-Rich, Organic–Inorganic Gradient Interphase Enabled by Sacrificial Solvation Shells for Reversible Zinc Metal Batteries
Fluoride-Rich, Organic–Inorganic Gradient Interphase Enabled by Sacrificial Solvation Shells for Reversible Zinc Metal Batteries Open
Zinc metal batteries are strongly hindered by water corrosion, as solvated zinc ions would bring the active water molecules to the electrode/electrolyte interface constantly. Herein, we report a sacrificial solvation shell to repel active …
View article: Ion Selective and Water Resistant Cellulose Nanofiber/MXene Membrane Enabled Cycling Zn Anode at High Currents
Ion Selective and Water Resistant Cellulose Nanofiber/MXene Membrane Enabled Cycling Zn Anode at High Currents Open
Aqueous rechargeable zinc ion batteries (ZIBs) are regarded as a promising candidates for next‐generation energy storage devices but strongly hindered by the limited utilization of the zinc metal anode (below 5%) due to the active water/an…
View article: Ice-Crystal-Templated “Accordion-Like” Cellulose Nanofiber/MXene Composite Aerogels for Sensitive Wearable Pressure Sensors
Ice-Crystal-Templated “Accordion-Like” Cellulose Nanofiber/MXene Composite Aerogels for Sensitive Wearable Pressure Sensors Open
Exfoliated MXene nanosheets are integrated with cellulose nanofibers (CNFs) to form composite aerogels with high electric conductivity. The combination of CNFs and MXene nanosheets forms a unique "accordion-like" hierarchical architecture …
View article: A water-gating and zinc-sieving lignocellulose nanofiber separator for dendrite-free rechargeable aqueous zinc ion battery
A water-gating and zinc-sieving lignocellulose nanofiber separator for dendrite-free rechargeable aqueous zinc ion battery Open
View article: Proton Storage in Metallic H<sub>1.75</sub>MoO<sub>3</sub> Nanobelts through the Grotthuss Mechanism
Proton Storage in Metallic H<sub>1.75</sub>MoO<sub>3</sub> Nanobelts through the Grotthuss Mechanism Open
The proton, as the cationic form of the lightest element-H, is regarded as most ideal charge carrier in "rocking chair" batteries. However, current research on proton batteries is still at its infancy, and they usually deliver low capacity…
View article: Synergic Effect of Dendrite‐Free and Zinc Gating in Lignin‐Containing Cellulose Nanofibers‐MXene Layer Enabling Long‐Cycle‐Life Zinc Metal Batteries
Synergic Effect of Dendrite‐Free and Zinc Gating in Lignin‐Containing Cellulose Nanofibers‐MXene Layer Enabling Long‐Cycle‐Life Zinc Metal Batteries Open
Uncontrollable zinc dendrite growth and parasitic reactions have greatly hindered the development of high energy and long life rechargeable aqueous zinc‐ion batteries. Herein, the synergic effect of a bifunctional lignin‐containing cellulo…
View article: Material Optimization Engineering toward xLiFePO4·yLi3V2(PO4)3 Composites in Application-Oriented Li-Ion Batteries
Material Optimization Engineering toward xLiFePO4·yLi3V2(PO4)3 Composites in Application-Oriented Li-Ion Batteries Open
The development of LiFePO4 (LFP) in high-power energy storage devices is hampered by its slow Li-ion diffusion kinetics. Constructing the composite electrode materials with vanadium substitution is a scientific endeavor to boost LFP’s powe…
View article: Water Evaporation Triggered Self‐Assembly of MXene on Non‐Carbonized Wood with Well‐Aligned Channels as Size‐Customizable Free‐Standing Electrode for Supercapacitors
Water Evaporation Triggered Self‐Assembly of MXene on Non‐Carbonized Wood with Well‐Aligned Channels as Size‐Customizable Free‐Standing Electrode for Supercapacitors Open
Herein, non‐carbonized wood‐based electrodes and separators with well‐aligned channels and excellent mechanical properties are developed for supercapacitors. To enhance the conductivity and boost the capacitance, Ti 3 C 2 (MXene) nanosheet…
View article: Ice-Crystal Templated “Accordion-Like” Biodegradable Cellulose Nanofiber / Mxene Composite Aerogels for Sensitive Wearable Pressure Sensors
Ice-Crystal Templated “Accordion-Like” Biodegradable Cellulose Nanofiber / Mxene Composite Aerogels for Sensitive Wearable Pressure Sensors Open
View article: Zinc‐Ion Batteries: A Chemically Self‐Charging Flexible Solid‐State Zinc‐Ion Battery Based on VO<sub>2</sub> Cathode and Polyacrylamide–Chitin Nanofiber Hydrogel Electrolyte (Adv. Energy Mater. 25/2021)
Zinc‐Ion Batteries: A Chemically Self‐Charging Flexible Solid‐State Zinc‐Ion Battery Based on VO<sub>2</sub> Cathode and Polyacrylamide–Chitin Nanofiber Hydrogel Electrolyte (Adv. Energy Mater. 25/2021) Open
In article number 2003902, Wangwang Xu, Changtong Mei, Qinglin Wu and co-workers show that the robust tunnel structure of a vanadium dioxide cathode and the network of a polyacrylamide-chitin nanofiber hydrogel electrolyte provide efficien…
View article: Material Regulation Engineering Towards xLiFePO <sub>4</sub>·yLi <sub>3</sub>V <sub>2</sub>(PO <sub>4</sub>) <sub>3</sub> Composites in Application-Oriented
Material Regulation Engineering Towards xLiFePO <sub>4</sub>·yLi <sub>3</sub>V <sub>2</sub>(PO <sub>4</sub>) <sub>3</sub> Composites in Application-Oriented Open
View article: Sulfur-Deficient Porous SnS2−x Microflowers as Superior Anode for Alkaline Ion Batteries
Sulfur-Deficient Porous SnS2−x Microflowers as Superior Anode for Alkaline Ion Batteries Open
SnS2 as a high energy anode material has attracted extensive research interest recently. However, the fast capacity decay and low rate performance in alkaline-ion batteries associated with repeated volume variation and low electrical condu…
View article: Recent Progress on Zinc-Ion Rechargeable Batteries
Recent Progress on Zinc-Ion Rechargeable Batteries Open
View article: Novel Design and Synthesis of Composite Nanomaterials for Lithium and Multivalent Ion Batteries
Novel Design and Synthesis of Composite Nanomaterials for Lithium and Multivalent Ion Batteries Open
Nowadays, the fast-increasing energy demand for efficient, sustainable and environmentally-friendly energy storage devices remains a significant and challenging issue. Lithium ion batteries (LIBs) have been widely used as commercial energy…
View article: Novel Design of Nanostructured Material for Advanced Energy Conversion And Storage Devices
Novel Design of Nanostructured Material for Advanced Energy Conversion And Storage Devices Open
Nowadays, the fast-increasing energy demand for efficient, sustainable and environmentally-friendly energy storage devices remains a significant and challenging issue. Lithium ion batteries (LIBs) have been widely used as commercial energy…
View article: Inside Cover: Three‐Dimensional Coral‐Like Structure Constructed of Carbon‐Coated Interconnected Monocrystalline SnO<sub>2</sub> Nanoparticles with Improved Lithium‐Storage Properties (ChemElectroChem 7/2016)
Inside Cover: Three‐Dimensional Coral‐Like Structure Constructed of Carbon‐Coated Interconnected Monocrystalline SnO<sub>2</sub> Nanoparticles with Improved Lithium‐Storage Properties (ChemElectroChem 7/2016) Open
The Inside Cover picture shows the three-dimensional coral-like nanostructure constructed from carbon-coated interconnected monocrystalline SnO2 nanoparticles. Owing to such unique composite 3D coral-like structure, lithium ions and electr…
View article: Hierarchical Sandwich-Like Structure of Ultrafine N-Rich Porous Carbon Nanospheres Grown on Graphene Sheets as Superior Lithium-Ion Battery Anodes
Hierarchical Sandwich-Like Structure of Ultrafine N-Rich Porous Carbon Nanospheres Grown on Graphene Sheets as Superior Lithium-Ion Battery Anodes Open
A sandwich-like, graphene-based porous nitrogen-doped carbon (PNCs@Gr) has been prepared through facile pyrolysis of zeolitic imidazolate framework nanoparticles in situ grown on graphene oxide (GO) (ZIF-8@GO). Such sandwich-like nanostruc…
View article: Graphene Oxide Wrapped Amorphous Copper Vanadium Oxide with Enhanced Capacitive Behavior for High‐Rate and Long‐Life Lithium‐Ion Battery Anodes
Graphene Oxide Wrapped Amorphous Copper Vanadium Oxide with Enhanced Capacitive Behavior for High‐Rate and Long‐Life Lithium‐Ion Battery Anodes Open
Graphene oxide-wrapped amorphous copper vanadium oxide is fabricated through a template-engaged redox reaction followed by vacuum dehydration. This material exhibits high reversible capacity, excellent rate capability, and out stand…