Wiley Online Library : Advanced Energy Materials
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Spatial Confinement of Sn/TiO2 Nanoparticles in Hollow Mesoporous Carbon Spheres Opal for Stable Zn Metal Anodes

Hollow mesoporous carbon sphere opal with confined Sn/TiO2 nanoparticles (HMCSST) is designed as a host for Zn metal anode. Benefiting from the ordered hierarchical porous structure with abundant zincophilic sites, the HMCSST host can boost the ion-transfer kinetics and improve interfacial/structural stability for controllable Zn deposition with a...

Thu Feb 29, 2024 05:35
Single‐Layered Imine‐Linked Porphyrin‐Based Two‐Dimensional Covalent Organic Frameworks Targeting CO2 Reduction

A rapid method is demonstrated for creating porphyrin-containing single-layered 2D-covalent organic frameworks (s2D-COFs) on a graphite surface. The s2D-COF films, characterized with molecular precision using scanning tunneling microscopy (STM), are used as a cathode for electrochemical CO2 reduction. The Fe porphyrin-containing s2D-COF@graphite exhibits...

Thu Feb 29, 2024 05:35
In Situ NMR Verification for Stacking Pressure‐Induced Lithium Deposition and Dead Lithium in Anode‐Free Lithium Metal Batteries

The influence of stacking pressure on dendritic behavior and dead lithium is systematically investigated by employing in situ solid-state nuclear magnetic resonance (NMR) spectroscopy. At low pressure, lithium dendrite is rapidly formed, followed by a linear increase of dead lithium. High stacking pressure not only causes lithium metal to fracture...

Thu Feb 29, 2024 05:35
Sulfur Solutions: Advancing High Voltage and High Energy Lithium Batteries with Organosulfur Electrolytes

This review focuses on a specific category of electrolytes based on organosulfur compounds, showcasing their potential significance in the advancement of battery systems designed for high-voltage secondary batteries. Organosulfurs, serving as primary solvents, salts, or additives in electrolyte compositions, constitute a diverse family of molecules....

Wed Feb 28, 2024 12:49
Efficient BiVO4 Photoanode with an Excellent Hole Transport Layer of CuSCN for Solar Water Oxidation

Herein, a novel hole transport layer of CuSCN with the aim of significantly enhancing the efficiency of charge transport and stability of BiVO4 photoanodes is reported. CuSCN/BiVO4 photoanode presents impressive stable photocurrent over 50 h and the tandem device of CuSCN/BiVO4 photoanode with Si solar cell exhibits a solar-to-hydrogen efficiency...

Wed Feb 28, 2024 12:49
A Highly Damping, Crack‐Insensitive and Self‐Healable Binder for Lithium‐Sulfur Battery by Tailoring the Viscoelastic Behavior

A binder has been developed with special viscoelastic balance by tailoring the electrolyte-philic and electrolyte-phobic segments, which achieves crack insensitivity, self-healing capacity, lithium polysulfides adsorption, and ion transfer promotion. The obtained Li-S battery exhibits high specific capacity and stable cycling performance. This study...

Wed Feb 28, 2024 12:49

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