Luyuan Paul Wang

Catalytically altering the redox pathway of sulfur in propylene carbonate electrolyte using dual-nitrogen/oxygen-containing carbon

Linghui Yu, Heng Zhang, Luyuan Paul Wang, Samuel Jun Hoong Ong et autres

sg, cn, us, il (code pays fourni par la source)

Boosting the lithium and sodium storage performance of graphene-based composite via pore engineering and surface protection

Hefeng Wu, Yanmei Gan, Qianqian Yao, Luyuan Paul Wang et autres

Abstract Transition metal oxides with high theoretical capacities are widely investigated as potential anodes for alkali-metal ion batteries. However, the intrinsic conductivity deficiency and large volume changes during cycles result in poor cycling stability and low rate capabilities. Graphene has been widely …

cn, sg (code pays fourni par la source)

Hybrid Organic–Inorganic Materials and Composites for Photoelectrochemical Water Splitting

Simrjit Singh, Hongjun Chen, Shamim Shahrokhi, Luyuan Paul Wang et autres

Organic–inorganic hybrids, which synergize the merits of organic and inorganic materials, have emerged as a new class of highly versatile functional materials with tailored properties and enhanced energy conversion efficiency. In this Focus Review, state-of-the-art results on organic–inorganic hybrids, used for water …

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Defect Engineering in Two Common Types of Dielectric Materials for Electromagnetic Absorption Applications

Bin P. Quan, Wenhao Shi, Samuel Jun Hoong Ong, Xiaochi Lu et autres

Abstract Dielectric materials are greatly desired for electromagnetic absorption applications. Lots of research shows that conduction loss and polarization are two of the most important factors determining complex permittivity. However, the detailed dissipation mechanisms for the improved microwave absorption performance are often …

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Biomass-Derived Porous Carbon-Based Nanostructures for Microwave Absorption

Huanqin Zhao, Yan Cheng, Wei Liu, Lieji Yang et autres

Currently, electromagnetic (EM) pollution poses severe complication toward the operation of electronic devices and biological systems. To this end, it is pertinent to develop novel microwave absorbers through compositional and structural design. Porous carbon (PC) materials demonstrate great potential in EM wave …

cn, sg (code pays fourni par la source)

Shifting Oxygen Charge Towards Octahedral Metal: A Way to Promote Water Oxidation on Cobalt Spinel Oxides

Shengnan Sun, Yuanmiao Sun, Ye Zhou, Shibo Xi et autres

Abstract Cobalt spinel oxides are a class of promising transition metal (TM) oxides for catalyzing oxygen evolution reaction (OER). Their catalytic activity depends on the electronic structure. In a spinel oxide lattice, each oxygen anion is shared amongst its four nearest transition …

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Shifting Oxygen Charge Towards Octahedral Metal: A Way to Promote Water Oxidation on Cobalt Spinel Oxides

Shengnan Sun, Yuanmiao Sun, Ye Zhou, Shibo Xi et autres

Abstract Cobalt spinel oxides are a class of promising transition metal (TM) oxides for catalyzing oxygen evolution reaction (OER). Their catalytic activity depends on the electronic structure. In a spinel oxide lattice, each oxygen anion is shared amongst its four nearest transition …

sg (code pays fourni par la source)

An Investigation on the Relationship between the Stability of Lithium Anode and Lithium Nitrate in Electrolyte

Linghui Yu, Jiajia Song, Luyuan Paul Wang, Samuel Jun Hoong Ong et autres

Understanding the relationship between lithium anode and electrolyte is important to develop a more compatible lithium/electrolyte system for stable and safe cycling of lithium-metal based batteries. However, to date, there has not been any work to quantify the effects of electrolyte on …

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Insights into the synergistic effect of ammonium and phosphate-containing additives for a thermally stable vanadium redox flow battery electrolyte

Tam D. Nguyen, Luyuan Paul Wang, Adam Whitehead, Nyunt Wai et autres

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A Voltage‐Boosting Strategy Enabling a Low‐Frequency, Flexible Electromagnetic Wave Absorption Device

Hualiang Lv, Zhihong Yang, Luyuan Paul Wang, Guangbin Ji et autres

Nowadays, low-frequency electromagnetic interference (<2.0 GHz) remains a key core issue that plagues the effective attenuation performance of conventional absorption devices prepared via the component-morphology method (Strategy I). According to theoretical calculations, one fundamental solution is to develop a material that possesses …

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Understanding Fundamentals and Reaction Mechanisms of Electrode Materials for Na‐Ion Batteries

Linghui Yu, Luyuan Paul Wang, Hanbin Liao, Jingxian Wang et autres

Development of efficient, affordable, and sustainable energy storage technologies has become an area of interest due to the worsening environmental issues and rising technological dependence on Li-ion batteries. Na-ion batteries (NIBs) have been receiving intensive research efforts during the last few years. …

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High performance metal oxides for energy storage applications

Luyuan Paul Wang

Matériaux à hautes performance à base d'oxydes métalliques pour applications de stockage de l'énergie Le cœur de technologie d'une batterie réside principalement dans les matériaux actifs des électrodes, qui est fondamental pour pouvoir stocker une grande quantité de charge et garantir une …

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