Yanqiu Zhu

Structured and 3D-printed metal–organic frameworks for antibiotic–microplastic co-contaminant separation: Adsorption, filtration, catalytic degradation and regeneration

Long Chanraksmey, Oluwafunmilola Ola, Yongde Xia, Yanqiu Zhu et autres

Tailoring the d‐Band Center via Multi‐Metal–Phosphorus d–p Orbital Hybridization in a High‐Entropy Metal Phosphide to Enable Accelerated Sulfur Redox Kinetics

Manchuan Guo, Jianhong Jiang, Fengxing Liang, Yanqiu Zhu et autres

ABSTRACT Sluggish lithium polysulfide (LiPS) reduction kinetics and the shuttle effect lead to low active mass utilization and poor cycling stability, thereby seriously hampering the commercial application of Li–S batteries. Herein, a theoretically guided high‐entropy phosphide (Fe 0.74 Co 0.64 Ni 0.61 …

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A High‐Entropy Metal Phosphide With Engineered d‑Orbital Interactions for High‐Efficiency Lithium Polysulfide Electrocatalysis

Manchuan Guo, Haici Deng, Yuanfei Yi, Jin Guo et autres

ABSTRACT Lithium–sulfur (Li–S) batteries are emerging next‐generation energy storage systems, yet their development is hindered by the shuttle effect and sluggish conversion kinetics of lithium polysulfides (LiPSs). In this study, a thermal treatment strategy is proposed for synthesizing high‐entropy metal phosphide (Co …

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Entropy-driven engineering in AFe2O4 spinel enabling broadband microwave absorption

Xinglai Yuan, Wei Li, Qi Gao, Fan Zhang et autres

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A D‐Band Engineered Medium‐Entropy Metal Phosphide for Accelerated Lithium Polysulfide Conversion

Manchuan Guo, Haici Deng, Xiaozhang Liu, Xin Wen et autres

ABSTRACT Lithium–sulfur (Li–S) batteries have emerged as a promising next‐generation energy storage technology owing to their high theoretical energy density. However, their practical use is limited by challenges such as the polysulfide shuttle and the slow conversion kinetics of lithium polysulfides (LiPSs). …

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Air layer-engineered Cf@void@SiCnf composites for enhanced electromagnetic wave absorption

Wenzhao Geng, Limeng Song, Yilin Liu, Haoyuan Lei et autres

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NbP-NbO Heterostructures with Engineered Built-In Electric Fields for Accelerated Lithium Polysulfide Conversion

Jin Min Guo, Tao Ren, Xinyuan Wang, Yanqiu Zhu et autres

To effectively regulate lithium polysulfides (LiPSs) and enhance their conversion kinetics, we designed a novel NbP-NbO heterostructure catalyst. Density functional theory calculations demonstrate that the NbP-NbO heterostructure generates a built-in electric field, which induces significant interfacial electron flow. This electron redistribution effectively …

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Heterointerface‐Engineered SiC@SiO 2 @C Nanofibers for Simultaneous Microwave Absorption and Corrosion Resistance

Limeng Song, Feiyue Hu, Yongqiang Chen, Li Guan et autres

Abstract To meet the demands of maritime defense and transportation, next‐generation microwave absorption (MA) materials must combine efficient attenuation and corrosion resistance (CR). SiC nanofibers, with their moderate dielectric constant and chemical inertness, are ideal multifunctional coating fillers. However, their single‐component nature …

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Design and modify the wood cellulose fiber reinforced high density polyethylene nanocomposite with its structurally interconnection investigation

Feng Chen, Haonan Pei, Ding Chen, Guilin He et autres

The development of cellulose derivatives for advancing green polymer composites is a promising research area. In this study, we present a simple yet effective method for large-scale production of non-carbonized, chemically modified wood cellulose-reinforced high-density polyethylene (HDPE) composites, with good mechanical and …

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Achieving high performance microwave attenuation by anchoring magnetic CoNi nanoparticles onto few-layer Ti3C2TxMXene

Shuang Zhang, Mengru Li, Gang Shao, Di Lan et autres

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Optimizing Electron Modulation Induced by the Interfacial Coupling in Cu3P‐Cu2O Heterostructures to Enhance Polysulfide Conversion

Jinliang Zhu, Yulin Xian, Fengxing Liang, Changqing Lin et autres

Abstract Electrocatalysts can inhibit the shuttling of lithium polysulfides (LiPSs) in Li–S batteries by enabling catalytic conversion of LiPSs. In this research, heterogeneous Cu3P‐Cu2O nanoparticles anchored on the porous carbon network (Cu3P‐Cu2O/PC) are investigated to stimulate the reaction kinetics of LiPSs conversion. …

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MXene‐Enhanced Metal–Organic Framework‐Derived CoP Nanocomposites as Highly Efficient Trifunctional Electrocatalysts for OER, HER, and ORR

Komal Farooq, Zhuxian Yang, Maida Murtaza, Muhammad Ahsan Naseeb et autres

Developing robust active electrocatalysts from readily available earth‐abundant elements for oxygen evolution reaction (OER), hydrogen evolution reaction (HER), and oxygen reduction reaction (ORR) remains an unresolved challenge. Herein, Ti3C2Tx MXene‐containing metal–organic framework‐derived CoP nanocomposite electrocatalysts are successfully prepared by phosphidation of in …

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