He Zhang

Thiourea Modification of Polyamine to Speed Up the Self-Healing by the Microencapsulated Epoxy-Amine Chemistry

He Zhang, Junjie Peng, Tao Gui, 曹贤武

Abstract The relatively slow polymerization between epoxy and polyetheramine limits the practical development of the self-healing epoxy based on microencapsulated epoxy-amine chemistry. How to achieve fast healing by this self-healing system without sacrificing the maximum healing efficiency is of great significance for …

Malawi, cn (code pays fourni par la source)

Microelectric Field Engineering in Carboxyl-Rich Polymeric Photocatalysts for Enhanced Exciton Dissociation and pH-Responsive Environmental Photocatalysis

Yu Zhao, Xinghao Zhang, He Zhang, Qingkun Liu et autres

Abstract Polymeric photocatalysts demonstrate significant potential for environmental remediation and energy conversion due to their tailorable structures and multifunctional integration. However, their practical applications are severely limited by intrinsic bottlenecks, especially the sluggish exciton dissociation and rigorous synthetic conditions. Herein, a strategy …

cn (code pays fourni par la source)

Terahertz all-optical controlled-NOT logic gate based on cascaded all-dielectric metasurfaces

Weiyan Li, He Zhang, Hui Li, Chunyu Song

Regulating Crystallization to Enhance Interfacial Bonding in Material-Extrusion 3D Printed Polylactic Acid Parts

Chengxiang Huang, He Zhang, Ye Yao, Yuan Chen et autres

Abstract Polylactic acid (PLA) components fabricated by fused filament fabrication (FFF) typically suffer from poor interlayer bond strength. Owing to PLA's intrinsically weak crystallization ability, the role of crystallization in interlayer bonding has rarely been investigated, limiting the development of interfacial enhancement …

cn, bg (code pays fourni par la source)

Quantum divisive hierarchical clustering based on Manhattan distance

He Zhang, Huanzhang Ling

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Microencapsulation of polyamine based on thermal-assisted ultrasonic spraying for high-performance one-component epoxy adhesive

Zhengjiang He, Pan Liu, He Zhang, Guang Yang et autres

Thermally Curable One-Component Epoxy Based on Tetraethylenepentamine Microcapsules

He Zhang, Pan Liu, Zhengjiang He, Guang Yang et autres

Abstract One-component epoxies are highly attractive for industrial applications due to their simplicity and stable performance, but their development is constrained by the trade-off between storage stability and curing activity. Herein, using TEPA microcapsules (TEPA-MCs) consisting of a dense polyurea shell and …

ir, cn (code pays fourni par la source)

Self-reinforcement induced multiple healing in a high-performance microcapsule-based self-healing epoxy

He Zhang, Feng Ding, Guang Yang, Tao Gui

cn (code pays fourni par la source)

Boosting Photocatalytic Overall Water Splitting Activity of Phosphorene Through Five‐Coordinate Passivation Enabled by Carbene Addition

He Zhang, Yanbo Li, Junchi Xu, Shengkun Liu et autres

ABSTRACT Phosphorene is a promising two‐dimensional semiconductor for solar‐driven redox reactions, yet its practical deployment is severely restricted by rapid degradation under ambient conditions. Conventional covalent functionalization typically forms phosphorus–carbon single bonds (P─C), leaving phosphorus atoms in a four‐coordinate environment and thus …

cn, kr (code pays fourni par la source)

Boosting Photocatalytic Overall Water Splitting Activity of Phosphorene Through Five‐Coordinate Passivation Enabled by Carbene Addition

He Zhang, Yanbo Li, Junchi Xu, Shengkun Liu et autres

ABSTRACT Phosphorene is a promising two‐dimensional semiconductor for solar‐driven redox reactions, yet its practical deployment is severely restricted by rapid degradation under ambient conditions. Conventional covalent functionalization typically forms phosphorus–carbon single bonds (P─C), leaving phosphorus atoms in a four‐coordinate environment and thus …

cn, kr (code pays fourni par la source)

In situ compatibilization for mechanical recycling of Poly(ethylene terephthalate)/Polyethylene blends: UV-induced chain extension strategy

Fu‐Lu Chang, Guang-Jian He, Lun Chen, Zi‐Yang Hua et autres

cn (code pays fourni par la source)

Silver Nanowire-Based Flexible Transparent Electrodes: Fabrication and Applications

Ge Cao, Haixian Liang, Jiali Xiong, Tianhong Huang et autres

Silver nanowire (AgNW) networks have attracted significant attention as leading candidates for flexible transparent electrodes owing to their unique combination of high electrical conductivity, optical transparency, and mechanical compliance. This review presents an overview of recent developments in AgNW-based transparent electrode technologies, …

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