Jiahui Chen

Janus Aramid Nanofiber Aerogels with Orientation-Switchable Solar Heating and Thermal Shielding

Jiahui Chen, Zhuguang Nie, Xiaoli Guo, Jinqiu Chen et autres

Orientation-switchable thermal-management materials that can reversibly alternate between solar-heating and thermal-shielding modes are highly desirable for reducing energy consumption and enhancing thermal protection. Herein, a Janus aramid nanofiber/poly(amic acid)-aramid nanofiber/titanium carbide (ANF/PAA-ANF/TiC; denoted AP-AT) bilayer aerogel was fabricated through directional freezing and …

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Deciphering calpain-1 localization and activation: novel insights into postmortem proteolysis and meat tenderization

Muhan Zhang, Suhuan Wei, Jiahui Chen, Wei Xu et autres

Abstract The objective of this study was to investigate localization and activation of calpain-1 in chicken muscles postmortem and its contribution to meat tenderization. Results showed that plasma membrane bound and sarcoplasmic calpain-1 content increased early postmortem and declined at 24 h, …

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In Situ Synthesis of SiO2/Polyimide Aerogels with Improved Thermal Safety via Introducing Methyltrimethoxysilane

Zhi Li, Fang Zhou, Kai Shen, Miao Liu et autres

Polyimide aerogels (PIAs) possess enormous application potential in high-temperature thermal insulation scenarios. As high-efficiency thermal insulation materials, their thermal safety and thermal insulation performance are of crucial importance. Currently, poor dimensional stability, high-temperature pyrolysis, and severe shrinkage remain the key factors restricting …

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In-situ MoS2-reinforced aramid nanofiber aerogels with integrated photothermal–phase-change coupling for adaptive thermal management

Zhuguang Nie, Xiaoli Guo, Jinqiu Chen, Xiaonan Yang et autres

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Performance-driven design of aerogel-perlite cement mortars: Particle packing optimization and building energy assessment

Shengjie Yao, Yuming Duan, Weiwang Chen, Jiahui Chen et autres

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First-principles insights into 2D SnSe₂ monolayer as a promising anode for Li, Na, and K-ion batteries

Xingkao Zhang, Xiangjie Fu, Jiahui Chen, Xiaohua Yu et autres

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Deep potential modeling of Mg–Al–Zn alloys: multiscale insights into crystallography, mechanics, and electrochemical corrosion

Haowen Wang, Jiahui Chen, Xiangjie Fu, Ruotong Gao et autres

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A Low‐Concentration All‐Phosphate Electrolyte for High‐Voltage and High‐Safety Lithium‐Ion Batteries

Jiawei Lai, X. Zeng, Yuxin Yao, Chao Xu et autres

ABSTRACT The majority of safety incidents associated with lithium‐ion batteries (LIBs) arise from the utilization of highly volatile and flammable carbonate electrolytes. The adoption of non‐flammable all‐phosphate‐solvent electrolytes could significantly enhance the safety of LIBs. Nevertheless, all‐phosphate‐solvent electrolytes at low‐concentrations (≈1 m …

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Dipole engineering in self-assembled monolayers for efficient organic–silicon hybrid solar cells

Zhangbo Lu, Jiahui Chen, Yueyue Wu, Dan Chi et autres

Organic–silicon hybrid solar cells, as dopant-free heterojunction devices, hold significant potential for achieving high performance-to-cost ratios in photovoltaics. Critical to their advancement is the engineering of carrier-selective contacts that minimize interfacial losses. Here, we demonstrate a carbazole-based self-assembled monolayer (SAM), [4-(3,6-dimethyl-9H-carbazol-9-yl)butyl]phosphonic acid …

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Dehybridization-Free and Fluorescent Cleavage-Active DNAzyme by a Catalytic Core-Associative Fluorogen

Jiahui Chen, Qiyao Chen, Qinxin Li, Sihui Huang et autres

Metal-ion-dependent cleavage-active DNAzymes (caDz) are increasingly utilized in fields of sensing, environmental monitoring, and diagnostics. Currently, screening caDz and programming its cleavage activity rely on the “catalytic beacon” approach needing covalent duplex arm modifications by fluorophores and quenchers (thus named AM-caDz). Although …

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Ultrahigh Bonding Strength of Dissimilar Metals Manufactured through Additive Manufacturing

Wei Feng, Jixin Hou, Zhonghan Liu, Pan Liu et autres

Abstract Dissimilar metals have exceptional development prospects in many fields due to their unique properties. However, the formation of brittle intermetallic compounds (IMCs) in dissimilar metals significantly reduces the bonding strength and causes interface cracking. In this study, a novel solid solution …

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List of contributors

Masoud Akbari, Asmat Ali, Muthupandian Ashokkumar, Bruno Blais et autres