Xiang Gao

Reconstruction‐Induced Bilayered Amorphous–Crystalline Hybrid NiOOH‐Based Anode for Ultrastable Seawater Electrolysis

Zeyang He, Hongkai Bu, Ke Zhao, Saisai Lin et autres

ABSTRACT Direct seawater electrolysis represents a critical pathway for large‐scale utilization of renewable energy in coastal and island regions without potential impacts on freshwater supply, yet being severely hindered by the corrosion of electrode materials in seawater. Conventional anion‐based protection strategies often …

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Synergistic Enhancement of Electrical, Thermal, and Mechanical Properties in PFA Composites via Graphene/Multi‐Walled Carbon Nanotube Hybrid Fillers

Xiang Gao, Zhijing Pan, Chenchao Fu, Shunquan Liu et autres

ABSTRACT Perfluoroalkoxy (PFA) resin is a critical engineering fluoroplastic owing to its exceptional chemical and thermal resistance; however, inherent electrical insulation and moderate mechanical strength restrict its application in extreme environments. Herein, a hybrid filler system comprising graphene nanoplatelets (GNPs) and multi‐walled …

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Low-coordinated CuNi dual-atom catalyst for efficient flue gas CO2-to-C2H6 photoreduction

Junying Tang, Qingshan Wang, Mingchu Ran, Xuping Wei et autres

Efficient photoreduction of flue gas CO2 to high-value C2 products is challenging due to low CO2 concentrations, sluggish kinetics, and susceptibility to catalyst poisoning. To tackle this, CuNi/PCN photocatalysts with low-coordinated N3-Ni-Cu-N2 dual-atom active sites were synthesized by in-situ thermal polymerization method. …

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Grain‐Boundary‐Rich SEI Synergizing with an H 2 O‐Poor EDL Enables Multidimensional Interfacial Regulation for Stable Zn Anodes

Haoqi Bao, Jiyuan Liu, Saisai Lin, 郑楚明 et autres

ABSTRACT The reversibility and sustainability of aqueous zinc‐ion batteries (AZIBs) are drastically compromised by interfacial issues arising from the H 2 O‐rich electric double layer (EDL) and unstable solid‐electrolyte interphase (SEI). Herein, trace biomolecule additive, zinc hyaluronate (HA‐Zn), is introduced to synergistically …

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High‐Strength and Transparent Ultrahigh‐Molecular‐Weight Polyethylene via Die Drawing: Effect of Drawing Ratio

Mingfei Liu, Xiang Gao, Zetian Hua, Lin Jiang et autres

Ultrahigh‐molecular‐weight polyethylene (UHMWPE) is an engineering polymer renowned for its excellent wear resistance, impact toughness, and low friction. However, products obtained by conventional melt processing are typically opaque and exhibit limited improvements in strength, which restricts their application in high‐performance structural and …

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Tailoring Solvent Polarity via Molecular Polarity Index for Energy-Efficient Biphasic CO2 Capture with Enhanced Mass Transfer

Lingyu Shao, Yanlei Meng, Ziqing Shao, Tingwei Fang et autres

Abstract The development of high-performance biphasic absorbents is limited by empirical screening and the difficulty of balancing CO2 capacity, phase behavior, and regeneration energy. Here, the molecular polarity index (MPI), a descriptor of molecular surface polarity, is exploited to rationalize and shortlist …

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Strategic timing for the decarbonization contributions by China’s photovoltaic manufacturers in global energy transition

Qingyang Lin, Chenglin Li, Kai Wang, Kai Fang et autres

Photovoltaic (PV) technology is central to clean electricity and the Sustainable Development Goals. However, China's PV manufacturing industry, which accounts for nearly two-thirds of global capacity, is often criticized for its high carbon emissions. Existing studies typically assign emission responsibility to manufacturers …

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Proton trap engineered electric swing adsorption for scalable and cost-effective direct air capture

Yi Shen, Kai Pang, Weidong Zhao, Liang Chen et autres

Abstract Direct air capture (DAC) is critical to achieve carbon neutrality, yet current technologies face significant barriers to widespread, cost-effective deployment. Amine-based electric swing adsorption (ESA) offers a promising low-energy, steam-free pathway, but its efficiency is fundamentally limited by an inherent 2:1 …

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Mitigating Amine Oxidative Degradation via H-Abstraction Control in Structurally Robust Composite Amines

Zhengang Zhou, Kai Feng, Xiuqi Hu, Chengjin Pan et autres

Abstract Amine-solvent degradation stands as a key bottleneck hindering the large-scale application of post-combustion CO2 capture, motivating the development of more chemically stable solvent chemistries. High-resolution mass spectrometry and density functional theory were combined to identify degradation pathways and quantify hydrogen-abstraction barriers. …

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Polyethylene Vitrimers above melting temperature: decoupling chemical reactivity and macroscopic creep via topological isomerism

Chenchao Fu, Mingfei Liu, Kai Niu, Xiang Gao et autres

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Ru-Modified WO 3 Nanodisks Integrated With MEMS for Low-Power NH 3 Detection

Longchao Yao, Wenfang Xiao, Yongguang Wang, Linjie Xu et autres

Developing high-performance ammonia (NH3) sensors with low power consumption and sub-ppm detection limits is critical for environmental monitoring and health protection. In this work, we report a highly sensitive MEMS-based gas sensor utilizing Ru-modified WO3nanodisks tailored for trace NH3detection. The sensing material, …

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Pulse heating and slip enhance charging of phase-change thermal batteries

Zi-Rui Li, Nan Hu, Zhen‐Bo Wang, Guo-Tao Fu et autres

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