Zeyang Li

Sun Yat-sen University

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Min Wei

Beijing University of Chemical Technology

Guozhong Wang

University of Science and Technology of China

Yusen Yang

Beijing University of Chemical Technology

Ang Wei

Nanjing University of Posts and Telecommunications

Hongjian Zhou

Tongren Hospital

Guoqing Cui

China University of Petroleum, Beijing

Zhipeng Guo

Henan Agricultural University

Kesheng Gao

Songshan Lake Materials Laboratory

Zeqing Miao

Qingdao University of Science and Technology

Xiaoyu Mao

Southwest Petroleum University

Cooperative Institutions

Chinese Academy of Sciences

Beijing University of Chemical Technology

University of Science and Technology of China

Sun Yat-sen University

Fudan University

Ministry of Agriculture and Rural Affairs

Lanzhou University

Qingdao University of Science and Technology

Shanghai Jiao Tong University

University of Chinese Academy of Sciences

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Localized nitride strategy to construct interfacial and electronic modulated WO3/WN nanoparticles for superior lithium-ion storage

Journal of Colloid and Interface Science (2024)

Dazhi Li Kesheng Gao Zeqing Miao Yukun Miao Xiaoguang Wang

Tungsten trioxide

10.1016/j.jcis.2024.08.138

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Research on Top-Down design of launcher fairing mechanism equipped on Air-to-Ground missile carried by UAV

Journal of Physics Conference Series (2024)

Yu Pang Zeyang Li Qi Zhang Yu Lei Yang Li

Abstract Reconnaissance/Strike Unmanned Aerial Vehicle (UAV) is advanced strike unmanned equipment with long range. Tube-launched technology is one of the commonly used launch technologies for air-to-ground missiles carried by UAVs. Traditional launchers sealed by sealing film have disadvantages in aerodynamic characteristic and launch safety, restricting the combat effectiveness of UAVs. In this article, the influences of airspeed and aspect ratio on aerodynamic characteristics of fairing are studied based on CFD. The relationship between the aerodynamic drag torque and the open angle of fairing is established. A top-down design method of fairing mechanism is proposed which is capable of reducing aerodynamic drag, opening transmission path and being reset automatically. The virtual prototype of the fairing mechanism is built and mechanical dynamics analysis is carried, verifying the rationality and feasibility of the design. The effects of the fairing mechanism on the lift-drag ratio and the range of one advanced reconnaissance/Strike UAV is displayed that the values are improved by 15.2% and 613 km, respectively.

10.1088/1742-6596/2891/13/132024

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Meta-Analyses of Methionine Source Concept Validation Trials in Broilers

Animals (2024)

A. Lemme Zeyang Li Juliano César de Paula Dorigam

While the supplementation of methionine (Met) sources in broiler feeds has been established for several decades, there is debate on the nutritional value of the methionine hydroxy analogue of methionine (MHA) relative to DL-Met. Based on a recommendation suggesting that MHA is 65% as effective as DL-Met, many feeding trials have been conducted to challenge this recommendation. A literature search found 25 publications contributing 95 data sets suitable to compute Hedges' g effect sizes used in the meta-analysis. The data had very little heterogeneity of almost zero and the small effect sizes of the DL-Met results were not significantly different from MHA. Data were split in various subgroups, finally suggesting that neither broiler strain (Cobb 500, Ross 308), diet type (corn, wheat based), origin of data (peer-reviewed, grey literature), nor MHA product (MHA-free acid, MHA-calcium salt) impacted the outcome of the meta-analysis. Moreover, distinguishing data in groups with dietary Met+Cysteine (Cys) levels below, at, or above requirement demonstrated that there was no interaction with general Met+Cys supply. It is therefore concluded that MHA products can be replaced by DL-Met in a weight-to-weight ratio of 100:65 in any production condition without compromising broiler performance.

10.3390/ani14121771

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Hierarchical Porous Carbon Materials Derived from Kelp for Superior Capacitive Applications

ACS Sustainable Chemistry & Engineering (2019)

Na Sun Zeyang Li Xian Zhang Wenxiu Qin Cuijiao Zhao

The lack of high-performance electrode materials is the main factor restricting the breakthrough of capacitive applications. Recently, integrating the advantages of different pore structures to optimize the material's performance has led to great interest in the design of hierarchical porous carbon (HPC). Renewable, economical, and widely available kelp was selected as the carbon source to obtain a mesoporous structure using its naturally contained salts (Ca, Na, and so on) as template in this work. Subsequent chemical activation was used to get multimodal pores, and enrich the micropore structure. The micropores increase the specific surface area and provided abundant available adsorption sites, while mesopores improve not only the ionic conductivity but also the wettability of the material which is crucial in electrochemically related applications. When assembled in a pouch cell (capacitor), HPC showed a high specific capacitance of 190 F g–1 (1 A g–1, 1 mol L−1 TEABF4/AN) with a broad operation voltage range (0–2.7 V). Further applied to electric double-layer based capacitive deionization (CDI), it exhibited excellent salt removing capacity (27.2 mg g–1) with rapid response and efficient circularity. These excellent properties mainly result from its high surface area (2613.7 m2 g–1) and unique multimodal porous structure. We also verified the superior performance of a HPC material assembled CDI device driven by a pouch cell for energy-integrated applications.

Capacitive Deionization

Specific surface area

Carbon fibers

10.1021/acssuschemeng.9b00635

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Citations (81)

Cooperative reinforcement of photocatalysis-coupled capacitive deionization in fructose intercalated MoS2 for removal of tetracycline

Separation and Purification Technology (2023)

Zeyang Li Hongjian Zhou Wenchao Li Zidan Zou Guozhong Wang

Capacitive Deionization

Degradation

10.1016/j.seppur.2023.125583

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In situ carbothermal reduction of oxygen vacancies in monoclinic WO3-x film for dual-band electrochromic windows

Ceramics International (2024)

Fengming Hou Wei Wei Jun Yang Xiaoke Zhang Zeyang Li

Monoclinic crystal system

Carbothermic reaction

10.1016/j.ceramint.2024.06.151

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Vacancy modulation on NiTi-layered double hydroxides towards highly selective CO2 photoreduction

Applied Catalysis B Environment and Energy (2024)

Congjia Luo Zeyang Li Yuan Deng Lei Wang Enze Xu

Layered double hydroxides

Nickel titanium

Modulation (music)

10.1016/j.apcatb.2024.124156

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Multifunctional elastomeric composites based on 3D graphene porous materials

Exploration (2023)

Meichun Ding Demin Zhao Wei Rui Zhenying Duan Yuxi Zhao

Abstract 3D graphene porous materials (3GPM), which have low density, large porosity, excellent compressibility, high conductivity, hold huge promise for a wide range of applications. Nevertheless, most 3GPM have brittle and weak network structures, which limits their widespread use. Therefore, the preparation of a robust and elastic graphene porous network is critical for the functionalization of 3GPM. Herein, the recent research of 3GPM with excellent mechanical properties are summarized and the focus is on the effect factors that affect the mechanical properties of 3GPM. Moreover, the applications of elastic 3GPM in various fields, such as adsorption, energy storage, solar steam generation, sensors, flexible electronics, and electromagnetic wave shielding are comprehensively reviewed. At last, the new challenges and perspective for fabrication and functionalization of robust and elastic 3GPM are outlined. It is expected that the perspective will inspire more new ideas in preparation and functionalization of 3GPM.

Surface Modification

Brittleness

10.1002/exp.20230057

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In situ self-assembled NiS2 nanoparticles on MXene nanosheets as multifunctional separators: Regulating shuttling effect and boosting redox reaction kinetics of lithium polysulfides

Applied Surface Science (2023)

Xinwei Wang Jiayi Guo Kangning Xu Zeyang Li Siyang Liu

Separator (oil production)

10.1016/j.apsusc.2023.158859

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Preparation and Properties of a Novel Nylon 6 Co-polymerized by ε-Caprolactam and α-Amino-ε-Caprolactam

Xiaoyu Mao Wei Liu Shan Mei Zeyang Li Baoning Zong

In this study, we successfully synthesized a novel branched polyamide 6 with ε-caprolactam(CPL) and α-Amino-ε-caprolactam(ACL) through hydrolytic ring-open co-polymerization. The NMR characterization and rheological test result proved the existence of branched chain structure additionally. The branched chain structure caused a remarkable enhancement in the rheological properties. The met index(MFR),zero shear rate viscosity and storage modulus at low frequency region had a remarkable increase.The shear thinning phenomenon became more obvious. The thermal properties test determined by differential scanning calorimetry(DSC) showed that the melting point and crystallinity of co-polymers decreased with the increase of ACL addition.However, the crystal structure of the samples remained unchanged. The appropriate addition amount of ACL can improve the tensile mechanical properties of the co-polymers. When the amount of ACL was 1%, the tensile strength and fracture elongation rate of the co-polymers had the most significant increase.

Caprolactam

Nylon 6

Natta

10.20944/preprints202404.1185.v1

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