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Correction: synthesis of hydrophobic and hydrophilic TiO2 nanofluids for transformable surface wettability and photoactive coating

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Chemical communications (Cambridge, England) 2019年第77期55卷 11642页

作者： Jie Hu Tian Zhao Wei Geng Yi Lu Xiao-Fang Zhao Yuan-Zhou Li Yu-Qian Tang Jia-Wen Liu Li-Ying Wang Christoph Janiak Xiao-Yu Yang Bao-Lian Su State Key Laboratory Advanced Technology for Materials Synthesis and Processing Wuhan University of Technology 122 Luoshi Road Wuhan 430070 China. xyyang@***. State Key Laboratory Advanced Technology for Materials Synthesis and Processing Wuhan University of Technology 122 Luoshi Road Wuhan 430070 China. xyyang@*** and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) & School of Chemical Engineering and Technology Sun Yat-sen University (SYSU) (Guangdong Zhuhai) Zhuhai 519000 China. School of Chemical Engineering Northeast Electric Power University 169 Changchun Road Jilin 132012 China. State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics Wuhan Institute of Physics and Mathematics the Chinese Academy of Sciences Wuhan 430071 China. Institut für Anorganische Chemie und Strukturchemie Heinrich-Heine-Universität Düsseldorf Düsseldorf 40204 Germany. State Key Laboratory Advanced Technology for Materials Synthesis and Processing Wuhan University of Technology 122 Luoshi Road Wuhan 430070 China. xyyang@*** and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) & School of Chemical Engineering and Technology Sun Yat-sen University (SYSU) (Guangdong Zhuhai) Zhuhai 519000 China and School of Engineering and Applied Sciences Harvard University Cambridge Massachusetts 02138 USA. xyyang@seas.harvard.edu. State Key Laboratory Advanced Technology for Materials Synthesis and Processing Wuhan University of Technology 122 Luoshi Road Wuhan 430070 China. xyyang@*** and Laboratory of Inorganic Materials Chemistry (CMI) University of Namur 61 rue de Bruxelles B-5000 Namur Belgium. bao-lian.su@unamur.be.

Correction for 'synthesis of hydrophobic and hydrophilic TiO2 nanofluids for transformable surface wettability and photoactive coating' by Jie Hu et al., Chem. Commun., 2019, 55, 9275-9278.

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Solvent-free synthesis of Co single atom and nanocluster decorated N-doped carbon for efficient oxygen reduction

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Chinese Chemical Letters 2024年

作者： Xinyuan Li Zhuozhu Li Wenzhong Huang Jiantao Li Wei Zhang Shihao Feng Hao Fan Zhuo Chen Sungsik Lee Congcong Cai Liang Zhou Hubei Longzhong Laboratory Wuhan University of Technology (Xiangyang Demonstration Zone) Xiangyang 441000 China State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan University of Technology Wuhan 430070 China Chemical Sciences and Engineering Division Argonne National Laboratory Lemont IL 60439 United States X-ray Science Division Argonne National Laboratory Lemont IL 60439 United States Zhongyu Feima New Material Technology Innovation Center (Zhengzhou) Co. Ltd. High Technology Industrial Development Zone Zhengzhou 450001 China

The advancement of efficient, cheap, and durable catalysts for oxygen reduction reaction (ORR) to substitute Pt/C in metal-air batteries is of paramount importance. However, traditional solvent-based methods fall short in terms of environmental benign and scalability. Herein, a solvent-free organic-inorganic self-assembly approach is explored to construct cobalt single atom and cobalt nanocluster decorated nitrogen-doped porous carbon spheres (Co-SA/NC@NCS). The solvent-free synthesis demonstrates an impressively high yield (282 g/L) and the resultant Co-SA/NC@NCS possesses a high N content (6.9 wt%). Density functional theory calculations disclose that the Co-SAs and Co-NCs are able to optimize the surface oxygen adsorption capability and enhance the conductivity of the NCS, thereby facilitating the ORR performance. The solvent-free synthesis is also feasible for the synthesis of other non-noble metal element (Fe, Ni, and Zn) decorated nitrogen-doped porous carbon spheres.

关键词： Organic-inorganic self-assembly Nitrogen-doped carbon Oxygen reduction reaction Single atom catalyst Zn-air battery

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A Highly Stable and Non-Flammable Deep Eutectic Electrolyte for High-Performance Lithium Metal Batteries

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Angewandte Chemie 2024年第43期136卷

作者： Li Zhao Ao Xu Yu Cheng Hantao Xu Prof. Lin Xu Prof. Liqiang Mai State Key Laboratory of Advanced Technology for Materials Synthesis and Processing School of Materials Science and Engineering Wuhan University of Technology Wuhan 430070 P.R. China Hubei Longzhong Laboratory Wuhan University of Technology (Xiangyang Demonstration Zone) Xiangyang 441000 Hubei P.R. China Hainan Institute Wuhan University of Technology Sanya 572000 P.R. China

Deep eutectic electrolytes (DEEs) are regarded as one of the next-generation electrolytes to promote the development of lithium metal batteries (LMBs) due to their unparalleled advantages compared to both liquid electrolytes and solid electrolytes. However, its application in LMBs is limited by electrode interface compatibility. Here, we introduce a novel solid dimethylmalononitrile (DMMN)-based DEE induced by N coordination to dissociate LiTFSI. We confirmed that the DMMN molecule can promote the dissociation of LiTFSI by the interaction between the N atom and Li + , and form the hydrogen bond with TFSI − anion, which can promote the dissociation of LiTFSI to form DEE. More importantly, due to the absence of active α-hydrogen, DMMN exhibits greatly enhanced reduction stability with Li metal, resulting in favorable electrode/electrolyte interface compatibility. Polymer electrolytes based on this DEE exhibit high ionic conductivity (0.67 mS cm −1 at 25 °C), high oxidation voltage (5.0 V vs. Li + /Li), favorable interfacial stability, and nonflammability. Li‖LFP and Li‖NCM811 full batteries utilizing this DEE polymer electrolyte exhibit excellent long-term cycling stability and excellent rate performance at high rates. Therefore, the new DMMN-based DEE overcomes the limitations of traditional electrolytes in electrode interface compatibility and opens new possibilities for improving the performance of LMBs.

关键词： dimethylmalononitrile nitrile group deep eutectic electrolytes stable interfacial compatibility lithium metal batteries

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Controlled preparation of ordered dendritic nanoclusters at Au fractal biointerfaces

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Chemical Physics Letters 2023年 829卷

作者： Tong-Kai Zhang Zi-Qian Yi Kai-Qi Ye Wei Geng Yao-Qi Huang Ge Tian Xiao-Yu Yang State Key Laboratory of Advanced Technology for Materials Synthesis and Processing & School of Materials Science and Engineering & Shenzhen Research Institute & Laoshan Laboratory Wuhan University of Technology Wuhan 430070 China School of Chemical Engineering and Technology Sun Yat-Sen University 2 Daxue Road Zhuhai 519082 China School of Engineering and Applied Sciences Harvard University MA 02138 USA

Owing to their ubiquitous use by natural systems, Au fractal structures by electrodeposition have been included in the design of new functional materials , yet a need exists for studying probe factors that influence the nature of materials produced in this process. In this investigation, we observe the presence of HCl results in a uniform structure of individual Au clusters. Also, the increase of deposition potential causes a decreasing size of Au cluster by accelerating the deposition process . Finally, as the deposition time becomes longer, significant increases occur in areas, densities, and fractal dimensions of individual Au clusters on the biointerface.

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Sodium‐Ion Batteries: Superior Electrochemical Performance and Storage Mechanism of Na3V2(PO4)3Cathode for Room‐Temperature Sodium‐Ion Batteries (Adv. Energy Mater. 2/2013)

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advanced Energy materials 2013年第2期3卷

作者： Zelang Jian Wenze Han Xia Lu Huaixin Yang Yong‐Sheng Hu Jing Zhou Zhibin Zhou Jianqi Li Wen Chen Dongfeng Chen Liquan Chen Key Laboratory for Renewable Energy Beijing Key Laboratory for New Energy Materials and Devices Beijing National Laboratory for Condensed Matter Physics Institute of Physics Chinese Academy of Sciences Beijing 100190 China State Key Laboratory of Advanced Technology for Materials Synthesis and Processing School of Materials Science and Engineering Wuhan University of Technology Wuhan 430070 China China Institute of Atomic Energy Beijing 102413 China School of Chemistry and Chemical Engineering Huazhong University of Science and Technology Wuhan 430074 China

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Improved design of fused deposition modeling equipment for 3D printing of high-performance PEEK parts

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Mechanics of materials 2019年 137卷

作者： Bin Hu Xianbao Duan Zehua Xing Ziyou Xu Chun Du Huamin Zhou Rong Chen Bin Shan State Key Laboratory of Material Processing and Die and Mould Technology and School of Materials Science and Engineering Huazhong University of Science and Technology Wuhan Hubei 430074 People’s Republic of China Hubei Key Laboratory of Plasma Chemistry and Advanced Materials and School of Materials Sciences and Engineering Wuhan Institute of Technology Wuhan Hubei 430073 People’s Republic of China State Key Laboratory of Digital Manufacturing Equipment and Technology and School of Mechanical Science and Engineering Huazhong University of Science and Technology Wuhan Hubei 430074 People’s Republic of China

Polyether ether ketone (PEEK) is one of the most commonly used materials in medical transplantation, and additive manufacturing is particularly useful for fabricating transplants as it can be used to form complex, customized parts. The main difficulty in forming PEEK parts using additive manufacturing is the high melting temperature of PEEK materials, which makes parts undergo a large temperature change during forming. This produces large internal stress, warpage, and delamination. Several structural design improvements in the regular fused deposition modeling (FDM) equipment are proposed in present work based on results from finite element simulations and experiments. The nozzle is augmented by a heat collector, which can significantly improve the uniformity of the temperature field during printing and increase the final strength of formed parts. Meanwhile, a two-degree-of-freedom platform is designed to reduce warpage of the forming plate caused by the high ambient temperature. XRD results show that the specimens formed using the improved equipment have higher crystallinity. Mechanical tests show that the warpage rate of a specimen can decrease from 20.4% to 5.0%, and the elastic modulus can increase by 20.1%.

关键词： Additive manufacturing Fused deposition modeling High-temperature PEEK

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Correction to: Preparation and properties of ethylene-acrylate salt ionomer/polypropylene antistatic alloy

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advanced Composites and Hybrid materials 2021年第3期4卷 845-845页

作者： Su, Yifan Yin, Hao Wang, Xuanlun Ma, Yong Vupputuri, Sravanthi Guo, Zhanhu Song, Gang College of Materials Science and Engineering Chongqing University of Technology Chongqing China State Key Laboratory of Polymer Materials Engineering (Sichuan University) Chengdu China School of Material Science and Engineering Shandong University of Science and Technology Qingdao China Integrated Composites Laboratory (ICL) Department of Chemical & Biomolecular Engineering University of Tennessee Knoxville USA Key Laboratory of Materials Processing and Mold (Zhengzhou University) Ministry of Education National Engineering Research Center for Advanced Polymer Processing Technology Zhengzhou University Zhengzhou China

A correction to this paper has been published: https://***/10.1007/s42114-021-00272-7

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Hollow nitrogen-doped carbon/ [email protected] 2 nanocomposite with structural and chemical dual-encapsulation for lithium-sulfur battery

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Chemical Engineering Journal 2020年 381卷

作者： Hao Chen Wen-Da Dong Fan-Jie Xia Yun-Jing Zhang Min Yan Jian-Ping Song Wei Zou Yang Liu Zhi-Yi Hu Jing Liu Yu Li Hong-En Wang Li-Hua Chen Bao-Lian Su State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan University of Technology 122 Luoshi Road 430070 Wuhan Hubei China Nanostructure Research Centre (NRC) Wuhan University of Technology 122 Luoshi Road 430070 Wuhan Hubei China Laboratory of Inorganic Materials Chemistry (CMI) University of Namur 61 rue de Bruxelles B-5000 Namur Belgium

Although lithium-sulfur (Li-S) batteries are one of the most promising energy storage systems, the low electrical conductivity of sulfur, the serious shuttle of the dissolved lithium polysulfides (LiPSs) and the large volume change during cycling greatly hinder the practical application of Li-S batteries. To overcome these issues, we report the in situ growing MnO 2 nanosheets on the hollow nitrogen-doped micropore-rich carbon (NMRC) to form NMRC/ [email protected] 2 nanocomposite with high sulfur content for advanced Li-S battery. The hollow nonpolar micropore-rich carbon nanospheres not only provide effectively structural confinement for active species but also accommodate the volume change during the charge–discharge process. The polar MnO 2 nanosheets and doped nitrogen present strong chemisorption for LiPSs. Consequently, the synergistic dual-encapsulation from structural confinement and chemisorption makes the NMRC/ [email protected] 2 nanocomposite has a theoretical sulfur loading of 72% and exhibit a high initial specific capacity of 1144 mAh·g −1 and a reversible capacity of 1023 mAh·g −1 after 200 cycles at 0.2 C. Even after 1000 cycles at 2.0 C, a capacity of 590 mAh·g −1 is maintained, among the best results for Li-S batteries. Our work reveals that the carefully design of sulfur-based composites with structural and chemical dual-encapsulation is promising to push forward the practical implementation of Li-S batteries.

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Removal: “Ultra-Simple synthesis of Ordered Mesoporous γ-Alumina: High Thermal Stability and Catalytic Activity”

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European Journal of Inorganic Chemistry 2007年第35期2007卷 5605-5605页

作者： Le-Yue Li Quan Yuan Lei Liao Chun-Hua Yan Jun Chen State Key Lab of Advanced Technology for Materials Synthesis and Processing Department of Chemistry Wuhan University Wuhan 430070 China Fax: +86-27-68754112 Beijing National Laboratory for Molecular Sciences State Key Lab of Rare Earth Materials Chemistry and Applications & PKU-HKU Joint Lab in Rare Earth Materials and Bioinorganic Chemistry Peking University Beijing China

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Improving the mechanical properties and thermal conductivity of mesophase-pitch-based carbon fibers by controlling the temperature in industrial spinning equipment

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Carbon 2024年 226卷

作者： Gao-ming Ye Kui Shi Huang Wu Dong Huang Chong Ye Ting Ouyang Shi-peng Zhu Zhen Fan Hong-bo Liu Jin-shui Liu College of Materials Science and Engineering Hunan Province Key Laboratory for Advanced Carbon Materials and Applied Technology Hunan University Changsha 410082 China Hunan Province Engineering Research Center for High Performance Pitch-based Carbon Materials Hunan Toyi Carbon Material Technology Co. Ltd. Changsha 410000 China State Key Laboratory of Advanced Design and Manufacturing for vehicle body Hunan University Changsha 410082 China Key Laboratory of Advanced Functional Composite Materials Aerospace Research Institute of Materials and Processing Technology Beijing 100076 China

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