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In Vivo Imaging: Multiplexed NIR‐II Probes for Lymph Node‐Invaded Cancer Detection and Imaging‐Guided Surgery (Adv. Mater. 11/2020)

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advanced materials 2020年第11期32卷

作者： Rui Tian Huilong Ma Shoujun Zhu Joseph Lau Rui Ma Yijing Liu Lisen Lin Swati Chandra Sheng Wang Xingfu Zhu Hongzhang Deng Gang Niu Mingxi Zhang Alexander L. Antaris Kenneth S. Hettie Bai Yang Yongye Liang Xiaoyuan Chen Key Laboratory of Organ Regeneration and Transplantation of the Ministry of Education The First Hospital of Jilin University Changchun 130061 P. R. China Laboratory of Molecular Imaging and Nanomedicine National Institute of Biomedical Imaging and Bioengineering (NIBIB) National Institutes of Health (NIH) Bethesda MD 20892 USA Department of Materials Science and Engineering Shenzhen Key Laboratory of Printed Organic Electronics Southern University of Science and Technology Shenzhen 518055 P. R. China State Key Laboratory of Supramolecular Structure and Materials College of Chemistry Jilin University Changchun 130012 P. R. China State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan University of Technology Wuhan 430070 P. R. China Intuitive Surgical Kifer Rd Sunnyvale CA 94086 USA Molecular Imaging Program at Stanford (MIPS) Department of Radiology Stanford University School of Medicine Stanford CA 94305 USA

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Monolithic Interphase Enables Fast Kinetics for High-Performance Sodium-Ion Batteries at Subzero Temperature

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Angewandte Chemie 2024年第23期136卷

作者： Yi-Hu Feng Dr. Mengting Liu Junxiu Wu Dr. Chao Yang Qiang Liu Yongwei Tang Xu Zhu Guang-Xu Wei Haojie Dong Xin-Yu Fan Si-Fan Chen Wenyu Hao Dr. Lianzheng Yu Prof. Xiao Ji Prof. Ya You Prof. Peng-Fei Wang Prof. Jun Lu Center of Nanomaterials for Renewable Energy State Key Laboratory of Electrical Insulation and Power Equipment School of Electrical Engineering Xi'an Jiaotong University Xi'an Shaanxi 710049 P. R. China College of Chemical and Biological Engineering Zhejiang University Hangzhou Zhejiang 310027 P. R. China State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan University of Technology Wuhan Hubei 430070 P. R. China School of Optical and Electronic Information-Wuhan National Laboratory for Optoelectronics Huazhong University of Science and Technology Wuhan Hubei 430074 P. R. China Jiangsu Jufeng New Energy Technology Co. Ltd. Changzhou Jiangsu 213166 P. R. China

In spite of the competitive performance at room temperature, the development of sodium-ion batteries (SIBs) is still hindered by sluggish electrochemical reaction kinetics and unstable electrode/electrolyte interphase under subzero environments. Herein, a low-concentration electrolyte, consisting of 0.5M NaPF 6 dissolving in diethylene glycol dimethyl ether solvent, is proposed for SIBs working at low temperature. Such an electrolyte generates a thin, amorphous, and homogeneous cathode/electrolyte interphase at low temperature. The interphase is monolithic and rich in organic components, reducing the limitation of Na + migration through inorganic crystals, thereby facilitating the interfacial Na + dynamics at low temperature. Furthermore, it effectively blocks the unfavorable side reactions between active materials and electrolytes, improving the structural stability. Consequently, Na 0.7 Li 0.03 Mg 0.03 Ni 0.27 Mn 0.6 Ti 0.07 O 2 //Na and hard carbon//Na cells deliver a high capacity retention of 90.8 % after 900 cycles at 1C, a capacity over 310 mAh g −1 under −30 °C, respectively, showing long-term cycling stability and great rate capability at low temperature.

关键词： interphase kinetics low temperature sodium-ion batteries solvation structure

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Regulating Reconstruction-Engineered Active Sites for Accelerated Electrocatalytic Conversion of Urea

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Angewandte Chemie 2024年第36期136卷

作者： Jichao Zhang Jianrui Feng Jiexin Zhu Liqun Kang Longxiang Liu Fei Guo Jing Li Kaiqi Li Jie Chen Wei Zong Mingqiang Liu Ruwei Chen Ivan P. Parkin Liqiang Mai Guanjie He Christopher Ingold Laboratory Department of Chemistry University College London (UCL) 20 Gordon Street London WC1H 0AJ UK State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan University of Technology Wuhan Hubei 430070 China Department of Inorganic Spectroscopy Max-Planck-Institute for Chemical Energy Conversion Stiftstr. 34–36 45470 Mülheim an der Ruhr Germany Department of Materials University of Oxford Parks Road Oxford OX1 3PH Materials Research Institute School of Engineering and Materials Science Faculty of Science and Engineering Queen Mary University of London Mile End Road London E1 4NS UK

Reconstruction-engineered electrocatalysts with enriched high active Ni species for urea oxidation reaction (UOR) have recently become promising candidates for energy conversion. However, to inhibit the over-oxidation of urea brought by the high valence state of Ni, tremendous efforts are devoted to obtaining low-value products of nitrogen gas to avoid toxic nitrite formation, undesirably causing inefficient utilization of the nitrogen cycle. Herein, we proposed a mediation engineering strategy to significantly boost high-value nitrite formation to help close a loop for the employment of a nitrogen economy. Specifically, platinum-loaded nickel phosphides (Pt-Ni 2 P) catalysts exhibit a promising nitrite production rate (0.82 mol kWh −1 cm −2 ), high stability over 66 h of Zn-urea-air battery operation, and 135 h of co-production of nitrite and hydrogen under 200 mA cm −2 in a zero-gap membrane electrode assembly (MEA) system. The in situ spectroscopic characterizations and computational calculations demonstrated that the urea oxidation kinetics is facilitated by enriched dynamic Ni 3+ active sites, thus augmenting the “cyanate” UOR pathway. The C−N cleavage was further verified as the rate-determining step for nitrite generation.

关键词： Mediation engineering strategy Urea oxidation reaction Dynamic active sites High-value products

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Front Cover: Molecular Engineering of Zinc-Porphyrin Sensitisers for p-Type Dye-Sensitised Solar Cells (ChemPlusChem 7/2018)

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ChemPlusChem 2018年第7期83卷 542-542页

作者： Dr. Jianfeng Lu Dr. Zonghao Liu Narendra Pai Liangcong Jiang Prof. Dr. Udo Bach Dr. Alexandr N. Simonov Prof. Dr. Yi-Bing Cheng Prof. Dr. Leone Spiccia School of Chemistry Monash University Clayton Victoria 3800 Australia School of Optical and Electronic Information Huazhong University of Science and Technology Wuhan 430074 China Department of Materials Science and Engineering Monash University Clayton Victoria 3800 Australia Department of Chemical Engineering Monash University Clayton Victoria 3800 Australia CSIRO Clayton Victoria 3168 Australia ARC Centre of Excellence for Exciton Science Monash University Clayton Victoria 3800 Australia ARC Centre of Excellence for Electromaterials Science Monash University Clayton Victoria 3800 Australia State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan University of Technology Wuhan 430070 China Deceased December 2016

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Managing Secondary Phase Lead Iodide in Hybrid Perovskites via Surface Reconstruction for High-Performance Perovskite Solar Cells with Robust Environmental Stability

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Angewandte Chemie 2023年第18期135卷

作者： Linfeng Ye Dr. Pengfei Guo Dr. Jie Su Kaiyuan Zhang Chen Liu Penghui Yang Wenhao Zhao Pengzhen Zhao Prof. Zhe Liu Prof. Jingjing Chang Dr. Qian Ye Prof. Hongqiang Wang State Key Laboratory of Solidification Processing Center for Nano Energy Materials School of Materials Science and Engineering Northwestern Polytechnical University and Shaanxi Joint Laboratory of Graphene (NPU) Xi'an 710071 China Contribution: Investigation (lead) Methodology (lead) Writing - original draft (equal) Writing - review & editing (equal) Chongqing Innovation Center Northwestern Polytechnical University Chongqing 401135 China Contribution: Investigation (equal) Writing - original draft (equal) Writing - review & editing (equal) School of Microelectronics State Key Discipline Lab of Wide Band Gap Semiconductor Technology Shaanxi Joint Key Lab of Graphene Advanced Interdisciplinary Research Center for Flexible Electronics Xidian University Xi'an 710071 China

Rationally managing the secondary-phase excess lead iodide (PbI 2 ) in hybrid perovskite is of significance for pursuing high performance perovskite solar cells (PSCs), while the challenge remains on its conversion to a homogeneous layer that is robust stable against environmental stimuli. We herein demonstrate an effective strategy of surface reconstruction that converts the excess PbI 2 into a gradient lead sulfate-silica bi-layer, which substantially stabilizes the perovskite film and reduces interfacial charge transfer barrier in the PSCs device. The perovskite films with such bi-layer could bear harsh conditions such as soaking in water, light illumination at 70 % relative humidity, and the damp-thermal (85 °C and 30 % humidity) environment. The resulted PSCs deliver a champion efficiency up to 24.09 %, as well as remarkable environmental stability, e.g., retaining 78 % of their initial efficiency after 5500 h of shelf storage, and 82 % after 1000 h of operational stability testing.

关键词： Environmental Stability Hybrid Perovskite Lead Iodide Perovskite Solar Cells Surface Reconstruction

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Front Cover: Titanium Vacancies in TiO2Nanofibers Enable Highly Efficient Photodriven Seawater Splitting (Chem. Eur. J. 57/2021)

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Chemistry – A European Journal 2021年第57期27卷

作者： Yan-Xiang Zhang Dr. Si-Ming Wu Dr. Ge Tian Xiao-Fang Zhao Dr. Li-Ying Wang Dr. Yi-Xia Yin Lu Wu Qian-Ni Li Prof. Dr. Yue-Xing Zhang Prof. Dr. Jin-Song Wu Prof. Dr. Christoph Janiak Prof. Dr. Kenneth I. Ozoemena Prof. Dr. Menny Shalom Prof. Dr. Xiao-Yu Yang State Key Laboratory of Advanced Technology for Materials Synthesis and Processing & School of Materials Science and Engineering & NRC (Nanostructure Research Centre) Wuhan University of Technology Wuhan 430070 P. R. China School of Chemical Engineering and Technology Sun Yat-sen University (Zhuhai) Zhuhai 519000 P. R. China School of Engineering and Applied Sciences Harvard University Cambridge MA 02138 USA State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics Wuhan Institute of Physics and Mathematics The Chinese Academy of Sciences Wuhan 430071 P. R. China Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules College of Chemistry and Chemical Engineering Hubei University Wuhan 430062 P. R. China Institut für Anorganische Chemie und Strukturchemie Heinrich-Heine-Universität Düsseldorf Düsseldorf 40204 Germany Molecular Sciences Institute School of Chemistry University of the Witwatersrand Johannesburg 2050 South Africa Department of Chemistry and Ilse Katz Institute for Nanoscale Science and Technology Ben-Gurion University of the Negev Beer-Sheva 8410501 Israel

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Tandem Catalysis for Selective Oxidation of Methane to Oxygenates Using Oxygen over PdCu/Zeolite

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Angewandte Chemie 2022年第24期134卷

作者： Bo Wu Tiejun Lin Min Huang Shenggang Li Ji Li Xing Yu Ruoou Yang Fanfei Sun Zheng Jiang Yuhan Sun Liangshu Zhong CAS Key Laboratory of Low-Carbon Conversion Science and Engineering Shanghai Advanced Research Institute Chinese Academy of Sciences Shanghai 201210 P. R. China University of Chinese Academy of Sciences Beijing 100049 P. R. China School of Physical Science and Technology ShanghaiTech University Shanghai 201210 P. R. China Shanghai Synchrotron Radiation Facility Zhangjiang National Lab Shanghai Advanced Research Institute Chinese Academy of Sciences Shanghai 201204 P. R. China State Key Laboratory of Materials Processing and Die & Mould Technology School of Materials Science and Engineering Huazhong University of Science and Technology Wuhan Hubei 430074 P. R. China

Selective oxidation of methane to oxygenates with O 2 under mild conditions remains a great challenge. Here we report a ZSM-5 (Z-5) supported PdCu bimetallic catalyst (PdCu/Z-5) for methane conversion to oxygenates by reacting with O 2 in the presence of H 2 at low temperature (120 °C). Benefiting from the co-existence of PdO nanoparticles and Cu single atoms via tandem catalysis, the PdCu/Z-5 catalyst exhibited a high oxygenates yield of 1178 mmol g −1 Pd h −1 (mmol of oxygenates per gram Pd per hour) and at the same time high oxygenates selectivity of up to 95 %. Control experiments and mechanistic studies revealed that PdO nanoparticles promoted the in situ generation of H 2 O 2 from O 2 and H 2 , while Cu single atoms not only accelerated the activation of H 2 O 2 for the generation of abundant hydroxyl radicals (⋅OH) from H 2 O 2 decomposition, but also enabled the homolytic cleavage of CH 4 by ⋅OH to methyl radicals (⋅CH 3 ). Subsequently, the ⋅OH reacted quickly with the ⋅CH 3 to form CH 3 OH with high selectivity.

关键词： Methane Oxygenates Reaction Mechanisms Selective Oxidation Tandem Catalysis

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Two-Second-Annealed 2D/3D Perovskite Films with Graded Energy Funnels and Toughened Heterointerfaces for Efficient and Durable Solar Cells

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Angewandte Chemie 2023年第38期135卷

作者： Dr. Xueqing Chang Dr. Jun-Xing Zhong Sibo Li Dr. Qin Yao Yuxuan Fang Guo Yang Ying Tan Prof. Qifan Xue Prof. Longbin Qiu Dr. Qingqian Wang Prof. Yong Peng Prof. Wu-Qiang Wu MOE Key Laboratory of Bioinorganic and Synthetic Chemistry Lehn Institute of Functional Materials School of Chemistry Sun Yat-sen University Guangzhou 510006 P. R. China School of chemistry and Materials Science Guangdong University of Education Guangzhou 510303 P.R. China SUSTech Energy Institute for Carbon Neutrality Department of Mechanical and Energy Engineering Southern University of Science and Technology Shenzhen 518055 P. R. China School of Chemistry and Chemical Engineering Harbin Institute of Technology Harbin 150001 P. R. China State Key Laboratory of Luminescent Materials and Devices Institute of Polymer Optoelectronic Materials and Devices School of Materials Science and Engineering South China University of Technology 381 Wushan Road Guangzhou 510640 P. R. China Institute of Physics Henan Academy of Sciences Mingli Road 266-38 Zhengzhou 450046 P. R. China State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan University of Technology Wuhan 430070 Hubei P. R. China Contribution: Conceptualization (lead) Project administration (lead) Supervision (lead) Writing - review & editing (lead)

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Publisher Correction: Twisted moiré conductive thermal metasurface

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Nature communications 2024年第1期15卷 2876页

作者： Huagen Li Dong Wang Guoqiang Xu Kaipeng Liu Tan Zhang Jiaxin Li Guangming Tao Shuihua Yang Yanghua Lu Run Hu Shisheng Lin Ying Li Cheng-Wei Qiu Department of Electrical and Computer Engineering National University of Singapore Kent Ridge 117583 Republic of Singapore. State Key Laboratory of Extreme Photonics and Instrumentation ZJU-Hangzhou Global Scientific and Technological Innovation Center Zhejiang University Hangzhou 310027 China. International Joint Innovation Center Key Lab. of Advanced Micro/Nano Electronic Devices & Smart Systems of Zhejiang The Electromagnetics Academy of Zhejiang University Zhejiang University Haining 314400 China. Wuhan National Laboratory for Optoelectronics and State Key Laboratory of Material Processing and Die and Mould Technology School of Materials Science and Engineering Huazhong University of Science and Technology Wuhan 430074 China. Smart Materials for Architecture Research Lab Innovation Center of Yangtze River Delta Zhejiang University Jiaxing 314100 China. State Key Laboratory of Coal Combustion School of Energy and Power Engineering Huazhong University of Science and Technology Wuhan 430074 China. Chongqing 2D Materials Institute Chongqing 400015 China. State Key Laboratory of Extreme Photonics and Instrumentation ZJU-Hangzhou Global Scientific and Technological Innovation Center Zhejiang University Hangzhou 310027 China. eleying@***. International Joint Innovation Center Key Lab. of Advanced Micro/Nano Electronic Devices & Smart Systems of Zhejiang The Electromagnetics Academy of Zhejiang University Zhejiang University Haining 314400 China. eleying@***. Department of Electrical and Computer Engineering National University of Singapore Kent Ridge 117583 Republic of Singapore. chengwei.qiu@nus.edu.sg.

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Ferromagnetic materials: Strong Ferromagnetism Achieved via Breathing Lattices in Atomically Thin Cobaltites (Adv. Mater. 4/2021)

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advanced materials 2021年第4期33卷

作者： Sisi Li Qinghua Zhang Shan Lin Xiahan Sang Ryan F. Need Manuel A. Roldan Wenjun Cui Zhiyi Hu Qiao Jin Shuang Chen Jiali Zhao Jia-Ou Wang Jiesu Wang Meng He Chen Ge Can Wang Hui-Bin Lu Zhenping Wu Haizhong Guo Xin Tong Tao Zhu Brian Kirby Lin Gu Kui-juan Jin Er-Jia Guo Beijing National Laboratory for Condensed Matter Physics and Institute of Physics Chinese Academy of Sciences Beijing 100190 China State Key Laboratory of Information Photonics and Optical Communications and Laboratory of Optoelectronics Materials and Devices School of Science Beijing University of Posts and Telecommunications Beijing 100876 China State Key Laboratory of Advanced Technology for Materials Synthesis and Processing & Nanostructure research center Wuhan University of Technology 122 Luoshi Rd. Wuhan 430070 China NIST Center for Neutron Research National Institute of Standards and Technology (NIST) Gaithersburg MD 20899 USA Department of Materials Science and Engineering University of Florida Gainesville FL 32611 USA Eyring Materials Center Arizona State University Tempe AZ 85287 USA School of Physics and Microelectronics Zhengzhou University Zhengzhou 450052 China Institute of High Energy Physics Chinese Academy of Sciences Beijing 100049 China Songshan Lake Materials Laboratory Dongguan Guangdong 523808 China China Spallation Neutron Source Institute of High Energy Physics Chinese Academy of Sciences Beijing 10049 China Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of Sciences Beijing 100049 China

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