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Frontispiece: A TiSe2-Graphite Dual Ion Battery: Fast Na-Ion Insertion and Excellent Stability

Angewandte Chemie International Edition 2021年第34期60卷

作者： Runtian Zheng Haoxiang Yu Xikun Zhang Yang Ding Maoting Xia Dr. Kangzhe Cao Prof. Jie Shu Prof. Alexandru Vlad Prof. Bao-Lian Su School of Materials Science and Chemical Engineering Ningbo University Ningbo 315211 Zhejiang China Laboratory of Inorganic Materials Chemistry (CMI) University of Namur 61 rue de Bruxelles 5000 Namur Belgium State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan University of Technology Wuhan 430070 Hubei China Henan Province Key Laboratory of Utilization of Non-Metallic Mineral in the South of Henan Xinyang Normal University Xinyang 464000 Henan China Institute of Condensed Matter and Nanosciences Université Catholique de Louvain Place Louis Pasteur 1L4.01.02 1348 Louvain-la-Neuve Belgium

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Polycyclic Aromatic Hydrocarbons as a New Class of Promising Cathode materials for Aluminum-Ion Batteries

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Angewandte Chemie 2021年第3期134卷

作者： Dr. Dongqing Kong Dr. Tonghui Cai Haodong Fan Dr. Haoyu Hu Xiaohui Wang Yongpeng Cui Dandan Wang Yesheng Wang Prof. Dr. Han Hu Mingbo Wu Prof. Dr. Qingzhong Xue Prof. Dr. Zifeng Yan Xuejin Li Lianming Zhao Wei Xing State Key Laboratory of Heavy Oil Processing China University of Petroleum Qingdao 266580 P. R. China Weifang Key Lab of Advanced Light Materials Manufacturing and Forming Weifang University of Science and Technology Weifang 262700 P. R. China Department of Materials Chemistry School of Materials Science and Engineering China University of Petroleum Qingdao 266580 P. R. China Department of Materials Physics School of Materials Science and Engineering China University of Petroleum Qingdao 266580 P. R. China

As an emerging post-lithium battery technology, aluminum ion batteries (AIBs) have the advantages of large Al reserves and high safety, and have great potential to be applied to power grid energy storage. But current graphite cathode materials are limited in charge storage capacity due to the formation of stage-4 graphite-intercalated compounds (GICs) in the fully charged state. Herein, we propose a new type of cathode materials for AIBs, namely polycyclic aromatic hydrocarbons (PAHs), which resemble graphite in terms of the large conjugated π bond, but do not form GICs in the charge process. Quantum chemistry calculations show that PAHs can bind AlCl 4 − through the interaction between the conjugated π bond in the PAHs and AlCl 4 − , forming on-plane interactions. The theoretical specific capacity of PAHs is negatively correlated with the number of benzene rings in the PAHs. Then, under the guidance of theoretical calculations, anthracene, a three-ring PAH, was evaluated as a cathode material for AIBs. Electrochemical measurements show that anthracene has a high specific capacity of 157 mAh g −1 (at 100 mA g −1 ) and still maintains a specific capacity of 130 mAh g −1 after 800 cycles. This work provides a feasible “theory guides practice” research model for the development of energy storage materials, and also provides a new class of promising cathode materials for AIBs.

关键词： Aluminum ion batteries Anthracene Cathode materials Conjugated π bond Polycyclic aromatic hydrocarbons

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Interfacially Ordered NiCoMoS Nanosheets Arrays on Hierarchical Ti3C2TxMXene for High-Energy-Density Fiber-Shaped Supercapacitors with Accelerated Pseudocapacitive Kinetics

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Angewandte Chemie 2024年第36期136卷

作者： Xiaotong Mei Dr. Chao Yang Fangyuan Chen Yuting Wang Dr. Yang Zhang Dr. Zengming Man Prof. Wangyang Lu Prof. Jianhong Xu Prof. Guan Wu National Engineering Lab for Textile Fiber Materials and Processing Technology School of Materials Science and Engineering Zhejiang Sci-Tech University Hangzhou 310018 P. R. China Zhejiang Provincial Innovation Center of Advanced Textile Technology Shaoxing 312000 P. R. China The State Key Laboratory of Chemical Engineering Department of Chemical Engineering Tsinghua University Beijing 100084 P. R. China

Balancing electrochemical activity and structural reversibility of fibrous electrodes with accelerated Faradaic charge transfer kinetics and pseudocapacitive storage are highly crucial for fiber-shaped supercapacitors (FSCs). Herein, we report novel core–shell hierarchical fibers for high-performance FSCs, in which the ordered NiCoMoS nanosheets arrays are chemically anchored on Ti 3 C 2 T x fibers. Beneficial from architecting stable polymetallic sulfide arrays and conductive networks, the NiCoMoS−Ti 3 C 2 T x fiber maintains fast charge transfer, low diffusion and OH − adsorption barrier, and stabilized multi-electronic reaction kinetics of polymetallic sulfide. Consequently, the NiCoMoS−Ti 3 C 2 T x fiber exhibits a large volumetric capacitance (2472.3 F cm −3 ) and reversible cycling performance (20,000 cycles). In addition, the solid-state symmetric FSCs deliver a high energy density of 50.6 mWh cm −3 and bending stability, which can significantly power electronic devices and offer sensitive detection for dopamine.

关键词： Transition polymetallic sulfide nanosheets Core-shell hierarchical fiber Flexible supercapacitors Wearable applications

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Frontispiz: Interfacially Ordered NiCoMoS Nanosheets Arrays on Hierarchical Ti3C2TxMXene for High-Energy-Density Fiber-Shaped Supercapacitors with Accelerated Pseudocapacitive Kinetics

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Angewandte Chemie 2024年第36期136卷

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A New 1D Mn(II) Coordination Polymer: synthesis, Crystal Structure, Hirshfeld Surface Analysis and Molecular Docking Studies

SSRN

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SSRN 2024年

作者： Gurbanov, Atash V. Firoozbakht, Fateme Pourshirband, Nafiseh Sharafi-Badr, Paria Hayati, Payam Souri, Bagher Eshghi, Fazlolah Kaminsky, Werner Mahmoudi, Ghodrat Verpoort, Francis Centro de Química Estrutural Institute of Molecular Sciences Instituto Superior Técnico Universidade de Lisboa Av. Rovisco Pais Lisboa1049-001 Portugal Department of Chemistry Baku State University Z. Khalilov Str. 23 AZ Baku1148 Azerbaijan Department of Chemistry University of Isfahan Isfahan81746-73441 Iran Department of Chemistry Shahreza Branch Islamic Azad University P.O. Box 311-86145 Isfahan Shahreza Iran Department of Pharmacognosy and Pharmaceutical Biotechnology School of Pharmacy Iran University of Medical Sciences Tehran Iran PO Box 16846-13114 Tehran Iran Department of Chemistry Faculty of Sciences University of Sistan and Baluchestan Zahedan Iran Department of Chemistry College of Sciences Shiraz University Shiraz Iran X-ray Crystallography Laboratory University of Washington United States Department of Chemistry Faculty of Science University of Maragheh P.O. Box 55136-83111 Maragheh Iran State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan University of Technology Wuhan430070 China

The synthesis of novel metal-organic coordination polymers (MOCP) with the chemical formula [Mn2L(SCN)2(OH)2]***3OH [L=1,5-bis(pyridine-4-ylmethylene) carbonohydrazide] {1} was accomplished using two different techniques: solvothermal and sonochemical ultrasonic-assisted. An investigation was carried out to examine the impact of various factors such as reaction time, sonication power, temperature, and reactant concentration on the morphology and size of the crystals. The results showed an inverse relationship between these parameters and the morphology and size of 1. Interestingly, it was found that sonication power and temperature did not affect the crystals’ morphology and size. To further analyze the prepared microcrystals of MOCPs, SEM was utilized to examine their surface morphology, and XRD, elemental evaluation composition. The identification of the functional groups present in the prepared Mn-MOCPs was accomplished through the utilization of FT-IR spectroscopy. Subsequently, the calcination of 1 in an air atmosphere at 650°C led to the formation of Mn3O4 nanoparticles. The geometric and electronic structure of the MOCPs was evaluated using density functional theory (DFT). The utilization of molecular docking methodologies demonstrated that the best cavity of the human androgen receptor possessed an interaction energy of -116.3 kJ mol−1. This energy encompassed a combination of both bonding and non-bonding interactions. © 2024, The Authors. All rights reserved.

关键词： Density functional theory

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Erratum to ‘Converse flexoelectricity around ferroelectric domain walls’ [Acta Materialia 191 (2020) 158-165/A-19-2693R1]

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Acta Materialia 2020年 198卷 257-257页

作者： Y.J. Wang Y.L. Tang Y.L. Zhu Y.P. Feng X.L. Ma Shenyang National Laboratory for Materials Science Institute of Metal Research Chinese Academy of Sciences Wenhua Road 72 110016 Shenyang China Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of Sciences Yuquan Road 19 100049 Beijing China State Key Lab of Advanced Processing and Recycling on Non-ferrous Metals Lanzhou University of Technology Langongping Road 287 730050 Lanzhou China

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Frontispiece: Hybrid Hydrogen-Bonded Organic Frameworks: Structures and Functional Applications

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Chemistry – A European Journal 2023年第14期29卷

作者： Ying Liu Prof. Ganggang Chang Dr. Fang Zheng Dr. Lihang Chen Prof. Qiwei Yang Prof. Qilong Ren Prof. Zongbi Bao Key Laboratory of Biomass Chemical Engineering of Ministry of Education College of Chemical and Biological Engineering Zhejiang University 38 Zheda Road Hangzhou Zhejiang Province 310027 P.R. China State Key Laboratory of Advanced Technology for Materials Synthesis and Processing School of Chemistry Chemical Engineering and Life Science Wuhan University of Technology 122 Luoshi Road Wuhan Hubei Province 430070 P.R. China Institute of Zhejiang University-Quzhou 99 Zheda Road Quzhou Zhejiang Province 324000 P.R. China

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Dual Ion Co-Insertion Induced Spontaneous and Reversible Phase Conversion Chemistry for Unprecedented Zn2+Storage

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Angewandte Chemie 2024年第2期137卷

作者： Xikun Zhang Junwei Zhang Dr. Haoxiang Yu Dr. Thomas L. Madanu Maoting Xia Dr. Pengcheng Xing Prof. Alexandru Vlad Prof. Jie Shu Prof. Bao-Lian Su School of Materials Science and Chemical Engineering Ningbo University 818 Fenghua road Ningbo Zhejiang 315211 China Laboratory of Inorganic Materials Chemistry (CMI) University of Namur 61 rue de Bruxelles Namur B-5000 Belgium Institute of Condensed Matter and Nanosciences Molecular Chemistry Materials and Catalysis Université Catholique de Louvain Louvain-la-Neuve B-1348 Belgium State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan University of Technology 122 Luoshi road Wuhan Hubei 430070 China Clare Hall University of Cambridge Cambridge CB2 1EW UK

Prussian blue analogues are highly promising electrode materials due to their versatile electrochemical activity and low cost. However, they often suffer from severe structural damage caused by the Jahn–Teller distortion and dissolution of high-spin outer metal ions, resulting in poor cycle life. Material modification and electrolyte regulation have been the common approaches to address this issue, albeit with very limited success. We report here a novel and efficient strategy to preserve structural stability by co-inserting Co 2+ and Zn 2+ ions in KCo[Fe(CN) 6 ]. This co-insertion induced a spontaneous and reversible phase conversion by the replacement of low-spin inner ion (Fe 3+ ), which efficiently relieves structural damage caused by Jahn–Teller distortion and metal-ion dissolution, leading to an outstanding Zn 2+ storage capacity and an exceptional improvement of cycle life with a capacity retention of 97.7 % over 4400 cycles at 40 C. We also demonstrated the enhancement of co-intercalation on ion migration using a combined approach of experimental and density functional theory (DFT) calculations. This work provides an important progress to solve the cycle stability of Prussian blue analogues towards their practical application as electrode materials for aqueous batteries.

关键词： Prussian blue analogues Aqueous zinc ion battery Structural damage common ion effect Phase conversion

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Interfacial Polymetallic Oxides and Hierarchical Porous Core–Shell Fibres for High Energy-Density Electrochemical Supercapacitors

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Angewandte Chemie 2022年第27期134卷

作者： Prof. Guan Wu Ziyang Ma Dr. Xingjiang Wu Xiaolin Zhu Dr. Zengming Man Prof. Wangyang Lu Prof. Jianhong Xu National Engineering Lab for Textile Fiber Materials & Processing Technology School of Materials Science and Engineering Zhejiang Sci-Tech University Hangzhou 310018 P. R. China Zhejiang Provincial Innovation Center of Advanced Textile Technology Shaoxing 312000 P. R. China State Key Laboratory of Materials-Oriented Chemical Engineering College of Chemical Engineering Nanjing Tech University Nanjing 210009 P. R. China The State Key Laboratory of Chemical Engineering Department of Chemical Engineering Tsinghua University Beijing 100084 P. R. China

Realizing high energy-density and actual applications of fibre-based electrochemical supercapacitors (FESCs) are pivotal but challenging, as the ability to construct advanced fibres for accelerating charges kinetic diffusion and Faradaic storage remain key bottlenecks. Here, we demonstrate high-performance FESCs based on hetero-structured polymetallic oxides/porous graphene core–sheath fibres, where the large pseudo-active polymetallic oxide (PMO) sheath is uniformly loaded on a hierarchical porous graphene fibre (PGF) core. Due to the abundant micro-/mesoporous pathways, large accessible surface, excellent redox activity and good interface electron conduction, the PMO-PGF possesses high areal capacitance (2959.78 mF cm −2 ) and manageable Faradaic reversibility in a 6 M KOH electrolyte. Furthermore, the PMO-PGF-based solid-state FESCs present high energy-density (187.22 μ Wh cm −2 ), long-life cycles (95.8 % capacitive retention after 20 000 cycles), diverse-powered capabilities and actual energy-supply applications.

关键词： Actual Applications Core–Shell Fibre Architecture Electrochemical Capacitors Polymetallic Oxides Porous Graphene

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Author Correction: Enhanced oxygen reduction with single-atomic-site iron catalysts for a zinc-air battery and hydrogen-air fuel cell

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Nature communications 2022年第1期13卷 921页

作者： Yuanjun Chen Shufang Ji Shu Zhao Wenxing Chen Juncai Dong Weng-Chon Cheong Rongan Shen Xiaodong Wen Lirong Zheng Alexandre I Rykov Shichang Cai Haolin Tang Zhongbin Zhuang Chen Chen Qing Peng Dingsheng Wang Yadong Li Department of Chemistry Tsinghua University 100084 Beijing China. Beijing Guyue New Materials Research Institute Beijing University of Technology 100124 Beijing China. Beijing Synchrotron Radiation Facility Institute of High Energy Physics Chinese Academy of Sciences 100049 Beijing China. State Key Laboratory of Coal Conversion Institute of Coal Chemistry Chinese Academy of Sciences 030001 Taiyuan China. Mössbauer Effect Data Center Dalian Institute of Chemical Physics Chinese Academy of Sciences 116023 Dalian China. State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan University of Technology 430070 Wuhan China. State Key Lab of Organic-Inorganic Composites and Beijing Advanced Innovation Center for Soft Matter Science and Engineering Beijing University of Chemical Technology 100029 Beijing China. Department of Chemistry Tsinghua University 100084 Beijing China. wangdingsheng@***.

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