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Rambutan-like morphology of NiO as a potential high-performance supercapacitor electrode

AIP Conference Proceedings 2024年第1期3026卷

作者： Siti Wihdatul Himmah Ni Luh Wulan Septiani Shofarul Wustoni Ahmad Nuruddin Brian Yuliarto Doctoral Program of Engineering Physics Faculty of Industrial Technology Institut Teknologi Bandung Bandung 40132 Indonesia. Advanced Functional Materials Research Group Faculty of Industrial Technology Institut Teknologi Bandung Bandung 40132 Indonesia. Research Center for Advanced Materials National Research and Innovation Agency (BRIN) Komplek Puspiptek South Tangerang 15314 Banten. Biological and Environmental Science and Engineering King Abdullah University of Science and Engineering Thuwal 23955-6900 Saudi Arabia. Research Center for Nanosciences and Nanotechnology (RCNN) Institute Technology Bandung (ITB) Bandung 40132 Indonesia.

Nickel oxide (NiO)-based supercapacitor electrodes have attracted great attention due to the ultra-high theoretical specific capacitance. NiO, as a typical pseudocapacitive, is considered to be the most promising candidate as an electrode material for supercapacitors. Herein, the NiO nanostructures directly grown on the Ni foam have been successfully designed and synthesized via the hydrothermal method. The optimal Ni foam/NiO electrode exhibits a high specific capacity of 93.2 C/g at a current density of 5 mV/s. The enhanced electrochemical performance of Ni foam/NiO electrodes is due to the unique morphological architecture which facilitates open access and promotes electrolyte ion/electron transport.

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Inside Cover: Dithienyl Acenedithiophenediones as New π-Extended Quinoidal Cores: Synthesis and Properties (Chem. Eur. J. 19/2017)

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Chemistry – A European Journal 2017年第19期23卷 4465-4465页

作者： Dr. Kohsuke Kawabata Prof. Dr. Itaru Osaka Masanori Sawamoto Dr. José L. Zafra Dr. Paula Mayorga Burrezo Prof. Dr. Juan Casado Dr. Kazuo Takimiya Emergent Molecular Function Research Group RIKEN Center for Emergent Matter Science Wako Saitama 351-0198 Japan Current address: Department of Chemical and Environmental Engineering Yale University New Haven Connecticut 06511 USA Current address: Department of Applied Chemistry Graduate School of Engineering Hiroshima University Higashi-Hiroshima 739-8527 Japan Program in Physics and Functional Materials Science Graduate School of Science and Engineering Saitama University Saitama 338-8570 Japan Department of Physical Chemistry Faculty of Science University of Málaga Campus de Teatinos s/n Málaga Spain

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Atomic-Scale Dynamics of the Initial Stages of Cu and Cu Alloy Oxidation

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Microscopy and Microanalysis 2024年第SUPPLEMENT_1期30卷

作者： Yang, Judith C Li, Meng Zakharov, Dmitri N McEver, Jack Greene Qiao, Linna Qu, Xiaohui Lu, Deyu Curnan, Matthew T House, Stephen D Gleason, Samuel Ciston, Jim Zhou, Guangwen Saidi, Wissam A Chemical and Petroleum Engineering Department University of Pittsburgh Pittsburgh PA United States Physics and Astronomy Department University of Pittsburgh Pittsburgh PA United States Center for Functional Nanomaterials Brookhaven National Lab Upton NY United States Materials Science and Engineering Program & Department of Mechanical Engineering State University of New York at Binghamton Binghamton NY United States Chemical Engineering Department Pohang University of Science and Technology (POSTECH) Pohang Gyeongbuk Republic of Korea Center for Integrated Nanotechnologies Sandia National Laboratories Albuquerque NM United States Chemistry Department University of California Berkeley CA United States National Center for Electron Microscopy The Molecular Foundry Lawrence Berkeley National Laboratory Berkeley CA United States Mechanical Engineering and Materials Science Department University of Pittsburgh Pittsburgh PA United States National Energy Technology Laboratory Pittsburgh PA United States

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Stimuli-responsive photonic actuators for integrated biomimetic and intelligent systems

Responsive Materials

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Responsive materials 2023年第1期1卷

作者： Jingjing Gao Yuqi Tang Daniele Martella Jinbao Guo Diederik S. Wiersma Quan Li Key Laboratory of Carbon Fibers and Functional Polymers Ministry of Education Beijing University of Chemical Technology Beijing China College of Materials Science and Engineering Beijing University of Chemical Technology Beijing China Contribution: Writing - original draft (lead) Institute of Advanced Materials and School of Chemistry and Chemical Engineering Southeast University Nanjing China Contribution: Writing - original draft (supporting) European Laboratory for Non-Linear Spectroscopy Sesto Fiorentino Italy Istituto Nazionale di Ricerca Metrologica (INRiM) Turin Italy Contribution: Writing - original draft (supporting) Writing - review & editing (supporting) Contribution: Conceptualization (lead) Project administration (lead) Writing - review & editing (lead) Department of Physics and Astronomy University of Florence Sesto Fiorentino Italy Jinbao Guo Diederik S. Wiersma and Quan Li. Contribution: Writing - review & editing (lead) Materials Science Graduate Program Kent State University Kent Ohio USA Contribution: Conceptualization (equal) Project administration (equal) Resources (lead) Supervision (lead) Writing - review & editing (lead)

Photonic actuators, serving as an emerging kind of intelligent stimuli-responsive material, can exhibit the abilities to change their structural colors/fluorescence and shapes under specific external stimuli, which have demonstrated essential applications in the fields of intelligent soft robotics, sensors, bionics, information storage, anti-counterfeiting, and energy harvesting. In this review, we reported the state-of-the-art research progress of stimuli-responsive photonic actuators classified on the basis of the material type and focusing on the actuation mechanisms, design principles, and processing techniques. We also broadly summarized the relative applications of photonic actuators in bionics, intelligent robots, sensors, and so on. Finally, a vision for the challenges in the area and future promising directions of stimuli-responsive photonic actuators is presented.

关键词： actuator fluorescence liquid crystal elastomer photonic crystal stimuli-responsive material

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26th Annual Computational Neuroscience Meeting (CNS*2017): Part 3 Antwerp, Belgium. 15-20 July 2017 Abstracts

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BMC NEUROscience 2017年第SUPPL 1期18卷 95-176页

作者： [Anonymous] Department of Neuroscience Yale University New Haven CT 06520 USA Department Physiology & Pharmacology SUNY Downstate Brooklyn NY 11203 USA NYU School of Engineering 6 MetroTech Center Brooklyn NY 11201 USA Departament de Matemàtica Aplicada Universitat Politècnica de Catalunya Barcelona 08028 Spain Institut de Neurobiologie de la Méditerrannée (INMED) INSERM UMR901 Aix-Marseille Univ Marseille France Center of Neural Science New York University New York NY USA Aix-Marseille Univ INSERM INS Inst Neurosci Syst Marseille France Laboratoire de Physique Théorique et Modélisation CNRS UMR 8089 Université de Cergy-Pontoise 95300 Cergy-Pontoise Cedex France Department of Mathematics and Computer Science ENSAT Abdelmalek Essaadi’s University Tangier Morocco Laboratory of Natural Computation Department of Information and Electrical Engineering and Applied Mathematics University of Salerno 84084 Fisciano SA Italy Department of Medicine University of Salerno 84083 Lancusi SA Italy Dipartimento di Fisica Università degli Studi Aldo Moro Bari and INFN Sezione Di Bari Italy Data Analysis Department Ghent University Ghent Belgium Coma Science Group University of Liège Liège Belgium Cruces Hospital and Ikerbasque Research Center Bilbao Spain BIOtech Department of Industrial Engineering University of Trento and IRCS-PAT FBK 38010 Trento Italy Department of Data Analysis Ghent University Ghent 9000 Belgium The Wellcome Trust Centre for Neuroimaging University College London London WC1N 3BG UK Department of Electronic Engineering NED University of Engineering and Technology Karachi Pakistan Blue Brain Project École Polytechnique Fédérale de Lausanne Lausanne Switzerland Departement of Mathematics Swansea University Swansea Wales UK Laboratory for Topology and Neuroscience at the Brain Mind Institute École polytechnique fédérale de Lausanne Lausanne Switzerland Institute of Mathematics University of Aberdeen Aberdeen Scotland UK Department of Integrativ

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Overcoming small-bandgap charge recombination in visible and NIR-light-driven hydrogen evolution by engineering the polymer photocatalyst structure

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Nature communications 2024年第1期15卷 707页

作者： Mohamed Hammad Elsayed Mohamed Abdellah Ahmed Zaki Alhakemy Islam M A Mekhemer Ahmed Esmail A Aboubakr Bo-Han Chen Amr Sabbah Kun-Han Lin Wen-Sheng Chiu Sheng-Jie Lin Che-Yi Chu Chih-Hsuan Lu Shang-Da Yang Mohamed Gamal Mohamed Shiao-Wei Kuo Chen-Hsiung Hung Li-Chyong Chen Kuei-Hsien Chen Ho-Hsiu Chou Department of Chemistry Faculty of Science Al-Azhar University Nasr City 11884 Cairo Egypt. Institute of Atomic and Molecular Sciences Academia Sinica Taipei 10617 Taiwan. Center for Condensed Matter Sciences National Taiwan University Taipei 10617 Taiwan. Department of Chemical Engineering National Tsing Hua University Hsinchu 300044 Taiwan. Department of Chemistry United Arab Emirates University Al Ain P.O. Box 15551 United Arab Emirates. Department of Chemistry Qena Faculty of Science South Valley University 83523 Qena Egypt. Chemical Physics and NanoLund Lund University 22100 Lund Sweden. Chemistry Department Faculty of Science Al-Azhar University Assiut 71542 Egypt. Sustainable Chemical Science and Technology Taiwan International Graduate Program Taipei Taiwan. Department of Applied Chemistry National Yang Ming Chiao Tung University Hsinchu 30010 Taiwan. Institute of Chemistry Academia Sinica 128 Sec 2 Academia Rd. Nankang Taipei 11529 Taiwan. Institute of Photonics Technologies National Tsing Hua University Hsinchu 300044 Taiwan. Center of Atomic Initiative for New Materials National Taiwan University Taipei 10617 Taiwan. Department of Chemical Engineering National Chung Hsing University Taichung 40227 Taiwan. Department of Materials and Optoelectronic Science Center for Functional Polymers and Supramolecular Materials National Sun Yat-Sen University Kaohsiung 804 Kaohsiung Taiwan. Department of Physics National Taiwan University Taipei 10617 Taiwan. Department of Chemical Engineering National Tsing Hua University Hsinchu 300044 Taiwan. hhchou@mx.nthu.edu.tw.

Designing an organic polymer photocatalyst for efficient hydrogen evolution with visible and near-infrared (NIR) light activity is still a major challenge. Unlike the common behavior of gradually increasing the charge recombination while shrinking the bandgap, we present here a series of polymer nanoparticles (Pdots) based on ITIC and BTIC units with different π-linkers between the acceptor-donor-acceptor (A-D-A) repeated moieties of the polymer. These polymers act as an efficient single polymer photocatalyst for H2 evolution under both visible and NIR light, without combining or hybridizing with other materials. Importantly, the difluorothiophene (ThF) π-linker facilitates the charge transfer between acceptors of different repeated moieties (A-D-A-(π-Linker)-A-D-A), leading to the enhancement of charge separation between D and A. As a result, the PITIC-ThF Pdots exhibit superior hydrogen evolution rates of 279 µmol/h and 20.5 µmol/h with visible (>420 nm) and NIR (>780 nm) light irradiation, respectively. Furthermore, PITIC-ThF Pdots exhibit a promising apparent quantum yield (AQY) at 700 nm (4.76%).

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Contributory presentations/posters

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Journal of Biosciences 1999年第1期24卷 33-198页

作者： N. Manoj V. R. Srinivas A. Surolia M. Vijayan K. Suguna R. Ravishankar R. Schwarzenbacher K. Zeth Diederichs G. M. Kostner A. Gries P. Laggner R. Prassl Madhusudan Pearl Akamine Nguyen-huu Xuong Susan S. Taylor M. Bidva Sagar K. Saikrishnan S. Roy K. Purnapatre P. Handa U. Varshney B. K. Biswal N. Sukumar J. K. Mohana Rao A. Johnson Vasantha Pattabhi S. Sri Krishna Mira Sastri H. S. Savithri M. R. N. Murthy Bindu Pillai Kannan M. V. Hosur Mukesh Kumar Swati Patwardhan K. K. Kannan B. Padmanabhaa S. Sasaki-Sugio M. Nukaga T. Matsuzaki S. Karthikevan S. Sharma A. K. Sharma M. Paramasivam P. Kumar J. A. Khan S. Yadav A. Srinivasan T. P. Singh S. Gourinath Neelima Alam A. Srintvasan Vikas Chandra Punit Kaur Ch. Betzel S. Ghosh A. K. Bera S. Bhattacharya S. Chakraborty A. K. Pal B. P. Mukhopadhyay I. Dey U. Haldar Asok Baneriee Jozef Sevcik Adriana Solovicova K. Sekar M. Sundaralingam N. Genov Dong-cai Liang Tao Jiang Ji-ping Zhang Wen-rui Chang Wolfgang Jahnke Marcel Blommers S. C. Panchal R. V. Hosur Bindu Pillay Puniti Mathur S. Srivatsun Ratan Mani Joshi N. R. Jaganathan V. S. Chauhan H. S. Atreya S. C. Sahu K. V. R. Chary Girjesh Govil Elisabeth Adjadj Éric Quinjou Nadia Izadi-Pruneyre Yves Blouquit Joël Mispelter Bernadette Heyd Guilhem Lerat Philippe Milnard Michel Desmadreil Y. Lin B. D. Nageswara Rao Vidva Raghunathan Mei H. Chau Prashant Pesais Sudha Srivastava Evans Coutinho Anil Saran Leizl F. Sapico Jayson Gesme Herbert Lijima Raymond Paxton Thamarapu Srikrishnan C. R. Grace G. Nagenagowda A. M. Lynn Sudha M. Cowsik Sarata C. Sahu S. Chauhan A. Bhattacharya G. Govil Anil Kumar Maurizio Pellecchia Erik R. P. Zuiderweg Keiichi Kawano Tomoyasu Aizawa Naoki Fujitani Yoichi Hayakawa Atsushi Ohnishi Tadayasu Ohkubo Yasuhiro Kumaki Kunio Hikichi Katsutoshi Nitta V. Rani Parvathy R. M. Kini Takumi Koshiba Yoshihiro Kobashigawa Min Yao Makoto Demura Astushi Nakagawa Isao Tanaka Kunihiro Kuwajima Jens Linge Seán O. Donoghue Michael Nilges G. Chakshusmathi Girish S. Ratnaparkhi P. K. Madhu R. Varadarajan C. Tetreau Molecular Biophysics Unit Indian Institute of Science Bangalore India Austrian Academy of Sciences Institute of Biophysics and X-ray Structure Research Graz Austria Faculty of Biology University of Konstanz Germany Institute of Medical Biochemistry University of Graz Austria Howard Huges Medical Institute Department of Chemistry & Biochemistry University of California La Jolla USA Department of Chemistry & Biochemistry University of California San Diego La Jolla USA Molecular Biophysics Unit India Department of Microbiology &Cell Biology Indian Institute of Science Bangalore India Macromolecular Structure Laboratory NCI - Frederick Cancer Research and Development Center ABL - Basic Research Program Frederick USA Department of Crystallography and Biophysics University of Madras Chennai Biochemistry Department Indian Institute of Science Bangalore India Condensed Matter Physics Division B.A.R.C. Trombay Mumbai Condensed Matter Physics Division Bhabha Atomic Research Centre Trombay Mumbai IMCB The University of Tokyo Tokyo Japan Mitsubishi Chemical Corporation Yokohama Research Center Yokohama Japan Faculty of Pharmaceutical Sciences Chiba University Chiba Japan Department of Biophysics All India Institute of Medical Sciences New Delhi India Department of Biophysics All India Institute of Medical sciences New Delhi India Institüt Physiologische Chemie Hamburg Germany Biophysics Department Bose Institute Calcutta India Slovak Academy of Sciences Institute of Molecular Biology Bratislava Slovakia Indian Institute of Science Bioinformatics Centre Bangalore Departments of Chemistry and Biochemistry Biological Macromolecular Structure Center USA Bulgarian Academy of Sciences Institute of Organic Chemistry Sofia Bulgaria Chinese Academy of Sciences Institute of Biophysics Beijing China Novartis Pharma AG Preclinical Research Basel Switzerland Department of Chemical Sciences Tata Institute of Fundamental Research Mumbai India Solid State Physics Div

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