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1.
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28 p, 1.1 MB |
Atomically dispersed Fe in a C2N based catalyst as a sulfur host for efficient lithium-sulfur batteries
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Liang, Zhifu (Institut Català de Nanociència i Nanotecnologia) ;
Yang, Dawei (Universitat de Barcelona. Departament d'Enginyeria Electrònica i Biomèdica) ;
Tang, PengYi (Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (Jülich, Alemanya)) ;
Zhang, Chaoqi (Universitat de Barcelona. Departament d'Enginyeria Electrònica i Biomèdica) ;
Jacas Biendicho, Jordi (Institut de Recerca en Energia de Catalunya) ;
Zhang, Yi (Nanjing Tech University. School of Energy Sciences and Engineering) ;
Llorca, Jordi (Universitat Politècnica de Catalunya. Departament d'Enginyeria Química) ;
Wang, Xiang (Universitat de Barcelona. Departament d'Enginyeria Electrònica i Biomèdica) ;
Li, Junshan (University of Electronic Science and Technology of China) ;
Heggen, Marc (Peter Grünberg Institute "Forschungszentrum Jülich GmbH") ;
David, Jérémy (Institut Català de Nanociència i Nanotecnologia) ;
Dunin-Borkowski, Rafal E. (Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (Jülich, Alemanya)) ;
Zhou, Yingtang (Zhejiang Ocean University) ;
Morante, Joan Ramon (Universitat de Barcelona. Departament d'Enginyeria Electrònica i Biomèdica) ;
Cabot, Andreu (Institució Catalana de Recerca i Estudis Avançats) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia)
Lithium-sulfur batteries (LSBs) are considered to be one of the most promising next generation energy storage systems due to their high energy density and low material cost. However, there are still some challenges for the commercialization of LSBs, such as the sluggish redox reaction kinetics and the shuttle effect of lithium polysulfides (LiPS). [...]
2021 -  10.1002/aenm.202003507
Advanced Energy Materials, Vol. 11, issue 5 (Feb. 2021) , art. 2003507
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2.
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26 p, 1.7 MB |
A High conductivity 1D π-d conjugated metal-organic framework with efficient polysulfide trapping-diffusion-catalysis in lithium-sulfur batteries
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Yang, Dawei (Institut de Recerca en Energia de Catalunya) ;
Liang, Zhifu (Institut Català de Nanociència i Nanotecnologia) ;
Tang, PengYi (Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (Jülich, Alemanya)) ;
Zhang, Chaoqi (Universitat de Barcelona. Departament d'Enginyeria Electrònica i Biomèdica) ;
Tang, Mingxue (Center for High Pressure Science and Technology Advanced Research (Beijing)) ;
Li, Qizhen (Southern University of Science and Technology. Department of Biomedical Engineering (Shenzhen)) ;
Jacas Biendicho, Jordi (Institut de Recerca en Energia de Catalunya) ;
Li, Junshan (Chengdu University. Institute of Advanced Study) ;
Heggen, Marc (Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (Jülich, Alemanya)) ;
Dunin-Borkowski, Rafal E (Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (Jülich, Alemanya)) ;
Xu, Ming (Beijing University of Chemical Technology. State Key Laboratory of Chemical Resource Engineering) ;
Llorca, Jordi (Universitat Politècnica de Catalunya. Departament d'Enginyeria Química) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Morante, Joan Ramon (Institut de Recerca en Energia de Catalunya) ;
Chou, Shulei (Wenzhou University. Institute for Carbon Neutralization) ;
Cabot, Andreu (Institució Catalana de Recerca i Estudis Avançats)
The shuttling behavior and sluggish conversion kinetics of the intermediate lithium polysulfides (LiPS) represent the main obstructions to the practical application of lithium-sulfur batteries (LSBs). [...]
2022 - 10.1002/adma.202108835
Advanced materials, Vol. 34, issue 10 (March 2022) , art. 2108835
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3.
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35 p, 2.2 MB |
Enhanced polysulfide conversion with highly conductive and electrocatalytic iodine-doped Bismuth selenide nanosheets in lithium-sulfur batteries
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Li, Mengyao (Universitat de Barcelona. Departament d'Enginyeria Electrònica i Biomèdica) ;
Yang, Dawei (Institut de Recerca en Energia de Catalunya) ;
Jacas Biendicho, Jordi (Institut de Recerca en Energia de Catalunya) ;
Han, Xu (Institut Català de Nanociència i Nanotecnologia) ;
Zhang, Chaoqi (Universitat de Barcelona. Departament d'Enginyeria Electrònica i Biomèdica) ;
Liu, Kun (Dalian Maritime University. Institute of Materials and Technology) ;
Diao, Jiefeng (The University of Texas at Austin. Oden Institute for Computational Engineering and Sciences) ;
Li, Junshan (Chengdu University. Institute of Advanced Study) ;
Wang, Jing (State Grid Anhui Ultra High Voltage Company) ;
Heggen, Marc (Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (Jülich, Alemanya)) ;
Dunin-Borkowski, Rafal E. (Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (Jülich, Alemanya)) ;
Wang, Jiaao (The University of Texas at Austin. Oden Institute for Computational Engineering and Sciences) ;
Henkelman, Graeme (The University of Texas at Austin. Oden Institute for Computational Engineering and Sciences) ;
Morante, Joan Ramon (Institut de Recerca en Energia de Catalunya) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Chou, Shulei (Wenzhou University. Institute for Carbon Neutralization) ;
Cabot, Andreu (Institució Catalana de Recerca i Estudis Avançats)
The shuttling behavior and sluggish conversion kinetics of intermediate lithium polysulfides (LiPS) represent the main obstacles to the practical application of lithium-sulfur batteries (LSBs). Herein, an innovative sulfur host is proposed, based on an iodine-doped bismuth selenide (I-BiSe), able to solve these limitations by immobilizing the LiPS and catalytically activating the redox conversion at the cathode. [...]
2022 - 10.1002/adfm.202200529
Advanced functional materials, Vol. 32, issue 26 (June 2022) , art. 2200529
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4.
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8 p, 2.1 MB |
Molecular engineering to tune the ligand environment of atomically dispersed nickel for efficient alcohol electrochemical oxidation
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Liang, Zhifu (Institut Català de Nanociència i Nanotecnologia) ;
Jiang, Daochuan (Anhui University. School of Chemistry and Chemical Engineering) ;
Wang, Xiang (Institut de Recerca en Energia de Catalunya) ;
Shakouri, Mohsen (Canadian Light Source) ;
Zhang, Ting (Institut Català de Nanociència i Nanotecnologia) ;
Li, Zhongjun (Hefei University of Technology. School of Physics.) ;
Tang, PengYi (Shanghai Institute of Microsystem and Information Technology) ;
Llorca, Jordi (Universitat Politècnica de Catalunya. Departament d'Enginyeria Química) ;
Liu, Lijia (Western University. Department of Chemistry) ;
Yuan, Yupeng (Anhui University. School of Chemistry and Chemical Engineering) ;
Heggen, Marc (Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (Jülich, Alemanya)) ;
Dunin-Borkowski, Rafal E. (Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (Jülich, Alemanya)) ;
Morante, Joan Ramon (Institut de Recerca en Energia de Catalunya) ;
Cabot, Andreu (Institució Catalana de Recerca i Estudis Avançats) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia)
Atomically dispersed metals maximize the number of catalytic sites and enhance their activity. However, their challenging synthesis and characterization strongly complicates their optimization. Here, the aim is to demonstrate that tuning the electronic environment of atomically dispersed metal catalysts through the modification of their edge coordination is an effective strategy to maximize their performance. [...]
2021 - 10.1002/adfm.202106349
Advanced functional materials, Vol. 31, issue 51 (Dec. 2021) , art. 2106349
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5.
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11 p, 4.4 MB |
A novel π-d conjugated cobalt tetraaza[14]annulene based atomically dispersed electrocatalyst for efficient CO2 reduction
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Liang, Zhifu (Institut Català de Nanociència i Nanotecnologia) ;
Zhang, Ting (Institut Català de Nanociència i Nanotecnologia) ;
Cao, Pengfei (Peter Grünberg Institute Forschungszentrum Jülich GmbH) ;
Yoshida, Takefumi (The University of Electro-Communications. Innovation Research Center for Fuel Cells) ;
Tang, Weiqiang (East China University of Science and Technology) ;
Wang, Xiang (Institut de Recerca en Energia de Catalunya) ;
Zuo, Yong (Institut de Recerca en Energia de Catalunya) ;
Tang, PengYi (Shanghai Institute of Microsystem and Information Technology) ;
Heggen, Marc (Peter Grünberg Institute Forschungszentrum Jülich GmbH) ;
Dunin-Borkowski, Rafal E. (Peter Grünberg Institute Forschungszentrum Jülich GmbH) ;
Morante, Joan Ramon (Institut de Recerca en Energia de Catalunya) ;
Cabot, Andreu (Institució Catalana de Recerca i Estudis Avançats) ;
Yamashita, Masahiro (Tohoku University. Department of Chemistry) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia)
Tetraaza[14]annulenes (TAA) are synthetic macrocycles which are analogue to porphyrins. However, there are almost no reports about the synthesis of polymers based on TAA and neither on their use as electrocatalysts. [...]
2022 - 10.1016/j.cej.2022.136129
Chemical engineering journal, Vol. 442, part. 2 (Aug. 2022) , art. 136129
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6.
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23 p, 5.0 MB |
Progress on emerging ferroelectric materials for energy harvesting, storage and conversion
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Wei, Xiankui (Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (Jülich, Alemanya)) ;
Domingo Marimon, Neus (Institut Català de Nanociència i Nanotecnologia) ;
Sun, Young (Chongqing University. Department of Applied Physics) ;
Balke, Nina (North Carolina State University. Department of Materials Science and Engineering) ;
Dunin-Borkowski, Rafal E. (Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (Jülich, Alemanya)) ;
Mayer, Joachim (RWTH Aachen University. Central Facility for Electron Microscopy)
Since the discovery of Rochelle salt a century ago, ferroelectric materials have been investigated extensively due to their robust responses to electric, mechanical, thermal, magnetic, and optical fields. [...]
2022 - 10.1002/aenm.202201199
Advanced Energy Materials, Vol. 12, issue 24 (June 2022) , art. 2201199
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7.
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10 p, 4.7 MB |
Molecular engineering to introduce carbonyl between nickel salophen active sites to enhance electrochemical CO2 reduction to methanol
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Liang, Zhifu (Institut Català de Nanociència i Nanotecnologia) ;
Wang, Jianghao (Institute of Zhejiang University) ;
Tang, PengYi (Peter Grünberg Institute Forschungszentrum Jülich GmbH) ;
Tang, Weiqiang (East China University of Science and Technology) ;
Liu, Lijia (Western University. Department of Chemistry) ;
Shakouri, Mohsen (Canadian Light Source) ;
Wang, Xiang (Institut de Recerca en Energia de Catalunya) ;
Llorca, Jordi (Universitat Politècnica de Catalunya. Institut de Tècniques Energètiques) ;
Zhao, Shuangliang (Guangxi University. School of Chemistry and Chemical Engineering) ;
Heggen, Marc (Peter Grünberg Institute Forschungszentrum Jülich GmbH) ;
Dunin-Borkowski, Rafal E. (Peter Grünberg Institute Forschungszentrum Jülich GmbH) ;
Cabot, Andreu (Institució Catalana de Recerca i Estudis Avançats) ;
Wu, Hao Bin (Zhejiang University. School of Materials Science and Engineering) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia)
The electrochemical reduction of CO to methanol is a potentially cost-effective strategy to reduce the concentration of this greenhouse gas while at the same time producing a value-added chemical. Herein, we detail a highly efficient 2D nickel organic framework containing a large density of highly dispersed salophen NiNO active sites toward electrochemical CORR to methanol. [...]
2022 - 10.1016/j.apcatb.2022.121451
Applied catalysis. B, Environmental, Vol. 314 (Oct. 2022) , art. 121451
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8.
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13 p, 1.0 MB |
Cobalt hexacyanoferrate as a selective and high current density formate oxidation electrocatalyst
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Han, Lijuan (Institut Català d'Investigació Química) ;
González-Cobos, Jesús (Institut de Ciència i Tecnologia de Barcelona) ;
Sánchez-Molina, Irene (Institut Català d'Investigació Química) ;
Giancola, Stefano (Institut Català d'Investigació Química) ;
Folkman, Scott J. (Institut de Ciència i Tecnologia de Barcelona) ;
Tang, PengYi (Institut Català de Nanociència i Nanotecnologia) ;
Heggen, Marc (Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (Jülich, Alemanya)) ;
Dunin-Borkowski, Rafal E. (Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (Jülich, Alemanya)) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Giménez, Sixto (Universitat Jaume I. Institute of Advanced Materials) ;
Galán-Mascarós, José Ramón (Institut Català d'Investigació Química)
Herein we report the selectivity, stability, and electrochemical characterization of cobalt hexacyanoferrate, the Co-Fe Prussian Blue derivative (CoFePB), as a formate/formic acid oxidation electrocatalyst in aqueous media. [...]
2020 - 10.1021/acsaem.0c01548
ACS Applied Energy Materials, Vol. 3, issue 9 (Sep. 2020) , p. 9198-9207
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9.
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28 p, 1.5 MB |
Boosting Photoelectrochemical Water Oxidation of Hematite in Acidic Electrolytes by Surface State Modification
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Tang, PengYi (Institut Català de Nanociència i Nanotecnologia) ;
Han, Li-Juan (Institut Català d'Investigació Química) ;
Hegner, Franziska Simone (Institut Català d'Investigació Química) ;
Paciok, Paul (Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (Jülich, Alemanya)) ;
Biset-Peiró, Martí (Institut de Recerca en Energia de Catalunya) ;
Du, Hong-Chu (Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (Jülich, Alemanya)) ;
Wei, Xiankui (Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (Jülich, Alemanya)) ;
Jin, Lei (Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (Jülich, Alemanya)) ;
Xie, Haibing (Institut Català de Nanociència i Nanotecnologia) ;
Shi, Qin (Institut de Recerca en Energia de Catalunya) ;
Andreu, Teresa (Institut de Recerca en Energia de Catalunya) ;
Lira-Cantu, Monica (Institut Català de Nanociència i Nanotecnologia) ;
Heggen, Marc (Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (Jülich, Alemanya)) ;
Dunin-Borkowski, Rafal E. (Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (Jülich, Alemanya)) ;
López, Núria (Institut Català d'Investigació Química) ;
Galán-Mascarós, José Ramón (Institut Català d'Investigació Química) ;
Morante, Joan Ramon (Institut de Recerca en Energia de Catalunya) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia)
State-of-the-art water-oxidation catalysts (WOCs) in acidic electrolytes usually contain expensive noble metals such as ruthenium and iridium. However, they too expensive to be implemented broadly in semiconductor photoanodes for photoelectrochemical (PEC) water splitting devices. [...]
2019 - 10.1002/aenm.201901836
Advanced Energy Materials, Vol. 9, Issue 34 (September 2019) , art. 1901836
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10.
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5 p, 3.0 MB |
Dipolar magnetism in ordered and disordered low-dimensional nanoparticle assemblies
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Varón Izquierdo, Miriam (Institut Català de Nanociència i Nanotecnologia) ;
Beleggia, Marco (Danmarks tekniske universitet. Center for Elektronnanoskopi) ;
Kasama, Takeshi (Danmarks tekniske universitet. Center for Elektronnanoskopi) ;
Harrison, R. J. (University of Cambridge. Department of Earth Sciences) ;
Dunin-Borkowski, Rafal E. (Ernst Ruska-Centrum für Mikroskopie und Spektroskopie mit Elektronen) ;
Puntes, Víctor (Institut Català de Nanociència i Nanotecnologia) ;
Frandsen, Cathrine (Danmarks tekniske universitet. Institut for Fysik)
Magnetostatic (dipolar) interactions between nanoparticles promise to open new ways to design nanocrystalline magnetic materials and devices if the collective magnetic properties can be controlled at the nanoparticle level. [...]
2013 - 10.1038/srep01234
Scientific reports, Vol. 3 (2013) , art. 1234
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