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NA2FE2F7: A FLUORIDE-BASED CATHODE FOR HIGH POWER AND LONG LIFE NA-ION BATTERIES

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), mer 06 gennaio 2021 Despite the high energy density of layered-type cathode materials for Na-ion batteries, their two-dimensional crystal structure suffers a large volume change and phase transition during Na+ de/intercalation, which often results in their poor cycling performances. Thus, a robust three-dimensional framework with......
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THE IN SITU CONSTRUCTION OF THREE-DIMENSIONAL CORE–SHELL-STRUCTURED TIO2@PPY/RGO NANOCOMPOSITES FOR IMPROVED SUPERCAPACITOR ELECTRODE PERFORMANCE

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), lun 04 gennaio 2021 Three-dimensional core–shell-structured TiO2@PPy/rGO nanocomposites were successfully constructed from TiO2@PPy nanospheres and graphene oxide via a polymerization method. First, TiO2 nanoparticles were uniformly coated with polypyrrole (PPy), forming core–shell TiO2@PPy nanospheres. The as-prepared TiO2@PPy nanospheres further self-assembled with graphene oxide (GO), resulting......
Agenparl English Educazione Scienza e Tecnologia Social Network

VANADOBORATES: CLUSTER-BASED ARCHITECTURES, PREPARATION AND PROPERTIES

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), lun 21 dicembre 2020 Crystalline polyoxovanadates (POVs) are a subclass of polyoxometalates with significance in chemical, physical and material sciences. Recent progress revealed that the condensation of vanadate and borate fragments may yield a whole new class of POVs. These novel vanadoborates are typically prepared......
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PHOTORESPONSE IMPROVEMENT OF MIXED-DIMENSIONAL 1D-2D GAAS PHOTODETECTORS THROUGH INCORPORATING CONSTRUCTIVE INTERFACE STATES

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), ven 11 dicembre 2020 Mixed-dimensional optoelectronic devices bring new challenges and opportunities over the design of conventional low-dimensional devices. In this work, we develop unreported mixed-dimensional GaAs photodetectors by utilizing 1D GaAs nanowires (NWs) and 2D GaAs non-layered sheets (2DNLSs) as the active device materials.......
Agenparl English Educazione Scienza e Tecnologia Social Network

GRAPHENYLENE-BASED NANORIBBONS FOR NOVEL MOLECULAR ELECTRONIC DEVICES

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), gio 10 dicembre 2020 Phys. Chem. Chem. Phys., 2020, Advance ArticleDOI: 10.1039/D0CP04188B, Paper Leonardo Villegas-Lelovsky, Ricardo PaupitzA new class of two-dimensional molecular devices is proposed and investigated theoretically. Doped graphenylene could be used to obtain 2-dimensional p–n junctions suitable for low dimensional electronic devices.To cite......
Agenparl English Educazione Scienza e Tecnologia Social Network

IN-SITU CONSTRUCTION OF THREE-DIMENSIONAL CORE/SHELL STRUCTURED TIO2@PPY/RGO NANOCOMPOSITES FOR SUPERCAPACITOR ELECTRODES PERFORMANCE

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), mer 09 dicembre 2020 Abstract: A three-dimensional core/shell structured TiO2@PPy/rGO nanocomposites were successfully constructed by TiO2@PPy nanospheres and graphene oxide via in-situ polymerization method. Firstly, TiO2 nanoparticles are uniformly coated with polypyrrole (PPy) forming core-shell TiO2@PPy nanospheres. The as-prepared TiO2@PPy nanospheres further self-assembled with graphene......
Agenparl English Educazione Scienza e Tecnologia Social Network

RIPPLING POLYMER SHEETS FLEX LIKE MUSCLES

Redazione
(AGENPARL) – CAMBRIDGE (UNITED KINGDOM), ven 06 novembre 2020 A pulsating polymer gel has been used to make sheets that can ripple in a similar way to a muscle contracting. The work could aid the development of autonomous soft machines with life-like actuators for locomotion. Self-oscillating Belousov–Zhabotinsky (BZ) gels were......
Agenparl English Educazione Scienza e Tecnologia Social Network

SPEAKERS

Redazione
(AGENPARL) – EUROPE, ven 23 ottobre 2020 Stay tuned for more confirmed Keynote and Invited speakers! Keynote Speakers Philip KIM, Harvard University, USA  Philip Kim is a world leading scientist in the area of materials research. His research area is experimental condensed matter physics with an emphasis on physical properties and......

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