Results 11 to 20 of about 124,229 (247)
Electrochemical Performance of Carbon Materials
Oriental Journal Of Chemistry, 2022 The surface modification on electrode materials generally improves the electron mobility and surface interactions at carbon materials. Exfoliate graphite has been prepared by the ball milling technique with three different milling time. The graphene oxide, reduced graphene oxide were prepared modified Hummers method and carbon quantum dots was prepared
P. Nandakumar P. Nandakumar +4 more
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Effects of Coating on the Electrochemical Performance of a Nickel-Rich Cathode Active Material
Energies, 2022 Due to their safety and high power density, one of the most promising types of all-solid-state lithium batteries is the one made with the argyrodite solid electrolyte (ASE). Although substantial efforts have been made toward the commercialization of this
Eman Hassan +5 more
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Nanomaterials, 2022 NiMoO4 is an excellent candidate for supercapacitor electrodes, but poor cycle life, low electrical conductivity, and small practical capacitance limit its further development.
Yifei Di +8 more
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Chemistry – A European Journal, 2023 AbstractAn electrochemical exfoliation method for the production of graphene oxide and its characterization by electrochemical techniques are presented here. Graphite rods are used as working electrode in a three‐electrode electrochemical cell, and electro‐exfoliation is achieved by applying anodic polarization in a sulfuric acid solution.
Eduart Gutiérrez‐Pineda +4 more
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Journal of Electrochemical Science and Engineering, 2023 Vanadium oxide composites with conducting polymer poly(3,4-ethylenedioxythiophene) (PEDOT) were obtained by one-step microwave-assisted hydrothermal synthesis at two different temperatures: 120 and 170 °C (denoted as V-120 and V-170, respectively).
Filipp S. Volkov +5 more
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Batteries, 2022 A multistage architecture with molybdenum nitride and oxide quantum dots (MON-QDs) uniformly grown on nitrogen-doped graphene (MON-QD/NG) is prepared by a facile and green hydrothermal route followed by a one-step calcination process for lithium ion ...
Lixia Wang +6 more
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Sensors, 2022 Cu2O nanomaterials with well-defined facets and uniform size were synthesized by a wet-chemical method. Regardless of the additive composition, powders crystallize mostly in cuprite form.
Anna Kusior
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Waterborne polyurethane as a carbon coating for micrometre-sized silicon-based lithium-ion battery anode material [PDF]
Royal Society Open Science, 2018 Waterborne polyurethane (WPU) is first used as a carbon-coating source for micrometre-sized silicon. The remaining nitrogen (N) and oxygen (O) heteroatoms during pyrolysis of the WPU interact with the surface oxide on the silicon (Si) particles via ...
Chunfeng Yan +4 more
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Progress in Material Development for Low-Temperature Solid Oxide Fuel Cells: A Review
Energies, 2021 Solid oxide fuel cells (SOFCs) have been considered as promising candidates to tackle the need for sustainable and efficient energy conversion devices. However, the current operating temperature of SOFCs poses critical challenges relating to the costs of
Mohsen Fallah Vostakola +1 more
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CoFe2O4@rGO as a Separator Coating for Advanced Lithium–Sulfur Batteries
Small Science, 2023 Lithium–sulfur (Li–S) batteries are hindered by the undesired shuttle effect and sluggish electrochemical conversion kinetics. Herein, a well‐designed CoFe2O4@reduced graphene oxide (CFO@rGO) composite is used to modify the separator to develop a ...
Yan Li +8 more
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