Processing of a Large‐Scale Microporous Group on Copper Foil Current Collectors for Lithium Batteries Using Femtosecond Laser
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Engineering Materials"
DOI: 10.1002/adem.202000710
Abstract: Due to the thin thickness (≈8 μm) and soft nature of copper foil current collectors, it is extremely difficult to process large‐scale micro–nano holes on their surface. In this study, trepanning drilling of a copper foil… read more here.
Keywords: copper; femtosecond laser; current collectors; foil current ... See more keywords
Effects of cycle times and C-rate on mechanical properties of copper foil and adhesive strength of electrodes in commercial LiCoO2 LIBs
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2019.03.015
Abstract: Abstract It is important to appraise the evolution of mechanical properties of current collectors and the adhesive strength of electrodes to reveal the chemical-mechanical coupling failure mechanism of lithium-ion batteries (LIBs), and to improve their… read more here.
Keywords: adhesive strength; mechanical properties; copper foil; foil ... See more keywords
Dendritic FeNi3 phase grown on copper foil by electrodeposition as electrocatalyst for efficient oxygen evolution reaction
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.154708
Abstract: Abstract Some dendritic structures with well-dispersed active sites exposed can often act as electrocatalysts. In this paper, we have developed a kind of composite electrocatalyst Ni:Fe = 7.5:2.5/CF (copper foil) with dendritic FeNi3 phase prepared by electrodeposition… read more here.
Keywords: copper foil; feni3 phase;
In-situ fabrication of nanosheet arrays on copper foil as a new substrate for binder-free high-performance electrochemical supercapacitors
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Electroanalytical Chemistry"
DOI: 10.1016/j.jelechem.2017.08.048
Abstract: Abstract A facile hydrothermal method and subsequent electroactivation have been developed to fabricate three-dimensional (3D) CuO nanosheet arrays on the copper foil substrate, which can be used directly as a binder-free electrode for supercapacitor applications.… read more here.
Keywords: arrays copper; copper foil; binder free; nanosheet arrays ... See more keywords
Direct bonding of copper foil and liquid crystal polymer by laser etching and welding
Sign Up to like & getrecommendations! Published in 2021 at "Optics and Lasers in Engineering"
DOI: 10.1016/j.optlaseng.2020.106509
Abstract: Abstract The reported laser welding of dissimilar materials (metal and plastic) mostly focuses on the optimization of parameters and process, the process is complex and the cost is high. Liquid crystal polymer (LCP) has attracted… read more here.
Keywords: strength; copper foil; copper; laser etching ... See more keywords
All-inorganic large-area low-cost and durable flexible perovskite solar cells using copper foil as a substrate.
Sign Up to like & getrecommendations! Published in 2017 at "Chemical communications"
DOI: 10.1039/c6cc07573h
Abstract: Here, a low-cost perovskite solar cell using CuI and ZnO as the respective inorganic hole and electron transport layers is introduced. Copper foil is chosen as a cheap and low-weight conductive substrate which has a… read more here.
Keywords: perovskite solar; low cost; copper foil; copper ... See more keywords
Softened Microstructure and Properties of 12 μm Thick Rolled Copper Foil
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15062249
Abstract: Up to now, 12 μm thick rolled copper foil is the thinnest rolled copper foil that can be stably produced. The softened microstructure and properties of 12 μm thick rolled copper foil were systematically studied… read more here.
Keywords: copper; copper foil; rolled copper; microstructure ... See more keywords
Surface-Dependent Hydrogen Evolution Activity of Copper Foil
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DOI: 10.3390/ma16051777
Abstract: Single-crystal planes are ideal platforms for catalytic research. In this work, rolled copper foils with predominantly (220) planes were used as the starting material. By using temperature gradient annealing, which caused grain recrystallization in the… read more here.
Keywords: copper foil; copper; foil; hydrogen evolution ... See more keywords