Processing of a Large‐Scale Microporous Group on Copper Foil Current Collectors for Lithium Batteries Using Femtosecond Laser
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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
Preparation of the Porous Copper Foil Current Collector for High-Performance Lithium-Ion Batteries by Electro-Codeposition: Effect of Stirring Speed
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DOI: 10.1149/1945-7111/ad51a7
Abstract: As an indispensable component of lithium-ion batteries (LIBs), the application of porous copper (Cu) foil current collector is an effective method to improve the performance and energy density of LIBs. In this work, a porous… read more here.
Keywords: electro codeposition; current collector; performance; foil current ... See more keywords