Organic carbonized copper foil facilitates the performance of the current collector for lithium-ion batteries

Xiao, Ze'en; Rao, Xianfa; Chen, Jun; Potapenko, Anna V.; Zhang, Qian; Zhong, Shengwen

doi:10.1039/d2qm00442a

Cited by 3 publications

(9 citation statements)

References 46 publications

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“…As discussed below, a significantly higher number of recent reports focused on various mitigation strategies. Most reports addressed non‐aqueous LIBs [239,249–262] …”

Section: Batteriesmentioning

confidence: 99%

“…A recent work employed electrospinning to fabricate an organic carbon membrane (2.8 μm) covered on Cu foil (Figure 19). The modified Cu foil effectively boosted the corrosion resistance and helped to enhance the adhesion between the Cu foil and the graphite, and reduced the interface impedance [253] …”

Section: Batteriesmentioning

confidence: 99%

“…Most reports addressed nonaqueous LIBs. [239,[249][250][251][252][253][254][255][256][257][258][259][260][261][262]…”

Section: Corrosion Of Current Collectorsmentioning

confidence: 99%

“…The modified Cu foil effectively boosted the corrosion resistance and helped to enhance the adhesion between the Cu foil and the graphite, and reduced the interface impedance. [253]…”

Section: Surface Coatingsmentioning

confidence: 99%

“…Scheme showing the fabrication of organic carbon coating on Cu foil and subsequent cell assembly (PTCDA: perylene tetracarboxylic dianhydride; NMP: N-methyl pyrrolidone solvent). [253] Reproduced from Ref. [253].…”

Section: Alternate Materialsmentioning

confidence: 99%

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Corrosion and Materials Degradation in Electrochemical Energy Storage and Conversion Devices

Saji

2023

ChemElectroChem

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Research and development on electrochemical energy storage and conversion (EESC) devices, viz. fuel cells, supercapacitors and batteries, are highly significant in realizing carbon neutrality and a sustainable energy economy. Component corrosion/ degradation remains a major threat to EESC device's long-term durability. Here, we provide a comprehensive account of the EESC device's corrosion and degradation issues. Discussions are mainly on polymer electrolyte membrane fuel cells, metal-ion and metal-air batteries and supercapacitors. Corrosion of bipolar plates/current collectors, carbon corrosion, electrode/ electrocatalyst degradation, and various mitigation approaches are detailed. The collective information provided could help develop EESC devices with better durability.

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“…As discussed below, a significantly higher number of recent reports focused on various mitigation strategies. Most reports addressed non‐aqueous LIBs [239,249–262] …”

Section: Batteriesmentioning

confidence: 99%

Section: Batteriesmentioning

confidence: 99%

“…Most reports addressed nonaqueous LIBs. [239,[249][250][251][252][253][254][255][256][257][258][259][260][261][262]…”

Section: Corrosion Of Current Collectorsmentioning

confidence: 99%

“…The modified Cu foil effectively boosted the corrosion resistance and helped to enhance the adhesion between the Cu foil and the graphite, and reduced the interface impedance. [253]…”

Section: Surface Coatingsmentioning

confidence: 99%

Section: Alternate Materialsmentioning

confidence: 99%

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Corrosion and Materials Degradation in Electrochemical Energy Storage and Conversion Devices

Saji

2023

ChemElectroChem

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Corrosion of Current Collectors in Metal-Ion Batteries

Ivanov

2024

Corrosion and Degradation in Fuel Cells, Supercapacitors and Batteries

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Phytic-Acid-Modified Copper Foil as a Current Collector for Lithium-Ion Batteries

Gan,

Zhu,

et al. 2024

Metals

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Electrolytic copper foil is ideal for use in the anode current collectors of lithium-ion batteries (LIBs) because of its abundant reserves, good electrical conductivity, and soft texture. However, electrolytic copper foil is prone to corrosion in electrolytes and weak bonding to the anode substance. Surface modification of copper foil is considered an effective method of improving the overall electrochemical performance of LIBs. In this study, a 5 nm thickness phytic acid (PA)-based film is constructed on electrolytic copper foil using a fast electrodeposition process (about 10 s). PA-treated copper foil (PA-Cu) displays an improved corrosion resistance in electrolytes because of a strong complexation between the PA and copper. It is found that PA-treated copper foil also bonds better with graphite particles compared with pristine copper foil. LIBs with PA-Cu foils as their current collectors exhibit enhanced cycling stability, improved capacity retention, and superior rate performance at both low and high current densities. Our study offers a novel avenue for the development of high-performance electrode current collector materials for LIBs.

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Organic carbonized copper foil facilitates the performance of the current collector for lithium-ion batteries

Abstract: 3,4,9,10-perylenetetracarboxylic dianhydride (3,4,9,10-PTCDA) is electrospun as carbon source onto the Cu foil surface, then carbonizes at high temperature to obtain an organic carbon membrane (2.8 μm) covered on Cu foil....

Cited by 3 publications

References 46 publications

Corrosion and Materials Degradation in Electrochemical Energy Storage and Conversion Devices

Corrosion and Materials Degradation in Electrochemical Energy Storage and Conversion Devices

Corrosion of Current Collectors in Metal-Ion Batteries

Phytic-Acid-Modified Copper Foil as a Current Collector for Lithium-Ion Batteries

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