CARBON-COATED COPPER FOIL

carbon coated copper foil is a high-performance electrode material. Its unique carbon coating maintains copper's conductivity and enhances stability and corrosion resistance. The micro-structured coating increases surface area for better electrode-electrolyte reaction. With good mechanical strength and lightweight design, it's ideal for various applications. It meets high energy and power needs, supporting sustainable energy.

APPLICATION OF battery copper foil

Negative Electrode Application Field of Lithium-ion Batteries

Battery copper foil serves as a crucial lithium-ion battery current collector in lithium-ion batteries, acting as the negative electrode material. The carbon-coated copper foil enhances electronic conductivity, enabling smoother electron transfer during the charging and discharging processes. This reduces internal resistance, leading to battery performance enhancement with improved charging and discharging efficiency and power output. The copper foil is widely used in lithium-ion battery applications, such as consumer electronics (e.g., smartphones and tablets) and electric vehicles, contributing to enhanced battery endurance and overall performance.

Flexible Electronic Device Field

With its excellent flexibility and high-conductivity copper foil, carbon-coated copper foil is an ideal flexible electronics material for electrode applications in flexible electronic devices. In flexible circuit boards (FPCs), wearable device electrodes, flexible display screens, and other flexible equipment, the copper foil adapts to deformation requirements like bending and folding while ensuring stable electron transfer. This provides essential material support for the development of flexible electronics technology, driving innovation and adoption of products like wearable devices and folding-screen mobile phones.

Electromagnetic Shielding and Heat Dissipation Field

Leveraging the superior conductivity of copper foil and the protective properties of the carbon coating, carbon-coated copper foil excels as an electromagnetic shielding copper foil. It effectively blocks electromagnetic interference, ensuring the reliable operation of electronic devices in environments with dense equipment, such as communication base stations and data centers. Additionally, its excellent thermal conductivity makes it a valuable thermal management material. The battery copper foil can be integrated into heat sinks or thermal management systems to dissipate heat generated during device operation, enhancing equipment stability and extending service life.

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