Carbon Coated Al/Cu Foil Current Collector

30/10/2023

The assembly of power battery packs involves intricate processes that require careful orchestration of manual and automated tasks. The following challenges are commonly encountered during the planning and design of these assembly lines:

30/10/2023

Cylindrical lithium-ion cells are usually represented by five digits, counting from the left, the first and second digits refer to the diameter of the battery, the third and fourth digits refer to the height of the battery, and the fifth digit represents the circle. There are many models of cylindri...

30/10/2023

Cylindrical battery negative materials are roughly divided into six types: carbon negative materials, alloy negative materials, tin-based negative materials, lithium transition metal nitride negative materials, nanoscale materials, nano-anode materials. and Cylindrical battery negative collector car...

30/10/2023

Energy Storage and Sustainability: Navigating the Green Path to Power the Future!

21/10/2023

Lithium-ion batteries have revolutionized our lives, enabling clean energy solutions and powering the future of transportation and technology. Stay tuned for more insights into the world of battery technology!

20/10/2023

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Lithium-ion batteries have revolutionized our lives, enabling clean energy solutions and powering the future of transportation and technology. Stay tuned for more insights into the world of battery technology!

16/10/2023

well done

SSNTM plans to expand and build a 20000T high-end current collector electrode new material production base in Shishan, with a total investment of about 250 million yuan and an area of about 33 mu. It is the first contract signed for the transfer of industrial land for the opening of the Fobei War Ne...

10/12/2022

CA modified Al foils, it is carbon coated aluminum foil.
In the field of current collector for batteries functional coating is proven to be a breakthrough technology.
Surface coating of Al foil with one or more conductive materials exhibits two-dimensional or multidimensional conductive networks.
According to theoretical simulation and experimental results, the coating technology is optimized.
Compared to state-of-the-art modified aluminum foil,the functional coating prepared by our technology has thinner thickness lower resistance and enhanced adhesion Consequently,the electrochemical performance could be improved effectively with the modified Al foil More over the cost of production and use can be reduced.

Advantage

Improve the surface tension and increase the adhesion Lithium-ion batteries for electric vehicles
between the Al foil and the active material.

Decrease the using amount of binder for the electrode,
enhance energy density of the battery ,and lower the cost of the electrode production.

Protect the Al current collector from surface corrosion and oxidation.

Reduce interfacial resistance and internal resistance of the cell.

Decrease polarization and improve the rate capability and specific capacity of the electrode material.

Mitigate exothermal reactions and enhance the battery safety.

Improve the production stability and reproducibility, and raise Lithium ion battery in water system the pass rate of the cell;
Increase the consistency and cycling life of the cell and lower the cost of the production

Application
Lithium-ion batteries for electric vehicle and energy storage(LFP、LMFP、LMO NCM、NCA、LNM、LTO) .
Lithium-ion batteries for 3C productions (LCO、LMO).

Supercapacitor.
Lithium-ion capacitor.
Lithium ion battery in water system.
Alkaline batteries.