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<\/figure>\n\n\n\nPerformance advantages of carbon coated copper foil<\/p>\n\n\n\n
1. Significantly improve the consistency of battery pack use and significantly reduce the cost of battery pack. Significantly reduce the increase of dynamic internal resistance of the cell; improve the consistency of the differential pressure of the battery pack; extend the life of the battery pack. 2. Improve the adhesion of the active material and the collector fluid, and reduce the manufacturing cost of the pole piece.<\/p>\n\n\n\n
For example: improve the adhesion of cathode material and collector using water-based system; improve the adhesion of nano- or sub-micron-level cathode material and collector; improve the adhesion of lithium titanate or other high-capacity cathode material and collector; improve the qualification rate of cell manufacturing and reduce the cost of cell manufacturing.<\/p>\n\n\n\n
3. Reduce polarization, increase multiplicity and gram capacity, and improve battery performance. For example: Partially reduce the proportion of bonding agent in the active material to increase the gram capacity; Improve the electrical contact between the active material and the collector fluid; – Reduce the polarization to improve the power performance.<\/p>\n\n\n\n
4. Protect the collector fluid and extend the battery life. For example: prevent the corrosion and oxidation of collector; improve the surface tension of collector and enhance the easy coating performance of collector; can replace the higher cost etched foil or replace the original standard foil with a thinner foil.<\/p>\n\n\n\n
The main application areas of copper foil include<\/p>\n\n\n\n
1. Electronics field: copper foil is widely used in the manufacture of electronic products as a substrate material for circuit boards, which can provide good electrical conductivity and thermal conductivity.<\/p>\n\n\n\n
2. Communication field: copper foil can be used to manufacture communication circuit boards, antennas, etc., providing stable signal transmission performance.<\/p>\n\n\n\n
3. Construction field: Copper foil can be used for building decoration, such as copper foil roofing, copper foil doors and windows, etc., which has the advantages of corrosion resistance, beauty and long life.<\/p>\n\n\n\n
4. Aerospace field: Copper foil can be used in the manufacture of aircraft, satellites and other aerospace materials, which have the advantages of light weight, high temperature resistance and radiation resistance.<\/p>\n\n\n\n
The manufacture of copper foil requires the availability of high-purity copper materials, high-quality processing equipment and technology, and is therefore more expensive. To ensure the quality and performance of copper foil, it is necessary to follow relevant production standards and quality control requirements, and pay attention to moisture, oxidation and damage prevention during manufacturing, transportation and storage.<\/p>\n","protected":false},"excerpt":{"rendered":"
Copper foil is a cathodic electrolytic material that is deposited as a thin, continuous layer of metal foil on the substrate layer of the circuit board, which acts as the conductive body of the PCB.<\/p>\n","protected":false},"author":1,"featured_media":592,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[10,13],"class_list":["post-590","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technic","tag-electrical-wire","tag-power-exhibition"],"yoast_head":"\n