Aluminum foil used as a current collector for lithium-ion batteries and EDLCs. This is a document on coating technology related to improving the energy density of that current collector!
[Technical Document] The coating technology for active materials on current collector aluminum foil is a technical document related to the coating technology of active materials, which is essential for the rapidly growing markets of lithium-ion batteries and EDLCs. Toyo Aluminum not only manufactures aluminum foil but also possesses various processing technologies, including coating on aluminum foil. This document will introduce the coating technologies used in die coaters and comma coaters.
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Coating for current collector foils for lithium-ion batteries, EDLCs, etc.
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Toyo Aluminum K.K. has been pursuing the potential of aluminum's functionality and design since its founding, developing useful products and contributing to society. By accurately responding to customer needs based on the characteristics of aluminum and research outcomes, we produce foil products tailored to applications in packaging, electronics, and daily necessities, as well as powder and paste products as high-performance materials, and solar cell-related products that consider the global environment. We have grown into a manufacturer that operates globally, not only in Japan but also in Europe, the Americas, China, and other Asian countries. Moving forward, we will leverage our unique core technology as a source of development strength, under the action policy of "Creating the future, I create, we all create," to meet customer demands and contribute to the development of a new society.