Breaking the technical barriers of lithium ion battery cells 18650 materials, my country's building materials industry has successfully realized the localization of lithium ion battery cells 18650 separators

As one of the key materials for lithium batteries, lithium ion battery cells 18650 separators are a high value-added material with the highest technical barriers among lithium ion battery cells 18650 materials, and are also the last key material to be localized among lithium ion battery cells 18650 materials.

Recently, my country National Building Materials Group Co., Ltd.'s China National Materials Lithium Membrane Co., Ltd. held a trial production promotion meeting for the first production line of the "240 million square meters of lithium ion battery cells 18650 separator construction project" in Tengzhou, Shandong, marking that my country National Building Materials Group has broken the foreign monopoly and successfully realized the localization of the last key material in lithium ion battery cells 18650 materials. It also marks that my country National Building Materials Group's lithium ion battery cells 18650 separator research and development and production capacity have taken a leading position in the world.

As one of the key materials for lithium batteries, lithium ion battery cells 18650 separators are a high value-added material with the highest technical barriers among lithium ion battery cells 18650 materials, and are also the last key material to be localized among lithium ion battery cells 18650 materials.

The first phase of the project built a 200 million square meter lithium ion battery cells 18650 separator production line and a 40 million square meter lithium membrane coating production line. my country Building Materials will take this project's trial production as an opportunity to strive to build the lithium membrane industry into a pillar industry with industry influence, supply the market with better quality lithium ion battery cells 18650 separators, and make greater contributions to the country's new energy vehicle plan and new materials industry development.

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