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As a key equipment in battery production, the calibration accuracy of the coating head of the lithium battery coating machine directly affects the coating quality, and thus affects the performance and life of the battery. This article will analyze the calibration method of the lithium battery coating machine die head in detail from three levels: basic calibration, positioning calibration, and fine...
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Solid-state batteries and liquid batteries have many similarities in manufacturing processes. For example, the manufacturing process of electrode sheet is based on slurry mixing, coating and calendering. After slitting, the tabs are welded and PACK (battery packs are processed into groups). However, there are also some differences. There are three core differences: 1) Composite cathode materials f...
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In the cutting process, issues such as rapid mold wear, long mold change times, poor flexibility, and low production efficiency often lead to unstable processes, resulting in inconsistent electrode cutting quality and reduced battery performance. Laser cutting, due to its advantages of no vibration deviation, high precision, good stability, and no need for mold replacement, has gradually become ma...
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