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狂热的锂电池投资背后,却是企业规模和产品水平的良莠不齐。众所周知,电池的一致性是制约电池性能的关键因素,受到制造工艺、生产设备、原材料筛选等多方面影响。在电池生产过程中,合浆时各种材料的分散均匀性、涂布敷料的一致性、辊压厚度的一致性、裁片时长度、正负极配组、各部件联接的焊接效果等都会影响电池性能,而我国企业在机械化、自动化加工方面跟国外差别很大,也缺乏标准化的管理。
Fanatic lithium battery investment behind, but it is the size of the enterprise and product quality varies greatly. As we all know, the consistency of the battery is a key factor restricting the battery performance, by the manufacturing process, production equipment, raw materials screening and other aspects. In the battery production process, the paste when the dispersion of various materials uniformity, uniformity of coating dressing, roll thickness consistency, the length of cut pieces, positive and negative with the group, the welding effect of all parts of the joint will Affect the battery performance, while the Chinese enterprises in the mechanization, automated processing with foreign great differences, but also the lack of standardized management.