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大连伊科能源新工厂奠基
2017-08-30 05:21:27 中国青年网
本报讯(丁硕 记者郑鸿)昨日,大连伊科能源科技有限公司投资2.5亿元在大连双D港光电产业园兴建的锂电池隔膜新工厂奠基。该公司以自主研发的干法双向拉伸制备工艺,生产位居世界领先水平的10微米以下超薄锂离子电池隔膜,目标建成全球最大的锂离子电池隔膜生产基地。
如果把电池比作新能源汽车的心脏,那么锂离子电池隔膜的厚度、耐热性等指标,则是确保“心脏”安全性和新能源汽车续航能力的关键。大连伊科能源科技有限公司2003年与中科院合作中试生产线,在大连双D港建成了年生产3500万平方米锂离子电池隔膜的世界单机产能最大的全自动拉膜生产线和车速最快的涂覆生产线,并成为世界唯一可稳定生产12微米以下的干法双向拉伸锂离子电池隔膜和世界唯一靠结晶排列生产非共挤多层隔膜的企业。
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