专利检索 ap:("LG Chem, Ltd." OR "Postech Academy-Industry Foundation") AND inv:"CHO, Hyunjung" 第 1 页

1.

发明公开
METHOD FOR PRODUCING CARBON NANOTUBE FIBER AGGREGATE HAVING IMPROVED LEVEL OF ALIGNMENT 审中-公开

公开(公告)号：EP3533910A1

公开(公告)日：2019-09-04

申请号：EP17865887.8

申请日：2017-10-27

申请人： LG Chem, Ltd. , Postech Academy-Industry Foundation

发明人： OH, Eugene , KIM, Juhan , KIM, Ji Eun , LEE, Won Jae , CHO, Hyunjung , LEE, Kun-Hong

IPC分类号： D01F9/12 , D06M10/02 , D01D1/06 , D02G3/44

摘要： The present invention relates to a method for producing a carbon nanotube fiber aggregate and provides a carbon nanotube fiber aggregate having an improved level of alignment through ultrasonic wave application and low speed recovery.