发明授权
- 专利标题： Method for continuous manufacture of cntf having high strength and high conductivity
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申请号： US16005065申请日： 2018-06-11
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公开(公告)号： US10246333B1公开(公告)日： 2019-04-02
- 发明人: Seung Min Kim , Hyeon Su Jeong , Jae Geun Lee , Dong Myeong Lee , Hun Su Lee , Young Kwan Kim , Jun Beom Park
- 申请人： KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
- 申请人地址： KR Seoul
- 专利权人： KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
- 当前专利权人： KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
- 当前专利权人地址： KR Seoul
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： KR10-2017-0169644 20171211
- 主分类号： D01F9/12
- IPC分类号： D01F9/12 ; C01B32/17 ; C08K3/04 ; C01B32/162 ; B82Y40/00 ; B82Y30/00
摘要：
Provided is a method for continuously manufacturing carbon nanotube fibers with high strength and high conductivity, which includes synthesizing carbon nanotube fibers by direct spinning; treating the carbon nanotube fibers with a strong acid while applying tension thereto; and washing the carbon nanotube fibers treated with the strong acid.
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