Invention Grant
- Patent Title: Bundle-type carbon nanotubes and method for preparing the same
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Application No.: US16318973Application Date: 2018-03-16
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Publication No.: US11352260B2Publication Date: 2022-06-07
- Inventor: Sung Jin Kim , Jae Keun Yoon , Dong Hyun Cho , Hyun Joon Kang , Byung Yul Choi , Duk Ki Kim , Hyun Woo Park , Hyo Sang You
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG CHEM, LTD.
- Current Assignee: LG CHEM, LTD.
- Current Assignee Address: KR Seoul
- Agency: Dentons US LLP
- Priority: KR10-2017-0033558 20170317,KR10-2018-0030108 20180315
- International Application: PCT/KR2018/003126 WO 20180316
- International Announcement: WO2018/169366 WO 20180920
- Main IPC: C01B32/162
- IPC: C01B32/162 ; H01B1/04 ; B01J23/847
Abstract:
The present invention relates to a bundle-type carbon nanotube which has a bulk density of 25 to 45 kg/m3, a ratio of the bulk density to a production yield of 1 to 3, and a ratio of a tap density to the bulk density of 1.3 to 2.0, and a method for preparing the same.
Public/Granted literature
- US20190263662A1 BUNDLE-TYPE CARBON NANOTUBES AND METHOD FOR PREPARING THE SAME Public/Granted day:2019-08-29
Information query
