Invention Grant
- Patent Title: System and method for producing carbon nanotubes
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Application No.: US17626781Application Date: 2020-11-30
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Publication No.: US11993516B2Publication Date: 2024-05-28
- Inventor: Yon Jee Kim , Kwang Woo Yoon , Og Sin Kim , Se Hyun Kim , Seung Yong Lee
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG CHEM, LTD.
- Current Assignee: LG CHEM, LTD.
- Current Assignee Address: KR Seoul
- Agency: BRYAN CAVE LEIGHTON PAISNER LLP
- Priority: KR 20190162056 2019.12.06
- International Application: PCT/KR2020/017265 2020.11.30
- International Announcement: WO2021/112511A 2021.06.10
- Date entered country: 2022-01-12
- Main IPC: C01B32/16
- IPC: C01B32/16 ; B01J8/00 ; B01J8/18 ; B82Y40/00
Abstract:
In the present invention, only low-growth carbon nanotubes are selectively separated among solid particles discharged during a reaction and then re-input to a reactor, so that it is possible to improve the quality of a carbon nanotube product to be produced and the productivity of a carbon nanotube production process.
Public/Granted literature
- US20220289574A1 SYSTEM AND METHOD FOR PRODUCING CARBON NANOTUBES Public/Granted day:2022-09-15
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