公开(公告)号：US11518683B2

公开(公告)日：2022-12-06

申请号：US16456554

申请日：2019-06-28

Applicant: NAiEEL Technology

Inventor： Min Kyung Zo ,  Jaewoo Kim ,  Duck Bong Seo ,  Hee Jin Kim

IPC: B01J8/00 ,  B01J19/00 ,  B01J19/24 ,  C01B21/064 ,  C01B35/14 ,  C23C16/34 ,  C23C16/44

Abstract: A method and apparatus for preparing boron nitride nanotubes (BNNTs) according to an embodiment may ensure mass-production, may increase yield by reducing a production time, and may prepare BNNTs with high purity.

公开(公告)号：US10370255B2

公开(公告)日：2019-08-06

申请号：US15581713

申请日：2017-04-28

Applicant: NAiEEL Technology

Inventor： Min Kyung Zo ,  Jaewoo Kim ,  Duck Bong Seo ,  Hee Jin Kim

IPC: C01B35/14 ,  C23C16/34 ,  C23C16/44 ,  C01B21/064

Abstract: A method and apparatus for preparing boron nitride nanotubes (BNNTs) according to an embodiment may ensure mass-production, may increase yield by reducing a production time, and may prepare BNNTs with high purity. The method includes steps of providing a first powder including boron, forming a second powder including a boron precursor by nano-sizing the first powder, forming a precursor disk by mixing the second powder with a binder; and growing BNNTs on the precursor disk.

公开(公告)号：US11618685B2

公开(公告)日：2023-04-04

申请号：US16456631

申请日：2019-06-28

Applicant: NAiEEL Technology

Inventor： Min Kyung Zo ,  Jaewoo Kim ,  Duck Bong Seo ,  Hee Jin Kim

IPC: B01J8/00 ,  B01J19/00 ,  C01B21/064 ,  C01B35/14 ,  C23C16/44 ,  C23C16/34

Abstract: A method and apparatus for preparing boron nitride nanotubes (BNNTs) according to an embodiment may ensure mass-production, may increase yield by reducing a production time, and may prepare BNNTs with high purity.