- Patent Title: Method and apparatus for producing polymeric piezoelectric composite including boron nitride nanotubes dispersed therein, and polymeric piezoelectric composites produced using the method
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Application No.: US16690942Application Date: 2019-11-21
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Publication No.: US11765976B2Publication Date: 2023-09-19
- Inventor: Jaewoo Kim , Duckbong Seo , Byunghoon Kim , Junghwan Jung , Inpil Kang , Young-Soo Seo , Hoon Huh
- Applicant: NAiEEL Technology
- Applicant Address: KR Daejeon
- Assignee: NAiEEL Technology
- Current Assignee: NAiEEL Technology
- Current Assignee Address: KR Daejeon
- Agency: Innovation Counsel LLP
- Priority: KR 20190054469 2019.05.09
- Main IPC: C08K3/38
- IPC: C08K3/38 ; H10N30/092 ; C08J3/21 ; H10N30/85 ; H10N30/00
Abstract:
Proposed is a method for producing a polymeric piezoelectric composite having boron nitride nanotubes (BNNT) dispersed therein, the method including: a solution-providing step for providing a polymeric solution; a dispersing step for dispersing BNNT in the polymeric solution; and an electro spinning step for electro spinning the polymeric solution with BNNT dispersed therein, thereby producing micro- and/or nano fibers based polymeric piezoelectric composites.
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