Invention Grant
US08986513B1 Efficient boron-carbon-nitrogen nanotube formation via combined laser-gas flow levitation
有权
通过组合的激光气流悬浮法形成高效的硼碳纳米管
- Patent Title: Efficient boron-carbon-nitrogen nanotube formation via combined laser-gas flow levitation
- Patent Title (中): 通过组合的激光气流悬浮法形成高效的硼碳纳米管
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Application No.: US13920342Application Date: 2013-06-18
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Publication No.: US08986513B1Publication Date: 2015-03-24
- Inventor: R. Roy Whitney , Kevin Jordan , Michael W. Smith
- Applicant: R. Roy Whitney , Kevin Jordan , Michael W. Smith
- Applicant Address: US VA Newport News US DC Washington
- Assignee: Jefferson Science Associates, LLC,The United States of America as Represented by the Administration of NASA
- Current Assignee: Jefferson Science Associates, LLC,The United States of America as Represented by the Administration of NASA
- Current Assignee Address: US VA Newport News US DC Washington
- Main IPC: B01J19/12
- IPC: B01J19/12 ; C01B35/14 ; B82Y40/00
Abstract:
A process for producing boron nitride nanotubes and/or boron-carbon-nitrogen nanotubes of the general formula BxCyNz. The process utilizes a combination of laser light and nitrogen gas flow to support a boron ball target during heating of the boron ball target and production of a boron vapor plume which reacts with nitrogen or nitrogen and carbon to produce boron nitride nanotubes and/or boron-carbon-nitrogen nanotubes of the general formula BxCyNz.
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