Invention Grant
US07960904B2 Field emission devices using carbon nanotubes modified by energy, plasma, chemical or mechanical treatment
失效
通过能量，等离子体，化学或机械处理改性的碳纳米管的场发射器件
- Patent Title: Field emission devices using carbon nanotubes modified by energy, plasma, chemical or mechanical treatment
- Patent Title (中): 通过能量，等离子体，化学或机械处理改性的碳纳米管的场发射器件
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Application No.: US11731692Application Date: 2007-03-30
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Publication No.: US07960904B2Publication Date: 2011-06-14
- Inventor: Mikio Takai , Alan B. Fischer , Chunming Niu , Howard G. Tennent , Robert Hoch , Hans Biebuyck
- Applicant: Mikio Takai , Alan B. Fischer , Chunming Niu , Howard G. Tennent , Robert Hoch , Hans Biebuyck
- Applicant Address: US MA Cambridge
- Assignee: Hyperion Catalysis International, Inc.
- Current Assignee: Hyperion Catalysis International, Inc.
- Current Assignee Address: US MA Cambridge
- Main IPC: H01J1/62
- IPC: H01J1/62
Abstract:
The present invention relates to a field emission device comprising an anode and a cathode, wherein said cathode includes carbon nanotubes nanotubes which have been subjected to energy, plasma, chemical, or mechanical treatment. The present invention also relates to a field emission cathode comprising carbon nanotubes which have been subject to such treatment. A method for treating the carbon nanotubes and for creating a field emission cathode is also disclosed. A field emission display device containing carbon nanotube which have been subject to such treatment is further disclosed.
Public/Granted literature
- US20070170414A1 Field emission devices using modified carbon nanotubes Public/Granted day:2007-07-26
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