New-type of carbon tube and its synthesis process
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JINAN UNIVERSITY
- Publication Date
- 2007-06-27
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The invention belongs to the technical field of carbon materials, in particular to a method for synthesizing carbon tubes by a solvothermal method. Background technique
[0002] Carbon nanotubes are the most studied tubular carbon materials. Since the discovery of carbon nanotubes by Iijima in 1991, carbon nanotubes have received extensive attention. Due to their unique thermal, electrical, magnetic and mechanical properties, carbon nanotubes have potential applications in many aspects, such as electrochemical devices, nanotweezers, gas storage, field emission devices, memory devices, thermal conductivity sensors and catalysts carrier etc.
[0003] At present, the relatively mature methods for preparing carbon nanotubes mainly include catalytic pyrolysis, arc discharge, laser ablation, flow catalysis, and chemical vapor deposition. However, these synthetic methods are expensive in equipment, high in technical content, and complicated in operation. T...