Nickel-molybdenum carbide nanoparticle/carbon fiber composite nano material, preparation method and application of nickel-molybdenum carbide nanoparticle/carbon fiber composite nano material
A technology of composite nanomaterials and nanoparticles, which is applied in the field of controllable preparation of non-precious metal-based carbon fiber composite nanomaterials, can solve the problems of expensive metal catalysts, poor stability and inability to be used on a large scale, and achieve excellent catalytic activity, high-efficiency preparation, and low cost. cheap effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0025] Example 1:
[0026] Dissolve 0.2g PAN in 2.3g DMF, stir magnetically at 90°C, after all PAN is dissolved, add 0.067g Ni(Ac) 2 ·4H 2 O and 0.133g MoO 2 (acac) 2 Dissolve in the above solution and stir overnight to obtain a uniform thick spinning solution precursor. Inject the spinning solution precursor into the glass spinning tube of the electrospinning device, the spinning distance is 20cm, the spinning voltage is 18kV, and finally PAN / Ni(Ac) is obtained. 2 ·4H 2 O / MoO 2 (acac) 2 Composite nanofiber membrane.
Example Embodiment
[0027] Example 2:
[0028] Dissolve 0.2g PAN in 2.3g DMF, stir magnetically at 90°C, after all PAN is dissolved, add 0.1g Ni(Ac) 2 ·4H 2 O and 0.1g MoO 2 (acac) 2 Dissolve in the above solution and stir overnight to obtain a uniform thick spinning solution precursor. Inject the spinning solution precursor into the glass spinning tube of the electrospinning device, the spinning distance is 20cm, the spinning voltage is 18kV, and finally PAN / Ni(Ac) is obtained. 2 ·4H 2 O / MoO 2 (acac) 2 Composite nanofiber membrane.
Example Embodiment
[0029] Example 3:
[0030] Dissolve 0.2g PAN in 2.3g DMF, stir magnetically at 90°C, after all PAN is dissolved, add 0.133g Ni(Ac) 2 ·4H 2 O and 0.067g MoO 2 (acac) 2 Dissolve in the above solution and stir overnight to obtain a uniform thick spinning solution precursor. Inject the spinning solution precursor into the glass spinning tube of the electrospinning device, the spinning distance is 20cm, the spinning voltage is 18kV, and finally PAN / Ni(Ac) is obtained. 2 ·4H 2 O / MoO 2 (acac) 2 Composite nanofiber membrane.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap