种氮掺杂碳纤维/氮掺杂石墨烯/细菌纤维素膜材料的制备方法及其应用

• Format: Patent
• Language: Chinese
• Published: 17.11.2017
• Subjects: BASIC ELECTRIC ELEMENTS; CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

种氮掺杂碳纤维/氮掺杂石墨烯/细菌纤维素膜材料的制备方法及其应用，本发明涉及种膜材料的制备方法及其应用，本发明是要解决现有方法制备柔性电极材料的不具备良好的稳定性、循环性能及力学性能的问题，方法为：制备细菌纤维素浆料；制备细菌纤维素石墨烯复合材料，制备聚吡咯包覆细菌纤维素石墨烯复合材料，高温碳化制备氮掺杂碳纤维/氮掺杂石墨烯复合材料，制备氮掺杂碳纤维/氮掺杂石墨烯分散液，将细菌纤维素浆料真空抽滤成膜，然后加入分散液继续抽滤成膜，真空干燥，即完成；本发明对设备腐蚀低、成本低、可规模化生产，膜材料循环性能及力学性能好，制备成对称性超级电容器具有很好的电容性。本发明属于纳米材料技术领域。