Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cement-based double-electric-layer electrode material preparation process, cement-based double-electric-layer electrode, supercapacitor and electronic equipment
The invention relates to the technical field of cement-based capacitors, in particular to a cement-based double-electric-layer electrode material preparation technology, a cement-based double-electric-layer electrode, a supercapacitor and electronic equipment, and the technology comprises the steps: S1, adding 10-50 parts by weight of a nano metal material, 0.1-5 parts by weight of a silane coupling agent and 3-8 parts by weight of a silicon-aluminum nano material into 10-200 parts by weight of water, and carrying out dispersion, the modified nano metal fluid is obtained; s2, preparing cement slurry, adding the modified nano metal fluid into the cement slurry, and uniformly stirring to obtain modified cement slurry; and S3, carrying out molding maintenance on the modified cement slurry, and hardening to obtain the cement-based double-electric-layer electrode material. A communicated double-electric-layer conductive framework can be constructed, pores cannot be sealed and are communicated pores, the requirement of a supercapacitor electrode material is met, the specific surface area of the pores is effectively increased, and the overall electrochemical performance is improved.
本发明涉及水泥基电容技术领域，具体涉及一种水泥基双电层电极材料制备工艺、水泥基双电层电极、超级电容器及电子设备，包括：S1、将10～50重量份的纳米金属物料、0.1～5重量份的硅烷偶联剂和3～8重量份的硅铝质纳米材料加入10～200重量份的水中进行分散，得到改性纳米金属流体；S2、制备水泥浆料，在水泥浆料中加入改性纳米金属流体，搅拌均匀，得到改性水泥浆料；S3、将改性水泥浆料进行成型养护，硬化后得到水泥基双电层电极材料。其能构建出联通的双电层导电骨架，不会封闭孔隙，为联通孔，达到超级电容器电极材料的要求，有效增大了孔隙比表面积，提升了整体的电化学性能。
Cement-based double-electric-layer electrode material preparation process, cement-based double-electric-layer electrode, supercapacitor and electronic equipment
The invention relates to the technical field of cement-based capacitors, in particular to a cement-based double-electric-layer electrode material preparation technology, a cement-based double-electric-layer electrode, a supercapacitor and electronic equipment, and the technology comprises the steps: S1, adding 10-50 parts by weight of a nano metal material, 0.1-5 parts by weight of a silane coupling agent and 3-8 parts by weight of a silicon-aluminum nano material into 10-200 parts by weight of water, and carrying out dispersion, the modified nano metal fluid is obtained; s2, preparing cement slurry, adding the modified nano metal fluid into the cement slurry, and uniformly stirring to obtain modified cement slurry; and S3, carrying out molding maintenance on the modified cement slurry, and hardening to obtain the cement-based double-electric-layer electrode material. A communicated double-electric-layer conductive framework can be constructed, pores cannot be sealed and are communicated pores, the requirement of a supercapacitor electrode material is met, the specific surface area of the pores is effectively increased, and the overall electrochemical performance is improved.
本发明涉及水泥基电容技术领域，具体涉及一种水泥基双电层电极材料制备工艺、水泥基双电层电极、超级电容器及电子设备，包括：S1、将10～50重量份的纳米金属物料、0.1～5重量份的硅烷偶联剂和3～8重量份的硅铝质纳米材料加入10～200重量份的水中进行分散，得到改性纳米金属流体；S2、制备水泥浆料，在水泥浆料中加入改性纳米金属流体，搅拌均匀，得到改性水泥浆料；S3、将改性水泥浆料进行成型养护，硬化后得到水泥基双电层电极材料。其能构建出联通的双电层导电骨架，不会封闭孔隙，为联通孔，达到超级电容器电极材料的要求，有效增大了孔隙比表面积，提升了整体的电化学性能。
Cement-based double-electric-layer electrode material preparation process, cement-based double-electric-layer electrode, supercapacitor and electronic equipment
一种水泥基双电层电极材料制备工艺、水泥基双电层电极、超级电容器及电子设备
JIANG JUN (Autor:in) / SONG YINGZE (Autor:in) / WEI XIJUN (Autor:in) / LU ZHONGYUAN (Autor:in)
22.11.2024
Patent
Elektronische Ressource
Chinesisch
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