Multistage micropore composite electrode material and manufacturing method thereof
A composite electrode and porous material technology, which is applied in the manufacture of hybrid capacitor electrodes, hybrid/electric double layer capacitors, etc., can solve the problems of low energy density, small specific surface area, low conductivity, etc., and achieve high energy storage density, high ratio The effect of surface area and simple manufacturing process
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[0029] Example 1
[0030] A multi-stage microporous composite electrode material with a three-dimensional pore structure, which is characterized in that: a small pore material with a three-dimensional network structure and a large pore material with a three-dimensional network structure are coated with each other, and the small pore material is filled in the large In the pores of the porous material, there are unfilled gaps in the pores of the macroporous material; the macroporous material is foamed nickel with an average pore diameter of 20 mm; the small void material is a mixed colloidal solidification corrosion of organic colloid and nanowires The pore material formed later has an average pore diameter of 1 nanometer.
[0031] The method for preparing a multi-stage microporous composite electrode material described in this embodiment can be prepared in the following manner:
[0032] The organic colloid and the nanowires are mixed to obtain a mixed colloid, and then the foamed nic...
Example Embodiment
[0033] Example 2
[0034] A multi-stage microporous composite electrode material with a three-dimensional pore structure, which is characterized in that: a small pore material with a three-dimensional network structure and a large pore material with a three-dimensional network structure are coated with each other, and the small pore material is filled in the large In the pores of the porous material, the pores of the macroporous material have unfilled gaps; the macroporous material is foamed aluminum with an average pore diameter of 0.1 mm; the small-void material is conductive hydrogel (polyaniline), The average pore diameter is 100 microns.
[0035] The method for preparing a multi-stage microporous composite electrode material described in this embodiment can be prepared in the following manner:
[0036] The macroporous material foam aluminum is immersed in a conductive hydrogel (polyaniline) solution so that the hydrogel solution fills the macropores; then the hydrogel is cured....
Example Embodiment
[0037] Example 3
[0038] A multi-stage microporous composite electrode material with a three-dimensional pore structure, which is characterized in that: a small pore material with a three-dimensional network structure and a large pore material with a three-dimensional network structure are coated with each other, and the small pore material is filled in the large In the pores of the porous material, there are unfilled gaps in the pores of the macroporous material; the macroporous material is foamed aluminum with an average pore diameter of 10 mm; the small void material is a monomer of hydrogel (aniline) , The average pore diameter is 1 micron.
[0039] The method for preparing a multi-stage microporous composite electrode material described in this embodiment can be prepared in the following manner:
[0040] The macroporous material foam aluminum is immersed in the monomer (aniline) solution of the hydrogel, so that the hydrogel monomer solution fills the macropores; then a crossl...
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