Fig 1.
SEM test results.
Fig 2.
Low temperature N2 adsorption test results.
Fig 3.
Schematic diagram of experimental setup.
Fig 4.
Gas adsorption process curve.
Fig 5.
Fitting effect of gas adsorption model.
Fig 6.
Gas desorption process curve.
Table 1.
Model key parameters.
Fig 7.
Fitting of gas adsorption process.
Fig 8.
Fitting of gas desorption process.
Fig 9.
Distribution characteristics of gas pressure.