图  13  基于 AP 水凝胶的应变响应传感器在不同应变(0-500%)下(a, b)的相对电阻变化；应变响应传感器的应变系数(c)

Figure  13.  Changes in the relative resistance of AP hydrogel-based strain-responsive sensors at different strains (0-500%) (a, b); gauge factor of the strain-response sensors (c)