Preparation and application of highly sensitive and stable flexible piezo-resistive sensing materials based on 3D graphene/polyacrylic acid porous materials
WANG Pingping, YUAN Xue, CHEN Song, LIU Shuqi, LIU Haizhou, LIU Lan
Journal of Functional Materials . 2018, (2): 2214 -2220 .  DOI: 10.3969/j.issn.1001-9731.2018.02.037