Cellulose Paper

Plant-derived cellulose paper substrate for biodegradable electronics. Biodegrades within weeks via natural microorganisms. Tensile strength 20-30 MPa, porosity up to 82%, breathability >6000 g/m²/day. Used in flexible sensors, biofuel cells, and wearable electronics.

Family
Cellulose
Primary use
Wearable pressure sensors
Biodegradation
Several weeks
Tensile Strength
25 MPa

How It's Made

Commercial cellulose paper can be treated with acid/base to increase porosity. Surface modification with fluoroalkyl trichlorosilanes improves water resistance. Cellulose nanofibrils coating reduces surface roughness for better printing quality. Room temperature processing reduces energy requirements.

Research Source

Xu et al., Paper-based wearable electronics, Cell Reports Physical Science, 2021, 2(6), 100451