MXene-based zwitterionic polymer hydrogel with adhesive, electrically conductive, and viscoelastic properties
발표자
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초록
내용
Hydrogels containing conductive 2D materials have received considerable attention due to their valuable properties, such as high electrical conductivity and mechanical strength. MXene (Ti3C2Tx) exhibits excellent dispersibility, rich surface chemical functional groups, and excellent electrical conductivity. This study fabricated a conductive and viscoelastic hydrogel based on a 3D cross-linked structure by dipole-dipole interaction between MXene and zwitterionic polymer. The uniformly distributed MXene was synthesized by chemically etching aluminum on MAX (TiAlC2) in an HCl/LiF solution. The obtained MXene/Poly(SBVI) hydrogel exhibits excellent adhesive strength and electrical conductivity, and in particular, mechanical properties such as viscoelasticity of the hydrogel have properties similar to those of living tissue. Therefore, the future of MXene/Poly (SBVI) hydrogels holds tremendous potential as novel and innovative bioelectrode materials.