4D Printing of a Sodium Alginate Hydrogel with Step-Wise Shape Deformation Based on Variation of Crosslinking Density

Stimuli-responsive hydrogels with tailored mechanical performances and tunable responsiveness are highly demanded in many fields, including actuators, sensors, drug delivery systems, etc. Herein, we prepared a 4D printing methacrylated alginate (SA-MA) hydrogel, and the effect of the degree of metha...

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Veröffentlicht in:	ACS applied polymer materials 2021-12, Vol.3 (12), p.6167-6175
Hauptverfasser:	Cao, Pengrui, Tao, Liming, Gong, Junhui, Wang, Tingmei, Wang, Qihua, Ju, Junping, Zhang, Yaoming
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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