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. 2023 May 9;11:1196174. doi: 10.3389/fbioe.2023.1196174

FIGURE 2.

FIGURE 2

Application of bionic skin in prostheses. (A) The schematic illustration of the dynamic process of how dissociated groups tend to reform bridges to repair the networks for self-healing. Reproduced with permission from (Lei and Wu, 2018). (B) biomimetic skin has self-healability comparable to natural skin and can autonomously repair cracks. (C) Microscopic image observes the autonomous self-healing of a scar within 60 min at room temperature. (D) Representation of the conceptual design of the Cl-functionalized iontronic pressure-sensitive material (CLiPS) that uses dynamic disulfide bonds to construct the backbone for achieving autonomous self-healing properties to emulate the remarkable functionalities of human skin. Reproduced with permission from (Boahen et al., 2022). (E) Preparation process of SF/GO Nanofiber Composite flexible electronic skin. Reproduced with permission from (Jie, 2022).