Fig. 7.

Recent progress of the biocompatible materials for implantable devices: Polymer-based materials (a–e), composite materials (f–j). a Reproduced with permission [157] Copyright 2019, RSC. b Reproduced with permission [158] Copyright 2021, RSC. c Reproduced with permission [159] Copyright 2020, RSC. d Reproduced with permission [160] Copyright 2022, RSC. e Reproduced with permission [161] Copyright 2020, RSC. f Reproduced with permission [164] Copyright 2018, Springer Nature. g Reproduced with permission [14] Copyright 2020, RSC. h Reproduced with permission [165] Copyright 2019, RSC. i Reproduced with permission [166] Copyright 2021, Springer Nature. j Reproduced with permission [167] Copyright 2021, Springer Nature