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. 2022 Jun 14;14:133. doi: 10.1007/s40820-022-00877-7

Fig. 1.

Fig. 1

a Process for fabricating MGPP composites. Surface SEM images of b PU, c PU@PDA, d MGP100 composite sponges, and e MGP100-3 composite sponges and their corresponding magnification images