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. 2021 Nov 5;11(11):2975. doi: 10.3390/nano11112975

Figure 2.

Figure 2

Self-powered sensor and energy harvesters: (a) devices applied on clothes and exoskeleton (Reprinted with permission from ref. [148]. Copyright 2021 Nature); (b) devices equipped on gloves (Reprinted with permission from ref. [149]. Copyright 2020 American Association for the Advancement of Science); (c) structures designed for lower limb (Reprinted with permission from ref. [150]. Copyright 2021 John Wiley & Sons); (d) devices applied in shoes and insole (Reprinted with permission from ref. [151]. Copyright 2020 American Chemical Society); (e) TENG-based smart socks (Reprinted with permission from ref. [152]. Copyright 2020 Nature); (f) hybridized energy harvester as a self-powered watch (Reprinted with permission from ref. [153]. Copyright 2015 American Chemical Society); (g) flexible TENG patch as an armband for human-machine interface (Reprinted with permission from ref. [154]. Copyright 2019 Elsevier); (h) self-powered air filter applied in a mask (Reprinted with permission from ref. [155]. Copyright 2020 Nature); (i) eye motion triggered self-powered sensing system equipped on glasses (Reprinted with permission from ref. [156]. Copyright 2017 American Association for the Advancement of Science); (j) hybrid textile devices for harvesting biochemical energy from sweat (Reprinted with permission from ref. [157]. Copyright 2018 Royal Society of Chemistry); (k) flexible perovskite solar cell for harvesting energy from light (Reprinted with permission from ref. [158]. Copyright 2020 Nature); (l) flexible thermoelectric generator for harvesting energy from body heat (Reprinted with permission from ref. [159]. Copyright 2019 American Chemical Society).