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. Author manuscript; available in PMC: 2021 Oct 28.
Published in final edited form as: Adv Funct Mater. 2021 Feb 4;31(44):2009289. doi: 10.1002/adfm.202009289

Figure 3.

Figure 3.

Current challenges of developing batteries for implantable/ingestible biomedical electronic devices and corresponding examples of technologies that address these issues. Reproduced with permission.[140] Copyright 2020, Elsevier. Reproduced with permission.[219] Copyright 2019, Frontiers Media S.A. Reproduced with permission.[220] Copyright 2016, Wiley-VCH. Reproduced with permission.[221] Copyright 2017, American Chemical Society. Adapted with permission.[222] Copyright 2017, American Chemical Society. Reproduced with permission[213] Copyright 2017, Springer Nature.