Enzymatic biofuel cells fabricated by nanomaterials and their uses as implantable, wearable, and biosensing devices

Document Type : Review

Authors

1 Department of Applied Chemistry, Faculty of Chemistry, Razi University, Kermanshah, Iran

2 Nanobiotechnology Department, Faculty of Innovation Science and Technology, Razi University, Kermanshah, Iran

3 Chemical Engineering Department, Razi University, Kermanshah, Iran.

10.22126/anc.2021.6080.1022

Abstract

Enzymatic biofuel cell (EBFC) is a particular sort of fuel cell (FC) that oxidizes its fuel using enzymes as catalysts instead of valuable metals. The enzymes such as laccase (Lac) or bilirubin oxidase (BOD) in cathode compartment and glucose dehydrogenase (GDH) or glucose oxidase (GOD) in anode compartment can be applied as biocatalysts in EBFCs. Power is produced by reducing oxidant (O2) and oxidizing natural fuels including, glucose (Glc), fructose, and alcohols. Within the different conductive nanomaterials, excellent electrical conductivity, different shapes of carbon and metallic materials with particular morphology steady mechanical and thermal characteristics have significant roles in EBFC. Furthermore, EBFC has gained special consideration as a domain of nanotechnology applications. It is predicted to develop the applications of EBFCs as an implantable power source in the production of pacemakers, transmitters, miniaturized sensors, artificial organs, etc. Herein, we review recently published articles to sumerise the function of EBFCs, the enzymes used for EBFCs construction, and EBFCs applications in biosensing and as implantable and wearable medical devices.

Graphical Abstract

Enzymatic biofuel cells fabricated by nanomaterials and their uses as implantable, wearable, and biosensing devices

Keywords

Advances in Nanochemistry
Volume 3, Issue 1
September 2021
Pages 1-9

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History

  • Receive Date: 09 January 2021
  • Revise Date: 24 August 2021
  • Accept Date: 28 August 2021

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