Direct Harvesting of Photosynthetic Electrons from Plants and Algal Cells for Green Power Generation

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In photosynthesis, solar energy is converted into electrons, photosynthetic electrons (PEs), and they are utilized for survival of plant cells or stored in the form of carbohydrates. Due to high conversion efficiency of photosynthesis ~ 100 %, various efforts have been made to collect photosynthetic electrons. We have developed various nanoelectrode systems to understand and estimate the feasibility of direct extraction of PEs both from living algal cells and isolated thylakoid membranes from spinach leaves. In this talk, nanoelectrode systems for PE extraction will be introduced and their performance will be discussed. Finally, how this PE extraction can be developed into a power system in a form of bio-photo-electrochemical cell, and their feasible application for self-powered sensor systems will be discussed.

Original languageEnglish
Title of host publication2019 IEEE Sensors, SENSORS 2019 - Conference Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728116341
DOIs
Publication statusPublished - 2019 Oct
Event18th IEEE Sensors, SENSORS 2019 - Montreal, Canada
Duration: 2019 Oct 272019 Oct 30

Publication series

NameProceedings of IEEE Sensors
Volume2019-October
ISSN (Print)1930-0395
ISSN (Electronic)2168-9229

Conference

Conference18th IEEE Sensors, SENSORS 2019
CountryCanada
CityMontreal
Period19/10/2719/10/30

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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  • Cite this

    Ryu, W. H. (2019). Direct Harvesting of Photosynthetic Electrons from Plants and Algal Cells for Green Power Generation. In 2019 IEEE Sensors, SENSORS 2019 - Conference Proceedings [8956857] (Proceedings of IEEE Sensors; Vol. 2019-October). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/SENSORS43011.2019.8956857