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Title: Microbial production of multi-carbon chemicals and fuels from water and carbon dioxide using electric current

Abstract

The invention provides systems and methods for generating organic compounds using carbon dioxide as a source of carbon and electrical current as an energy source. In one embodiment, a reaction cell is provided having a cathode electrode and an anode electrode that are connected to a source of electrical power, and which are separated by a permeable membrane. A biological film is provided on the cathode. The biological film comprises a bacterium that can accept electrons and that can convert carbon dioxide to a carbon-bearing compound and water in a cathode half-reaction. At the anode, water is decomposed to free molecular oxygen and solvated protons in an anode half-reaction. The half-reactions are driven by the application of electrical current from an external source. Compounds that have been produced include acetate, butanol, 2-oxobutyrate, propanol, ethanol, and formate.

Inventors:
;
Issue Date:
Research Org.:
University of Massachusetts, Boston, MA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Biological and Environmental Research (BER) (SC-23)
OSTI Identifier:
1415471
Patent Number(s):
9,856,449
Application Number:
14/860,211
Assignee:
UNIVERSITY OF MASSACHUSETTS (Boston, MA)
DOE Contract Number:  
FC02-02ER63446; AR0000087
Resource Type:
Patent
Resource Relation:
Patent File Date: 2015 Sep 21
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 59 BASIC BIOLOGICAL SCIENCES

Citation Formats

Lovley, Derek R., and Nevin, Kelly P. Microbial production of multi-carbon chemicals and fuels from water and carbon dioxide using electric current. United States: N. p., 2018. Web.
Lovley, Derek R., & Nevin, Kelly P. Microbial production of multi-carbon chemicals and fuels from water and carbon dioxide using electric current. United States.
Lovley, Derek R., and Nevin, Kelly P. Tue . "Microbial production of multi-carbon chemicals and fuels from water and carbon dioxide using electric current". United States. https://www.osti.gov/servlets/purl/1415471.
@article{osti_1415471,
title = {Microbial production of multi-carbon chemicals and fuels from water and carbon dioxide using electric current},
author = {Lovley, Derek R. and Nevin, Kelly P.},
abstractNote = {The invention provides systems and methods for generating organic compounds using carbon dioxide as a source of carbon and electrical current as an energy source. In one embodiment, a reaction cell is provided having a cathode electrode and an anode electrode that are connected to a source of electrical power, and which are separated by a permeable membrane. A biological film is provided on the cathode. The biological film comprises a bacterium that can accept electrons and that can convert carbon dioxide to a carbon-bearing compound and water in a cathode half-reaction. At the anode, water is decomposed to free molecular oxygen and solvated protons in an anode half-reaction. The half-reactions are driven by the application of electrical current from an external source. Compounds that have been produced include acetate, butanol, 2-oxobutyrate, propanol, ethanol, and formate.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {1}
}

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Works referenced in this record:

Microbial Fuel Cells:  Methodology and Technology
journal, September 2006

  • Logan, Bruce E.; Hamelers, Bert; Rozendal, René
  • Environmental Science & Technology, Vol. 40, Issue 17, p. 5181-5192
  • DOI: 10.1021/es0605016

Minimizing losses in bio-electrochemical systems: the road to applications
journal, May 2008

  • Clauwaert, Peter; Aelterman, Peter; Pham, The Hai
  • Applied Microbiology and Biotechnology, Vol. 79, Issue 6, p. 901-913
  • DOI: 10.1007/s00253-008-1522-2

Microbial fuel cells: novel microbial physiologies and engineering approaches
journal, June 2006


The microbe electric: conversion of organic matter to electricity
journal, December 2008


Bug juice: harvesting electricity with microorganisms
journal, July 2006

  • Lovley, Derek R.
  • Nature Reviews Microbiology, Vol. 4, Issue 7, p. 497-508
  • DOI: 10.1038/nrmicro1442

A state of the art review on microbial fuel cells: A promising technology for wastewater treatment and bioenergy
journal, September 2007


Nitrate reduction using an electrode as direct electron donor in a biofilm-electrode reactor
journal, October 2005


Graphite electrodes as electron donors for anaerobic respiration
journal, June 2004


Remediation and Recovery of Uranium from Contaminated Subsurface Environments with Electrodes
journal, November 2005

  • Gregory, Kelvin B.; Lovley, Derek R.
  • Environmental Science & Technology, Vol. 39, Issue 22, p. 8943-8947
  • DOI: 10.1021/es050457e

Genome Sequence of the Solvent-Producing Bacterium Clostridium carboxidivorans Strain P7T
journal, August 2010

  • Paul, D.; Austin, F. W.; Arick, T.
  • Journal of Bacteriology, Vol. 192, Issue 20, p. 5554-5555
  • DOI: 10.1128/JB.00877-10

Microbial electrosynthesis — revisiting the electrical route for microbial production
journal, October 2010

  • Rabaey, Korneel; Rozendal, René A.
  • Nature Reviews Microbiology, Vol. 8, Issue 10, p. 706-716
  • DOI: 10.1038/nrmicro2422

Graphite Electrode as a Sole Electron Donor for Reductive Dechlorination of Tetrachlorethene by Geobacter lovleyi
journal, July 2008

  • Strycharz, S. M.; Woodard, T. L.; Johnson, J. P.
  • Applied and Environmental Microbiology, Vol. 74, Issue 19, p. 5943-5947
  • DOI: 10.1128/AEM.00961-08

Direct Biological Conversion of Electrical Current into Methane by Electromethanogenesis
journal, May 2009

  • Cheng, Shaoan; Xing, Defeng; Call, Douglas F.
  • Environmental Science & Technology, Vol. 43, Issue 10, p. 3953-3958
  • DOI: 10.1021/es803531g

A completely anoxic microbial fuel cell using a photo-biocathode for cathodic carbon dioxide reduction
journal, January 2009

  • Cao, Xiaoxin; Huang, Xia; Liang, Peng
  • Energy & Environmental Science, Vol. 2, Issue 5, p. 498-501
  • DOI: 10.1039/B901069F