WO2020160041A3 - Capteur pour détecter des micro-organismes et procédé correspondant - Google Patents

Capteur pour détecter des micro-organismes et procédé correspondant Download PDF

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Publication number
WO2020160041A3
WO2020160041A3 PCT/US2020/015478 US2020015478W WO2020160041A3 WO 2020160041 A3 WO2020160041 A3 WO 2020160041A3 US 2020015478 W US2020015478 W US 2020015478W WO 2020160041 A3 WO2020160041 A3 WO 2020160041A3
Authority
WO
WIPO (PCT)
Prior art keywords
anode
microbes
fuel cell
source
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2020/015478
Other languages
English (en)
Other versions
WO2020160041A2 (fr
Inventor
Steve Bitterly
Jack Bitterly
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US16/259,875 external-priority patent/US20190154621A1/en
Application filed by Individual filed Critical Individual
Publication of WO2020160041A2 publication Critical patent/WO2020160041A2/fr
Publication of WO2020160041A3 publication Critical patent/WO2020160041A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/16—Biochemical fuel cells, i.e. cells in which microorganisms function as catalysts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Sustainable Development (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Sustainable Energy (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

La présente invention concerne de piles à combustible microbiennes qui produisent un signal électrique lorsque des microbes pénètrent dans les cellules par l'intermédiaire d'une membrane semi-perméable. La pile à combustible microbienne à chambre unique comprend une anode conçue pour être positionnée à proximité d'une source potentiellement contaminée pour recevoir des microbes sur la source, une cathode espacée de l'anode et un glucide positionné entre l'anode et la cathode. L'anode est souple de sorte à s'adapter à une source qui pourrait comporter des microbes. Lorsque les microbes pénètrent dans la pile à combustible et atteignent l'anode, la pile à combustible produit un signal électrique. La lecture et l'analyse du signal émanant d'un ou de plusieurs biocapteurs de pile à combustible peuvent indiquer une infection chez des personnes ou des animaux, indiquer des pathogènes se développant dans des aliments ou montrer un développement de moisissures. Dans la mesure où différents microbes ont des métabolismes spécifiques, le signal peut être utilisé pour déterminer quel microbe est présent.
PCT/US2020/015478 2019-01-28 2020-01-28 Capteur pour détecter des micro-organismes et procédé correspondant Ceased WO2020160041A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/259,875 2019-01-28
US16/259,875 US20190154621A1 (en) 2011-03-08 2019-01-28 Sensor for detecting microorganisms and corresponding process

Publications (2)

Publication Number Publication Date
WO2020160041A2 WO2020160041A2 (fr) 2020-08-06
WO2020160041A3 true WO2020160041A3 (fr) 2020-10-29

Family

ID=71840198

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2020/015478 Ceased WO2020160041A2 (fr) 2019-01-28 2020-01-28 Capteur pour détecter des micro-organismes et procédé correspondant

Country Status (1)

Country Link
WO (1) WO2020160041A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115469086A (zh) * 2021-06-11 2022-12-13 广东美的白色家电技术创新中心有限公司 一种电器设备及其微生物检测模组和微生物检测方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070259216A1 (en) * 2006-05-02 2007-11-08 The Penn State Research Foundation Substrate-enhanced microbial fuel cells
US20080261083A1 (en) * 2004-10-20 2008-10-23 University Of Florida Research Foundation, Inc. Enhanced Electrical Contact to Microbes in Microbial Fuel Cells
US20100203359A1 (en) * 2009-02-06 2010-08-12 Ut-Battelle, Llc Microbial fuel cell treatment of ethanol fermentation process water
US20120231492A1 (en) * 2011-03-08 2012-09-13 Steve Bitterly Sensor for detecting microorganisms and corresponding process
US20190154621A1 (en) * 2011-03-08 2019-05-23 Innovative Sciences, Inc. Sensor for detecting microorganisms and corresponding process

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080261083A1 (en) * 2004-10-20 2008-10-23 University Of Florida Research Foundation, Inc. Enhanced Electrical Contact to Microbes in Microbial Fuel Cells
US20070259216A1 (en) * 2006-05-02 2007-11-08 The Penn State Research Foundation Substrate-enhanced microbial fuel cells
US20100203359A1 (en) * 2009-02-06 2010-08-12 Ut-Battelle, Llc Microbial fuel cell treatment of ethanol fermentation process water
US20120231492A1 (en) * 2011-03-08 2012-09-13 Steve Bitterly Sensor for detecting microorganisms and corresponding process
US20190154621A1 (en) * 2011-03-08 2019-05-23 Innovative Sciences, Inc. Sensor for detecting microorganisms and corresponding process

Also Published As

Publication number Publication date
WO2020160041A2 (fr) 2020-08-06

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