[go: up one dir, main page]

WO2009069749A1 - 電気化学式酸素センサ - Google Patents

電気化学式酸素センサ Download PDF

Info

Publication number
WO2009069749A1
WO2009069749A1 PCT/JP2008/071653 JP2008071653W WO2009069749A1 WO 2009069749 A1 WO2009069749 A1 WO 2009069749A1 JP 2008071653 W JP2008071653 W JP 2008071653W WO 2009069749 A1 WO2009069749 A1 WO 2009069749A1
Authority
WO
WIPO (PCT)
Prior art keywords
oxygen sensor
electrochemical oxygen
electrolysis solution
chelating agent
anode
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/JP2008/071653
Other languages
English (en)
French (fr)
Inventor
Naohisa Kitazawa
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.)
GS Yuasa Corp
Original Assignee
GS Yuasa Corp
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
Application filed by GS Yuasa Corp filed Critical GS Yuasa Corp
Priority to US12/734,714 priority Critical patent/US20100252432A1/en
Priority to JP2009543871A priority patent/JP5019141B2/ja
Priority to EP08854246.9A priority patent/EP2219024B1/en
Publication of WO2009069749A1 publication Critical patent/WO2009069749A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • G01N27/404—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

本発明は、カソード、アノード、及び電解液を備えた電気化学式酸素センサにおいて、電解液にキレート剤が含まれていることを特徴とする。本発明の電気化学式酸素センサの電解液にはキレート剤が含まれているから応答速度を速くすることができる。本発明においては、スズからなるアノードを備えると、安価で環境負荷が小さく、液漏れが生じ難いので好ましい。本発明においては、電解液中のキレート剤の濃度が、０．００５ｍｏｌ／リットル以上であると、応答速度特性の低下が起こり難いので好ましい。
PCT/JP2008/071653 2007-11-28 2008-11-28 電気化学式酸素センサ Ceased WO2009069749A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/734,714 US20100252432A1 (en) 2007-11-28 2008-11-28 Electrochemical oxygen sensor
JP2009543871A JP5019141B2 (ja) 2007-11-28 2008-11-28 電気化学式酸素センサ
EP08854246.9A EP2219024B1 (en) 2007-11-28 2008-11-28 Electrochemical oxygen sensor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-306940 2007-11-28
JP2007306940 2007-11-28

Publications (1)

Publication Number Publication Date
WO2009069749A1 true WO2009069749A1 (ja) 2009-06-04

Family

ID=40678638

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/071653 Ceased WO2009069749A1 (ja) 2007-11-28 2008-11-28 電気化学式酸素センサ

Country Status (4)

Country Link
US (1) US20100252432A1 (ja)
EP (1) EP2219024B1 (ja)
JP (1) JP5019141B2 (ja)
WO (1) WO2009069749A1 (ja)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104280442A (zh) * 2013-07-12 2015-01-14 株式会社杰士汤浅国际 伽伐尼电池式氧传感器
JP2017067596A (ja) * 2015-09-30 2017-04-06 株式会社Ｇｓユアサ 酸素センサ
JP2018059720A (ja) * 2016-09-30 2018-04-12 株式会社Ｇｓユアサ ガルバニ電池式酸素センサ
WO2018124066A1 (ja) 2016-12-28 2018-07-05 株式会社Ｇｓユアサ 電気化学式酸素センサ
JP2019066330A (ja) * 2017-09-29 2019-04-25 マクセル株式会社 電気化学式酸素センサ
JP2019066332A (ja) * 2017-09-29 2019-04-25 マクセル株式会社 電気化学式酸素センサ
WO2020079769A1 (ja) 2018-10-17 2020-04-23 マクセル株式会社 電気化学式酸素センサ
WO2021149134A1 (ja) 2020-01-21 2021-07-29 マクセルホールディングス株式会社 電気化学式酸素センサ
WO2023026918A1 (ja) * 2021-08-27 2023-03-02 株式会社堀場アドバンスドテクノ 酸素センサ、水質測定装置及び酸素測定方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9557289B2 (en) 2011-09-14 2017-01-31 Life Safety Distribution Ag Lead-free electrochemical galvanic oxygen sensor
US9146208B2 (en) * 2011-09-29 2015-09-29 Brigham Young University Lead-free oxygen sensor
DE102013011773B4 (de) 2013-07-15 2016-08-04 It Dr. Gambert Gmbh Galvanischer Sauerstoffsensor für die Messung in Gasgemischen
US20150219583A1 (en) 2014-02-06 2015-08-06 Honeywell International Inc. Lead-free galvanic oxygen sensor
JP6004040B2 (ja) * 2014-05-26 2016-10-05 株式会社Ｇｓユアサ ガルバニ電池式酸素センサ
CN104155355A (zh) * 2014-08-20 2014-11-19 黄崇艺 氧传感器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004132915A (ja) * 2002-10-15 2004-04-30 Oji Keisoku Kiki Kk 微生物電極、微生物電極用酸素電極及びそれを用いる測定装置
JP2005233835A (ja) 2004-02-20 2005-09-02 Japan Storage Battery Co Ltd 電気化学式酸素センサ
JP2006017627A (ja) * 2004-07-02 2006-01-19 Furukawa Electric Co Ltd:The 物理量検知センサ及びセンシング装置
JP2007205910A (ja) * 2006-02-02 2007-08-16 Gs Yuasa Corporation:Kk 電気化学式酸素センサ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176032A (en) * 1978-03-03 1979-11-27 Fischer & Porter Co. Chlorine dioxide analyzer
US5030336A (en) * 1987-06-29 1991-07-09 Koch Cameron J Polarographic oxygen sensor
RU2196322C1 (ru) * 2001-08-20 2003-01-10 Попов Андрей Вениаминович Сенсор для анализа газа-окислителя и способ его изготовления

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004132915A (ja) * 2002-10-15 2004-04-30 Oji Keisoku Kiki Kk 微生物電極、微生物電極用酸素電極及びそれを用いる測定装置
JP2005233835A (ja) 2004-02-20 2005-09-02 Japan Storage Battery Co Ltd 電気化学式酸素センサ
JP2006017627A (ja) * 2004-07-02 2006-01-19 Furukawa Electric Co Ltd:The 物理量検知センサ及びセンシング装置
JP2007205910A (ja) * 2006-02-02 2007-08-16 Gs Yuasa Corporation:Kk 電気化学式酸素センサ

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104280442A (zh) * 2013-07-12 2015-01-14 株式会社杰士汤浅国际 伽伐尼电池式氧传感器
CN104280442B (zh) * 2013-07-12 2018-04-27 株式会社杰士汤浅国际 伽伐尼电池式氧传感器
JP2017067596A (ja) * 2015-09-30 2017-04-06 株式会社Ｇｓユアサ 酸素センサ
JP2018059720A (ja) * 2016-09-30 2018-04-12 株式会社Ｇｓユアサ ガルバニ電池式酸素センサ
WO2018124066A1 (ja) 2016-12-28 2018-07-05 株式会社Ｇｓユアサ 電気化学式酸素センサ
JP2018109549A (ja) * 2016-12-28 2018-07-12 株式会社Ｇｓユアサ 電気化学式酸素センサ
JP2019066330A (ja) * 2017-09-29 2019-04-25 マクセル株式会社 電気化学式酸素センサ
JP2019066332A (ja) * 2017-09-29 2019-04-25 マクセル株式会社 電気化学式酸素センサ
WO2020079769A1 (ja) 2018-10-17 2020-04-23 マクセル株式会社 電気化学式酸素センサ
US11733200B2 (en) 2018-10-17 2023-08-22 Maxell, Ltd. Electrochemical oxygen sensor
WO2021149134A1 (ja) 2020-01-21 2021-07-29 マクセルホールディングス株式会社 電気化学式酸素センサ
US11782015B2 (en) 2020-01-21 2023-10-10 Maxell, Ltd. Electrochemical oxygen sensor
WO2023026918A1 (ja) * 2021-08-27 2023-03-02 株式会社堀場アドバンスドテクノ 酸素センサ、水質測定装置及び酸素測定方法

Also Published As

Publication number Publication date
US20100252432A1 (en) 2010-10-07
EP2219024A4 (en) 2013-03-27
JP5019141B2 (ja) 2012-09-05
EP2219024A1 (en) 2010-08-18
JPWO2009069749A1 (ja) 2011-04-21
EP2219024B1 (en) 2018-04-18

Similar Documents

Publication Publication Date Title
WO2009069749A1 (ja) 電気化学式酸素センサ
IL184290A0 (en) High efficiency hypochlorite anode coating
WO2014168778A3 (en) Cosolvent electrolytes for electrochemical devices
MXPA05010056A (es) Revestimiento electrocatalitico con metales del grupo de platino y electrodo hecho del mismo.
MX2023003666A (es) Estrategias para realizar balance electrolitico en baterias de flujo.
EP4443573A3 (en) Redox flow batteries based on supporting solutions containing chloride
EP2283536A4 (en) ELECTROCHEMICAL CELLS WITH IONIC LIQUID ELECTROLYTE
IL185341A0 (en) Air cell with improved leakage resistance
IN2012DN03378A (ja)
WO2010124172A3 (en) A metal air battery system
WO2008032240A3 (en) Overcharge and overdischarge protection in lithium-ion batteries
GB201106498D0 (en) Electrochemical pH sensor
WO2010143865A3 (ko) 3 전극형 미생물 연료전지 및 그의 동작방법
JP2018109549A5 (ja)
EP2466296A3 (en) Reference electrode
SG160282A1 (en) Electrochemical method for detecting boron in water
MX375866B (es) Sistemas electroquímicos que incorporan potenciales negativos altos de media celda.
WO2010045072A3 (en) Microbial electrolytic cell
WO2007072018A3 (en) Redox mediators
CN204142678U (zh) 一种三电极电化学气体传感器
WO2006032887A3 (en) Use of an electrochemical cell such as a fuel cell
WO2010063421A3 (de) Batterie, insbesondere fahrzeugbatterie
GB0811409D0 (en) A computing device and method of operation of a computing device
CN201985941U (zh) 具有水流效果的手机外壳
CN204080148U (zh) 一种电极板

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08854246

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 12734714

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2008854246

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2009543871

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE