EP3842571A4 - Anode für elektrolytische synthese und verfahren zur herstellung von fluorgas - Google Patents

Anode für elektrolytische synthese und verfahren zur herstellung von fluorgas Download PDF

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Publication number
EP3842571A4
EP3842571A4 EP19851407.7A EP19851407A EP3842571A4 EP 3842571 A4 EP3842571 A4 EP 3842571A4 EP 19851407 A EP19851407 A EP 19851407A EP 3842571 A4 EP3842571 A4 EP 3842571A4
Authority
EP
European Patent Office
Prior art keywords
production process
gas production
fluorine gas
electrolytic synthesis
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.)
Granted
Application number
EP19851407.7A
Other languages
English (en)
French (fr)
Other versions
EP3842571B1 (de
EP3842571A1 (de
Inventor
Yohsuke Fukuchi
Shinya Oguro
Hiroshi Kobayashi
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.)
Resonac Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Publication of EP3842571A1 publication Critical patent/EP3842571A1/de
Publication of EP3842571A4 publication Critical patent/EP3842571A4/de
Application granted granted Critical
Publication of EP3842571B1 publication Critical patent/EP3842571B1/de
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/042—Electrodes formed of a single material
    • C25B11/046—Alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
    • C22C38/105—Ferrous alloys, e.g. steel alloys containing cobalt containing Co and Ni
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/24—Halogens or compounds thereof
    • C25B1/245—Fluorine; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/042—Electrodes formed of a single material
    • C25B11/043—Carbon, e.g. diamond or graphene
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/052—Electrodes comprising one or more electrocatalytic coatings on a substrate
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
    • C25B11/057—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of a single element or compound
    • C25B11/061—Metal or alloy
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
    • C25B11/057—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of a single element or compound
    • C25B11/065—Carbon
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
    • C25B11/083—Diamond
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
    • C25B11/089—Alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
EP19851407.7A 2018-08-23 2019-07-29 Anode für elektrolytische synthese und verfahren zur herstellung von fluorgas Active EP3842571B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018156664 2018-08-23
PCT/JP2019/029651 WO2020039853A1 (ja) 2018-08-23 2019-07-29 電解合成用陽極、及びフッ素ガスの製造方法

Publications (3)

Publication Number Publication Date
EP3842571A1 EP3842571A1 (de) 2021-06-30
EP3842571A4 true EP3842571A4 (de) 2021-10-13
EP3842571B1 EP3842571B1 (de) 2025-01-22

Family

ID=69592967

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19851407.7A Active EP3842571B1 (de) 2018-08-23 2019-07-29 Anode für elektrolytische synthese und verfahren zur herstellung von fluorgas

Country Status (7)

Country Link
US (1) US20210310138A1 (de)
EP (1) EP3842571B1 (de)
JP (1) JP7310824B2 (de)
KR (1) KR102503370B1 (de)
CN (1) CN112513336B (de)
TW (1) TWI714202B (de)
WO (1) WO2020039853A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4427931A4 (de) * 2021-11-04 2025-12-03 Laminat und elektrode für elektrolyse
KR102773888B1 (ko) * 2023-01-04 2025-02-27 문형철 내부식성 및 전기전도도가 향상된 삼불화질소 가스 생산용 니켈전극 및 그 제조방법
CN119980324B (zh) * 2023-11-10 2025-12-26 万华化学集团股份有限公司 一种铁基复合阳极制备方法及其在电化学合成己二腈中的应用

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62240778A (ja) * 1986-04-11 1987-10-21 Permelec Electrode Ltd 炭素質被覆金属電極及びその製造方法
RU2048600C1 (ru) * 1993-10-19 1995-11-20 Владимир Владимирович Слепцов Способ получения углеродного покрытия
US20050227078A1 (en) * 2004-02-25 2005-10-13 Honeywell International Inc. Turbine engine compressor blade erosion preventative diamond-like coating
JP2011046994A (ja) * 2009-08-26 2011-03-10 Yokogawa Electric Corp 電解用陽極と該電解用陽極を使用する電気分解装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1913842A1 (de) * 1969-03-19 1970-10-01 Bayer Ag Anode fuer die Alkalichlorid-Elektrolyse
GB9300956D0 (en) 1993-01-19 1993-03-10 British Nuclear Fuels Plc Dehydration of mixtures
US6372099B1 (en) * 1998-07-30 2002-04-16 Moltech Invent S.A. Cells for the electrowinning of aluminium having dimensionally stable metal-based anodes
JP4326141B2 (ja) * 1999-12-21 2009-09-02 三井化学株式会社 三フッ化窒素ガス製造に用いる電極、三フッ化窒素ガスの製造方法及び三フッ化窒素ガス製造用の電解槽
JP3893397B2 (ja) 2005-03-14 2007-03-14 ペルメレック電極株式会社 電解用陽極および該電解用陽極を使用するフッ素含有物質の電解合成方法
US8632672B2 (en) 2006-08-18 2014-01-21 General Electric Company Stainless steel anodes for alkaline water electrolysis and methods of making
JP4460590B2 (ja) * 2007-06-22 2010-05-12 ペルメレック電極株式会社 導電性ダイヤモンド電極構造体及びフッ素含有物質の電解合成方法
KR20110060926A (ko) * 2008-09-08 2011-06-08 리오 틴토 알칸 인터내셔널 리미티드 알루미늄 환원 셀용의 고전류 밀도에서 작동하는 산소 발생 금속 애노드
JP2010174358A (ja) * 2009-02-02 2010-08-12 Permelec Electrode Ltd 電解用陽極および該電解用陽極を使用するフッ素含有物質の電解合成方法
KR20140052853A (ko) * 2012-10-19 2014-05-07 에어 프로덕츠 앤드 케미칼스, 인코오포레이티드 삼불화질소 및 불소의 전기분해 생산을 위한 애노드
JP6411042B2 (ja) 2014-03-19 2018-10-24 日立造船株式会社 水溶液電解用電極の製造方法
FR3034433B1 (fr) * 2015-04-03 2019-06-07 Rio Tinto Alcan International Limited Materiau cermet d'electrode
US10458027B2 (en) * 2015-10-08 2019-10-29 Low Emission Resources Corporation Electrode-supported tubular solid-oxide electrochemical cell
CN106906491A (zh) * 2017-04-06 2017-06-30 东北大学 一种镍铁基抗氧化及耐腐蚀合金惰性阳极材料

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62240778A (ja) * 1986-04-11 1987-10-21 Permelec Electrode Ltd 炭素質被覆金属電極及びその製造方法
RU2048600C1 (ru) * 1993-10-19 1995-11-20 Владимир Владимирович Слепцов Способ получения углеродного покрытия
US20050227078A1 (en) * 2004-02-25 2005-10-13 Honeywell International Inc. Turbine engine compressor blade erosion preventative diamond-like coating
JP2011046994A (ja) * 2009-08-26 2011-03-10 Yokogawa Electric Corp 電解用陽極と該電解用陽極を使用する電気分解装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020039853A1 *

Also Published As

Publication number Publication date
US20210310138A1 (en) 2021-10-07
EP3842571B1 (de) 2025-01-22
KR20210024139A (ko) 2021-03-04
CN112513336A (zh) 2021-03-16
TWI714202B (zh) 2020-12-21
EP3842571A1 (de) 2021-06-30
CN112513336B (zh) 2024-03-19
TW202016358A (zh) 2020-05-01
JP7310824B2 (ja) 2023-07-19
KR102503370B1 (ko) 2023-02-24
WO2020039853A1 (ja) 2020-02-27
JPWO2020039853A1 (ja) 2021-08-12

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