[go: up one dir, main page]

WO2008132818A1 - 電気分解装置、それに用いる電極および電気分解方法 - Google Patents

電気分解装置、それに用いる電極および電気分解方法 Download PDF

Info

Publication number
WO2008132818A1
WO2008132818A1 PCT/JP2008/001012 JP2008001012W WO2008132818A1 WO 2008132818 A1 WO2008132818 A1 WO 2008132818A1 JP 2008001012 W JP2008001012 W JP 2008001012W WO 2008132818 A1 WO2008132818 A1 WO 2008132818A1
Authority
WO
WIPO (PCT)
Prior art keywords
gas
electrolytic solution
electrolyzer
releasing
gas producing
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/JP2008/001012
Other languages
English (en)
French (fr)
Inventor
Hiroshi Maekawa
Mitsuru Sadamoto
Souta Ito
Shin Fukuda
Kentaro Suzuki
Tetsuya Watanabe
Katsumi Isozaki
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.)
Mitsui Chemicals Inc
Yokogawa Electric Corp
Original Assignee
Mitsui Chemicals Inc
Yokogawa Electric 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 Mitsui Chemicals Inc, Yokogawa Electric Corp filed Critical Mitsui Chemicals Inc
Priority to JP2009511672A priority Critical patent/JP5271896B2/ja
Priority to US12/596,767 priority patent/US8771497B2/en
Publication of WO2008132818A1 publication Critical patent/WO2008132818A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Inert Electrodes (AREA)

Abstract

　本発明の電気分解装置は、電解液に接する陽極および陰極を備え、前記陽極および前記陰極の少なくとも一方が、前記電解液を電気分解することにより気体が発生するガス生成面と、前記ガス生成面から他方の面に通じ、該ガス生成面で発生した前記気体を選択的に通過させる多数の貫通孔と、前記気体生成面から前記貫通孔を介して供給された前記気体を放出する、前記他方の面であるガス放出面と、を備える通気性構造の電気導電体からなる。前記ガス生成面に前記電解液に対して親液性となる表面処理および前記ガス放出面に前記電解液に対して疎液性となる表面処理の少なくとも一方の処理が施されている。
PCT/JP2008/001012 2007-04-20 2008-04-17 電気分解装置、それに用いる電極および電気分解方法 Ceased WO2008132818A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009511672A JP5271896B2 (ja) 2007-04-20 2008-04-17 電気分解装置、それに用いる電極および電気分解方法
US12/596,767 US8771497B2 (en) 2007-04-20 2008-04-17 Electrolyzer, electrodes used therefor, and electrolysis method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-111648 2007-04-20
JP2007111648 2007-04-20

Publications (1)

Publication Number Publication Date
WO2008132818A1 true WO2008132818A1 (ja) 2008-11-06

Family

ID=39925290

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001012 Ceased WO2008132818A1 (ja) 2007-04-20 2008-04-17 電気分解装置、それに用いる電極および電気分解方法

Country Status (4)

Country Link
US (1) US8771497B2 (ja)
JP (1) JP5271896B2 (ja)
TW (1) TWI424092B (ja)
WO (1) WO2008132818A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011038145A (ja) * 2009-08-10 2011-02-24 Yokogawa Electric Corp 電気分解装置及び電気分解方法
JP2011038144A (ja) * 2009-08-10 2011-02-24 Yokogawa Electric Corp 電気分解電極及び電気分解装置並びに電気分解方法
WO2011030546A1 (ja) * 2009-09-09 2011-03-17 三井化学株式会社 ガス生成装置およびガス生成方法
JP2011231352A (ja) * 2010-04-26 2011-11-17 Mitsui Chemicals Inc フッ素ガス生成装置、フッ素ガス生成方法およびガス生成用炭素電極
EP2145984A4 (en) * 2007-04-23 2014-12-31 Mitsui Chemicals Inc GAS GENERATION DEVICE AND COAL ELECTRODE FOR GAS GENERATION
WO2023119730A1 (ja) * 2021-12-24 2023-06-29 住友電気工業株式会社 電極および水電解装置

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5659491B2 (ja) * 2009-01-30 2015-01-28 セントラル硝子株式会社 フッ素ガス発生装置を含む半導体製造設備
KR101593800B1 (ko) * 2014-05-29 2016-02-15 (주)후성 개선된 불소가스 생성장치
KR102300222B1 (ko) * 2016-04-13 2021-09-09 엠 히카리 앤 에너지 레보레토리 컴퍼니 리미티드 이온의 온·오프면 스위치를 사용한 전기 화학 반응 장치
CN112752869A (zh) * 2018-10-24 2021-05-04 昭和电工株式会社 氟气制造装置
FR3101083B1 (fr) 2019-09-24 2021-09-24 Univ Clermont Auvergne Anode texturée pour production de fluor et procédé de structuration d’un substrat en carbone destine à être utilise dans une telle anode
KR102822685B1 (ko) * 2019-12-27 2025-06-20 가부시끼가이샤 레조낙 불소 가스의 제조 방법 및 불소 가스 제조 장치
US20220235471A1 (en) * 2019-12-27 2022-07-28 Showa Denko K.K. Method for producing fluorine gas and device for producing fluorine gas
WO2023022781A1 (en) * 2021-08-18 2023-02-23 X Development Llc Membraneless hydrogen electrolyzer with static electrolyte
CN116067099A (zh) * 2021-11-01 2023-05-05 合肥美的电冰箱有限公司 除氧模组、保鲜装置及冰箱
CN116045585A (zh) * 2022-12-29 2023-05-02 青岛海尔电冰箱有限公司 气调装置及冷藏冷冻装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57200584A (en) * 1981-06-02 1982-12-08 Nikkei Giken:Kk Electrode plate for manufacture of fluorine
JPS57200585A (en) * 1981-06-02 1982-12-08 Nikkei Giken:Kk Carbonaceous electrode plate for manufacture of fluorine by electrolysis
JP2005270732A (ja) * 2004-03-23 2005-10-06 Sanden Corp 次亜塩素酸発生装置及びその制御方法
JP2006291297A (ja) * 2005-04-11 2006-10-26 Sato Toshigoro 湿式多板式電解槽及び多連式の湿式多板式電解槽

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2396171A (en) * 1942-06-11 1946-03-05 Mathieson Alkali Works Inc Electrolysis of magnesium chloride fusions
US3274082A (en) * 1965-06-01 1966-09-20 Chlormetals Inc Gas removal from electrolytic cells
CH441776A (de) * 1966-05-17 1967-08-15 Marincek Borut Verfahren zur Herstellung von Metallen durch Schmelzflusselektrolyse von Oxiden
CH597371A5 (ja) * 1975-04-25 1978-03-31 Battelle Memorial Institute
US4260469A (en) * 1978-09-05 1981-04-07 The Dow Chemical Company Massive dual porosity gas electrodes
BR8807682A (pt) * 1987-09-02 1990-06-26 Moltech Invent Sa Eletrolise de sal em fusao com anodo nao consumivel
US5618392A (en) * 1991-10-31 1997-04-08 Tanaka Kikinzoku Kogyo K.K. Gas diffusion electrode
JP3262408B2 (ja) * 1993-05-18 2002-03-04 ペルメレック電極株式会社 ガス電極の製造方法
DE4419274A1 (de) * 1994-06-01 1995-12-07 Heraeus Elektrochemie Elektrode für Elektrolysezellen
JP3645495B2 (ja) 2000-04-07 2005-05-11 東洋炭素株式会社 フッ素ガス発生装置
JP3617835B2 (ja) * 2002-09-20 2005-02-09 東洋炭素株式会社 フッ素ガス発生装置
JPWO2005092448A1 (ja) * 2004-03-29 2008-07-31 鈴木　健二 電気分解によるハロゲン化有機物の脱ハロゲン化方法及び装置
US20090032405A1 (en) * 2005-04-25 2009-02-05 Yuichi Ono Molten Salt Electrolytic Cell and Process for Producing Metal Using the Same
US7384521B2 (en) * 2005-08-30 2008-06-10 Alcoa Inc. Method for reducing cell voltage and increasing cell stability by in-situ formation of slots in a Soderberg anode

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57200584A (en) * 1981-06-02 1982-12-08 Nikkei Giken:Kk Electrode plate for manufacture of fluorine
JPS57200585A (en) * 1981-06-02 1982-12-08 Nikkei Giken:Kk Carbonaceous electrode plate for manufacture of fluorine by electrolysis
JP2005270732A (ja) * 2004-03-23 2005-10-06 Sanden Corp 次亜塩素酸発生装置及びその制御方法
JP2006291297A (ja) * 2005-04-11 2006-10-26 Sato Toshigoro 湿式多板式電解槽及び多連式の湿式多板式電解槽

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2145984A4 (en) * 2007-04-23 2014-12-31 Mitsui Chemicals Inc GAS GENERATION DEVICE AND COAL ELECTRODE FOR GAS GENERATION
JP2011038145A (ja) * 2009-08-10 2011-02-24 Yokogawa Electric Corp 電気分解装置及び電気分解方法
JP2011038144A (ja) * 2009-08-10 2011-02-24 Yokogawa Electric Corp 電気分解電極及び電気分解装置並びに電気分解方法
WO2011030546A1 (ja) * 2009-09-09 2011-03-17 三井化学株式会社 ガス生成装置およびガス生成方法
JP5456785B2 (ja) * 2009-09-09 2014-04-02 三井化学株式会社 ガス生成装置およびガス生成方法
TWI473913B (zh) * 2009-09-09 2015-02-21 Mitsui Chemicals Inc 氣體生產裝置及氣體生產方法
EP2476782A4 (en) * 2009-09-09 2016-06-01 Mitsui Chemicals Inc GAS GENERATOR AND PROCESS FOR PRODUCING GAS
US9528189B2 (en) 2009-09-09 2016-12-27 Mitsui Chemicals, Inc. Gas generating device and method for generating gas
JP2011231352A (ja) * 2010-04-26 2011-11-17 Mitsui Chemicals Inc フッ素ガス生成装置、フッ素ガス生成方法およびガス生成用炭素電極
WO2023119730A1 (ja) * 2021-12-24 2023-06-29 住友電気工業株式会社 電極および水電解装置

Also Published As

Publication number Publication date
JPWO2008132818A1 (ja) 2010-07-22
JP5271896B2 (ja) 2013-08-21
TW200907111A (en) 2009-02-16
TWI424092B (zh) 2014-01-21
US8771497B2 (en) 2014-07-08
US20100126875A1 (en) 2010-05-27

Similar Documents

Publication Publication Date Title
WO2008132818A1 (ja) 電気分解装置、それに用いる電極および電気分解方法
TW200719930A (en) Method of sterilization and electrolytic water ejecting apparatus
MX2010007029A (es) Metodo para enriquecer agua con oxígeno mediante un procedimiento electrolítico, agua o bebida enriquecida en oxígeno y usos de la misma.
WO2009155546A3 (en) Electrolysis cell having electrodes with various-sized/shaped apertures
GB2431668A (en) Method and Apparatus
WO2009094277A3 (en) High-throughput solution processing of large scale graphene and device applications
WO2009032986A3 (en) Integrated electrochemical and solar cell
MY154200A (en) Apparatus and method for controlling nucleation during electrolysis
MY175653A (en) Electrolytic enrichment method for heavy water
IN2012DN02262A (ja)
AR074457A1 (es) Electrodo apto para la evolucion catodica de hidrogeno
BR112015012177A8 (pt) eletrodo, método para a produção de um eletrodo, célula de eletrólise, e eletrolisador
MX2011011427A (es) Estructura de anodo para la extraccion de cobre por via electrolitica.
TW200606281A (en) Electrolysis cell having multilayer expanded metal electrodes
WO2008132836A1 (ja) ガス生成装置およびガス生成用炭素電極
GB2464014A (en) Electrolysis of salt water
WO2013070501A3 (en) Method and apparatus for artificial lift using well fluid electrolysis
TN2016000129A1 (en) Device and method for the flexible use of electricity.
UA94710C2 (ru) Электрод, способ получения сплава и его использование в качестве анода, способ извлечения химически активного металла с использованием этого электрода и электролизер, который включает этот электрод
WO2010036758A3 (en) Alloy coating apparatus and metalliding method
ES2530897T3 (es) Procedimiento y dispositivo para la electrólisis de una disolución acuosa de cloruro de hidrógeno o cloruro de metal alcalino en una celda de electrólisis
MX345123B (es) La producción de hidrocarburos.
WO2005079216A3 (en) A hybrid fuel cell
EA200900443A1 (ru) Электролизер для получения алюминия и способ управления электролизером
TW201129498A (en) Electrode for electrochemical processes and method for obtaining the same

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: 08738614

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2009511672

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 12596767

Country of ref document: US

122 Ep: pct application non-entry in european phase

Ref document number: 08738614

Country of ref document: EP

Kind code of ref document: A1