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BRPI0921890A2 - eletrodo para célula eletrolítica - Google Patents

eletrodo para célula eletrolítica

Info

Publication number
BRPI0921890A2
BRPI0921890A2 BRPI0921890A BRPI0921890A BRPI0921890A2 BR PI0921890 A2 BRPI0921890 A2 BR PI0921890A2 BR PI0921890 A BRPI0921890 A BR PI0921890A BR PI0921890 A BRPI0921890 A BR PI0921890A BR PI0921890 A2 BRPI0921890 A2 BR PI0921890A2
Authority
BR
Brazil
Prior art keywords
electrolytic cell
cell electrode
electrode
electrolytic
cell
Prior art date
Application number
BRPI0921890A
Other languages
English (en)
Inventor
Alexander Morozov
Alice Calderara
Antonio Lorenzo Antozzi
Christian Urgeghe
Dino Floriano Di Franco
Original Assignee
Industrie De Nora Spa
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 Industrie De Nora Spa filed Critical Industrie De Nora Spa
Publication of BRPI0921890A2 publication Critical patent/BRPI0921890A2/pt
Publication of BRPI0921890B1 publication Critical patent/BRPI0921890B1/pt

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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells
    • 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
    • C25B11/069—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of at least one single element and at least one compound; consisting of two or more compounds
    • 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
    • C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
    • C25B11/093—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds at least one noble metal or noble metal oxide and at least one non-noble metal oxide
    • 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
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Chemically Coating (AREA)
  • Catalysts (AREA)
  • Inert Electrodes (AREA)
  • Electrolytic Production Of Metals (AREA)
BRPI0921890-4A 2008-11-12 2009-11-11 Eletrodo adequado para operar como um anodo em células eletrolíticas, processo para fabricação do dito eletrodo, célula eletrolítica e processo de produção de cloro e de alcalinos BRPI0921890B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI2008A002005A IT1391767B1 (it) 2008-11-12 2008-11-12 Elettrodo per cella elettrolitica
ITMI2008A002005 2008-11-12
PCT/EP2009/064998 WO2010055065A1 (en) 2008-11-12 2009-11-11 Electrode for electrolysis cell

Publications (2)

Publication Number Publication Date
BRPI0921890A2 true BRPI0921890A2 (pt) 2015-12-29
BRPI0921890B1 BRPI0921890B1 (pt) 2019-05-21

Family

ID=41086238

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0921890-4A BRPI0921890B1 (pt) 2008-11-12 2009-11-11 Eletrodo adequado para operar como um anodo em células eletrolíticas, processo para fabricação do dito eletrodo, célula eletrolítica e processo de produção de cloro e de alcalinos

Country Status (22)

Country Link
US (1) US8366890B2 (pt)
EP (1) EP2344682B1 (pt)
JP (1) JP5411942B2 (pt)
KR (1) KR101645198B1 (pt)
CN (1) CN102209802B (pt)
AR (1) AR074191A1 (pt)
AU (1) AU2009315689B2 (pt)
BR (1) BRPI0921890B1 (pt)
CA (1) CA2741483C (pt)
CL (1) CL2009002062A1 (pt)
DK (1) DK2344682T3 (pt)
EA (1) EA018892B1 (pt)
EG (1) EG26184A (pt)
ES (1) ES2415749T3 (pt)
IL (1) IL212226A (pt)
IT (1) IT1391767B1 (pt)
MX (1) MX2011004039A (pt)
PL (1) PL2344682T3 (pt)
PT (1) PT2344682E (pt)
TW (1) TWI433963B (pt)
WO (1) WO2010055065A1 (pt)
ZA (1) ZA201102992B (pt)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20091719A1 (it) * 2009-10-08 2011-04-09 Industrie De Nora Spa Catodo per processi elettrolitici
ITMI20101098A1 (it) * 2010-06-17 2011-12-18 Industrie De Nora Spa Elettrodo per elettroclorazione
DE102010039734A1 (de) * 2010-08-25 2012-03-01 Bayer Materialscience Aktiengesellschaft Katalysator und Verfahren zur Herstellung von Chlor durch Gasphasenoxidation
DE102010043085A1 (de) * 2010-10-28 2012-05-03 Bayer Materialscience Aktiengesellschaft Elektrode für die elektrolytische Chlorherstellung
IT1403585B1 (it) * 2010-11-26 2013-10-31 Industrie De Nora Spa Anodo per evoluzione elettrolitica di cloro
JP5875035B2 (ja) * 2011-03-03 2016-03-02 学校法人中部大学 電極部材とその製造方法
ITMI20110735A1 (it) * 2011-05-03 2012-11-04 Industrie De Nora Spa Elettrodo per processi elettrolitici e metodo per il suo ottenimento
ITMI20111132A1 (it) * 2011-06-22 2012-12-23 Industrie De Nora Spa Anodo per evoluzione di ossigeno
CA2859936C (en) * 2011-12-26 2020-11-17 Industrie De Nora S.P.A. Anode for oxygen generation and manufacturing method for the same
GB2508795A (en) * 2012-09-21 2014-06-18 Ucl Business Plc Electrolysis electrocatalyst comprising palladium and iridium
DE102013202143A1 (de) * 2013-02-08 2014-08-14 Bayer Materialscience Ag Katalysatorbeschichtung und Verfahren zu ihrer Herstellung
TWI679256B (zh) * 2014-07-28 2019-12-11 義商第諾拉工業公司 閥金屬表面之塗料及其製法
PT3224392T (pt) * 2014-11-24 2018-11-30 Industrie De Nora Spa Ânodo para evolução eletrolítica de cloro
MX379607B (es) * 2015-06-23 2025-03-11 Industrie De Nora Spa Electrodo para procesos electroliticos.
CN105821436B (zh) * 2016-05-09 2018-07-24 复旦大学 一种基于三电极体系的双电解槽两步法氯碱电解方法及装置
RU2720309C1 (ru) 2016-11-22 2020-04-28 Асахи Касеи Кабусики Кайся Электрод для электролиза
KR102260891B1 (ko) 2016-11-29 2021-06-07 주식회사 엘지화학 전기 분해용 전극 및 전기 분해용 전극의 제조방법
KR20190022333A (ko) 2017-08-23 2019-03-06 주식회사 엘지화학 전기분해용 양극 및 이의 제조방법
KR102358447B1 (ko) 2017-09-29 2022-02-04 주식회사 엘지화학 전기분해 양극용 코팅액 조성물
KR20190037518A (ko) 2017-09-29 2019-04-08 주식회사 엘지화학 전기분해 전극의 제조방법
KR102347982B1 (ko) 2018-06-12 2022-01-07 주식회사 엘지화학 전기분해용 양극 및 이의 제조방법
IT201800006544A1 (it) * 2018-06-21 2019-12-21 Anodo per evoluzione elettrolitica di cloro
IT201800010760A1 (it) * 2018-12-03 2020-06-03 Industrie De Nora Spa Elettrodo per evoluzione elettrolitica di gas
KR20200073562A (ko) 2018-12-14 2020-06-24 주식회사 엘지화학 전극용 금속 기재 및 이의 제조방법
KR102503040B1 (ko) 2018-12-21 2023-02-23 주식회사 엘지화학 복합 금속 인화물을 포함하는 산화 전극 및 이의 제조방법
KR102355824B1 (ko) * 2018-12-27 2022-01-26 코웨이 주식회사 팔라듐, 이리듐 및 탄탈럼으로 구성된 전극용 촉매층 및 상기 전극용 촉매가 코팅된 살균수 생성 모듈
KR102787695B1 (ko) 2019-05-02 2025-03-27 주식회사 엘지화학 역전류 보호체의 제조방법
KR102678675B1 (ko) 2019-07-05 2024-06-27 주식회사 엘지화학 전기분해용 환원 전극
KR102776320B1 (ko) 2019-07-05 2025-03-07 주식회사 엘지화학 역전류 방지 방법 및 역전류 방지 시스템
KR102733942B1 (ko) 2019-11-07 2024-11-26 주식회사 엘지화학 전극용 금속 기재 및 이의 제조방법
CN110983366A (zh) * 2019-12-30 2020-04-10 中国科学院过程工程研究所 电催化涂层组合物、形稳阳极、制备方法及应用
JP7621071B2 (ja) * 2020-07-20 2025-01-24 デノラ・ペルメレック株式会社 酸素発生用電極
EP4245890A4 (en) * 2020-11-12 2024-10-09 Lg Chem, Ltd. ELECTRODE FOR ELECTROLYSIS
JP7168729B1 (ja) 2021-07-12 2022-11-09 デノラ・ペルメレック株式会社 工業用電解プロセス用電極
CN113816433B (zh) * 2021-10-15 2023-07-14 兰州理工大学 利用含铁固废酸浸液制备孔径可调多孔四氧化三铁的方法
EP4541943A4 (en) * 2022-06-20 2025-11-05 Asahi Chemical Ind ELECTROLYSIS ELECTRODE AND ELECTROLYSIS TANK
WO2025080724A1 (en) * 2023-10-09 2025-04-17 Mattiq, Inc. Mixed metal iridium ruthenium molybdenum electrocatalysts

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US3649485A (en) * 1968-10-02 1972-03-14 Ppg Industries Inc Electrolysis of brine using coated carbon anodes
JPS5268076A (en) * 1975-12-03 1977-06-06 Tdk Corp Electrode for electrolysis
JPS6022074B2 (ja) * 1982-08-26 1985-05-30 ペルメレツク電極株式会社 耐久性を有する電解用電極及びその製造方法
US4970094A (en) * 1983-05-31 1990-11-13 The Dow Chemical Company Preparation and use of electrodes
JPS60162787A (ja) * 1984-01-31 1985-08-24 Tdk Corp 電解用電極
CN85104212A (zh) * 1985-02-26 1986-08-27 标准石油公司 卤化物溶液铂基非结晶金属合金阳极电解法
JPS6286186A (ja) * 1985-10-11 1987-04-20 Asahi Chem Ind Co Ltd 活性陰極のサ−ビスライフ延長方法
JP2979691B2 (ja) * 1991-04-02 1999-11-15 ダイソー株式会社 酸素発生用陽極の製法
US5587058A (en) * 1995-09-21 1996-12-24 Karpov Institute Of Physical Chemicstry Electrode and method of preparation thereof
US6527939B1 (en) * 1999-06-28 2003-03-04 Eltech Systems Corporation Method of producing copper foil with an anode having multiple coating layers
US7473485B2 (en) * 2002-09-04 2009-01-06 Utc Power Corporation Extended electrodes for PEM fuel cell applications
US7258778B2 (en) * 2003-03-24 2007-08-21 Eltech Systems Corporation Electrocatalytic coating with lower platinum group metals and electrode made therefrom
ITMI20031543A1 (it) * 2003-07-28 2005-01-29 De Nora Elettrodi Spa Elettrodo per processi elettrochimici e metodo per il suo ottenimento
JP5144264B2 (ja) * 2004-09-01 2013-02-13 デノラ・テック・インコーポレーテッド 低い塩素過電圧のためのＰｄ含有コーティング
ATE455878T1 (de) * 2005-01-27 2010-02-15 Industrie De Nora Spa Hocheffizienter hypochloritanodenüberzug
US20070037697A1 (en) * 2005-08-11 2007-02-15 Dimascio Felice High surface area ceramic catalysts and the manufacture thereof

Also Published As

Publication number Publication date
HK1158274A1 (en) 2012-07-20
ES2415749T3 (es) 2013-07-26
DK2344682T3 (da) 2013-06-17
EG26184A (en) 2013-04-07
KR101645198B1 (ko) 2016-08-03
EA018892B1 (ru) 2013-11-29
EA201170666A1 (ru) 2011-10-31
MX2011004039A (es) 2011-05-19
US20110209992A1 (en) 2011-09-01
CN102209802B (zh) 2014-06-25
TW201018748A (en) 2010-05-16
CN102209802A (zh) 2011-10-05
AR074191A1 (es) 2010-12-29
PL2344682T3 (pl) 2013-08-30
ITMI20082005A1 (it) 2010-05-13
AU2009315689A1 (en) 2010-05-20
PT2344682E (pt) 2013-06-24
EP2344682A1 (en) 2011-07-20
CA2741483C (en) 2016-11-29
IL212226A0 (en) 2011-06-30
AU2009315689B2 (en) 2014-05-15
WO2010055065A1 (en) 2010-05-20
ZA201102992B (en) 2012-06-27
JP5411942B2 (ja) 2014-02-12
US8366890B2 (en) 2013-02-05
IT1391767B1 (it) 2012-01-27
CA2741483A1 (en) 2010-05-20
BRPI0921890B1 (pt) 2019-05-21
TWI433963B (zh) 2014-04-11
EP2344682B1 (en) 2013-03-20
CL2009002062A1 (es) 2010-01-22
KR20110094055A (ko) 2011-08-19
JP2012508326A (ja) 2012-04-05
IL212226A (en) 2014-11-30

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/11/2009, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/11/2009, OBSERVADAS AS CONDICOES LEGAIS