KR20080046103A - 염화나트륨 전해용 산소 가스 확산 음극 - Google Patents
염화나트륨 전해용 산소 가스 확산 음극Info
- Publication number
- KR20080046103A KR20080046103A KR1020070117726A KR20070117726A KR20080046103A KR 20080046103 A KR20080046103 A KR 20080046103A KR 1020070117726 A KR1020070117726 A KR 1020070117726A KR 20070117726 A KR20070117726 A KR 20070117726A KR 20080046103 A KR20080046103 A KR 20080046103A
- Authority
- KR
- South Korea
- Prior art keywords
- silver
- cathode
- gas diffusion
- sodium chloride
- catalyst
- Prior art date
Links
Images
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
- C25B11/043—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
- C25B11/02—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
- C25B11/031—Porous electrodes
-
- 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
- C25B11/097—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 comprising two or more noble metals or noble metal alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
Description
Claims (3)
- 은, 소수성 재료 및 탄소 재료를 포함하는 다공성 도전 기판; 및은 및 팔라듐을 포함하며 상기 다공성 도전 기판 상에 도포된 촉매를 포함하는 염화나트륨 전해용 산소 가스 확산 음극.
- 제1항에 있어서,상기 촉매의 팔라듐에 대한 은의 몰비(molar ratio)가 10/1 내지 1/4인 것을 특징으로 하는 염화나트륨 전해용 산소 가스 확산 음극.
- 제1항에 있어서,상기 탄소 재료는 탄소 직물 또는 탄소 섬유 소결체인 것을 특징으로 하는 염화나트륨 전해용 산소 가스 확산 음극.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2006-00314216 | 2006-11-21 | ||
JP2006314216A JP5031336B2 (ja) | 2006-11-21 | 2006-11-21 | 食塩電解用酸素ガス拡散陰極 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080046103A true KR20080046103A (ko) | 2008-05-26 |
KR101081468B1 KR101081468B1 (ko) | 2011-11-08 |
Family
ID=39183126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070117726A KR101081468B1 (ko) | 2006-11-21 | 2007-11-19 | 염화나트륨 전해용 산소 가스 확산 음극 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7914652B2 (ko) |
EP (1) | EP1925695B1 (ko) |
JP (1) | JP5031336B2 (ko) |
KR (1) | KR101081468B1 (ko) |
CN (1) | CN101240426B (ko) |
TW (1) | TWI424093B (ko) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
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US20100239467A1 (en) | 2008-06-17 | 2010-09-23 | Brent Constantz | Methods and systems for utilizing waste sources of metal oxides |
JP5373079B2 (ja) | 2008-07-16 | 2013-12-18 | カレラ コーポレイション | 電気化学システム中でのco2の利用 |
US8869477B2 (en) | 2008-09-30 | 2014-10-28 | Calera Corporation | Formed building materials |
US8082890B2 (en) * | 2008-11-25 | 2011-12-27 | Common Sense Technologies, LLC | Method and apparatus for efficient generation of hydrogen |
BRPI0823394A2 (pt) * | 2008-12-23 | 2015-06-16 | Calera Corp | Sistema e método eletroquímico de hidróxido de baixa energia |
CN101918614A (zh) | 2009-02-10 | 2010-12-15 | 卡勒拉公司 | 用氢和电催化电极低电压生产碱 |
US8883104B2 (en) | 2009-03-02 | 2014-11-11 | Calera Corporation | Gas stream multi-pollutants control systems and methods |
JP5178959B2 (ja) * | 2010-02-22 | 2013-04-10 | ペルメレック電極株式会社 | 酸素ガス拡散陰極、これを用いた電解槽、塩素ガスの製造方法、及び水酸化ナトリウムの製造方法 |
DE102010024053A1 (de) * | 2010-06-16 | 2011-12-22 | Bayer Materialscience Ag | Sauerstoffverzehrelektrode und Verfahren zu ihrer Herstellung |
DE102010030203A1 (de) * | 2010-06-17 | 2011-12-22 | Bayer Materialscience Ag | Gasdiffusionselektrode und Verfahren zu ihrer Herstellung |
JP5624860B2 (ja) * | 2010-11-25 | 2014-11-12 | 古河電気工業株式会社 | 電解セル、電解装置、炭化水素の生成方法 |
JP6049633B2 (ja) * | 2010-12-29 | 2016-12-21 | パルマスカンド アクチボラグ | ガス拡散電極 |
US9200375B2 (en) | 2011-05-19 | 2015-12-01 | Calera Corporation | Systems and methods for preparation and separation of products |
WO2013018843A1 (en) | 2011-07-29 | 2013-02-07 | Shinshu University | Oxygen gas diffusion electrode and method of making the same |
US9714472B2 (en) * | 2011-09-23 | 2017-07-25 | Covestro Deutschland Ag | Gas diffusion electrodes and process for production thereof |
DE102012204040A1 (de) * | 2012-03-15 | 2013-09-19 | Bayer Materialscience Aktiengesellschaft | Verfahren zur Elektrolyse von Alkalichloriden mit Sauerstoffverzehrelektroden |
TWI633206B (zh) | 2013-07-31 | 2018-08-21 | 卡利拉股份有限公司 | 使用金屬氧化物之電化學氫氧化物系統及方法 |
US9957621B2 (en) | 2014-09-15 | 2018-05-01 | Calera Corporation | Electrochemical systems and methods using metal halide to form products |
EP3767011A1 (en) | 2015-10-28 | 2021-01-20 | Calera Corporation | Electrochemical, halogenation, and oxyhalogenation systems and methods |
US10619254B2 (en) | 2016-10-28 | 2020-04-14 | Calera Corporation | Electrochemical, chlorination, and oxychlorination systems and methods to form propylene oxide or ethylene oxide |
CN106835187A (zh) * | 2016-11-18 | 2017-06-13 | 重庆紫光化工股份有限公司 | 一种三聚氯氰的生产方法 |
EP3418429A1 (de) * | 2017-06-21 | 2018-12-26 | Covestro Deutschland AG | Gasdiffusionselektrode zur reduktion von kohlendioxid |
US10556848B2 (en) | 2017-09-19 | 2020-02-11 | Calera Corporation | Systems and methods using lanthanide halide |
US10590054B2 (en) | 2018-05-30 | 2020-03-17 | Calera Corporation | Methods and systems to form propylene chlorohydrin from dichloropropane using Lewis acid |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0014896B1 (en) * | 1979-02-27 | 1984-07-25 | Asahi Glass Company Ltd. | Gas diffusion electrode |
JPS5644784A (en) * | 1979-09-21 | 1981-04-24 | Asahi Glass Co Ltd | Preparation of cathode for electrolysis of alkali chloride |
US4486276A (en) | 1981-02-06 | 1984-12-04 | Engelhard Corporation | Method for suppressing hydrogen formation in an electrolytic cell |
JPH07278864A (ja) | 1994-04-06 | 1995-10-24 | Permelec Electrode Ltd | ガス拡散電極 |
JP3655975B2 (ja) * | 1996-09-03 | 2005-06-02 | ペルメレック電極株式会社 | ガス拡散陰極及び該ガス拡散陰極を使用する塩水電解槽 |
JP3553775B2 (ja) * | 1997-10-16 | 2004-08-11 | ペルメレック電極株式会社 | ガス拡散電極を使用する電解槽 |
JP3645703B2 (ja) | 1998-01-09 | 2005-05-11 | ペルメレック電極株式会社 | ガス拡散電極構造体 |
JP2952584B2 (ja) | 1998-03-03 | 1999-09-27 | 長一 古屋 | ガス拡散電極 |
JP3026263B1 (ja) | 1999-02-16 | 2000-03-27 | 長一 古屋 | 金属端子付きガス拡散電極、その製造方法及びガス拡散電極の実装方法 |
WO2001093999A2 (en) * | 2000-06-08 | 2001-12-13 | Superior Micropowders Llc | Electrocatalyst powders, methods for producing powders and devices fabricated from same |
JP4115686B2 (ja) | 2000-11-02 | 2008-07-09 | ペルメレック電極株式会社 | 電極構造体及び該構造体を使用する電解方法 |
DE60144386D1 (de) | 2000-11-13 | 2011-05-19 | Akzo Nobel Nv | Gasdiffusionselektrode |
AU2003275103A1 (en) * | 2002-09-17 | 2004-04-08 | Diffusion Science, Inc. | Electrochemical generation, storage and reaction of hydrogen and oxygen using gas permeable catalyst-coated hollow microspheres |
JP3740677B2 (ja) | 2002-10-31 | 2006-02-01 | 長一 古屋 | ガス拡散電極及びその製造方法 |
JP2004197130A (ja) | 2002-12-17 | 2004-07-15 | Asahi Kasei Corp | 酸素還元用電極触媒 |
JP4883884B2 (ja) | 2002-12-17 | 2012-02-22 | 旭化成ケミカルズ株式会社 | 酸素還元用電極触媒およびガス拡散電極 |
JP4508571B2 (ja) | 2003-08-08 | 2010-07-21 | 株式会社豊田中央研究所 | 電極触媒及びその製造方法 |
JP4341838B2 (ja) | 2004-10-01 | 2009-10-14 | ペルメレック電極株式会社 | 電解用陰極 |
JP2006219694A (ja) * | 2005-02-08 | 2006-08-24 | Permelec Electrode Ltd | ガス拡散電極 |
JP2006314216A (ja) | 2005-05-10 | 2006-11-24 | Kochi Univ Of Technology | ウィンドバリア及びウィンドバリアを備える園芸用施設構造物並びにウィンドバリアを備える連設園芸用施設構造物 |
-
2006
- 2006-11-21 JP JP2006314216A patent/JP5031336B2/ja not_active Expired - Fee Related
-
2007
- 2007-11-15 EP EP07022220.3A patent/EP1925695B1/en not_active Expired - Fee Related
- 2007-11-16 US US11/941,277 patent/US7914652B2/en not_active Expired - Fee Related
- 2007-11-19 KR KR1020070117726A patent/KR101081468B1/ko active IP Right Grant
- 2007-11-21 TW TW096144049A patent/TWI424093B/zh not_active IP Right Cessation
- 2007-11-21 CN CN2007101871796A patent/CN101240426B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1925695A2 (en) | 2008-05-28 |
JP5031336B2 (ja) | 2012-09-19 |
EP1925695B1 (en) | 2016-11-02 |
CN101240426B (zh) | 2011-12-07 |
TWI424093B (zh) | 2014-01-21 |
KR101081468B1 (ko) | 2011-11-08 |
EP1925695A3 (en) | 2008-12-31 |
US7914652B2 (en) | 2011-03-29 |
US20080116063A1 (en) | 2008-05-22 |
JP2008127631A (ja) | 2008-06-05 |
CN101240426A (zh) | 2008-08-13 |
TW200829724A (en) | 2008-07-16 |
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