JP2006502312A - フッ素分離および発生装置 - Google Patents
フッ素分離および発生装置 Download PDFInfo
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- JP2006502312A JP2006502312A JP2004543128A JP2004543128A JP2006502312A JP 2006502312 A JP2006502312 A JP 2006502312A JP 2004543128 A JP2004543128 A JP 2004543128A JP 2004543128 A JP2004543128 A JP 2004543128A JP 2006502312 A JP2006502312 A JP 2006502312A
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- solid electrolytic
- electrolyte
- electrolytic apparatus
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- fluorine
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/124—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
- B01D53/326—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00 in electrochemical cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/202—Single element halogens
- B01D2257/2027—Fluorine
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Fuel Cell (AREA)
Abstract
Description
本出願は、2002年10月04日に出願した出願番号第60/416,309号の優先権を主張するものであり、その内容は全体を参照して本明細書に組み込まれている。
本発明は米国エネルギー省によって授与された認可(契約)番号第DE−AC03−76F00098号に基づく政府支援の下に行われた。政府は本発明に相応の権利を有する。
固体装置の構成要素と構造の概要は次の通りである。この説明は主題の背景と導入の両方に提供され、本発明による組成物、装置、および方法において適用することのできる設計および製造の詳細を提供する。
(実施例)
2NF3+6e-→N2+6F-
に従って還元することができ、廃棄ガス中にN2を放出し、電解質中にF-を放出する。前述の実施例のように、F-はアノードに移動し、F2へ酸化される。カソード材料は前述の実施例に使用したものなどの金属を使用することができ、好ましくはPt粉末であり、最も好ましくは活性化Pt(Ptブラック)である。
Claims (23)
- カソードと、
アノードと、
前記アノードとカソードの間に配置されたフッ素イオン交換可能な固体電解質とを含む固体電解装置。 - 前記装置が基板の頂部に配置される請求項1に記載の固体電解装置。
- 前記基板が、クロム、銀、銅、鉄、ニッケル、低クロムフェライト鋼、中間クロムフェライト鋼、高クロムフェライト鋼、クロム系合金、セラミック材料、サーメット、クロム含有ニッケル系インコネル合金、ステンレススチールから成る群から選択される材料を含む請求項2に記載の固体電解装置。
- 前記基板がステンレススチールを含む請求項3に記載の固体電解装置。
- 前記電解質が、PbSnF4、LaF3、およびドープしたLaF3から成る群から選択される材料を含む請求項1に記載の固体電解装置。
- 前記電解質がPbSnF4を含む請求項5に記載の固体電解装置。
- 前記アノードとカソードが、Pt、Au、Ni、Pd、Cu、Ag、およびグラファイト状炭素から成る群から選択される材料を各々独立に含む請求項1に記載の固体電解装置。
- 前記カソードがPtを含む請求項7に記載の固体電解装置。
- 前記カソードが、0.05〜20ミクロンの直径を有するPt粒子を含む請求項8に記載の固体電解装置。
- 前記Pt粒子が0.7〜2ミクロンの直径を有する請求項9に記載の固体電解装置。
- 前記グラファイト状炭素が約40重量%のコールタールピッチを含む請求項7に記載の固体電解装置。
- 前記装置が100〜300℃の範囲の温度で動作可能である請求項1に記載の固体電解装置。
- 前記装置が120〜150℃の範囲の温度で動作可能である請求項12に記載の固体電解装置。
- 前記電解質が、CVD、EVD、スパッタリング、または溶融固化によって堆積される請求項1に記載の固体電解装置。
- 前記電解質が溶融固化によって堆積される請求項14に記載の固体電解装置。
- 前記アノードと電解質の間、またはカソードと電解質の間、または両方に薄い保護層が配置される請求項1に記載の固体電解装置。
- 前記保護層が、ドープしたまたはドープしないアルカリまたはアルカリ土類金属フッ化物、またはドープしたまたはドープしないLaF3を含む請求項16に記載の固体電解装置。
- 前記保護層が、ドープしたまたはドープしないLaF3を含む請求項17に記載の固体電解装置。
- 前記装置が、ガスの混合物からフッ素を分離することのできる請求項1に記載の固体電解装置。
- 前記装置が、投入原料からフッ素を発生することのできる請求項1に記載の固体電解装置。
- 前記投入原料が固体、液体、またはガスを含む請求項20に記載の固体電解装置。
- 前記ガスがNF3を含む請求項21に記載の固体電解装置。
- 前記装置が円筒形の形状である請求項1に記載の固体電解装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41630902P | 2002-10-04 | 2002-10-04 | |
US60/416,309 | 2002-10-04 | ||
PCT/US2003/031395 WO2004033061A2 (en) | 2002-10-04 | 2003-10-03 | Fluorine separation and generation device |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006502312A true JP2006502312A (ja) | 2006-01-19 |
JP2006502312A5 JP2006502312A5 (ja) | 2006-07-20 |
JP4879490B2 JP4879490B2 (ja) | 2012-02-22 |
Family
ID=32093841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004543128A Expired - Fee Related JP4879490B2 (ja) | 2002-10-04 | 2003-10-03 | フッ素分離および発生装置 |
Country Status (7)
Country | Link |
---|---|
US (3) | US7090752B2 (ja) |
EP (1) | EP1559163A4 (ja) |
JP (1) | JP4879490B2 (ja) |
KR (1) | KR101089623B1 (ja) |
CN (1) | CN1720633A (ja) |
AU (1) | AU2003282925A1 (ja) |
WO (1) | WO2004033061A2 (ja) |
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2003
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- 2003-10-03 EP EP03774542A patent/EP1559163A4/en not_active Withdrawn
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Also Published As
Publication number | Publication date |
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CN1720633A (zh) | 2006-01-11 |
JP4879490B2 (ja) | 2012-02-22 |
US7670475B2 (en) | 2010-03-02 |
EP1559163A4 (en) | 2011-04-20 |
AU2003282925A1 (en) | 2004-05-04 |
US20040108202A1 (en) | 2004-06-10 |
WO2004033061A3 (en) | 2004-09-30 |
KR101089623B1 (ko) | 2011-12-06 |
WO2004033061A2 (en) | 2004-04-22 |
US20050263405A1 (en) | 2005-12-01 |
EP1559163A2 (en) | 2005-08-03 |
US20090152125A1 (en) | 2009-06-18 |
AU2003282925A8 (en) | 2004-05-04 |
KR20050051682A (ko) | 2005-06-01 |
US7468120B2 (en) | 2008-12-23 |
US7090752B2 (en) | 2006-08-15 |
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