JP5587506B2 - 電気化学デバイス用のダイヤモンド電極 - Google Patents
電気化学デバイス用のダイヤモンド電極 Download PDFInfo
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- 239000010432 diamond Substances 0.000 title claims description 119
- 229910003460 diamond Inorganic materials 0.000 title claims description 115
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 33
- 229910052796 boron Inorganic materials 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 239000002904 solvent Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 239000003792 electrolyte Substances 0.000 claims description 7
- 238000005229 chemical vapour deposition Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000011162 core material Substances 0.000 claims description 4
- 238000000151 deposition Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 24
- 230000003746 surface roughness Effects 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 229920002120 photoresistant polymer Polymers 0.000 description 6
- 238000013459 approach Methods 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 238000001459 lithography Methods 0.000 description 4
- 238000001020 plasma etching Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002082 metal nanoparticle Substances 0.000 description 3
- 230000006911 nucleation Effects 0.000 description 3
- 238000010899 nucleation Methods 0.000 description 3
- 238000005240 physical vapour deposition Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 239000002090 nanochannel Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010067484 Adverse reaction Diseases 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229940075397 calomel Drugs 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013626 chemical specie Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical compound Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 239000002001 electrolyte material Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004439 roughness measurement Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000007736 thin film deposition technique Methods 0.000 description 1
- 238000000427 thin-film deposition Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
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- 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
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- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/28—Deposition of only one other non-metal element
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/56—After-treatment
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- 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
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/10—Electrodes, e.g. composition, counter electrode
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- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46133—Electrodes characterised by the material
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- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46152—Electrodes characterised by the shape or form
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- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
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- General Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Chemical Vapour Deposition (AREA)
- Inert Electrodes (AREA)
Description
バルク硼素ドープダイヤモンド電極を用意するステップと、
炭素溶剤金属のパターンをバルク硼素ドープダイヤモンド電極の表面上に形成するステップと、
そして加熱し、それにより炭素溶剤金属が下に位置するダイヤモンドを溶かしてバルク硼素ドープダイヤモンド電極の表面に溝を形成するステップとを有することを特徴とする方法を提供することにあるということを見出した。
バルク硼素ドープダイヤモンド電極を用意するステップと、
炭素溶剤金属のパターンをバルク硼素ドープダイヤモンド電極の表面上に形成するステップと、
そして加熱し、それにより炭素溶剤金属が下に位置するダイヤモンドを溶かしてバルク硼素ドープダイヤモンド電極の表面に溝を形成するステップとを有することを特徴とする方法を提供することにあるということを見出した。
Claims (14)
- バルク硼素ドープダイヤモンド電極であって、前記バルク硼素ドープダイヤモンド電極の表面に設けられた複数の溝を有し、前記複数の溝は、互いに実質的に平行に整列されると共に/或いはバルク硼素ドープダイヤモンド電極のエッジに実質的に垂直に整列されたパターンをなして配列され、各溝は、連続チャネルを形成し、各溝は、1μm〜1mmの幅及び1μm〜1mmの深さを有し、前記バルク硼素ドープダイヤモンド電極は、ダイヤモンド被膜が被着された非ダイヤモンドコア材料から成るダイヤモンド被覆電極ではなく、硼素ドープダイヤモンド材料の中実片で形成されており、各溝は、電極全厚の75%未満の深さを有する、バルク硼素ドープダイヤモンド電極。
- 各溝は、10μm〜500μmの幅を有する、請求項1記載のバルク硼素ドープダイヤモンド電極。
- 各溝は、10μm〜500μmの深さを有する、請求項1又は2記載のバルク硼素ドープダイヤモンド電極。
- 各溝のアスペクト比は、深さ:幅で表して、1:1及び7.5:1である、請求項1〜3のうちいずれか一に記載のバルク硼素ドープダイヤモンド電極。
- 各溝は、深さが電極全厚の50%未満である、請求項1〜4のうちいずれか一に記載のバルク硼素ドープダイヤモンド電極。
- 前記複数の溝は、前記バルク硼素ドープダイヤモンド電極のフェース上に分布して配置され、溝付き領域が前記フェースの全領域の少なくとも50%を占める、請求項1〜5のうちいずれか一に記載のバルク硼素ドープダイヤモンド電極。
- 各溝は、電極幅の少なくとも50%にわたって連続して延びている、請求項1〜6のうちいずれか一に記載のバルク硼素ドープダイヤモンド電極。
- 前記溝は、板状バルク硼素ドープダイヤモンド電極の両方の主要フェース上に分布して配置されている、請求項1〜7のうちいずれか一に記載のバルク硼素ドープダイヤモンド電極。
- 請求項1〜8のうちいずれか一に記載のバルク硼素ドープダイヤモンド電極の製造方法であって、前記方法は、
化学気相成長技術を用いてバルク硼素ドープダイヤモンド電極を成長させるステップと、
前記成長ステップの後で、複数の溝を前記バルク硼素ドープダイヤモンド電極の表面に形成するステップとを有する、方法。 - 前記複数の溝は、
炭素溶剤金属のパターンを前記バルク硼素ドープダイヤモンド電極の表面上に形成し、
そして加熱し、それにより前記炭素溶剤金属が下に位置するダイヤモンドを溶かして前記バルク硼素ドープダイヤモンド電極の前記表面に溝を形成することによって形成される、請求項9記載の方法。 - 炭素溶剤金属のパターンを形成する前記ステップは、パターン付けされたマスクを前記バルク硼素ドープダイヤモンド電極上に形成し、前記炭素溶剤金属を前記マスク中に被着させるステップから成る、請求項10記載の方法。
- 請求項1〜8のうちいずれか一に記載のバルク硼素ドープダイヤモンド電極を有する電気化学デバイス。
- 前記バルク硼素ドープダイヤモンド電極は、前記溝が電解質の流れ方向に実質的に平行な方向に整列するよう前記電気化学デバイス内に差し向けられている、請求項12記載の電気化学デバイス。
- 複数の前記バルク硼素ドープダイヤモンド電極がフェースとフェースを突き合わせた形態で設けられ、各電極は、双極電極として機能するよう構成されている、請求項12又は13記載の電気化学デバイス。
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GB1015270.0 | 2010-09-14 | ||
GBGB1015270.0A GB201015270D0 (en) | 2010-09-14 | 2010-09-14 | Diamond electrodes for electrochemical devices |
PCT/EP2011/065574 WO2012034925A1 (en) | 2010-09-14 | 2011-09-08 | Diamond electrodes for electrochemcial devices |
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JP5587506B2 true JP5587506B2 (ja) | 2014-09-10 |
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US (1) | US20150060267A1 (ja) |
EP (1) | EP2616570A1 (ja) |
JP (1) | JP5587506B2 (ja) |
CN (1) | CN103261486A (ja) |
GB (2) | GB201015270D0 (ja) |
WO (1) | WO2012034925A1 (ja) |
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US9605487B2 (en) | 2012-04-11 | 2017-03-28 | Baker Hughes Incorporated | Methods for forming instrumented cutting elements of an earth-boring drilling tool |
US9394782B2 (en) | 2012-04-11 | 2016-07-19 | Baker Hughes Incorporated | Apparatuses and methods for at-bit resistivity measurements for an earth-boring drilling tool |
US9212546B2 (en) | 2012-04-11 | 2015-12-15 | Baker Hughes Incorporated | Apparatuses and methods for obtaining at-bit measurements for an earth-boring drilling tool |
CN103058330A (zh) * | 2012-12-04 | 2013-04-24 | 江苏丰山集团有限公司 | 一种掺硼金刚石膜电极处理高浓度有机磷废水工艺 |
GB2520753B (en) * | 2013-11-29 | 2016-06-15 | Element Six Tech Ltd | Electrochemical sensor apparatus and electrochemical sensing method |
DE102014203372A1 (de) * | 2014-02-25 | 2015-08-27 | Condias Gmbh | Elektrodenanordnung für eine elektrochemische Behandlung einer Flüssigkeit |
DE102014203374B4 (de) * | 2014-02-25 | 2018-05-03 | Condias Gmbh | Elektrodenanordnung und Verfahren zum elektrochemischen Herstellen von elektrolysiertem Wasser |
US11085122B2 (en) * | 2014-06-26 | 2021-08-10 | Vapor Technologies, Inc. | Diamond coated electrodes for electrochemical processing and applications thereof |
CN107003267B (zh) * | 2014-11-25 | 2019-05-03 | 六号元素技术有限公司 | 掺杂硼的基于金刚石的电化学传感器头 |
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JP2002004074A (ja) * | 2000-06-20 | 2002-01-09 | Asahi Glass Engineering Co Ltd | 電解生成装置の電極構造 |
GB0318215D0 (en) * | 2003-08-04 | 2003-09-03 | Element Six Ltd | Diamond microelectrodes |
JP4220978B2 (ja) * | 2004-04-28 | 2009-02-04 | 東海旅客鉄道株式会社 | 電極、オゾン生成装置、及び、オゾン生成方法 |
JP4756572B2 (ja) * | 2004-12-28 | 2011-08-24 | 国立大学法人信州大学 | 多孔性ダイヤモンド層及び多孔性ダイヤモンド粒子の製造方法及びそれらを使用する電気化学用電極 |
JP4855758B2 (ja) * | 2005-10-19 | 2012-01-18 | 東海旅客鉄道株式会社 | 針状突起配列構造を表面に有するダイヤモンドの製造方法 |
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GB0622482D0 (en) * | 2006-11-10 | 2006-12-20 | Element Six Ltd | Diamond electrode |
WO2008090514A2 (en) * | 2007-01-22 | 2008-07-31 | Element Six Limited | Diamond electronic devices and methods for their manufacture |
CN101250710B (zh) * | 2008-03-28 | 2010-06-09 | 陕西科技大学 | 电解式臭氧发生器及其阴极催化层的制备工艺 |
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WO2012034925A1 (en) | 2012-03-22 |
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