JP5936621B2 - 渦巻状に巻かれた微生物燃料電池 - Google Patents
渦巻状に巻かれた微生物燃料電池 Download PDFInfo
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- JP5936621B2 JP5936621B2 JP2013543965A JP2013543965A JP5936621B2 JP 5936621 B2 JP5936621 B2 JP 5936621B2 JP 2013543965 A JP2013543965 A JP 2013543965A JP 2013543965 A JP2013543965 A JP 2013543965A JP 5936621 B2 JP5936621 B2 JP 5936621B2
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- 239000000446 fuel Substances 0.000 title claims description 73
- 230000000813 microbial effect Effects 0.000 title description 6
- 230000001580 bacterial effect Effects 0.000 claims description 65
- 239000004020 conductor Substances 0.000 claims description 41
- 229910052751 metal Inorganic materials 0.000 claims description 36
- 239000002184 metal Substances 0.000 claims description 36
- 239000011248 coating agent Substances 0.000 claims description 35
- 238000000576 coating method Methods 0.000 claims description 35
- 239000007788 liquid Substances 0.000 claims description 30
- 125000006850 spacer group Chemical group 0.000 claims description 28
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 20
- 229910052760 oxygen Inorganic materials 0.000 claims description 20
- 239000001301 oxygen Substances 0.000 claims description 20
- 239000004033 plastic Substances 0.000 claims description 16
- 229920003023 plastic Polymers 0.000 claims description 16
- 239000004744 fabric Substances 0.000 claims description 11
- 238000004065 wastewater treatment Methods 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 239000004945 silicone rubber Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims 1
- 238000010292 electrical insulation Methods 0.000 claims 1
- 230000035699 permeability Effects 0.000 claims 1
- 239000002351 wastewater Substances 0.000 description 20
- -1 polyethylene Polymers 0.000 description 9
- 239000004743 Polypropylene Substances 0.000 description 5
- 229920001155 polypropylene Polymers 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 241001135750 Geobacter Species 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 238000004023 plastic welding Methods 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 206010036618 Premenstrual syndrome Diseases 0.000 description 1
- 241000863430 Shewanella Species 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000006223 plastic coating Substances 0.000 description 1
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- 238000005728 strengthening Methods 0.000 description 1
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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
- H01M8/16—Biochemical fuel cells, i.e. cells in which microorganisms function as catalysts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8605—Porous electrodes
- H01M4/8626—Porous electrodes characterised by the form
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8803—Supports for the deposition of the catalytic active composition
-
- 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
- H01M8/002—Shape, form of a fuel cell
- H01M8/004—Cylindrical, tubular or wound
-
- 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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0206—Metals or alloys
-
- 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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0221—Organic resins; Organic polymers
-
- 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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0223—Composites
- H01M8/0228—Composites in the form of layered or coated products
-
- 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
-
- 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/2483—Details of groupings of fuel cells characterised by internal manifolds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/005—Combined electrochemical biological processes
-
- 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2459—Comprising electrode layers with interposed electrolyte compartment with possible electrolyte supply or circulation
-
- 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
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- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- Composite Materials (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Fuel Cell (AREA)
- Gasket Seals (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Inert Electrodes (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Description
「ELECTRODES FOR USE IN BACTERIAL FUEL CELLS AND BACTERIAL ELECTROLYSIS CELLS AND BACTERIAL FUEL CELLS AND BACTERIAL ELECTROLYSIS CELLS EMPLOYING SUCH ELECTRODES(細菌燃料電池および細菌電解セルに用いるための電極、ならびに、その電極を用いた細菌燃料電池および細菌電解セル)」と題するPCT特許出願公開公報WO2010/049936号(2009年11月1日出願)をここに参照し、その開示内容は、参考したことによってここに組み入れられる。
Microbial Fuel Cells(微生物燃料電池): Methodology and Technology, Bruce E. Logan et al, Environ. Sci. Technol., 40 (17), 5181 - 5192, 2006;
Microbial Fuel Cells−Challenges and Applications(微生物燃料電池−課題と応用), Bruce E. Logan & John M. Regan, Environ. Sci. Tech., 40 (17), 5172 - 5180, 2006;
Stefano Freguia, Korneel Rabaey, Zhiguo Yuan, Jurg Keller, Non-catalyzed cathodic oxygen reduction at graphite granules in microbial fuel cells(微生物燃料電池中のグラファイト粒子における無触媒のカソードの酸素還元), Electrochimica Acta, 53, 598-603, 2007;
Hong Liu et al., Quantification of the internal resistance distribution of microbial fuel cells(微生物燃料電池の内部抵抗分布の定量化), Environ. Sci. Technol., 42 (21), 8101 - 8107, 2008
米国特許出願公開公報第20070259217号;および
PCT特許出願公開公報WO 2010/049936号。
金属導体132 20〜200ミクロン;
伝導性コーティング134 50〜400ミクロン;および
生物膜成長支持体136 10〜50ミクロン。
有孔のコーティングされた導体152 100〜600ミクロン;
伝導性の層154 20〜250ミクロン;
生物膜成長支持体156 10〜50ミクロン;
酸素透過性かつ液体不透過性の層158 20〜500ミクロン;および、
付着層160 10〜50ミクロン。
Claims (25)
- 細菌燃料電池であって、当該細菌燃料電池は、
少なくとも2つのカソードと、前記少なくとも2つのカソードの間にある少なくとも1つのアノードとを有し、これらは処理すべき液体と液体連通しており、前記少なくとも1つのアノードは、少なくとも第一および第二の電気絶縁スペーサーによって、前記少なくとも2つのカソードから分離されており、かつ、前記少なくとも1つのアノードと前記少なくとも2つのカソードとは、外部の負荷を渡って電気的に接続されており、
前記少なくとも1つのアノードと前記少なくとも2つのカソードとは、少なくとも第三の電気絶縁スペーサーと共に、渦巻構造となるように、いっしょに巻かれており、
前記処理すべき液体が、前記2つのカソードの間にある領域を流れ、かつ、空気が、前記2つのカソードの互いに反対方向を向いた面の側を流れる構成となっており、
当該細菌燃料電池は、また、
前記少なくとも2つのカソードおよび前記少なくとも1つのアノードのうちの少なくとも1つに、少なくとも1つの導電性表面を有し、かつ、
該少なくとも1つの導電性表面上に成長した生物膜を有し、該生物膜は、前記処理すべき液体と液体連通している、
前記細菌燃料電池。 - 前記少なくとも1つのアノードと前記少なくとも2つのカソードが、可撓性材料で形成されている、請求項1記載の細菌燃料電池。
- 前記少なくとも2つのカソード同士の間に封止部が備えられ、それによって、前記少なくとも1つのアノードが、前記封止部と前記少なくとも2つのカソードとを有してなる包囲容器内に包囲されている、請求項1または2記載の細菌燃料電池。
- 前記電気絶縁スペーサーが、プラスチック製の網を有してなる、請求項1〜3のいずれか1項に記載の細菌燃料電池。
- 前記少なくとも2つのカソードが、酸素透過性を有する、請求項1〜4のいずれか1項に記載の細菌燃料電池。
- 複数の電気出力接続部が、前記渦巻の長さに沿って配置されている、請求項1〜5のいずれか1項に記載の細菌燃料電池。
- 前記少なくとも1つのアノードと前記少なくとも2つのカソードが、それぞれ、
金属導電体を有し、かつ、
少なくとも前記金属導電体と前記処理すべき液体との間に、導電性コーティングを有し、該導電性コーティングは、前記液体と前記導電体とを、互いから相互に封止するように作動する、請求項1〜6のいずれか1項に記載の細菌燃料電池。 - 前記金属導電体が、コーティングされた金属導電体を有し、かつ、前記導電性コーティングが、前記金属導電体上に形成された導電性コーティングを有する、請求項7記載の細菌燃料電池。
- 前記少なくとも2つのカソードのうちの少なくとも1つの前記コーティングされた金属導電体が、透水性である、請求項8記載の細菌燃料電池。
- 前記導電性表面が、前記導電性コーティングを介して前記金属導電体と電気的に連通している、請求項7記載の細菌燃料電池。
- 前記導電性コーティングが、自体の表面上に前記生物膜が成長するためのものである、請求項7〜10のいずれか1項に記載の細菌燃料電池。
- 前記生物膜が成長するための前記少なくとも1つの導電性表面が、前記導電性コーティングの表面を覆う布帛によって定められている、請求項10または11記載の細菌燃料電池。
- 前記生物膜が成長するための前記少なくとも1つの導電性表面が、導電性の布帛によって定められ、前記金属導電体が、コーティングされた金属導電体を有し、かつ、前記導電性コーティングが、前記金属導電体上に形成された導電性コーティングを有する、請求項10記載の細菌燃料電池。
- 前記導電性の布帛が、カーボンを有してなる、請求項13記載の細菌燃料電池。
- 前記少なくとも2つのカソードが、それぞれ、前記導電性コーティングに隣接する、酸素透過性であり液体不透過性である層をも有し、前記酸素透過性であり液体不透過性である層が、酸素を含む気体に露出している、請求項7〜14のいずれか1項に記載の細菌燃料電池。
- 前記酸素透過性であり液体不透過性である層が、シリコーンゴムを有してなる、請求項15記載の細菌燃料電池。
- 前記酸素透過性であり液体不透過性である層が微細な有孔フィルムを有してなり、該有孔フィルムがポリオレフィンを有してなる、請求項15記載の細菌燃料電池。
- 前記金属導電体が、有孔の平坦な要素を有してなる、請求項7〜17のいずれか1項に記載の細菌燃料電池。
- 前記導電性コーティングが、導電性プラスチックを有してなる、請求項7〜18のいずれか1項に記載の細菌燃料電池。
- 前記金属導電体が、銅を有してなる、請求項7〜19のいずれか1項に記載の細菌燃料電池。
- 前記金属導電体が、アルミニウムを有してなる、請求項7〜19のいずれか1項に記載の細菌燃料電池。
- 廃水処理設備であって、当該廃水処理設備は、請求項1〜21のいずれか1項に記載の細菌燃料電池を複数有し、かつ、該複数の細菌燃料電池が、積み重ねられた構造となるように配置されている、前記廃水処理設備。
- 前記複数の細菌燃料電池が、処理すべき液体が直列に流れるように接続されている、請求項22記載の廃水処理設備。
- 前記複数の細菌燃料電池が、処理すべき液体が並列に流れるように接続されている、請求項22記載の廃水処理設備。
- 前記複数の細菌燃料電池が、電気的に相互接続されている、請求項22〜24のいずれか1項に記載の廃水処理設備。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/IL2010/001051 WO2012081001A1 (en) | 2010-12-14 | 2010-12-14 | Spirally wound microbial fuel cell |
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JP2013546149A JP2013546149A (ja) | 2013-12-26 |
JP5936621B2 true JP5936621B2 (ja) | 2016-06-22 |
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JP2013543965A Expired - Fee Related JP5936621B2 (ja) | 2010-12-14 | 2010-12-14 | 渦巻状に巻かれた微生物燃料電池 |
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Country | Link |
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US (1) | US9478820B2 (ja) |
EP (1) | EP2652830B1 (ja) |
JP (1) | JP5936621B2 (ja) |
KR (1) | KR101893998B1 (ja) |
CN (1) | CN103262323B (ja) |
AU (1) | AU2010365635B2 (ja) |
BR (1) | BR112013013952A2 (ja) |
CA (1) | CA2820663C (ja) |
EA (1) | EA026747B1 (ja) |
IL (1) | IL226470A0 (ja) |
MX (1) | MX343299B (ja) |
NZ (1) | NZ612482A (ja) |
SG (1) | SG190366A1 (ja) |
WO (1) | WO2012081001A1 (ja) |
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Publication number | Priority date | Publication date | Assignee | Title |
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NZ612482A (en) | 2010-12-14 | 2014-05-30 | Emefcy Ltd | Spirally wound microbial fuel cell |
JP5770645B2 (ja) * | 2012-01-12 | 2015-08-26 | 積水化学工業株式会社 | 膜・電極接合構造体、並びに微生物燃料電池モジュール |
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BR112013013952A2 (pt) | 2016-09-27 |
AU2010365635B2 (en) | 2016-09-01 |
CA2820663A1 (en) | 2012-06-21 |
KR20130132526A (ko) | 2013-12-04 |
CN103262323A (zh) | 2013-08-21 |
NZ612482A (en) | 2014-05-30 |
CA2820663C (en) | 2018-07-10 |
IL226470A0 (en) | 2013-07-31 |
EP2652830A1 (en) | 2013-10-23 |
EA201390854A1 (ru) | 2014-07-30 |
JP2013546149A (ja) | 2013-12-26 |
CN103262323B (zh) | 2016-03-16 |
EA026747B1 (ru) | 2017-05-31 |
MX343299B (es) | 2016-11-01 |
US20130266876A1 (en) | 2013-10-10 |
US9478820B2 (en) | 2016-10-25 |
KR101893998B1 (ko) | 2018-08-31 |
EP2652830B1 (en) | 2018-05-16 |
AU2010365635A1 (en) | 2013-07-18 |
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