JP2008288198A - 微生物燃料電池 - Google Patents
微生物燃料電池 Download PDFInfo
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- JP2008288198A JP2008288198A JP2008101376A JP2008101376A JP2008288198A JP 2008288198 A JP2008288198 A JP 2008288198A JP 2008101376 A JP2008101376 A JP 2008101376A JP 2008101376 A JP2008101376 A JP 2008101376A JP 2008288198 A JP2008288198 A JP 2008288198A
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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
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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
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/9008—Organic or organo-metallic compounds
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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
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/96—Carbon-based electrodes
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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
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- Life Sciences & Earth Sciences (AREA)
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- Materials Engineering (AREA)
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- Microbiology (AREA)
- Manufacturing & Machinery (AREA)
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- Inert Electrodes (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Fuel Cell (AREA)
Abstract
【解決手段】特定の実施形態において、アノード表面領域の少なくとも約90%がelectricigenic微生物の層を有することとなるように、electricigenic微生物が配置され、該層は厚さが約1μm以上とされる。この厚さは、該層に、少なくとも、上記アノードに直接接触するelectricigenic微生物の第1層と、第2層が上記アノードと間接的に接触するように上記第1層へ直接接触するelectricigenic微生物の第2層と、が含まれることを示す。
【選択図】図1
Description
アノード: C6H12O6+6H2O→6CO2+24H++24e−
カソード: 6O2+24H++24e−→12H2O
アノードの生体膜に含まれる微生物タンパクの量は、例えば、Lowrey分析などの標準的なタンパク質分析、及び/又は、ビシンコニン酸(BCA)法を含む、任意の様々な方法によって測定することができる。タンパク質分析法の例は、Lowry, O.H. et al., J. Biol. Chem. 193:265-275, 1951;Hartree, E.F., Anal Biochem 48:422-427, 1972;や、Stoscheck, C.M., Quantitation of Prtein, Methods in Enzymology 182:50-69, 1990に、詳しく記載されている。
12…アノード
13…アノード支持材
14…カソード
15…カソード支持材
16…カチオン交換膜
18…アノード室
19…アノード室支持材
20…カソード室
22、24…保護壁
26、28、30…ガスケット
32…吸気通路
34…排気通路
Claims (15)
- アノード表面領域を有するアノードと、カソード表面領域を有するカソードと、前記アノードと前記カソードとの間に配置されたカチオン交換膜と、前記アノードの上に配置されるとともに複数のelectricigenic微生物の物質移動を向上させ微生物燃料電池の出力密度を増大させる複数のコロニーを、互いに間隔を開けて形成する複数のelectricigenic微生物と、を含む、微生物燃料電池。
- 前記複数のコロニーは、20μm〜50μmの高さを有する柱構造を形成することを特徴とする、請求項1に記載の微生物燃料電池。
- 前記複数のコロニーは、40μm以下の間隔を有することを特徴とする、請求項1に記載の微生物燃料電池。
- 前記複数のelectricigenic微生物は、前記アノード表面領域に少なくとも約0.075mg/cm2のタンパク質を含むことを特徴とする、請求項1に記載の微生物燃料電池。
- 前記複数のelectricigenic微生物は、1μmより大きい厚さを有する生体膜を形成することを特徴とする、請求項1に記載の微生物燃料電池。
- 前記複数のelectricigenic微生物は、前記複数のelectricigenic微生物間における電子の運搬を可能にする線毛を形成することを特徴とする、請求項1に記載の微生物燃料電池。
- 前記複数のelectricigenic微生物が、Geobacteraceaeであることを特徴とする、請求項1に記載の微生物燃料電池。
- 前記複数のelectricigenic微生物は、実質的にelectricigenic微生物の純個体群であることを特徴とする、請求項1に記載の微生物燃料電池。
- 前記複数のelectricigenic微生物は、実質的にGeobacter sulfurreducensの純個体群であることを特徴とする、請求項8に記載の微生物燃料電池。
- 前記カソードが空気カソードであることを特徴とする、請求項1に記載の微生物燃料電池。
- 前記燃料電池が100mA/m2〜4.56A/m2の出力密度を有することを特徴とする、請求項1に記載の微生物燃料電池。
- 前記アノードは、前記複数の微生物に対して実質的に非毒性であることを特徴とする、請求項1に記載の微生物燃料電池。
- 前記アノードは、グラファイト、多孔質グラファイト、充填グラファイト粉末、カーボンクロス、カーボンフェルト、カーボンペーパー、カーボンウール、導電性金属、導電性ポリマー、及び、これらの任意の組み合わせから選択されることを特徴とする、請求項15に記載の微生物燃料電池。
- アノード表面領域を有するアノードと、カソード表面領域を有するカソードと、前記アノードと前記カソードとの間に配置されたカチオン交換膜と、前記アノードに配置されるとともに複数のelectricigenic微生物の物質移動を向上させ微生物燃料電池の出力密度を増大させる柱を有する複数のコロニーを、互いに間隔を開けて形成する複数のelectricigenic微生物と、を含む、微生物燃料電池。
- アノード表面領域を有するアノードと、カソード表面領域を有するカソードと、前記アノードと前記カソードとの間に配置されたカチオン交換膜と、前記アノードに配置されるとともに複数のelectricigenic微生物の物質移動を向上させ微生物燃料電池の出力密度を増大させる複数のコロニーを、互いに間隔を開けて形成する複数のelectricigenic微生物と、を含み、前記複数のelectricigenic微生物は、1μmより大きい厚さを有する生体膜を形成することを特徴とする、微生物燃料電池。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/750,583 US8283076B2 (en) | 2007-05-18 | 2007-05-18 | Microbial fuel cells |
| US11/750,583 | 2007-05-18 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008288198A true JP2008288198A (ja) | 2008-11-27 |
| JP2008288198A5 JP2008288198A5 (ja) | 2014-05-15 |
| JP5613364B2 JP5613364B2 (ja) | 2014-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2008101376A Expired - Fee Related JP5613364B2 (ja) | 2007-05-18 | 2008-04-09 | 微生物燃料電池 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US8283076B2 (ja) |
| JP (1) | JP5613364B2 (ja) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011508938A (ja) * | 2007-10-16 | 2011-03-17 | パワー・ノレッジ・リミテッド | 微生物燃料電池カソード組立体 |
| JP2013084597A (ja) * | 2011-10-01 | 2013-05-09 | Gifu Univ | 微生物燃料電池 |
| JP2013517129A (ja) * | 2010-01-14 | 2013-05-16 | ジエイ・クレイグ・ベンター・インステイテユート | モジュール式エネルギー回収水処理装置 |
| WO2014174742A1 (ja) * | 2013-04-22 | 2014-10-30 | パナソニックIpマネジメント株式会社 | 液体処理装置 |
| WO2016194374A1 (ja) * | 2015-06-05 | 2016-12-08 | パナソニック株式会社 | 電極複合体、並びにそれを用いた微生物燃料電池及び水処理装置 |
| WO2019171833A1 (ja) * | 2018-03-08 | 2019-09-12 | 栗田工業株式会社 | 微生物発電装置及び方法 |
| WO2019181280A1 (ja) * | 2018-03-22 | 2019-09-26 | 栗田工業株式会社 | 殺菌剤を用いる微生物発電装置及び微生物発電装置の運転方法 |
| WO2019181281A1 (ja) * | 2018-03-23 | 2019-09-26 | 栗田工業株式会社 | 微生物発電装置及びその運転方法 |
| JP2023018633A (ja) * | 2021-07-27 | 2023-02-08 | 中国科学院重慶緑色智能技術研究院 | Bod測定用のスマートセンサー |
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| US7922878B2 (en) * | 2004-07-14 | 2011-04-12 | The Penn State Research Foundation | Electrohydrogenic reactor for hydrogen gas production |
| US8277984B2 (en) * | 2006-05-02 | 2012-10-02 | The Penn State Research Foundation | Substrate-enhanced microbial fuel cells |
| US20080292912A1 (en) * | 2006-05-02 | 2008-11-27 | The Penn State Research Foundation | Electrodes and methods for microbial fuel cells |
| US8962165B2 (en) * | 2006-05-02 | 2015-02-24 | The Penn State Research Foundation | Materials and configurations for scalable microbial fuel cells |
| US7491453B2 (en) * | 2004-07-14 | 2009-02-17 | The Penn State Research Foundation | Bio-electrochemically assisted microbial reactor that generates hydrogen gas and methods of generating hydrogen gas |
| FR2931845B1 (fr) * | 2008-05-27 | 2011-11-04 | Centre Nat Rech Scient | Production d'un biofilm sur une electrode pour biopile, electrode et biopile obtenues. |
| US8304120B2 (en) * | 2008-06-30 | 2012-11-06 | Xerox Corporation | Scalable microbial fuel cell and method of manufacture |
| US8277657B2 (en) * | 2008-08-08 | 2012-10-02 | University Of Massachusetts | Systems and methods for microbial reductive dechlorination of environmental contaminants |
| SG172809A1 (en) * | 2008-12-30 | 2011-08-29 | Penn State Res Found | Cathodes for microbial electrolysis cells and microbial fuel cells |
| WO2010083627A1 (zh) * | 2009-01-23 | 2010-07-29 | 清华大学 | 一种用于同步产电脱盐的污水处理工艺及装置 |
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| US9546426B2 (en) | 2013-03-07 | 2017-01-17 | The Penn State Research Foundation | Methods for hydrogen gas production |
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|---|---|---|---|---|
| JP2011508938A (ja) * | 2007-10-16 | 2011-03-17 | パワー・ノレッジ・リミテッド | 微生物燃料電池カソード組立体 |
| JP2016175081A (ja) * | 2010-01-14 | 2016-10-06 | ジエイ・クレイグ・ベンター・インステイテユート | モジュール式エネルギー回収水処理装置 |
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| US9505636B2 (en) | 2010-01-14 | 2016-11-29 | J. Craig Venter Institute | Modular energy recovering water treatment devices |
| JP2013084597A (ja) * | 2011-10-01 | 2013-05-09 | Gifu Univ | 微生物燃料電池 |
| US9663391B2 (en) | 2013-04-22 | 2017-05-30 | Panasonic Intellectual Property Management Co., Ltd. | Liquid processing apparatus |
| JP2014213211A (ja) * | 2013-04-22 | 2014-11-17 | パナソニック株式会社 | 液体処理装置 |
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| WO2019171833A1 (ja) * | 2018-03-08 | 2019-09-12 | 栗田工業株式会社 | 微生物発電装置及び方法 |
| JP2019160458A (ja) * | 2018-03-08 | 2019-09-19 | 栗田工業株式会社 | 微生物発電装置及び方法 |
| WO2019181280A1 (ja) * | 2018-03-22 | 2019-09-26 | 栗田工業株式会社 | 殺菌剤を用いる微生物発電装置及び微生物発電装置の運転方法 |
| JP2019169282A (ja) * | 2018-03-22 | 2019-10-03 | 栗田工業株式会社 | 殺菌剤を用いる微生物発電装置及び微生物発電装置の運転方法 |
| WO2019181281A1 (ja) * | 2018-03-23 | 2019-09-26 | 栗田工業株式会社 | 微生物発電装置及びその運転方法 |
| JP2019169329A (ja) * | 2018-03-23 | 2019-10-03 | 栗田工業株式会社 | 微生物発電装置及びその運転方法 |
| JP2023018633A (ja) * | 2021-07-27 | 2023-02-08 | 中国科学院重慶緑色智能技術研究院 | Bod測定用のスマートセンサー |
| JP7393813B2 (ja) | 2021-07-27 | 2023-12-07 | 中国科学院重慶緑色智能技術研究院 | Bod測定用のスマートセンサー |
Also Published As
| Publication number | Publication date |
|---|---|
| US20080286624A1 (en) | 2008-11-20 |
| US8283076B2 (en) | 2012-10-09 |
| JP5613364B2 (ja) | 2014-10-22 |
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