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WO2009025158A1 - 燃料電池およびその動作方法ならびに電子機器 - Google Patents

燃料電池およびその動作方法ならびに電子機器 Download PDF

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Publication number
WO2009025158A1
WO2009025158A1 PCT/JP2008/063737 JP2008063737W WO2009025158A1 WO 2009025158 A1 WO2009025158 A1 WO 2009025158A1 JP 2008063737 W JP2008063737 W JP 2008063737W WO 2009025158 A1 WO2009025158 A1 WO 2009025158A1
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WO
WIPO (PCT)
Prior art keywords
positive electrode
fuel cell
operating
electronic device
same
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2008/063737
Other languages
English (en)
French (fr)
Inventor
Takaaki Nakagawa
Hideki Sakai
Hideyuki Kumita
Masaya Kakuta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to US12/672,582 priority Critical patent/US8808928B2/en
Priority to CN200880102738A priority patent/CN101779320A/zh
Priority to EP08828005A priority patent/EP2182571A4/en
Priority to BRPI0814978A priority patent/BRPI0814978A2/pt
Publication of WO2009025158A1 publication Critical patent/WO2009025158A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/14—Enzymes or microbial cells immobilised on or in an inorganic carrier
    • 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
    • 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
    • H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
    • H01M2004/8689—Positive electrodes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)

Abstract

正極と負極とがプロトン伝導体を介して対向した構造を有し、少なくとも正極に酸素還元酵素などが固定化されており、正極が多孔質カーボンなどの内部に空隙を有する材料からなる燃料電池において、正極に含まれる水の体積が正極の空隙の体積の７０％以下となるようにし、少なくとも正極に酵素が固定化される場合に、正極に含まれる水分量の最適化により高い電流値を安定して得ることができる燃料電池およびその動作方法を提供する。
PCT/JP2008/063737 2007-08-17 2008-07-31 燃料電池およびその動作方法ならびに電子機器 Ceased WO2009025158A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/672,582 US8808928B2 (en) 2007-08-17 2008-07-31 Fuel cell, method for operating the same, and electronic device
CN200880102738A CN101779320A (zh) 2007-08-17 2008-07-31 燃料电池、操作燃料电池的方法以及电子装置
EP08828005A EP2182571A4 (en) 2007-08-17 2008-07-31 FUEL CELL, METHOD OF OPERATION AND ELECTRONIC DEVICE
BRPI0814978A BRPI0814978A2 (pt) 2007-08-17 2008-07-31 célula de combustível, método para operar uma célula de combustível, e, dispositivo eletrônico.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-212702 2007-08-17
JP2007212702A JP5298479B2 (ja) 2007-08-17 2007-08-17 燃料電池および電子機器

Publications (1)

Publication Number Publication Date
WO2009025158A1 true WO2009025158A1 (ja) 2009-02-26

Family

ID=40378066

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/063737 Ceased WO2009025158A1 (ja) 2007-08-17 2008-07-31 燃料電池およびその動作方法ならびに電子機器

Country Status (6)

Country Link
US (1) US8808928B2 (ja)
EP (1) EP2182571A4 (ja)
JP (1) JP5298479B2 (ja)
CN (1) CN101779320A (ja)
BR (1) BRPI0814978A2 (ja)
WO (1) WO2009025158A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013051191A (ja) * 2011-08-30 2013-03-14 Qinghua Univ バイオ燃料電池
US9105935B2 (en) 2011-08-05 2015-08-11 Tsinghua University Method for making fuel cell membrane electrode assembly
US9196908B2 (en) 2011-08-30 2015-11-24 Tsinghua University Fuel cell
US9196917B2 (en) 2011-08-05 2015-11-24 Tsinghua University Fuel cell membrane electrode assembly

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103611575B (zh) * 2013-12-02 2015-08-26 浙江大学 含咪唑及其衍生物的催化剂的制备方法
JP6402495B2 (ja) * 2014-05-30 2018-10-10 アイシン精機株式会社 バイオ燃料電池
EP3193399A4 (en) * 2014-09-11 2017-07-19 Panasonic Corporation Electrode, and fuel cell and water processing apparatus each using same
CN111696792B (zh) * 2020-06-30 2021-07-20 苏州大学 一种基于插层式赝电容的有机纳米负极及其制备方法和应用
CN114927709B (zh) * 2022-05-25 2024-05-07 中国人民解放军军事科学院军事医学研究院 一种高效植物发电阴极及其制备方法与应用

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05502857A (ja) * 1989-10-04 1993-05-20 アライアンス・ファーマスーティカル・コーポレイション アミノ酸をベースにした抗炎症剤を含む炭化フッ素乳剤および緩衝剤系
JP2000133297A (ja) 1998-10-30 2000-05-12 Canon Inc 生体代謝利用発電方法及び電池、並びにこれらに用いる電子メディエーター固定化電極
JP2003282124A (ja) 2002-03-22 2003-10-03 Hitachi Ltd 燃料電池
JP2004071559A (ja) 2002-07-26 2004-03-04 Sony Corp 燃料電池
JP2004521881A (ja) * 2000-12-14 2004-07-22 ディーエヌエー リサーチ イノヴェイションズ リミテッド 核酸の分離
JP2005013210A (ja) 2003-06-05 2005-01-20 Sony Corp 固定化担体およびその製造方法ならびに電極およびその製造方法ならびに電極反応利用装置およびその製造方法
JP2005310613A (ja) 2004-04-23 2005-11-04 Sony Corp 電子機器
WO2005122315A1 (ja) * 2004-06-07 2005-12-22 Sony Corporation 燃料電池、電子機器、移動体、発電システム及びコージェネレーションシステム
JP2006049215A (ja) 2004-08-06 2006-02-16 Sony Corp 燃料電池
WO2006022224A1 (ja) * 2004-08-23 2006-03-02 Sony Corporation 燃料電池、燃料電池の使用方法、燃料電池用カソード電極、電子機器、電極反応利用装置および電極反応利用装置用電極
JP2006127957A (ja) 2004-10-29 2006-05-18 Sony Corp 燃料電池及びその製造方法
JP2006156354A (ja) 2004-10-29 2006-06-15 Sony Corp 電子メディエーター、酵素固定化電極、燃料電池、電子機器、移動体、発電システム、コージェネレーションシステムおよび電極反応利用装置
JP2007012281A (ja) 2005-06-28 2007-01-18 Sony Corp 燃料電池、電子機器、移動体、発電システムおよび酵素反応利用装置
JP2007035437A (ja) 2005-07-27 2007-02-08 Sony Corp 多孔体導電材料およびその製造方法ならびに電極およびその製造方法ならびに燃料電池およびその製造方法ならびに電子機器ならびに移動体ならびに発電システムならびにコージェネレーションシステムならびに電極反応利用装置
JP2007087627A (ja) 2005-09-20 2007-04-05 Sony Corp 燃料電池、電子機器、移動体、発電システムおよびコージェネレーションシステム
JP2007188810A (ja) * 2006-01-16 2007-07-26 Sony Corp 燃料電池および電子機器
JP2008060067A (ja) * 2006-08-04 2008-03-13 Sony Corp 燃料電池および電子機器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5910378A (en) * 1997-10-10 1999-06-08 Minnesota Mining And Manufacturing Company Membrane electrode assemblies
US6294281B1 (en) * 1998-06-17 2001-09-25 Therasense, Inc. Biological fuel cell and method
US6500571B2 (en) * 1998-08-19 2002-12-31 Powerzyme, Inc. Enzymatic fuel cell
CN102931424A (zh) * 2002-07-26 2013-02-13 索尼株式会社 燃料电池
US20040191599A1 (en) * 2003-03-27 2004-09-30 Jackson Warren B. Highly discriminating, high throughput proton-exchange membrane for fuel-cell applications
JP4773736B2 (ja) * 2004-03-29 2011-09-14 水ｉｎｇ株式会社 有機性物質を利用する発電方法及び装置
US8377469B2 (en) * 2005-01-03 2013-02-19 Ben-Gurion University Of The Negev Research And Development Authority Nano- and mesosized particles comprising an inorganic core, process and applications thereof
US20090192297A1 (en) * 2006-02-02 2009-07-30 Ube Industries, Ltd. Carbon membrane having biological molecule immobilized thereon
US8551667B2 (en) * 2007-04-17 2013-10-08 Ini Power Systems, Inc. Hydrogel barrier for fuel cells
CN101682070A (zh) * 2007-06-13 2010-03-24 索尼株式会社 燃料电池以及电子设备
JP5502857B2 (ja) 2009-04-15 2014-05-28 クミアイ化学工業株式会社 除草農薬含有粒状肥料

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05502857A (ja) * 1989-10-04 1993-05-20 アライアンス・ファーマスーティカル・コーポレイション アミノ酸をベースにした抗炎症剤を含む炭化フッ素乳剤および緩衝剤系
JP2000133297A (ja) 1998-10-30 2000-05-12 Canon Inc 生体代謝利用発電方法及び電池、並びにこれらに用いる電子メディエーター固定化電極
JP2004521881A (ja) * 2000-12-14 2004-07-22 ディーエヌエー リサーチ イノヴェイションズ リミテッド 核酸の分離
JP2003282124A (ja) 2002-03-22 2003-10-03 Hitachi Ltd 燃料電池
JP2004071559A (ja) 2002-07-26 2004-03-04 Sony Corp 燃料電池
JP2005013210A (ja) 2003-06-05 2005-01-20 Sony Corp 固定化担体およびその製造方法ならびに電極およびその製造方法ならびに電極反応利用装置およびその製造方法
JP2005310613A (ja) 2004-04-23 2005-11-04 Sony Corp 電子機器
JP2006024555A (ja) 2004-06-07 2006-01-26 Sony Corp 燃料電池、電子機器、移動体、発電システム及びコージェネレーションシステム
WO2005122315A1 (ja) * 2004-06-07 2005-12-22 Sony Corporation 燃料電池、電子機器、移動体、発電システム及びコージェネレーションシステム
JP2006049215A (ja) 2004-08-06 2006-02-16 Sony Corp 燃料電池
WO2006022224A1 (ja) * 2004-08-23 2006-03-02 Sony Corporation 燃料電池、燃料電池の使用方法、燃料電池用カソード電極、電子機器、電極反応利用装置および電極反応利用装置用電極
JP2006093090A (ja) 2004-08-23 2006-04-06 Sony Corp 燃料電池、燃料電池の使用方法、燃料電池用カソード電極、電子機器、電極反応利用装置および電極反応利用装置用電極
JP2006127957A (ja) 2004-10-29 2006-05-18 Sony Corp 燃料電池及びその製造方法
JP2006156354A (ja) 2004-10-29 2006-06-15 Sony Corp 電子メディエーター、酵素固定化電極、燃料電池、電子機器、移動体、発電システム、コージェネレーションシステムおよび電極反応利用装置
JP2007012281A (ja) 2005-06-28 2007-01-18 Sony Corp 燃料電池、電子機器、移動体、発電システムおよび酵素反応利用装置
JP2007035437A (ja) 2005-07-27 2007-02-08 Sony Corp 多孔体導電材料およびその製造方法ならびに電極およびその製造方法ならびに燃料電池およびその製造方法ならびに電子機器ならびに移動体ならびに発電システムならびにコージェネレーションシステムならびに電極反応利用装置
JP2007087627A (ja) 2005-09-20 2007-04-05 Sony Corp 燃料電池、電子機器、移動体、発電システムおよびコージェネレーションシステム
JP2007188810A (ja) * 2006-01-16 2007-07-26 Sony Corp 燃料電池および電子機器
JP2008060067A (ja) * 2006-08-04 2008-03-13 Sony Corp 燃料電池および電子機器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2182571A4

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9105935B2 (en) 2011-08-05 2015-08-11 Tsinghua University Method for making fuel cell membrane electrode assembly
US9196917B2 (en) 2011-08-05 2015-11-24 Tsinghua University Fuel cell membrane electrode assembly
JP2013051191A (ja) * 2011-08-30 2013-03-14 Qinghua Univ バイオ燃料電池
US8906561B2 (en) 2011-08-30 2014-12-09 Tsinghua University Bio-fuel cell
US9196908B2 (en) 2011-08-30 2015-11-24 Tsinghua University Fuel cell

Also Published As

Publication number Publication date
BRPI0814978A2 (pt) 2015-10-27
CN101779320A (zh) 2010-07-14
US8808928B2 (en) 2014-08-19
US20110171541A1 (en) 2011-07-14
EP2182571A1 (en) 2010-05-05
JP2009048832A (ja) 2009-03-05
EP2182571A4 (en) 2011-08-24
JP5298479B2 (ja) 2013-09-25

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