JP2006234788A5 - - Google Patents
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- JP2006234788A5 JP2006234788A5 JP2005211849A JP2005211849A JP2006234788A5 JP 2006234788 A5 JP2006234788 A5 JP 2006234788A5 JP 2005211849 A JP2005211849 A JP 2005211849A JP 2005211849 A JP2005211849 A JP 2005211849A JP 2006234788 A5 JP2006234788 A5 JP 2006234788A5
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- JP
- Japan
- Prior art keywords
- enzyme
- electrode
- conductive member
- enzyme electrode
- porous structure
- 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.)
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- 102000004190 Enzymes Human genes 0.000 claims 25
- 108090000790 Enzymes Proteins 0.000 claims 25
- 239000011148 porous material Substances 0.000 claims 5
- 239000000446 fuel Substances 0.000 claims 4
- 239000000969 carrier Substances 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 2
- 238000003487 electrochemical reaction Methods 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- 102000004316 Oxidoreductases Human genes 0.000 claims 1
- 108090000854 Oxidoreductases Proteins 0.000 claims 1
- 239000003575 carbonaceous material Substances 0.000 claims 1
- 229920001940 conductive polymer Polymers 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 239000008151 electrolyte solution Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910044991 metal oxide Inorganic materials 0.000 claims 1
- 150000004706 metal oxides Chemical class 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 239000007858 starting material Substances 0.000 claims 1
Claims (11)
前記導電性部材は、多孔質構造を備え、且つ
前記酵素が、前記多孔質構造を構成する孔内に、担体を介して固定されており、
前記導電性部材が、互いに対向する２つの作用面を少なくとも有し、かつこれらの一方の面から他方の面に前記多数の空隙を介して液体が透過可能である酵素電極。 An enzyme electrode having a conductive member and an enzyme,
The conductive member has a porous structure, and the enzyme is fixed in a hole constituting the porous structure via a carrier ,
The enzyme electrode, wherein the conductive member has at least two working surfaces opposed to each other, and a liquid can pass from one surface to the other surface through the plurality of voids .
前記電極が、請求項２または３に記載の酵素電極デバイスであることを特徴とする電気化学的反応装置。 A reaction region, in the product that electrical chemical reactor Yusuke and electrodes, the for obtaining of interest by causing electrochemical reactions in the starting materials introduced into the reaction region,
An electrochemical reaction apparatus, wherein the electrode is the enzyme electrode device according to claim 2 or 3 .
前記導電性部材は、多孔質構造を備え、且つ
前記酵素が、前記多孔質構造を構成する孔内に、担体を介して固定されており、
前記導電性部材の表面側における孔径は、該導電性部材の内部における孔径よりも大きいことを特徴とする酵素電極。 An enzyme electrode having a conductive member and an enzyme,
The conductive member has a porous structure, and
The enzyme is immobilized in a pore constituting the porous structure via a carrier;
Pore size, enzyme electrodes you being greater than the diameter in the interior of the conductive member on the surface side of the conductive member.
アノード電極及びカソード電極が多孔質構造を有し、前記アノード電極とカソード電極の少なくとも一方が、前記多孔質構造を構成する孔内に酵素を保持している酵素電極であり、
前記酵素電極の表面側における孔径は、該導電性部材の内部における孔径よりも大きいことを特徴とする燃料電池。 A fuel cell,
Anode and cathode electrodes has a porous structure, at least one of the anode electrode and the cathode electrode, Ri enzyme electrode der holding the enzyme in the pores constituting the porous structure,
The fuel cell according to claim 1, wherein a pore diameter on the surface side of the enzyme electrode is larger than a pore diameter inside the conductive member .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005211849A JP4632437B2 (en) | 2004-07-23 | 2005-07-21 | Enzyme electrode, device having enzyme electrode, sensor, fuel cell, electrochemical reaction device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004216287 | 2004-07-23 | ||
| JP2005023520 | 2005-01-31 | ||
| JP2005211849A JP4632437B2 (en) | 2004-07-23 | 2005-07-21 | Enzyme electrode, device having enzyme electrode, sensor, fuel cell, electrochemical reaction device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010181906A Division JP4891429B2 (en) | 2004-07-23 | 2010-08-16 | Enzyme electrode, device having enzyme electrode, sensor, fuel cell, electrochemical reaction device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006234788A JP2006234788A (en) | 2006-09-07 |
| JP2006234788A5 true JP2006234788A5 (en) | 2008-09-04 |
| JP4632437B2 JP4632437B2 (en) | 2011-02-16 |
Family
ID=37042580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005211849A Expired - Fee Related JP4632437B2 (en) | 2004-07-23 | 2005-07-21 | Enzyme electrode, device having enzyme electrode, sensor, fuel cell, electrochemical reaction device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4632437B2 (en) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007035437A (en) | 2005-07-27 | 2007-02-08 | Sony Corp | Porous conductive material and its manufacturing method, electrode and its manufacturing method, fuel cell and its manufacturing method, and electronic apparatus, moving object, power generation system, co-generation system, and electrode reaction utilization apparatus |
| JP5022657B2 (en) * | 2005-09-30 | 2012-09-12 | キヤノン株式会社 | Enzyme electrode and manufacturing method thereof |
| JP2008071584A (en) * | 2006-09-13 | 2008-03-27 | Toyota Motor Corp | Electron transfer mediator modification enzyme electrode, and biological fuel cell equipped with this |
| JP2009009815A (en) | 2007-06-28 | 2009-01-15 | Toyota Central R&D Labs Inc | Electrode catalyst substrate, its manufacturing method, and solid polymer fuel cell |
| JP5181576B2 (en) * | 2007-08-17 | 2013-04-10 | ソニー株式会社 | FUEL CELL MANUFACTURING METHOD, FUEL CELL, AND ELECTRONIC DEVICE |
| JP2009272179A (en) | 2008-05-08 | 2009-11-19 | Sony Corp | New enzyme electrode and fuel cell using the same |
| JP5481822B2 (en) * | 2008-10-06 | 2014-04-23 | ソニー株式会社 | Enzyme electrode and fuel cell using the enzyme electrode |
| CN102171880A (en) | 2008-10-06 | 2011-08-31 | 索尼公司 | Fuel cell and enzyme electrode |
| JP5899885B2 (en) * | 2011-01-31 | 2016-04-06 | ソニー株式会社 | Fuel cell, fuel cell production method, electronic device, nicotinamide adenine dinucleotide-immobilized electrode, nicotinamide adenine dinucleotide-immobilized carrier, enzyme reaction utilization apparatus, protein-immobilized electrode, and protein-immobilized carrier |
| JP5930810B2 (en) | 2011-04-26 | 2016-06-08 | アークレイ株式会社 | Analysis tool |
| WO2013005814A1 (en) * | 2011-07-06 | 2013-01-10 | ソニー株式会社 | Biofuel battery |
| JP2013243012A (en) * | 2012-05-18 | 2013-12-05 | Toyota Motor Corp | Method of manufacturing electrode for biofuel cell |
| CN104520700B (en) | 2012-06-25 | 2016-08-17 | 日本生物工程研究所有限责任公司 | Enzyme electrode |
| TWI481498B (en) * | 2013-12-27 | 2015-04-21 | Plastics Industry Dev Ct | Fruit and Vegetable fresh packing material and producing method thereof |
| WO2018074551A1 (en) * | 2016-10-19 | 2018-04-26 | キッコーマン株式会社 | Glucose redox reaction using flavin compound and composition for glucose measurement |
| JP6931915B2 (en) * | 2017-05-02 | 2021-09-08 | 国立研究開発法人農業・食品産業技術総合研究機構 | Electrodes for bioelectrochemical systems and bioelectrochemical systems |
| KR20210057471A (en) | 2019-11-12 | 2021-05-21 | 엘지디스플레이 주식회사 | Conductive film and display device comprising the same |
| CN114235923A (en) * | 2021-12-09 | 2022-03-25 | 清华大学 | Bioelectrochemical sensing electrode, device and electrode preparation method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0612352B2 (en) * | 1984-12-17 | 1994-02-16 | 株式会社島津製作所 | Enzyme functional electrode |
| JPH061252B2 (en) * | 1984-08-31 | 1994-01-05 | 株式会社島津製作所 | Oxidase electrode |
| JP2569404B2 (en) * | 1987-03-12 | 1997-01-08 | 国立身体障害者リハビリテ−シヨンセンタ− | Method for immobilizing biofunctional substance and electrode using the same |
| JP3477511B2 (en) * | 1998-03-25 | 2003-12-10 | 国立身体障害者リハビリテーションセンター総長 | Biosensor using gold platinum electrode |
| US7018518B2 (en) * | 2002-02-04 | 2006-03-28 | Yissum Research Development Company Of The Hebrew University Of Jerusalem | Biosensor carrying redox enzymes |
-
2005
- 2005-07-21 JP JP2005211849A patent/JP4632437B2/en not_active Expired - Fee Related
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