JP3859214B2 - プロトン導電体ガスセンサ - Google Patents
プロトン導電体ガスセンサ Download PDFInfo
- Publication number
- JP3859214B2 JP3859214B2 JP2003017145A JP2003017145A JP3859214B2 JP 3859214 B2 JP3859214 B2 JP 3859214B2 JP 2003017145 A JP2003017145 A JP 2003017145A JP 2003017145 A JP2003017145 A JP 2003017145A JP 3859214 B2 JP3859214 B2 JP 3859214B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- mea
- gel
- proton conductor
- gas sensor
- 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.)
- Expired - Fee Related
Links
- 239000004020 conductor Substances 0.000 title claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 76
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 49
- 229910052751 metal Inorganic materials 0.000 claims description 41
- 239000002184 metal Substances 0.000 claims description 41
- 239000010419 fine particle Substances 0.000 claims description 27
- 238000001514 detection method Methods 0.000 claims description 20
- 239000000377 silicon dioxide Substances 0.000 claims description 20
- 238000009826 distribution Methods 0.000 claims description 4
- 239000002612 dispersion medium Substances 0.000 claims description 3
- 150000003377 silicon compounds Chemical class 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 44
- 239000003349 gelling agent Substances 0.000 description 38
- 238000009792 diffusion process Methods 0.000 description 31
- 239000000499 gel Substances 0.000 description 30
- 239000001257 hydrogen Substances 0.000 description 17
- 229910052739 hydrogen Inorganic materials 0.000 description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 15
- 229910052799 carbon Inorganic materials 0.000 description 13
- 238000007789 sealing Methods 0.000 description 11
- 150000002431 hydrogen Chemical class 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 8
- 230000035945 sensitivity Effects 0.000 description 8
- 239000000741 silica gel Substances 0.000 description 8
- 229910002027 silica gel Inorganic materials 0.000 description 8
- 230000002209 hydrophobic effect Effects 0.000 description 7
- 229910021645 metal ion Inorganic materials 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 230000000717 retained effect Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- 244000052616 bacterial pathogen Species 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003755 preservative agent Substances 0.000 description 4
- 230000002335 preservative effect Effects 0.000 description 4
- 229920001059 synthetic polymer Polymers 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 229910003902 SiCl 4 Inorganic materials 0.000 description 3
- 229920002125 Sokalan® Polymers 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003301 hydrolyzing effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229920005615 natural polymer Polymers 0.000 description 3
- 239000011164 primary particle Substances 0.000 description 3
- 238000000197 pyrolysis Methods 0.000 description 3
- 229910001415 sodium ion Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 229910001413 alkali metal ion Inorganic materials 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229920001525 carrageenan Polymers 0.000 description 2
- 239000000679 carrageenan Substances 0.000 description 2
- 229940113118 carrageenan Drugs 0.000 description 2
- 235000010418 carrageenan Nutrition 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000004584 polyacrylic acid Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- -1 such as a CO sensor Inorganic materials 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- SLLGVCUQYRMELA-UHFFFAOYSA-N chlorosilicon Chemical compound Cl[Si] SLLGVCUQYRMELA-UHFFFAOYSA-N 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003411 electrode reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Images
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- Measuring Oxygen Concentration In Cells (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003017145A JP3859214B2 (ja) | 2003-01-27 | 2003-01-27 | プロトン導電体ガスセンサ |
| US10/522,707 US7393505B2 (en) | 2002-07-31 | 2003-07-28 | Proton conductor gas sensor |
| CNB038182815A CN100350237C (zh) | 2002-07-31 | 2003-07-28 | 质子导体气体传感器 |
| AU2003252275A AU2003252275A1 (en) | 2002-07-31 | 2003-07-28 | Proton conductor gas sensor |
| PCT/JP2003/009553 WO2004011923A1 (ja) | 2002-07-31 | 2003-07-28 | プロトン導電体ガスセンサ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003017145A JP3859214B2 (ja) | 2003-01-27 | 2003-01-27 | プロトン導電体ガスセンサ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004226346A JP2004226346A (ja) | 2004-08-12 |
| JP2004226346A5 JP2004226346A5 (cg-RX-API-DMAC7.html) | 2005-08-11 |
| JP3859214B2 true JP3859214B2 (ja) | 2006-12-20 |
Family
ID=32904376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003017145A Expired - Fee Related JP3859214B2 (ja) | 2002-07-31 | 2003-01-27 | プロトン導電体ガスセンサ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3859214B2 (cg-RX-API-DMAC7.html) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5636640B2 (ja) * | 2009-06-23 | 2014-12-10 | 栗田工業株式会社 | 金属電解コンデンサ用吸収材 |
| JP5382328B2 (ja) * | 2009-06-23 | 2014-01-08 | 栗田工業株式会社 | 金属電解コンデンサ用漏洩防止材 |
| JP5636637B2 (ja) * | 2009-06-02 | 2014-12-10 | 栗田工業株式会社 | 金属電解コンデンサ |
| TWI480908B (zh) * | 2009-06-02 | 2015-04-11 | Kurita Water Ind Ltd | Metal electrolytic capacitors and metal electrolytic capacitors with absorbent materials and leak-proof materials |
| JP5382327B2 (ja) * | 2009-06-02 | 2014-01-08 | 栗田工業株式会社 | 金属電解コンデンサ |
| CA2770150C (en) | 2009-08-04 | 2016-03-22 | Gentex Corporation | Cathodic materials for use in electrochemical sensors and associated devices and methods of manufacturing the same |
| JP5306276B2 (ja) * | 2010-04-05 | 2013-10-02 | 大阪瓦斯株式会社 | 電気化学ガスセンサ |
| JP5693496B2 (ja) | 2011-04-05 | 2015-04-01 | フィガロ技研株式会社 | 電気化学ガスセンサ及びそのカシメ方法 |
-
2003
- 2003-01-27 JP JP2003017145A patent/JP3859214B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004226346A (ja) | 2004-08-12 |
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