JP7437845B2 - 液検知センサ - Google Patents
液検知センサ Download PDFInfo
- Publication number
- JP7437845B2 JP7437845B2 JP2020055490A JP2020055490A JP7437845B2 JP 7437845 B2 JP7437845 B2 JP 7437845B2 JP 2020055490 A JP2020055490 A JP 2020055490A JP 2020055490 A JP2020055490 A JP 2020055490A JP 7437845 B2 JP7437845 B2 JP 7437845B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- electrode sheet
- separator
- detection sensor
- positive electrode
- 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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- 239000007788 liquid Substances 0.000 title claims description 206
- 238000001514 detection method Methods 0.000 title claims description 134
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000005494 condensation Effects 0.000 description 28
- 238000009833 condensation Methods 0.000 description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
- 230000005611 electricity Effects 0.000 description 18
- 238000006243 chemical reaction Methods 0.000 description 15
- 229910052751 metal Inorganic materials 0.000 description 14
- 239000002184 metal Substances 0.000 description 14
- 239000012466 permeate Substances 0.000 description 11
- 239000003054 catalyst Substances 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 239000011777 magnesium Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 229910000861 Mg alloy Inorganic materials 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 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
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Images
Classifications
-
- 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
- Y02E60/10—Energy storage using batteries
Landscapes
- Examining Or Testing Airtightness (AREA)
- Cell Separators (AREA)
- Hybrid Cells (AREA)
Description
本発明はかかる点に鑑みてなされたものであり、結露等の微量な液体は検知せず、誤検知を抑制することができる液検知センサを提供することを目的とする。
(1)2Mg →2Mg2++4e-
(2)O2+2H2O+4e- →4OH-
(3)2Mg+O2+2H2O →2Mg(OH)2
本実施の形態の液検知センサ1の使用用途を限定するものではないが、屋内での作業現場等に適用することができる。
2、12、22、32、42、52 :金属空気電池
3、13、23、33、43、53 :負極シート
3a :外周端部
3b :外面
4、14、24、34、44、54 :セパレータ
4´、14´、24´、34´、44´、54´ :液接触領域
4´´、14´´、24´´、34´´、44´´、54´´ :検知領域
5、15、25、35、45、55 :正極シート
6、16、26、36、46、56 :セパレータシート
7 :受信部
25b :穴
Claims (1)
- 正極シートと、負極シートと、前記正極シートと前記負極シートの間に介在するセパレータと、を有し、
前記セパレータは、複数のセパレータシートを積層した構成であり、
前記負極シート及び前記セパレータは同形状で形成され、前記正極シートは、前記同形状から一部を切り欠いた形状であり、前記正極シートの切欠き側の外周端部よりも外側に前記セパレータが露出する液接触領域が形成される、ことを特徴とする液検知センサ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020055490A JP7437845B2 (ja) | 2020-03-26 | 2020-03-26 | 液検知センサ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020055490A JP7437845B2 (ja) | 2020-03-26 | 2020-03-26 | 液検知センサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021156670A JP2021156670A (ja) | 2021-10-07 |
JP7437845B2 true JP7437845B2 (ja) | 2024-02-26 |
Family
ID=77917985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020055490A Active JP7437845B2 (ja) | 2020-03-26 | 2020-03-26 | 液検知センサ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP7437845B2 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018092773A1 (ja) | 2016-11-16 | 2018-05-24 | 日本電信電話株式会社 | 一次電池及び水分センサ |
US10119884B1 (en) | 2016-06-28 | 2018-11-06 | United Services Automobile Association (Usaa) | Water detection assembly |
JP2018194486A (ja) | 2017-05-19 | 2018-12-06 | 日本電信電話株式会社 | 水分検知紙と水分検知センサー |
-
2020
- 2020-03-26 JP JP2020055490A patent/JP7437845B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10119884B1 (en) | 2016-06-28 | 2018-11-06 | United Services Automobile Association (Usaa) | Water detection assembly |
WO2018092773A1 (ja) | 2016-11-16 | 2018-05-24 | 日本電信電話株式会社 | 一次電池及び水分センサ |
JP2018194486A (ja) | 2017-05-19 | 2018-12-06 | 日本電信電話株式会社 | 水分検知紙と水分検知センサー |
Also Published As
Publication number | Publication date |
---|---|
JP2021156670A (ja) | 2021-10-07 |
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