DE112021003193T5 - PHOTOELEKTROCHEMISCHER FLEXIBLER TRAGBARER PH-SENSOR FÜR SCHWEIß BASIEREND AUF EINEM P-N-UMWANDLUNGSPOTENTIAL VON WISMUTOXID - Google Patents
PHOTOELEKTROCHEMISCHER FLEXIBLER TRAGBARER PH-SENSOR FÜR SCHWEIß BASIEREND AUF EINEM P-N-UMWANDLUNGSPOTENTIAL VON WISMUTOXID Download PDFInfo
- Publication number
- DE112021003193T5 DE112021003193T5 DE112021003193.7T DE112021003193T DE112021003193T5 DE 112021003193 T5 DE112021003193 T5 DE 112021003193T5 DE 112021003193 T DE112021003193 T DE 112021003193T DE 112021003193 T5 DE112021003193 T5 DE 112021003193T5
- Authority
- DE
- Germany
- Prior art keywords
- flexible
- bismuth oxide
- sensor
- sweat
- substrate
- 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.)
- Pending
Links
- 230000009975 flexible effect Effects 0.000 title claims abstract description 74
- 229910000416 bismuth oxide Inorganic materials 0.000 title claims abstract description 40
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 26
- 239000000758 substrate Substances 0.000 claims abstract description 55
- 210000004243 sweat Anatomy 0.000 claims abstract description 48
- 238000004519 manufacturing process Methods 0.000 claims abstract description 20
- 239000010409 thin film Substances 0.000 claims description 41
- 238000004544 sputter deposition Methods 0.000 claims description 35
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 34
- 238000000151 deposition Methods 0.000 claims description 34
- 229920000728 polyester Polymers 0.000 claims description 32
- 229920001817 Agar Polymers 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 20
- 239000000243 solution Substances 0.000 claims description 18
- 229910052786 argon Inorganic materials 0.000 claims description 17
- 230000008021 deposition Effects 0.000 claims description 17
- 238000001755 magnetron sputter deposition Methods 0.000 claims description 17
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 229910021607 Silver chloride Inorganic materials 0.000 claims description 15
- 239000008272 agar Substances 0.000 claims description 15
- 238000002484 cyclic voltammetry Methods 0.000 claims description 15
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 claims description 15
- 238000012360 testing method Methods 0.000 claims description 14
- 239000010408 film Substances 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 12
- 239000011259 mixed solution Substances 0.000 claims description 12
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 12
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 12
- 229910001887 tin oxide Inorganic materials 0.000 claims description 12
- 239000010445 mica Substances 0.000 claims description 10
- 229910052618 mica group Inorganic materials 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 8
- -1 polydimethylsiloxane Polymers 0.000 claims description 7
- 229920000557 Nafion® Polymers 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 108010025899 gelatin film Proteins 0.000 claims description 6
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 238000001548 drop coating Methods 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 239000004642 Polyimide Substances 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims description 2
- 229920001721 polyimide Polymers 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 8
- 239000004065 semiconductor Substances 0.000 abstract description 3
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 description 25
- 235000010419 agar Nutrition 0.000 description 15
- 229910052738 indium Inorganic materials 0.000 description 8
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 7
- 238000001354 calcination Methods 0.000 description 4
- 238000004832 voltammetry Methods 0.000 description 4
- 206010013786 Dry skin Diseases 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 208000002874 Acne Vulgaris Diseases 0.000 description 1
- 201000004624 Dermatitis Diseases 0.000 description 1
- 206010017533 Fungal infection Diseases 0.000 description 1
- 208000031888 Mycoses Diseases 0.000 description 1
- 206010000496 acne Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000001139 pH measurement Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000007727 signaling mechanism Effects 0.000 description 1
- 208000017520 skin disease Diseases 0.000 description 1
- 210000002023 somite Anatomy 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/4166—Systems measuring a particular property of an electrolyte
- G01N27/4167—Systems measuring a particular property of an electrolyte pH
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Physical Vapour Deposition (AREA)
- Light Receiving Elements (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111363406.2A CN114280125B (zh) | 2021-11-17 | 2021-11-17 | 一种基于氧化铋p-n型转变电位的光电化学柔性可穿戴汗液pH传感器 |
| CN202111363406.2 | 2021-11-17 | ||
| PCT/CN2021/132235 WO2023087332A1 (zh) | 2021-11-17 | 2021-11-23 | 一种基于氧化铋p-n型转变电位的光电化学柔性可穿戴汗液pH传感器 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE112021003193T5 true DE112021003193T5 (de) | 2023-07-06 |
Family
ID=80869320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE112021003193.7T Pending DE112021003193T5 (de) | 2021-11-17 | 2021-11-23 | PHOTOELEKTROCHEMISCHER FLEXIBLER TRAGBARER PH-SENSOR FÜR SCHWEIß BASIEREND AUF EINEM P-N-UMWANDLUNGSPOTENTIAL VON WISMUTOXID |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN114280125B (zh) |
| DE (1) | DE112021003193T5 (zh) |
| WO (1) | WO2023087332A1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115612995A (zh) * | 2022-09-15 | 2023-01-17 | 广东省科学院测试分析研究所(中国广州分析测试中心) | 一种氧化铋薄膜制备方法及可重构光电逻辑门 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4536274A (en) * | 1983-04-18 | 1985-08-20 | Diamond Shamrock Chemicals Company | pH and CO2 sensing device and method of making the same |
| IT1228121B (it) * | 1988-12-23 | 1991-05-28 | Eniricerche Spa | Sensore a stato solido per determinare la concentrazione di idrogeno e/o nox e relativo procedimento di preparazione |
| JPH076941B2 (ja) * | 1989-01-10 | 1995-01-30 | 日本ピラー工業株式会社 | Ｐｈセンサー |
| EP2268197A1 (en) * | 2008-03-31 | 2011-01-05 | Onablab AB | Method and device for non-invasive determination of the concentration of a substance in a body fluid |
| US20130150689A1 (en) * | 2011-12-09 | 2013-06-13 | Micropen Technologies Corporation | Device for sensing a target chemical and method of its making |
| US20180263539A1 (en) * | 2015-09-28 | 2018-09-20 | The Regents Of The University Of California | Wearable sensor arrays for in-situ body fluid analysis |
| WO2019152293A1 (en) * | 2018-01-30 | 2019-08-08 | The Board Of Trustees Of The University Of Alabama | Composite electrodes and methods for the fabrication and use thereof |
| CN110453260B (zh) * | 2019-08-23 | 2020-06-30 | 厦门大学 | 一种用于汗液检测的可穿戴传感器及其制备方法 |
| CN110487864B (zh) * | 2019-09-03 | 2020-10-27 | 中南大学 | 一种水体中氯离子浓度的光电化学检测方法 |
| CN110823978A (zh) * | 2019-10-31 | 2020-02-21 | 南京大学 | 一种可穿戴光电化学生物传感器及其制备方法 |
| CN111562155B (zh) * | 2020-06-16 | 2021-10-26 | 中南大学 | 一种硫离子浓度的检测方法 |
| CN111812171B (zh) * | 2020-07-15 | 2022-04-15 | 哈尔滨工业大学（深圳） | 一种集成式光电化学传感电极及其应用 |
| CN112147204B (zh) * | 2020-09-22 | 2023-07-07 | 扬州工业职业技术学院 | 一种毒死蜱分子印迹光电化学传感器及其制备方法 |
| CN113295743B (zh) * | 2021-04-13 | 2022-05-20 | 中国农业大学 | 一种pH柔性传感器的制备方法及无源传感检测方法 |
| CN113571812B (zh) * | 2021-07-23 | 2022-12-13 | 中国人民解放军军事科学院军事医学研究院 | 一种基于光/化学一体化能量转换的生物光电化学电池 |
-
2021
- 2021-11-17 CN CN202111363406.2A patent/CN114280125B/zh active Active
- 2021-11-23 WO PCT/CN2021/132235 patent/WO2023087332A1/zh unknown
- 2021-11-23 DE DE112021003193.7T patent/DE112021003193T5/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN114280125A (zh) | 2022-04-05 |
| WO2023087332A1 (zh) | 2023-05-25 |
| CN114280125B (zh) | 2022-09-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed |