JPS5733366A - Measuring device for electric resistivity of electrolyte impregnated separator - Google Patents
Measuring device for electric resistivity of electrolyte impregnated separatorInfo
- Publication number
- JPS5733366A JPS5733366A JP10801080A JP10801080A JPS5733366A JP S5733366 A JPS5733366 A JP S5733366A JP 10801080 A JP10801080 A JP 10801080A JP 10801080 A JP10801080 A JP 10801080A JP S5733366 A JPS5733366 A JP S5733366A
- Authority
- JP
- Japan
- Prior art keywords
- electrode group
- electric resistivity
- electrodes
- electrolyte
- measuring device
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/22—Measuring resistance of fluids
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
PURPOSE:To measure the electric resistivity of electrolyte-impregnated separators quickly and accurately by using electrode group bodies having plural electrodes of which the interelectrode spacings become respectively equal when opposed to each other. CONSTITUTION:Electrodes 1-3 of the same size are respectively fixed to an insulation plate 4, and terminals 21-23 are provided to form an upper electrode group. Electrodes 1'-3' of the same size are connected in the lower part to form a lower electrode group body, which is provided with a common terminal 24. Hence, if the upper and lower electrode group bodies are opposed to each other, and samples 5, 7 of the same kind and the same thickness are grasped respectively between electrode surfaces 11, 11' and 13, 13', a spacing 6 equal to the thikness thereof is created between electrode surfaces 12 and 12'. In this state, electrolyte 8 is filled in the spacing 6 and measurement is carried out. Since any correction by temp. difference is not required and an adequate static pressure can be applied, the electric resistivity of the samples is measured quickly and accurately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10801080A JPS5733366A (en) | 1980-08-05 | 1980-08-05 | Measuring device for electric resistivity of electrolyte impregnated separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10801080A JPS5733366A (en) | 1980-08-05 | 1980-08-05 | Measuring device for electric resistivity of electrolyte impregnated separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5733366A true JPS5733366A (en) | 1982-02-23 |
Family
ID=14473693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10801080A Pending JPS5733366A (en) | 1980-08-05 | 1980-08-05 | Measuring device for electric resistivity of electrolyte impregnated separator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5733366A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113039446A (en) * | 2019-10-23 | 2021-06-25 | 株式会社Lg化学 | Device and method for measuring the resistance of a pressurized separator |
-
1980
- 1980-08-05 JP JP10801080A patent/JPS5733366A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113039446A (en) * | 2019-10-23 | 2021-06-25 | 株式会社Lg化学 | Device and method for measuring the resistance of a pressurized separator |
| JP2022510094A (en) * | 2019-10-23 | 2022-01-26 | エルジー・ケム・リミテッド | Pressurized separation membrane resistance measuring device and measuring method |
| US11740296B2 (en) | 2019-10-23 | 2023-08-29 | Lg Energy Solution, Ltd. | Device and method for measuring resistance of pressurized separator |
| CN113039446B (en) * | 2019-10-23 | 2024-04-16 | 株式会社Lg新能源 | Apparatus and method for measuring resistance of pressurized separator |
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