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Automatic Lithium Battery Electrode Sheet Resistance Tester

This TOB-FT-551 automatic lithium battery electrode sheet resistance tester uses a flat probe, analyze the overall resistance of the electrode by applying pressure to the tested sample, automatically pressurize, and the pressure can be set; PC software interface operation, achieving pressure resistance, resistivity, and conductivity relationship graphs in multiple measurement modes; Provide data and report generation management. Automatic real-time sample thickness data and environmental temperature and humidity collection.

  • Brand:

    TOB

  • item no.:

    TOB-FT-551

  • order(moq):

    1

  • Payment:

    L/C,T/T

  • product origin:

    China

  • shipping port:

    XIAMEN
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Product Detail

Automatic Lithium Battery Electrode Sheet Resistance Tester


SPECIFICATIONS

This TOB-FT-551 automatic lithium battery electrode sheet resistance tester uses a flat probe, analyze the overall resistance of the electrode by applying pressure to the tested sample, automatically pressurize, and the pressure can be set; PC software interface operation, achieving pressure resistance, resistivity, and conductivity relationship graphs in multiple measurement modes; Provide data and report generation management. Automatic real-time sample thickness data and environmental temperature and humidity collection.


Reference method description:

1. The two probe method is used to directly measure the overall resistivity of the electrode, including the resistance of the probe itself, the contact resistance between the probe and the coating, the coating resistance, the contact resistance between the coating and the current collector, and the resistance of the current collector itself; Solve the problem that the four probe method test data cannot describe the overall battery electrode value;

2. The testing process is basically the same as in actual battery applications, and a total test value includes the electronic conductivity characteristics of each part, studying the influence of the process on the electrode resistance.

For LFP electrodes with high resistance, stable results can be obtained when the loading current is small, while for graphite electrodes with low resistance, stable results can be obtained when the loading current is relatively high. For LFP, NMC, and graphite electrodes, stable measurement results can be obtained when the loading current is above 10mA. As the loading pressure increases, the resistivity of the graphite electrode decreases

4. Factors affecting the conductivity of polarizers include the content and distribution of conductive agents, dry powder stirring strength, compaction density, and the bonding state between the collector and the coating


Parameter data：

Model

TOB-FT-551

Resistance

10^-7～2×10^7Ω

Electrical resistivity

10^-7～2×10^7Ω-cm

Electric conductivity

5×10^-7～10^7s/cm

Test current

1μA，10μA，100µA，1mA，10mA，1000mA

Current accuracy

±0.2%

Resistance accuracy

≤0.3% Standard resistance; Resolution 0. 1μΩ

PC software operation

PC software interface: resistance value, resistivity, conductivity value, temperature, pressure value, unit automatic conversion, cross section, height, curve graph, compaction density, generate reports, etc.

Pressure range selection

0-200kg；300kg；500kg；1000kg choose according to your needs

Planar probe electrode

Copper material, diameter：10mm；Other specifications can be customized

Test trip

0-20mm, Displacement accuracy 0.01mm

Sample thickness

0-10mm；precision：0.001mm

Pressure mode

Automatic (automatic operation after setting the value)

Protection function

With limit range and pressure protection; Misoperation and emergency stop protection; Abnormal alarm

Care and maintenance

Having standardized operation prompt identification; Maintenance reminder

Power source

Input: AC 220V±10%.50Hz Power consumption：<100W


Standard configuration external ordering details：

No.

Model

Name

Unit

QTY

Remark

1

551-CSX

Test line

Set

1


2

09A

Standard resistance

Pce

1-5

Purchase specifications and quantities

3

551-RJ

Analysis software

Set

1

4

PC

Computer+printer

Set

1

Configure according to customer requirements

5

551-JL

Testing technical services

Pce

1

1 measurement certificate

6

551-DJ

Gold-plated electrode

Set

1

Two electrodes form a group; Customizable


Lithium Battery Electrode Sheet Resistance Tester

PRODUCT DISPLAY

Lithium Battery Electrode Sheet Resistance Tester

Lithium Battery Electrode Sheet Resistance Tester


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 Email : tob.amy@tobmachine.com

 Skype : amywangbest86

 Whatsapp/Phone number : +86 181 2071 5609

Related Tags :

Electrode Sheet Resistance Tester

Automatic Resistance Tester

Resistance Tester

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