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Measurement of volume resistivity of battery dressing layer and interface resistance of current collector
We specialize in providing battery dressing layer volume resistivity current collector interface resistance testing equipment, testing solutions, tech
Product details
Professional Instrument Equipment and Testing Solution Supplier - JETYOO Industrial&Jianyou (Shanghai) Measuring Instrument Co., LtdFounded in 2011 by Jian JET, a product technical support engineer for Agilent (now known as KEYSIGHT), and Rong YOO, a product technical support engineer for KEITHLEY (now known as Tektronix)Characterized by technological applicationsThe agency trading company,Focused on the industrial testing industry for 16 yearsAiming to break through the old and establish the new! Fill the gap of most imported instrument and equipment manufacturers only setting up sales points in China, but with weak or no technical support, and agent distributors only specialize in sales, not professional in pre-sales technical Q&A/testing plans, and not professional in after-sales training/maintenance calibration. oursTechnical salesAll of them have a bachelor's degree or above, and have more than 10 years of experience in the testing industry. With our advanced and unique business philosophy of "relying on technology! Selling instruments!", we specialize in providing instrument equipment, testing solutions, technical training, maintenance and measurement services for Chinese users, serving the industryA company with technical engineersA technology oriented comprehensive service provider for instruments and equipment.
Measurement of volume resistivity of battery dressing layer and interface resistance of current collectorRM2610 Performance Features
Digitize the dressing layer resistance and interface resistance of lithium ion battery (LIB) electrode sheets
Separate and numerically convert the resistance of LIB positive and negative electrode plates into dressing layer resistance and interface resistance
The digitized dressing layer resistance and interface resistance can help improve and enhance LIB.
Contact resistance between current collector and dressing layer
Can check the uniformity of LIB electrode plates
It can be seen that the changes in dressing layer resistance and interface resistance are caused by different materials, structures, and production conditions
Usage of electrode resistance testing software RM2612
Compared to the changes in composition and coating conditions of electrode sheet materials (active materials, conductive additives, etc.), the numerical values of dressing layer resistance and interface resistance (contact resistance) between dressing layer and current collector are introduced, and the functions of the PC application software of RM2610 electrode resistance measurement system are introduced.
1. USB connection
2. Selection and modification of resistivity units for dressing layers
3. Measurement during contact inspection upon opening
4. Recalculate using previous potential data
Usage of electrode resistance testing software RM2612
5. Output of operation results and various information files
6. Process in the operating modes of "potential measurement" and "operation"
7. Preservation and retrieval of measurement conditions
Usage of electrode resistance testing software RM2612
When displaying negative operation values
9. In order to shorten working hours
10. When encountering contact errors and still wanting to perform calculations
Measurement of volume resistivity of battery dressing layer and interface resistance of current collectorRM2610 parameter
The RM2611 electrode resistance tester with basic specifications needs to be calibrated regularly. You can directly contact our repair service center regarding calibration matters
Measurement Object Positive and negative electrodes of lithium batteries
Measurement project Volume resistivity of dressing layer [Ω cm], interface resistance (contact resistance) between dressing layer and current collector [Ω cm ^ 2]
Calculation method Reverse derivation of potential distribution based on finite volume method
Required information for calculation: dressing layer thickness [μ m] (single-sided), current collector thickness [μ m], current collector volume resistivity [Ω cm]
Time Standard condition: 75 seconds (contact inspection+potential distribution measurement+calculation)
measuring current 10 μ A (minimum) to 10 mA (maximum)
Number of probes 46 pieces
Recommended PC configuration CPU: Intel ® Core ™ i7, 2.4 GHz, More than 4 threads
Memory: Recommended at least 8 GB (requires 4 GB of free memory)
OS ：Windows7(64bit)，8(64bit)，10(64bit)
Temperature measurement function Measure the temperature around the testing fixture
attachment Temperature sensor Z2001 x 1, USB connection cable x 1, USB license key x 1, probe inspection board x 1, power cord x 1, user manual x 1
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