ELECTRODE RESISTANCE MEASUREMENT SYSTEM RM2610 | NEW | 2? RM2610 ELECTRODE RESISTANCE MEASUREMENT SYSTEM File(F) Setup(S) Check(C) Language(L) Help(H) Composite volume resistivity Composite layer thick, [fim] Mode Meas.+Analysis Analysis condition Model area NORMAL Element size NORMAL Limit iteration number 30 Reduction factor 1.0000 Initial value of iteration Auto calc. Quantifying composite layer resistance and interface resistance in Li-ion battery electrode sheets Electrode sheet diagram Composite layer Interface between composite and -current collector Current collector Accelerating the evolution of LIBs The RM2610 isolates and quantifies composite layer resistance and interface resistance* in positive- and negative-electrode sheets used in lithium-ion batteries. Those values are helping LIBs to evolve and improve. •Contact resistance between the collector and composite layer

Isolating and calculating composite layer resistivity and interface resistance using inverse problem analysis Acquire the observed potential The RM2610 applies a constant current to the electrode sheet and measures the potential distribution occurring on the surface at multiple points. Constant current source Composite layer Interface between composite and current collector Measured potential Probes Constant current Current collector Perform modeling and obtain the calculated potential Next, the RM2610 models the electrode sheet and computes the potential occurring on its surface. Calculated...

LIBs are expected to evolve and improve Accelerating development by quantifying the invisible quantity of resistance Example measurements Verify the uniformity of an electrode sheet Measurement results: Measuring 6 locations on electrode sheet Sample: Positive electrode Measurement location Example uses Visualizing variations in composite layer resistance and interface resistance caused by differences in materials, composition, and manufacturing conditions Conducting additive quantity [%] Composite resistivity and interface resistance Composite resistivity and interface resistance Ascertain the...

Input information composite thickness collector thickness collector resis-j tance Connection Cable Electrode Resistance Pre-work inspection User interface Locking mechanism Tilting mechanism designed for safety for easy maintenance You can verify the state of the probes Move the cursor to a parameter to using the probe check board. view guidance including a description and valid setting range. Pull the lock lever toward you to allow the probes to be lowered. This design keeps the probes from being lowered inadvertently. Rotate the press unit so that it faces towards the front, making it easy...