BATTERY PROCESSING SYSTEM AND BATTERY PROCESSING METHOD

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BATTERY PROCESSING SYSTEM AND BATTERY PROCESSING METHOD - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240175934 titled 'BATTERY PROCESSING SYSTEM AND BATTERY PROCESSING METHOD

Simplified Explanation

The patent application abstract describes a control device that performs various processing steps to determine the reusability of a cell based on degradation indicator values and characteristic measurements.

First elimination processing is executed when degradation indicator values are added and exceed a certain threshold.
The control device measures a characteristic value of a cell.
Second elimination processing is carried out to determine reusability based on the characteristic value falling within an allowable range.
Reusability is determined when the characteristic value is within the allowable range, while unreusability is determined when it falls outside the range.
Second elimination processing is executed when the degradation indicator value is equal to or less than the first threshold value.

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1. 1. Potential Applications

The technology described in this patent application could be applied in battery management systems, electronic devices, and industrial equipment where monitoring and assessing the degradation of cells is crucial.

1. 1. Problems Solved

This technology helps in identifying the reusability of cells accurately, allowing for efficient management of resources and reducing unnecessary replacements.

1. 1. Benefits

The benefits of this technology include improved resource management, cost savings through accurate assessment of cell reusability, and enhanced performance of devices by ensuring optimal cell usage.

1. 1. Potential Commercial Applications

The technology could find commercial applications in the automotive industry for electric vehicles, renewable energy storage systems, and consumer electronics for better battery management and optimization.

1. 1. Possible Prior Art

One possible prior art could be existing battery management systems that monitor cell degradation but may not have the specific processing steps outlined in this patent application.

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1. 1. 1. Unanswered Questions

1. 1. 1. How does the control device measure the characteristic value of a cell?

The abstract does not provide details on the specific method or technology used to measure the characteristic value of a cell. Further information on the measurement process would be beneficial for a comprehensive understanding of the technology.

1. 1. 1. What are the specific threshold values used in the determination of reusability?

The abstract mentions a first threshold value, th1, but does not elaborate on the exact numerical value or how it is determined. Knowing the specific threshold values would provide insight into the decision-making process of the control device.

Original Abstract Submitted

a control device executes processing including: executing first elimination processing when there is a history of addition of degradation indicator values �d and also when degradation indicator value �d is larger than a first threshold value th1; measuring a characteristic value of a cell; executing second elimination processing; determining reusability when the characteristic value is within an allowable range; determining unreusability when the characteristic value is out of the allowable range; and executing the second elimination processing when degradation indicator value �d is first threshold value th1 or less.