POWER STORAGE DEVICE QUALITY CONTROL METHOD
To provide a method for managing the quality of a power storage device on the basis of a gas component generated from the power storage device used in an electronic device, an automobile, etc.SOLUTION: A gas component generated from a normal power storage device to be managed is obtained. Next, a po...
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Main Author | |
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Format | Patent |
Language | English Japanese |
Published |
04.06.2020
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Subjects | |
Online Access | Get full text |
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Summary: | To provide a method for managing the quality of a power storage device on the basis of a gas component generated from the power storage device used in an electronic device, an automobile, etc.SOLUTION: A gas component generated from a normal power storage device to be managed is obtained. Next, a power storage device E to be managed is obtained from a customer S, a thermal load or an electrical load is applied to the power storage device E as necessary to generate gas, and a generated gas (management gas) component is analyzed. After the gas component generated from the power storage device E to be managed has been analyzed, a management gas component is compared with a reference gas component, and it is determined whether the quality of the power storage device E is normal or abnormal by determining whether the difference in the management gas component is a slight difference or a significant difference from the reference gas component. The determination result of normality/abnormality of the quality of the power storage device E is presented to the customer S.SELECTED DRAWING: Figure 1
【課題】 電子機器や自動車等に使用される蓄電デバイスから発生するガス成分に基づいて蓄電デバイスの品質を管理する方法を提供する。【解決手段】 管理対象となる蓄電デバイスであって正常なものから発生するガス成分を入手する。次に顧客Sから管理対象となる蓄電デバイスEを入手して、この蓄電デバイスEに必要に応じて熱的負荷や電気的負荷を与えてガスを発生させ、発生するガス(管理ガス)成分を分析する。管理対象となる蓄電デバイスEから発生するガス成分を分析したら、この管理ガス成分と基準ガス成分とを比較し、管理ガス成分の差異が基準ガス成分に対して、微差であるか優位差があるかにより、蓄電デバイスEの品質の正常・異常を判断する。この蓄電デバイスEの品質の正常・異常の判断結果を顧客Sに提示する。【選択図】 図1 |
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Bibliography: | Application Number: JP20180220759 |