BATTERY PACK AND DEVICE INCLUDING THE SAME

To provide a battery pack that allows setting of the direction of gas discharge at the time of ignition, and a device including the same.SOLUTION: A battery pack includes: a lower case and an upper case; and an annular gasket formed between the lower and upper cases for sealing between the lower and...

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Bibliographische Detailangaben
Hauptverfasser:	YOO HYONGSEOK, HONG SOON CHANG
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	To provide a battery pack that allows setting of the direction of gas discharge at the time of ignition, and a device including the same.SOLUTION: A battery pack includes: a lower case and an upper case; and an annular gasket formed between the lower and upper cases for sealing between the lower and upper cases. The gasket includes first and second sealing parts connected to each other, where the melting point of the second sealing part is lower than the melting point of the first sealing part.SELECTED DRAWING: Figure 5 【課題】発火時、ガスの排出方向を設定できる電池パックおよびこれを含むデバイスを提供することを目的とする。【解決手段】本発明の一実施例による電池パックは、下部ケースおよび上部ケースと、前記下部ケースと前記上部ケースとの間に形成されて前記下部ケースと前記上部ケースとの間を密封する環状のガスケットとを含み、前記ガスケットは、互いに結合された第１シーリング部および第２シーリング部を含み、前記第２シーリング部の溶融点が前記第１シーリング部の溶融点より低い。【選択図】図５