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Ultrasonic metal welding techniques and batteries manufactured using such techniques
Ultrasonic metal welding techniques and batteries manufactured using such techniques
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机译:超声波金属焊接技术和使用这种技术制造的电池
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摘要
Batteries are disclosed having a vent opening that is sealed by a metal foil. Methods and tooling for manufacturing such batteries and methods of venting sealed batteries are also disclosed. In some implementations, sealing is performed using ultrasonic metal welding.
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