Apparatus for detecting sealability of lithium ion cell

Details Apparatus for detecting sealability of lithium ion cell Apparatus for detecting sealability of lithium ion cell

2011-05-31

2011-05-31

Williams, Hezron (Department: 2856)

Measuring and testing

With fluid pressure

Clamp, plug, or sealing feature

Reexamination Certificate

active

07950272

ABSTRACT:
An apparatus for detecting the sealability of a lithium ion cell comprises a container which is filled with a detecting liquid, a clamp and a high-pressure-gas joint member. The clamp can carry a lithium ion cell to be detected and put it into said container. One end of the high-pressure-gas joint member is connected to an injecting hole of the lithium ion cell to be detected and the other end is connected to a high-pressure gas supply. The detecting apparatus also comprises an elevator which can move the lithium ion cell into and out the detecting liquid within the container.

REFERENCES:
patent: 6143216 (2000-11-01), Loch et al.
patent: 6171723 (2001-01-01), Loch et al.
patent: 7449033 (2008-11-01), Ward et al.

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