发明授权
US07432012B2 Electric storage battery construction and method of manufacture 有权
蓄电池构造及其制造方法

Electric storage battery construction and method of manufacture
摘要:
A battery includes a feedthrough pin which is electrically connected to an inner end of an electrode substrate. A mandrel on the pin can permit the pin/mandrel to be used as an arbor to facilitate winding layers of a spiral jellyroll electrode assembly. The pin can serve as one of the battery terminals.
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