Method for making secondary cell

The method includes following steps: first, preparing a battery core of possessing a positive pole and a negative pole, and a circuit board; the circuit board is jointed to a first pole piece and a second pole piece; finally, the battery core is jointed to the circuit board, thus, the positive pole...

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Bibliographische Detailangaben
1. Verfasser: CONGYAO CHEN
Format: Patent
Sprache:eng
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