Trade-in battery system
First Claim
Patent Images
1. A trade-in battery system wherein used secondary batteries are purchased and sold after being charged, comprising:
- a purchasing step for purchasing used secondary batteries;
a pre-storage deterioration inspection step for inspecting said purchased used secondary batteries;
a charging step for charging said inspected used secondary batteries;
a storage step for storing said charged used secondary batteries;
a packaging step for packaging said stored used secondary batteries; and
a selling step for selling said packaged used secondary batteries.
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Abstract
A trade-in battery system for purchasing used secondary batteries and selling the charged used secondary batteries, wherein the trade-in battery system comprises a purchasing step, a pre-storage deterioration inspection step, a charging step, a storage step, a packaging step, and a selling step.
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Citations
16 Claims
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1. A trade-in battery system wherein used secondary batteries are purchased and sold after being charged, comprising:
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a purchasing step for purchasing used secondary batteries;
a pre-storage deterioration inspection step for inspecting said purchased used secondary batteries;
a charging step for charging said inspected used secondary batteries;
a storage step for storing said charged used secondary batteries;
a packaging step for packaging said stored used secondary batteries; and
a selling step for selling said packaged used secondary batteries. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A method for film-packaging a secondary battery, comprising:
simultaneously covering a positive electrode terminal and a negative electrode terminal of a charged secondary battery with a heat-shrinkable polymer film in a sash-like form. - View Dependent Claims (14)
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15. A trade-in battery system apparatus, wherein:
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a purchasing step for purchasing used secondary batteries;
a pre-storage deterioration inspection step for inspecting said purchased used secondary batteries;
a charging step for charging said inspected used secondary batteries;
a storage step for storing said charged used secondary batteries;
a packaging step for packaging said stored used secondary batteries;
a selling step for selling said packaged used secondary batteries to provide a packaged and charged secondary batteries in an outlet are automatically conducted after used secondary batteries are put in an inlet. - View Dependent Claims (16)
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Specification