Battery set structure and charge/ discharge control apparatus for lithium-ion battery
May 9, 2017. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3909685 Battery cell module Automatic voltage imbalance detector Battery scanning system Arrays of polarized energy-generating elements Electrical energy package and method of assembly Bypass element for safeguarding battery cells Battery conditioning system having communication with battery parameter memory means in conjunction with battery conditioning Direct switching modulation for electromagnetic borehole telemetry Abnormal battery cell voltage detection circuitry InventorsApplicationNo. 853415 filed on 05/09/1997US Classes:320/118, With discharge of cells or batteries320/119, With individual charging of plural batteries or cells320/134, With battery or cell condition monitoring (e.g., for protection from overcharging, heating, etc.)320/163, Having solid-state control device324/434, To determine plural cell condition429/149, Plural cells429/150, With integral switch means429/160, Having intercell connector713/340Having power source monitoringExaminersPrimary: Wong, Peter S.Assistant: Shin, K. Attorney, Agent or FirmInternational ClassH02J 007/00Foreign Application Priority Data1993-09-08 JPAbstractIn a battery-driven portable computer, a battery pack is constituted by m battery sets connected in series each including n lithium-ion secondary battery cells connected in parallel. A voltage monitor for monitoring the voltage of the terminal electrode of each battery set and a charger for independently appropriately charging each battery set in accordance with a monitor result are arranged, thereby realizing battery driving by a lithium-ion secondary battery pack having a large capacity. |
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