A fast charging battery system and method for charging battery systems can be applied to most battery types in use for electric vehicles (EVs), electronic devices, and wireless electrical machines. The system could employ industry proven battery charger systems and off-the-shelf electrical components (e.g., contactors, relay switches, semiconductor parts, DC-DC converters, and the like) to keep cost and complexity low. The system provides for two or more charging ports in the electronic device, such as an EV, that may be able to receive and recognize a charging type, such as charging voltage, current and the like, and provide directed charging to multiple battery sub-packs that make up the entire battery. By charging sub-packs in parallel, the charge time can be substantially reduced.


    Access

    Download


    Export, share and cite



    Title :

    Fast charging battery pack and methods to charge fast


    Contributors:
    NGUYEN JAMES (author) / NGUYEN JACK (author)

    Publication date :

    2021-04-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    FAST CHARGING BATTERY PACK AND METHODS TO CHARGE FAST

    NGUYEN JAMES / NGUYEN JACK | European Patent Office | 2020

    Free access

    FAST CHARGING BATTERY PACK AND METHODS TO CHARGE FAST

    NGUYEN JAMES / NGUYEN JACK | European Patent Office | 2022

    Free access

    FAST CHARGING BATTERY PACK AND METHODS TO CHARGE FAST

    NGUYEN JAMES / NGUYEN JACK | European Patent Office | 2020

    Free access

    Fast charging battery pack and methods to charge fast

    NGUYEN JAMES / NGUYEN JACK | European Patent Office | 2021

    Free access

    Fast charging battery pack and methods to charge fast

    NGUYEN JAMES / NGUYEN JACK | European Patent Office | 2020

    Free access