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1. WO2022005500 - FAST CHARGING BATTERY PACK AND METHODS TO CHARGE FAST

Publication Number WO/2022/005500
Publication Date 06.01.2022
International Application No. PCT/US2020/050867
International Filing Date 15.09.2020
IPC
B60L 11/18 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
11Electric propulsion with power supplied within the vehicle
18using power supplied from primary cells, secondary cells, or fuel cells
H02J 7/00 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
Applicants
  • NGUYEN, James [US]/[US]
  • NGUYEN, Jack [US]/[US]
Inventors
  • NGUYEN, James
  • NGUYEN, Jack
Agents
  • LIN, Vic
Priority Data
PCT/US2020/04012929.06.2020US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) FAST CHARGING BATTERY PACK AND METHODS TO CHARGE FAST
(FR) BLOC-BATTERIE À CHARGE RAPIDE ET PROCÉDÉS DE CHARGE RAPIDE
Abstract
(EN) A fast charging station, 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 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. The system further provides a charging station with two or more electrical connections provided at each stall, providing for fast charge of an electrical device, such as an EV, positioned at each stall.
(FR) L'invention concerne un poste de charge rapide, un système de batterie et un procédé de charge de systèmes de batterie qui peuvent être appliqués à la plupart des types de batteries utilisés pour des véhicules électriques (EV), des dispositifs électroniques et des machines électriques sans fil. Le système fournit au moins deux ports de charge dans le dispositif électronique, tel qu'un EV, qui peuvent recevoir et reconnaître un type de charge, tel que la tension de charge, le courant et similaires, et fournir une charge dirigée à de multiples blocs-batteries secondaires qui constituent l'ensemble de la batterie. La charge de blocs-batteries secondaires en parallèle permet de réduire sensiblement le temps de charge. Le système comprend en outre un poste de charge doté d'au moins deux connexions électriques disposées au niveau de chaque compartiment, fournissant une charge rapide d'un dispositif électrique, tel qu'un EV, positionné au niveau de chaque compartiment.
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