A solar energy based mobile EV fast charger (SE-MEVFC) system comprising a mobile EV fast charger system installed in the service track for providing EV charging service and a stationary solar energy generation system located in the charging station as power source for recharging mobile on-board storage battery, offers EV charging servicers for EVs where they stranded on the road or in remote area. The SE-MEVFC system has following unique features: (1) since it has universal battery interface, it can charge any EV battery; (2) since its energy source comes from solar energy based EV charging station, it provides 100% pollution free EV charging service; (3) since it is high power battery charger system, EV battery can be fully charged in minutes rather than hours, unlike those of prior art that use gasoline based generators to generate AC power and relies on low power EV on-board charger (OBC) to charge EV battery, namely, for over 2 hours charging time getting about 10 miles driving range. Therefore, a solar energy based mobile EV fast charger (SE-MEVFC) system can ease drivers' anxiety for not being able to find charging station effectively, and at same times it makes EV operation completely pollution free and hence increases MPGe of EVs.
SOLAR ENERGY BASED MOBILE ELECTRIC VEHICLE FAST CHARGER SYSTEM
2017-12-21
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
Compact electric vehicle fast charger with energy storage
European Patent Office | 2021
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