ALEXANDRIA, Va., April 15 -- United States Patent no. 12,603,318, issued on April 14, was assigned to VRB Energy Inc. (Grand Cayman, Cayman Islands).

"Distributed large-scale system of all-vanadium redox flow battery" was invented by Hongliang Zhang (Beijing), Mianyan Huang (Beijing) and Jian Wang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The application relates to a distributed large-scale system of an all-vanadium redox flow battery, comprising a main electrical energy storage center, power distribution subsystems and a control subsystem. If the power of the power distribution subsystem does not meet a preset power requirement and/or the distance between the power distribution subsystem and t...