Patents by Inventor Roggui Wang

Roggui Wang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Liquid Flow Battery System and Repairing Device Thereof
    Publication number: 20140099520
    Abstract: The disclosure discloses a liquid flow battery system and a repairing device thereof. The repairing device, used for cleaning a battery stack of the liquid flow battery system, comprises an acid liquid storage tank (11), configured to store an acid solution; a first acid liquid pipe (12) connected with a first end of the acid liquid storage tank (11), configured to be connected with a first end of the battery stack; a second acid liquid pipe (13) connected with a second end of the acid liquid storage tank (11), configured to be connected with a second end of the battery stack; and a power device (14) arranged in the first acid liquid pipe (12) or the second acid liquid pipe (13) and configured to drive the acid solution in the acid liquid storage tank (11) to flow circularly in the first acid liquid pipe (12) and the second acid liquid pipe (13).
    Type: Application
    Filed: November 9, 2011
    Publication date: April 10, 2014
    Applicant: Dongfang Electric Corporation
    Inventors: Hao Tang, Cong Yin, Zhankui Zhang, Roggui Wang, Guangyo Xie, Yuncheng Hu