Patents by Inventor Fayuan Wu

Fayuan Wu 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).

  • Estimation method for whole life cycle cost of power battery in echelon utilization
    Patent number: 11416899
    Abstract: Disclosed is an estimation method for a whole life cycle cost of a power battery in echelon utilization. In this method, echelon utilization grades are established for the power battery according to an SOH of the power battery; a whole battery capacity model is constructed corresponding to the echelon utilization grades; a cost model is constructed corresponding to the echelon utilization grades; and a variation trend of the whole life cycle cost of the power battery is estimated according to the echelon utilization grades for the power battery, the power battery capacity model and the cost model, and a result of estimation is outputted.
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: August 16, 2022
    Assignees: STATE GRID JIANGXI ELECTRIC POWER COMPANY LIMITED RESEARCH INSTITUTE, STATE GRID CORPORATION OF CHINA, NANCHANG KECHEN ELECTRIC POWER TEST AND RESEARCH CO., LTD, NANCHANG INSTITUTE OF TECHNOLOGY
    Inventors: Ping Liu, Wenhua Zhang, Rui Xu, Fayuan Wu, Yongqiang Deng, Xiaomin Dai, Jinhui Tang, Hongxia Xiao
  • ESTIMATION METHOD FOR WHOLE LIFE CYCLE COST OF POWER BATTERY IN ECHELON UTILIZATION
    Publication number: 20210334860
    Abstract: Disclosed is an estimation method for a whole life cycle cost of a power battery in echelon utilization. In this method, echelon utilization grades are established for the power battery according to an SOH of the power battery; a whole battery capacity model is constructed corresponding to the echelon utilization grades; a cost model is constructed corresponding to the echelon utilization grades; and a variation trend of the whole life cycle cost of the power battery is estimated according to the echelon utilization grades for the power battery, the power battery capacity model and the cost model, and a result of estimation is outputted.
    Type: Application
    Filed: January 8, 2019
    Publication date: October 28, 2021
    Applicants: STATE GRID JIANGXI ELECTRIC POWER COMPANY LIMITED RESEARCH INSTITUTE, STATE GRID CORPORATION OF CHINA, NANCHANG KECHEN ELECTRIC POWER TEST AND RESEARCH CO., LTD, NANCHANG INSTITUTE OF TECHNOLOGY
    Inventors: Ping LIU, Wenhua ZHANG, Rui XU, Fayuan WU, Yongqiang DENG, Xiaomin DAI, Jinhui TANG, Hongxia XIAO
  • Wet limestone flue gas desulfurization slurry stabilizer and method for using the same
    Patent number: 9399191
    Abstract: A wet limestone flue gas desulfurization slurry stabilizer and a method for using the same are disclosed. The stabilizer consists of lime, sodium formate and an antifoaming agent, the components and mass percentages thereof are as follows: lime, 30% to 70%, sodium formate, 15% to 40%, the antifoaming agent, 15% to 40%. The method for using the desulfurization slurry stabilizer comprises: preparing the slurry stabilizer into a homogeneous liquid having a mass concentration of 10% to 30% with water or desulfurization slurry outside a desulfurization tower, and spraying the homogeneous liquid into the absorption area and the reaction area of the desulfurization tower using a pump and a slurry atomizing and spraying device.
    Type: Grant
    Filed: May 2, 2012
    Date of Patent: July 26, 2016
    Assignees: STATE GRID CORPORATION OF CHINA, STATE GRID JIANGXI ELECTRIC POWER RESEARCH INSTITUTE
    Inventors: Rui Xu, Chongmin Mei, Fayuan Wu, Yongqiang Deng, Rongjun Mao, Xu Tian
  • WET LIMESTONE FLUE GAS DESULFURIZATION SLURRY STABILIZER AND METHOD FOR USING THE SAME
    Publication number: 20140346398
    Abstract: A wet limestone flue gas desulfurization slurry stabilizer and a method for using the same are disclosed. The stabilizer consists of lime, sodium formate and an antifoaming agent, the components and mass percentages thereof are as follows: lime, 30% to 70%, sodium formate, 15% to 40%, the antifoaming agent, 15% to 40%. The method for using the desulfurization slurry stabilizer comprises: preparing the slurry stabilizer into a homogeneous liquid having a mass concentration of 10% to 30% with water or desulfurization slurry outside a desulfurization tower, and spraying the homogeneous liquid into the absorption area and the reaction area of the desulfurization tower using a pump and a slurry atomizing and spraying device.
    Type: Application
    Filed: May 2, 2012
    Publication date: November 27, 2014
    Applicant: STATE GRID CORPORATION OF CHINA
    Inventors: Rui Xu, Chongmin Mei, Fayuan Wu, Yongqiang Deng, Rongjun Mao, Xu Tian