Patents by Inventor Changzhen SUN

Changzhen SUN 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).

  • Publication number: 20230223489
    Abstract: A photovoltaic cell array and a photovoltaic module are provided. The photovoltaic cell array includes multiple solar cells and a flexible metal conductive strip. Each solar cell includes an upper surface, upper segment electrodes, a lower surface, and lower segment electrodes. A first solar cell including a first overlap region is adjacent to a second solar cell including a second overlap region. The second overlap region, a third overlap region of the flexible metal conductive strip, and the first overlap region are sequentially stacked. The flexible metal conductive strip is welded to only one lower segment electrode and only one upper segment electrode. The lower segment electrodes of the first solar cell are outside the first overlap region, and the upper segment electrodes are outside the second overlap region.
    Type: Application
    Filed: February 15, 2023
    Publication date: July 13, 2023
    Applicants: ZHEJIANG JINKO SOLAR CO., LTD., JINKO SOLAR CO., LTD.
    Inventors: Zhiqiu GUO, Juan WANG, Changzhen SUN, Hao JIN
  • Publication number: 20210408314
    Abstract: A photovoltaic cell array and a photovoltaic module are provided. The photovoltaic cell array includes multiple solar cells and a flexible metal conductive strip. Each of an upper surface and a lower surface of each solar cell is arranged with a segment electrode. In adjacent two solar cells which are respectively referred to as a first solar cell and a second solar cell, the segment electrode on the lower surface of the first solar cell is connected with the segment electrode on the upper surface of the second solar cell by the flexible metal conductive strip. The photovoltaic cell array has a stack structure in a normal direction of the upper surface of the solar cell, and a connection region at which the segment electrode is connected with the flexible metal conductive strip is located outside an overlapped region of the stack structure.
    Type: Application
    Filed: August 23, 2019
    Publication date: December 30, 2021
    Applicants: ZHEJIANG JINKO SOLAR CO., LTD., JINKO SOLAR CO., LTD.
    Inventors: Juan WANG, Zhiqiu GUO, Changzhen SUN, Hao JIN