SOLAR CELL AND METHOD FOR PREPARING SAME, PHOTOVOLTAIC MODULE AND POWER CONSUMING DEVICE

• Main Authors: WANG, Changmao, WANG, Yanfen, CHEN, Guodong, WANG, Yandong, LI, Hanfang, LIN, Weile, GUO, Yongsheng, LIN, Xiangling, SU, Shuojian
• Format: Patent
• Language: English
• Published: 05.10.2023
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; SEMICONDUCTOR DEVICES

The present application relates to a solar cell and a method for preparing the same, a photovoltaic module, and a power consuming device. The solar cell may have a plurality of sub-cells, each of the plurality of sub-cells including a first electrode layer, a photovoltaic conversion module, and a second electrode layer that may be sequentially stacked along a thickness direction of the sub-cell, the second electrode layer including a main body portion and a connection portion electrically connected to the main body portion, and the connection portion of one of the plurality of sub-cells being configured to be electrically connected to the first electrode layer of another sub-cell, such that the plurality of sub-cells may be electrically connected, where a thickness of the main body portion may be greater than that of the connection portion.