Solar battery module, electronic device and manufacturing method of solar batteries

• Main Authors: WU WEICHENG, ZHAN RENHONG, GONG GUOSEN, XIAO YAZHI, ZHANG JUNJIE, ZENG RENPEI, LIN TINGJUN, TU JUNHAO
• Format: Patent
• Language: Chinese; English
• Published: 29.08.2012
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; SEMICONDUCTOR DEVICES

The invention relates to a solar battery module, an electronic device and a manufacturing method of solar batteries. The solar battery module comprises a first solar battery and a second solar battery. The first solar battery comprises a first metal substrate, a first photoelectric conversion layer, a first upper electrode layer, a first P-N connection semiconductor and a first lower electrode layer. The second solar battery comprises a second metal substrate, a second photoelectric conversion layer, a second upper electrode layer, a second P-N connection semiconductor and a second lower electrode layer. The first photoelectric conversion layer and the first P-N connection semiconductor are respectively located on a first surface and a second surface of the first metal substrate. The second photoelectric conversion layer and the second P-N connection semiconductor are respectively located on a first surface and a second surface of the second metal substrate. The second lower electrode layer is located on one