Solar cell efficiency case [6]

Currently, there are many commercial modules that combine IBC, dual-core and PERC technologies, but in the future, IBC batteries will have more opportunities in this industry.

         In February 2018, Trina Solar announced the latest photovoltaic science and technology laboratory. The laboratory purchased an internally developed 6-inch (243.18 cm2) N monocrystalline battery main battery (IBC), which can operate efficiently. ), the open circuit voltage of the battery is as high as 715.6mV. The test results are independently evaluated and verified by independent test centers, NEC Research Center and Environmental Research Center (JET).

         The IBC battery (InterdigitatedBackContact) is named after its complete electrode design. In this design, the metal grid lines of the positive and negative electrodes that are currently being pulled are designed behind the solar cells currently on the market. .. It is the most complex technology used for silicon crystals and demonstrates the highest level of research and development and technology for producing crystalline silicon. At the same time, the IBC battery is also very interesting because it does not have a front electrode, so it is very suitable for solar cell construction. Hope to sell with high-quality shells to achieve excellent applications.

           IBC batteries have received widespread attention in the industry due to their outstanding performance. Trina Solar is the first developer of IBC batteries and has set a world record for many years. Currently, there are many commercial modules that combine IBC, dual-core and PERC technologies, but in the future, IBC batteries will have more opportunities in this industry.

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