27.09%-efficiency silicon heterojunction back contact solar cell and going beyond

Figure 1 describes the photoelectrical performance of HBC solar cells.
Figure 2 describes the determination and evaluation of J02 recombination.
Figure 3 describes the evaluation of the series resistance.
Figure 4 describes the current density loss analysis in HBC solar cells.
Figure 5 describes the future strategies for photoelectric performance improvement of HBC solar cells.

图1展示了HBC太阳能电池的光电性能；图2展示了J02复合的确定与评估；图3展示了串联电阻的评估；图4展示了HBC太阳能电池的电流密度损失分析；图5展示了HBC太阳能电池光电性能提升的未来策略。