太阳能Issue(8):67-74,8.DOI:10.19911/j.1003-0417.tyn20240808.01
p型TOPCon太阳电池技术路线的产业化验证
INDUSTRIALIZATION VALIDATION OF p-TOPCon SOLAR CELL TECHNOLOGY ROUTE
周鹏宇 1许文婧 2王志康 1修旗1
作者信息
- 1. 赛勒斯新能源科技(苏州)有限公司,苏州 215332
- 2. 北京科技大学高等工程师学院,北京 100083
- 折叠
摘要
Abstract
In the field of solar cells,conventional TOPCon solar cells usually use n-type silicon wafers,while p-type silicon wafers have advantages in terms of silicon wafer cost and process complexity,and its required production equipment is highly compatible with conventional n-TOPCon solar cell production lines.However,the technology route of p-TOPCon solar cells has not been verified for industrialization.Based on this,this paper designs a new structure for p-TOPCon solar cells and introduces its manufacturing process.Then,using conventional sized silicon wafers,samples of the p-TOPCon solar cell are produced on the actual production line of n-TOPCon solar cells,and their performance is analyzed through experiments for industrial verification.Finally,suggestions for process optimization are provided.The research results show that:1)The production monitoring indicators of each process in the proposed p-TOPCon solar cell process are within the normal range,and the scheme is feasible and has the potential for high photoelectric conversion efficiency.2)Compared with the conventional n-TOPCon solar cell process,the p-TOPCon solar cell process significantly optimizes equipment costs and process time.3)The p-TOPCon solar cell has certain industrial development space.Subsequently,the preparation process of the p-TOPCon solar cell can be further optimized by configuring the optimal reactant precursor in the atomic layer deposition process and adjusting the sintering peak temperature.关键词
隧穿氧化层钝化接触太阳电池/p型硅片/产业化验证/电性能/钝化Key words
TOPCon solar cells/p-type silicon wafer/industrialization verification/electrical performance/passivation分类
信息技术与安全科学引用本文复制引用
周鹏宇,许文婧,王志康,修旗..p型TOPCon太阳电池技术路线的产业化验证[J].太阳能,2025,(8):67-74,8.