维普中文期刊产品整合服务
1篇 您的检索式:作者名="Ajay Kumar Baranwal"
    题名 作者 年代 出处 被引量
1Enhanced efficiency and stability in Sn-based perovskite solar cells by trimethylsilyl halide surface passivation显示文摘Lead free tin perovskite solar cells(PKSCs)are the most suitable alternative candidate for conventional lead perovskite solar cells.However,the efficiency and the stability are insufficient,mainly because of the poor film quality and numerous defects.Here we introduce an efficient strategy based on a simple trimethylsilyl halide surface passivation to increase the film quality and reduce the defect density.At the same time,a hydrophobic protective layer on the perovskite surface is formed,which enhanced the PKSCs’stability.The efficiency of the solar cell after the passivation was enhanced from 10.05%to 12.22%with the improved open-circuit voltage from 0.57 V to 0.70 V.In addition,after 92 days of storage in N_(2) filled glovebox,the modified T-PKSCs demonstrated high stability maintaining 80%of its initial efficiency.This work provides a simple and widely used strategy to optimize the surface/interface optoelectronic properties of perovskites for giving more efficient and stable solar cells and other optoelectronic devices.Zheng Zhang Liang Wang Ajay Kumar Baranwal Shahrir Razey Sahamir Gaurav Kapil Yoshitaka Sanehira Muhammad Akmal Kamarudin Kohei Nishimura Chao Ding Dong Liu Yusheng Li Hua Li Mengmeng Chen Qing Shen Teresa SRipolles Juan Bisquert Shuzi Hayase 2022Journal of Energy Chemistry2022,31,8:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费