TY - JOUR
T1 - The role of different dopants of Spiro-OMeTAD hole transport material on the stability of perovskite solar cells
T2 - A mini review
AU - Hatamvand, Mohammad
AU - Vivo, Paola
AU - Liu, Maning
AU - Tayyab, Muhammad
AU - Dastan, Davoud
AU - Cai, Xia
AU - Chen, Muyang
AU - Zhan, Yiqiang
AU - Chen, Yonghua
AU - Huang, Wei
PY - 2023/4/9
Y1 - 2023/4/9
N2 - Perovskite solar cells (PSCs) have demonstrated rapid advancements in power conversion efficiency (PCE) in recent years, reaching 25.7% within a decade. However, the stability of PSCs lags behind in comparison, with short lifetimes being a major obstacle to commercialization. The various layers and interfaces within PSCs play a significant role in both PCE and stability. Spiro-OMeTAD is the most common hole-transport material (HTM) used in PSCs with n-i-p configuration, due to its high performance. However, Spiro-OMeTAD’s bulky structure leads to low hole mobility and conductivity, making it an inefficient hole transporter. Doping Spiro-OMeTAD with specific organic and inorganic materials can increase PCE, but also introduces side effects on PSC stability. This review focuses on the effects of dopants on the stability of PSCs using Spiro-OMeTAD HTM and offers suggestions for enhancing PSC stability through dopant engineering for the eventual commercialization of PSCs.
AB - Perovskite solar cells (PSCs) have demonstrated rapid advancements in power conversion efficiency (PCE) in recent years, reaching 25.7% within a decade. However, the stability of PSCs lags behind in comparison, with short lifetimes being a major obstacle to commercialization. The various layers and interfaces within PSCs play a significant role in both PCE and stability. Spiro-OMeTAD is the most common hole-transport material (HTM) used in PSCs with n-i-p configuration, due to its high performance. However, Spiro-OMeTAD’s bulky structure leads to low hole mobility and conductivity, making it an inefficient hole transporter. Doping Spiro-OMeTAD with specific organic and inorganic materials can increase PCE, but also introduces side effects on PSC stability. This review focuses on the effects of dopants on the stability of PSCs using Spiro-OMeTAD HTM and offers suggestions for enhancing PSC stability through dopant engineering for the eventual commercialization of PSCs.
U2 - 10.1016/j.vacuum.2023.112076
DO - 10.1016/j.vacuum.2023.112076
M3 - Review article
SN - 0042-207X
VL - 214
JO - Vacuum
JF - Vacuum
M1 - 112076
ER -