Revisiting carbazole-based polymer donors for efficient and thermally stable polymer solar cells: structural utility of coplanar π-bridged spacers
Geon-U Kim, Ji Hyun Park, Seungjin Lee, Dong‐Chan Lee, Jin‐Woo Lee, Da-Hyun Jeong, Tan Ngoc‐Lan Phan, Felix Sunjoo Kim, Shinuk Cho, Soon‐Ki Kwon, Yun‐Hi Kim, Bumjoon J. Kim
Abstract
We develop a series of polymer donors containing carbazole-based units (CBT) to achieve high-performance (PCE of 15.54%) and thermally stable PSCs.
Topics & Concepts
CarbazolePolymerMaterials sciencePolymer solar cellPolymer chemistryChemical engineeringPhotochemistryChemistryComposite materialEngineeringOrganic Electronics and PhotovoltaicsConducting polymers and applicationsPerovskite Materials and Applications