Cycloolefin Copolymers With a Multiply Rigid Structure for Protecting Triplet Exciton From Thermo‐ and Moisture‐Quenching

Polymeric room temperature phosphorescence (RTP) materials have been well developed and utilized in various fields. However, their fast thermo- and moisture-quenching behavior highly limit their applications in certain harsh environments. Therefore, the preparation of materials with thermo- and moisture-resistant phosphorescence is greatly attractive. Compared with common water-soluble polymers, cycloolefin copolymers (COC) show outstanding hydrophobicity and higher rigidity, even at elevated temperatures, being as a promising candidate to prepare phosphorescence materials with suppressed thermo- and moisture-quenching behavior. Herein, a type of COC bearing hydroxyl, ester, and adamantanyl side groups is…

• NN
  National Natural Science Foundation of China

  Award: 22275025
• PF
  Program for Innovation Team Building at Institutions of Higher Education in Chongqing

  Award: CXQT19027
• VA
  Venture and Innovation Support Program for Chongqing Overseas Returnees

  Award: cx2020052
• GP
  Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates, South China University of Technology

  Award: 2021‐kllma‐03