Recently, Teacher Gao Chunmei, the University of Chemistry and Environmental Engineering, Shenzhen, has made phased progress in the field of organic thermoelectric materials:
1) The removable side strand is introduced into the conjugated polymer to enhance the thermoelectric properties of the material.
a.
The tert-butoxycarbonyl (T-BOC) is introduced into the polymer as the removable side chain, designed and synthesized, a DA type conjugated polymer containing different removable side chains (PDPS-X, X represents removable) The content of the chain). The system has studied the effect of removable side chain on the thermoelectric performance of the polymer, wherein the PDPS-5 exhibits better crystalline, high hole mobility and better thermoelectric properties after annealing.
. In journal
ACS Applied Materials & Interfaces
“(Impact factor 9.229, Chinese Academy of Sciences JCR1, TOP Journal) title”
Crystalline Domain Formation To Enable High-Performance Polymer thermorectrics Inspired by Thermocleavable Materials
Academic papers.
Master’s graduate student (graduation) for Master Pioness, the first author
Teacher Gao Chunmei is a telecom author. School of Chemistry and Environmental Engineering, Shenzhen University is the only communication unit.
b. Based on the two-dimensional biphenylene conjugated polymer, a functional group that can be degraded by iron chloride is introduced on the side chain, and a series of conjugated polymer thermoelectric materials (PBDTTTT-TETX, X is removable) The percentage of the chain). This series of compounds can synergistically achieve the main chain doping and side chain removal under fermentation. PBDTTTT-TET0.5 containing removable side chains is 12 times higher than the PBDTTTTTTTTTTTTTTTTTTTTTTTTTTT.5 without removable side chains, providing a design of the new organic conjugate polymer thermoelectric material. New ideas
Chemical Engineering Journal
“(Impact factor 13.273, Chinese Academy of Sciences JCR1, TOP Journal)
Improving the Thermoelectric Performances of Polymer Via Synchronously Realizing Of Chemical Doping and side-chain cleavage
“The article.
Dr. Wu Jia Tao, a full-time officer of the topic group for the first author
2) Introduction of the platinum complex into carbon nanotubes, studied the effect of ligand structure on thermoelectric properties of composite materials, where SWCNT / PT-4 exhibited high conductivity and prepared high-performance SWCNT / (GE0.87PB0 .13TE) 0.95 (Bi2Te3) 0.05 / PTCL4 composite thermoelectric material
Journal of Power Sources
“(Impact factor 9.127, Chinese Academy of Sciences JCR1, TOP Journal) title”
Effective Approaches To Produce High Performance Single-Walled Carbon Nanotubes / Platinum Based Hybrid Films by Inserting Thermoelectric Material with High Seebeck Coefficient
“.
The post-doctoral post-doctoral Zhou Yan (outbound) is the first author
The above work has been supported by the National Natural Science Foundation of China, Guangdong Natural Science Foundation.
Source: Shenzhen University
Original link:
https://pubs.acs.org/doi/10.1021/acsami.1c15429
Https://www.sciencedirect.com/science/Article/pii/s1385894721039322?via%3Dihub
https://www.sciencedirect.com/science/Article/pii/s0378775321009587?via%3dihub
. In journal
. In journal
Teacher Gao Chunmei is a telecom author. School of Chemistry and Environmental Engineering, Shenzhen University is the only communication unit.
Teacher Gao Chunmei is a telecom author. School of Chemistry and Environmental Engineering, Shenzhen University is the only communication unit.