Nanocarbon-induced 3d–π hybridization for optimizing thermoelectric performance in Ca 2.96 Co 4 O 9 composites

Journal of Materials Chemistry C 2026

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Authors: Zhen Han, Junzhan Zhang, Zhifang Zhou, Yuqing Qi, Zhongqi He, Zhiyu Cao, Yu Zhang, Fang Song, Zongmo Shi
DOI: 10.1039/d6tc00365f
Cited by: 1
References: 35

Abstract

Nanocarbon-induced 3d–π orbital hybridization in Ca 2.96 Co 4 O 9 composites boosted electrical conductivity, Seebeck coefficient, and strengthened phonon scattering. A high ZT value of 0.28 was obtained for the Ca 2.96 Co 4 O 9 –rGO composites at 873 K.

Fields of Study & Subjects

Advanced Thermoelectric Materials and Devices Thermal Expansion and Ionic Conductivity Advancements in Solid Oxide Fuel Cells

Publication details

Journal / source
Journal of Materials Chemistry C
Publisher
Royal Society of Chemistry (RSC)
Volume
14
Issue
30
Pages
13677–13687
Publication date
1 January 2026
Language
EN