Metal-organic frameworks and covalent-organic frameworks in thermal transportOA
Understanding and modulating the inherently low thermal conductivity of crystalline porous frameworks is critical for their deployment in thermal-sensitive applications like gas storage,catalysis,and thermoelectrics.This comprehensive review systematically examines thermal transport fundamentals and recent progress in regulating thermal conductivity for both metal-organic frameworks(MOFs)and covalent organic frameworks(COFs).We detail primary strategies centered on framework architecture design(optimizing density,connectivity,and topology),pore environment modification(via guest molecule inclusion),interfacial bonding enhancement(strengthening vibrational coupling),and composite integration(embedding conductive additives),all aimed at overcoming intrinsic phonon scattering bottlenecks imposed by high porosity and chemical heterogeneity.Key challenges include reconciling structural porosity with phonon transport efficiency,accurately characterizing complex systems,and minimizing interfacial thermal resistance.Addressing these requires synergistic advances in multiscale computational modeling,high-resolution characterization techniques,and targeted interfacial engineering.The review ultimately establishes essential structure-thermal property relationships,providing a foundational guide for the rational design of next-generation framework materials in thermal energy science and technology.
Pengfei Xu;Yang Bao;Changle Liu;Stefan Nastic;Biao Xu
State Key Laboratory of Flexible Electronics(LoFE)&Institute of Advanced Materials(IAM),School of Materials Science and Engineering,Nanjing University of Posts&Telecommunications,Nanjing 210023,ChinaCollege of Electronic and Optical Engineering,Nanjing University of Posts&Telecommunications,Nanjing 210023,ChinaState Key Laboratory of Flexible Electronics(LoFE)&Institute of Advanced Materials(IAM),School of Materials Science and Engineering,Nanjing University of Posts&Telecommunications,Nanjing 210023,ChinaDistributed Systems Group,TU Wien,Argentinierstraβe 8,1040 Vienna,AustriaState Key Laboratory of Flexible Electronics(LoFE)&Institute of Advanced Materials(IAM),School of Materials Science and Engineering,Nanjing University of Posts&Telecommunications,Nanjing 210023,China School of Chemistry and Chemical Engineering,Nanjing University of Science and Technology,Nanjing 210094,China
通用工业技术
metal-organic frameworks(MOFs)covalent organic frameworks(COFs)thermal conductivityphonon scatteringguest molecules
《Nano Research》 2026 (4)
P.1037-1054,18
the Natural Science Research Start-up Foundation of Recruiting Talents of Nanjing University of Posts and Telecommunications(No.NY225008)the National Natural Science Foundation of China(No.22375093)Key Laboratory of Advanced Energy Materials Chemistry(Ministry of Education),Nankai University,Key Laboratory of Intelligent Sensing Materials and Chip Integration Technology of Zhejiang Province(No.2021E10022)Hangzhou Innovation Institute of Beihang University,and State Key Laboratory of Physical Chemistry of Solid Surfaces,Xiamen Universitythe Natural Science Research Start-up Foundation of Recruiting Talents of Nanjing University of Posts and Telecommunications(No.NY225080).
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