高压物理学报2023,Vol.37Issue(6):1-31,31.DOI:10.11858/gywlxb.20230749
高压固相拓扑聚合合成纳米碳材料
Synthesis of Nano-Carbon Materials by High Pressure Solid-State Topochemical Polymerization
摘要
Abstract
The various hybridization states of carbon atoms endow carbon materials with complex structures and properties.Finding and developing carbon materials with new structures and realizing accurate and controllable synthesis of carbon materials are important directions in the carbon materials research area.High pressure(above 1 GPa)can effectively reduce the intermolecular distances and promote the polymerizations of unsaturated molecules,which provides a new strategy and opportunity for"bottom-up"synthesis of carbon materials.The chemical reaction under high pressure is generally the solid phase reaction and the reaction molecules are constrained by the lattice,which shows the characteristics of topochemical reaction.This means that we can adjust the reaction routes by controlling the crystal structures of reactants to synthesize carbon materials with specific structures and functions.In this review,we report the progress in the synthesis of carbon materials by high pressure solid-state topochemical polymerization,such as polyolefin,acetylenic polymer,diamond-based carbon nanothreads,carbon nanoribbons,graphane and high-charge ionic polymers,and briefly introduce the characteristics and mechanism of chemical reaction under high pressure.关键词
高压化学/纳米碳材料/压力诱导聚合/固相拓扑聚合/氢转移Key words
high pressure chemistry/nano-carbon materials/pressure induced polymerization/solid-state topochemical polymerization/hydrogen transfer分类
数理科学引用本文复制引用
费云帆,李阔,郑海燕..高压固相拓扑聚合合成纳米碳材料[J].高压物理学报,2023,37(6):1-31,31.基金项目
国家自然科学基金(22022101,21875006,21771011) (22022101,21875006,21771011)
国家重点研发计划(2019YFA0708502) (2019YFA0708502)