Preparation of mesocarbon microbeads and microstructure evolution

Y. L. Cheng, T. H. Li, H. Li, D. Q. Jing

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Mesocarbon microbeads (MCMB) were prepared by heating a medinm coal tar pitch at 420 DC for 2 honrs, with the P-toluene suiphonic acid (PTSA) and the phenyl silicone oil as the catalyst and the reaction medium respectively. After the oxidative stabilization of MCMB, the oxygen content and the number of functional groups are increased, while the micro-crystal structures become worse. However, after the successive carbonization and graphitization, the oxygen content and the number of functional groups are decreased, the micro-crystal structures become well, and the yields are decreased.

Original languageEnglish
Title of host publicationProceedings of the 2009 16th IEEE International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA 2009
Pages559-562
Number of pages4
DOIs
StatePublished - 2009
Event2009 16th IEEE International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA 2009 - Suzhou, China
Duration: 6 Jul 200910 Jul 2009

Publication series

NameProceedings of the International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA

Conference

Conference2009 16th IEEE International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA 2009
Country/TerritoryChina
CitySuzhou
Period6/07/0910/07/09

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