Fast Production of High-Quality Graphene via Sequential Liquid Exfoliation.

ACS Appl Mater Interfaces

State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu 610065, China.

Published: December 2015

A novel and practical approach of exfoliating graphite into graphene uses a sequence of flow and sonication on graphite suspensions. Graphite sediment after intense mixing is found to be altered, graphite having curled-up edges, which increases its sensitivity to ultrasound. Quadrupled graphene yield is achieved through introducing flow pretreatment.

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Source
http://dx.doi.org/10.1021/acsami.5b08494DOI Listing

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