发明名称 |
PROCESS TO PRODUCE ATOMICALLY THIN CRYSTALS AND FILMS |
摘要 |
<p>The invention provides a process for exfoliating a 3-dimenisonal layered material to produce a 2-dimensional material, said process comprising the steps of mixing the layered material in a water-surfactant solution to provide a mixture wherein the material and atomic structural properties of the layered material in the mixture are not altered; applying energy, for example ultrasound, to said mixture; and applying a force, for example centrifugal force, to said mixture. The invention provides a fast, simple and high yielding process for separating 3-dimensional layered materials into individual 2-dimensional layers or flakes, which do not re-aggregate, without utilising hazardous solvents.</p> |
申请公布号 |
WO2012028724(A1) |
申请公布日期 |
2012.03.08 |
申请号 |
WO2011EP65223 |
申请日期 |
2011.09.02 |
申请人 |
THE PROVOST, FELLOWS, FOUNDATION SCHOLARS, AND THE OTHER MEMBERS OF BOARD, OF THE COLLEGE OF THE HOLY AND UNDIVIDED TRINITY OF QUEEN ELIZABETH, NEAR DUBLIN;COLEMAN, JONATHAN;SMITH, RONAN;LOTYA, MUSTAFA |
发明人 |
COLEMAN, JONATHAN;SMITH, RONAN;LOTYA, MUSTAFA |
分类号 |
C30B29/16;C01B31/04;C01G35/00;C01G39/06;C01G41/00;C30B29/46;C30B33/06 |
主分类号 |
C30B29/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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