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发明名称
一种大量制造均一长度碳纳米管的方法
摘要
一种大量制造均一长度碳纳米管的方法,其包括以下步骤:提供一碳纳米管阵列;将碳纳米管阵列浸润于液相高分子体系;使液相高分子体系转化为固相,生成分布有碳纳米管的高分子复合材料;在碳纳米管阵列预定高度,沿垂直于碳纳米管阵列轴向切割该高分子复合材料,去除碳纳米管阵列顶端的高分子材料并使得碳纳米管尖端开口;按照预定厚度切割上述高分子复合材料,形成厚度均匀的高分子复合材料薄膜;去除高分子复合材料薄膜中的高分子材料,得到大量长度均一的碳纳米管。
申请公布号
CN1696054A
申请公布日期
2005.11.16
申请号
CN200410027249.8
申请日期
2004.05.13
申请人
清华大学;鸿富锦精密工业(深圳)有限公司
发明人
黄华;刘长洪;范守善
分类号
C01B31/02
主分类号
C01B31/02
代理机构
代理人
主权项
1.一种大量制造均一长度碳纳米管的方法,其包括以下步骤:提供一碳纳米管阵列;将碳纳米管阵列浸润于液相高分子体系;使液相高分子体系转化为固相,生成分布有碳纳米管的高分子复合材料;在碳纳米管阵列预定高度,沿垂直于碳纳米管阵列轴向切割该高分子复合材料,去除碳纳米管阵列顶端的高分子材料并使得碳纳米管尖端开口;按照预定厚度切割上述高分子复合材料,形成厚度均匀的高分子复合材料薄膜;去除高分子复合材料薄膜中的高分子材料,得到大量长度均一的碳纳米管。
地址
518109北京市海淀区清华大学物理系
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