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Inventor:

郑玉婴 (郑玉婴.) [1] (Scholars:郑玉婴) | 欧忠星 (欧忠星.) [2] | 林锦贤 (林锦贤.) [3] (Scholars:林锦贤)

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incoPat

Abstract:

本发明公开了一种功能石墨烯/TPU薄膜及其制备方法和应用,采用改进Hummers法制备氧化石墨烯,先用双十二烷基二甲基溴化铵进行插层改性,再用抗坏血酸进行还原,制得DDAB‑RGO纳米复合材料,最后以TPU树脂为基体,采用溶液涂覆成膜工艺制得DDAB‑RGO/TPU复合薄膜。本发明制得的复合薄膜,一方面使得气体的扩散渗透通路变得曲折迂回,提高了气体等小分子物质的穿透难度,从而使得材料的阻隔性能得到了极大程度地提高,另一方面DDAB‑RGO在TPU基体中形成导电网络,提高材料的抗静电性能,尤其适用于储水、储油袋用薄膜材料,具有广泛的社会及经济效益。

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Patent Info :

Type: 发明授权

Patent No.: CN201510022731.0

Filing Date: 2015/1/16

Publication Date: 2017/11/17

Pub. No.: CN104530686B

公开国别: CN

Applicants: 福州大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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