碳材料对棕榈酸-硬脂酸热性能的影响

来源 :第二届中国国际复合材料科技大会 (CCCM-2) | 被引量 : 0次 | 上传用户：wanghldss

【摘要】

：

石墨烯纳米片(GnPs)和膨胀石墨(EG)作为轻质高导热碳材料被用于增强棕榈酸-硬脂酸(PA-SA)相变材料的热性能。以聚乙烯吡咯烷酮作为分散稳定剂,通过混溶共混和超声处理方法制备了GnPs和EG的含量分别为1wt％,2wt％,4wt％ and 8wt％的PA-SA/GnPs和PA-SA/EG复合相变材料。扫描电子显微镜和傅里叶红外光谱表征了GnPs,EG和复合相变材料的微观和化学结构。

【作者】

：

张楠袁艳平李天宇曹晓玲龙伟月

【机构】

：

机械工程学院,西南交通大学,610031,成都

【出处】

：

第二届中国国际复合材料科技大会 (CCCM-2)

【发表日期】

：

2015年7期

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碳材料对棕榈酸-硬脂酸热性能的影响

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