摘要
<正>脉冲电容器具有很高的功率密度,在日常消费电子、陆基或空间脉冲武器系统和医用设备等众多领域有广泛的应用前景。在新型脉冲储能技术中,成功制备具有高介电常数,高击穿场强,高响应速率以及低损耗的介电材料是实现下一代高能量密度脉冲储能技术的关键~([1])。以聚合物为基体、某特定功能材料为填料制备复合材料是得到高性能介电材料的有效途径之一。本论文以单层、寡层石墨烯~([2])为填料,通过溶液流延法制备石墨烯/P(VDF-HFP)复合膜,研究石墨烯取向对复合膜的结晶形态、晶体结构和介电性能的影响。探讨石墨烯在拉伸
引文
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