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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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石墨/石蜡复合相变储热材料的热性能研究
Keywords: 复合材料,微米级石墨片层,石蜡,热性能,相变储热材料
Abstract:
？膨胀石墨(eg)在超声作用下解离成微米级石墨片层(msgf),并加入到石蜡基体中制备得到石墨/石蜡复合相变储热材料,并对复合相变材料的结构和热性能进行表征。实验结果表明,该石墨/石蜡复合相变储热材料储热速率加快,化学性质稳定.随msgf质量分数的增加,固态及液态复合材料的导热系数均呈非线性显著增长,相变温度及相变潜热略有降低。
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