Huang Jianmei, Yan Yurong, Ouyang Liuzhang, Wang Hui, Liu Jiangwen, Zhu Min
School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510641, People's Republic of China.
Dalton Trans. 2014 Jan 14;43(2):410-3. doi: 10.1039/c3dt51989a.
An air-stable LiBH4 polymeric composite was successfully prepared by modifying LiBH4 with a gas-barrier polymer matrix, poly(methylmethacrylate) (PMMA). The as-prepared LiBH4@PMMA composite started to dehydrogenate at 53 °C with the first main dehydrogenation peak at 116 °C, and 5.2 wt% of hydrogen released at 162 °C within 1 h.
通过用气体阻隔聚合物基体聚甲基丙烯酸甲酯(PMMA)对LiBH₄进行改性,成功制备了一种空气稳定的LiBH₄聚合物复合材料。所制备的LiBH₄@PMMA复合材料在53℃开始脱氢,第一个主要脱氢峰出现在116℃,在162℃时1小时内释放出5.2 wt%的氢气。