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Low Cost Chemical Synthesis of Ammonia Borane Complex for Hydrogen Storage

机译：低成本化学合成氨硼烷络合物用于储氢

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摘要

Ammonia borane (AB) hydrides have been employed as disposable hydrogen (H_2) sources for fuel cell applications, due to their high hydrogen capacity. In this paper, ammonia borane (AB) complex with high purity was synthesized by chemical method, using the low cost raw materials of NaBH_4, CO_2, and NH_3. The thermal dynamic for the synthesis process is analyzed. The phase composition for the obtained ammonia borane (AB) complex powders was detected by X-ray diffraction (XRD) characterization. The results suggest that, very high purity ammonia borane (AB) complex powders were obtained, which was quite in agreement with the standard index of ammonia borane.
机译：氨硼烷（AB）氢化物由于其高氢容量而已被用作燃料电池应用中的一次性氢（H_2）源。本文采用低成本的NaBH_4，CO_2和NH_3原料，通过化学方法合成了高纯度的氨硼烷（AB）配合物。分析了合成过程的热力学。通过X射线衍射（XRD）表征检测获得的氨硼烷（AB）配合物粉末的相组成。结果表明，获得了非常高纯度的氨硼烷（AB）配合物粉末，与氨硼烷的标准指数非常吻合。

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  • 来源
  • 会议地点 Shenzhen(CN)
  • 作者

    Feng Cao; Zhenyu Fang; Fei Chen; Qiang Shen; Siqing Wang; Bin Li;

  • 作者单位

    National Key Laboratory of Science and Technology on Advanced Ceramic Fibers and Composites, College of Aerospace and Materials Engineering, National University of Defense Technology, Changsha 410073, China;

    National Key Laboratory of Science and Technology on Advanced Ceramic Fibers and Composites, College of Aerospace and Materials Engineering, National University of Defense Technology, Changsha 410073, China;

    State Key Laboratory of Key Laboratory of Advanced Technology for Specially Functional Materials, Ministry of Education, Wuhan University of Technology, Wuhan 430070, China,State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan 430070, P. R. China;

    State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan 430070, P. R. China;

    National Key Laboratory of Science and Technology on Advanced Ceramic Fibers and Composites, College of Aerospace and Materials Engineering, National University of Defense Technology, Changsha 410073, China;

    National Key Laboratory of Science and Technology on Advanced Ceramic Fibers and Composites, College of Aerospace and Materials Engineering, National University of Defense Technology, Changsha 410073, China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    ammonia borane; hydrogen storage; thermal dynamic;

    机译：硼烷氨储氢热力学;

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