在纳米孔杂交材料中的协调不和Ni (II) 位点上分子的吸附
Paul M Forster1, Juergen Eckert, Brandon D Heiken
1Mineral Physics Institute, 255 Earth and Space Sciences Building, Stony Brook University, Stony Brook, NY 11794-2100, USA.
Journal of the American Chemical Society
|December 21, 2006
概括
这项研究引入了一种新型的多孔材料,NaNi3 (((OH) ((SIP) 2),它在特定的金属位点强烈结合分子 (H2). 这种增强的结能力标志着储存应用的重大进步.
科学领域:
- 材料科学 材料科学 材料科学
- 化学 化学 化学
- 纳米技术 纳米技术
背景情况:
- 储存对清洁能源技术来说是一个重大挑战.
- 开发具有高结亲和度的材料对于高效的储存解决方案至关重要.
研究的目的:
- 为了研究多孔杂交无机/有机材料NaNi3 (((OH) ((SIP) 2.的结特性.
- 探索这种材料在实际储应用中的潜力.
主要方法:
- H2吸附异热体是一种异热体.
- 温度编程的吸收脱落方式.
- 不弹性中子散射光谱学
主要成果:
- 该材料在协调性不和金属位点表现出强烈的分子的结合.
- 确定了大量的强结合点,以及较弱的物理吸收点.
- 该材料具有较高的储能力,比典型的多孔材料具有更强的结合力.
结论:
- NaNi3 ((OH) ((SIP) 2) 是一个先进的存材料.
- 强大的结能力是其潜在利用的关键因素.
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