کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
58709 | 47165 | 2007 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Thermal decomposition of Li3AlH6 with TiAl3 catalyst
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Thermal decomposition of Li3AlH6 with TiAl3 catalyst Thermal decomposition of Li3AlH6 with TiAl3 catalyst](/preview/png/58709.png)
چکیده انگلیسی
It has been found that the reaction products between TiCl3 and Li3AlH6 by mechanical milling consist of LiCl and TiAl3 together with TiH2. Thermodynamic calculation also predicts that TiAl3 becomes dominant over TiH2 with increasing temperature. Based on this, ultra-fine TiAl3 powder having the primary particle size of about 100 nm has been mechanochemically synthesized from a mixture of TiCl3, AlCl3 and Mg. The addition of this TiAl3 powder into Li3AlH6 clearly shows a good catalytic effect on the thermal decomposition of Li3AlH6 as expected. The use of fine TiAl3 catalyst is certainly more favorable than TiCl3 in terms of hydrogen storage capacity as it does not produce irreversible chloride byproduct in alanates.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Catalysis Today - Volume 120, Issues 3–4, 28 February 2007, Pages 292–297
Journal: Catalysis Today - Volume 120, Issues 3–4, 28 February 2007, Pages 292–297
نویسندگان
Jae-Hyeok Shim, Gil-Jae Lee, Byeong-Joo Lee, Young-Joo Oh, Young Whan Cho,