TY - JOUR
T1 - Preliminary study on mechanically milled hydrogenated nanostructured B 4C
AU - Wang, P.
AU - Fujii, H.
AU - Orimo, S.
AU - Udagawa, M.
N1 - Funding Information:
This work was financially supported by the New Energy and Industrial Technology Development Organization (NEDO), ‘Industrial Technology Research Grant Program in 2001’, and by the Ministry of Education, Science, Sports and Culture, Grant-in-Aid for Scientific Research on Priority Area and on COE (13CE202).
PY - 2004/1/28
Y1 - 2004/1/28
N2 - By mechanical milling under hydrogen atmosphere, nanostructured B 4C can be achieved, in which hydrogen can be absorbed simultaneously. The IR measurements provided clear evidence of hydrogen trapping by boron. At elevated temperatures, molecular hydrogen and CH4 were detected in the desorption process. With increasing milling time, the desorption behavior of molecular hydrogen and CH4 changed substantially, which was suggested to be related to the structural change of BC4 during the milling process.
AB - By mechanical milling under hydrogen atmosphere, nanostructured B 4C can be achieved, in which hydrogen can be absorbed simultaneously. The IR measurements provided clear evidence of hydrogen trapping by boron. At elevated temperatures, molecular hydrogen and CH4 were detected in the desorption process. With increasing milling time, the desorption behavior of molecular hydrogen and CH4 changed substantially, which was suggested to be related to the structural change of BC4 during the milling process.
KW - BC
KW - Hydrogen absorption/desorption
KW - Mechanical milling
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U2 - 10.1016/S0925-8388(03)00465-1
DO - 10.1016/S0925-8388(03)00465-1
M3 - Letter
AN - SCOPUS:0345134613
SN - 0925-8388
VL - 363
SP - L3-L6
JO - Journal of Alloys and Compounds
JF - Journal of Alloys and Compounds
IS - 1-2
ER -