The high-pressure H<SUB>2</SUB> sorption isotherms of polyaniline-vanadium pentoxide nanocomposites (PANI-VONC) have been performed at liquid nitrogen temperature. A large increment of hydrogen storage capacity occurs in PANI-VONC (∼1....
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https://www.riss.kr/link?id=A107724250
2010
-
SCOPUS,SCIE
학술저널
1300-1304(5쪽)
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
The high-pressure H<SUB>2</SUB> sorption isotherms of polyaniline-vanadium pentoxide nanocomposites (PANI-VONC) have been performed at liquid nitrogen temperature. A large increment of hydrogen storage capacity occurs in PANI-VONC (∼1....
The high-pressure H<SUB>2</SUB> sorption isotherms of polyaniline-vanadium pentoxide nanocomposites (PANI-VONC) have been performed at liquid nitrogen temperature. A large increment of hydrogen storage capacity occurs in PANI-VONC (∼1.8 wt%) in contrast to that in pristine vanadium pentoxide (∼0.2 wt%) and in non-treated polyaniline (∼0.2 wt%). It is considered that the reason for the enhancement of hydrogen storage in PANI-VONC is the intercalation of polyaniline (PANI) into the vanadium pentoxide layers. The intercalation of PANI decreases the interlayer distance from 1.1 nm between vanadium pentoxide layers to 0.72 nm between vanadium pentoxide layer and polyaniline layer.