TY - JOUR
T1 - Enhanced thermal and electrical conductivity of Cu-BTC metal organic framework with high CO2/H2 selectivity by composing with carbon fiber paper
AU - Chang, M.
AU - Meng, X. X.
AU - Wang, Y.
AU - Zhang, W.
N1 - Publisher Copyright:
© 2019 Hydrogen Energy Publications LLC
PY - 2019/11/12
Y1 - 2019/11/12
N2 - Cu-benzene–1, 3, 5-tricarboxylate (Cu-BTC) coating on carbon fiber paper (CFP@Cu-BTC) is synthesized by using the seed-induced hydrothermal method to improve H2 adsorption capacity, CO2/H2 selectivity, thermal and electrical conductivity of pure Cu-BTC. The electrical conductivity, effective thermal conductivity (ETC), CO2 and H2 adsorption capacity of CFP@Cu-BTC composites synthesized for 3, 9, 18, and 24 h are investigated, respectively. Results show the H2 adsorption capacity of CFP@Cu-BTC (9 h) is similar to that of pure Cu-BTC. The value of the selectivity of equimolar CO2/H2 (18 h) is 58–209 at 0–100 kPa and 273.15 K. The ETC of CFP@Cu-BTC is 17–25 times higher than that of pure Cu-BTC. The electrical conductivity is 1.3 × 1011–1.6 × 1011 times higher compared to that of pure Cu-BTC. The CFP@Cu-BTC composite can be used as a promising material for H2 storage and electrodes of ultra-capacitor.
AB - Cu-benzene–1, 3, 5-tricarboxylate (Cu-BTC) coating on carbon fiber paper (CFP@Cu-BTC) is synthesized by using the seed-induced hydrothermal method to improve H2 adsorption capacity, CO2/H2 selectivity, thermal and electrical conductivity of pure Cu-BTC. The electrical conductivity, effective thermal conductivity (ETC), CO2 and H2 adsorption capacity of CFP@Cu-BTC composites synthesized for 3, 9, 18, and 24 h are investigated, respectively. Results show the H2 adsorption capacity of CFP@Cu-BTC (9 h) is similar to that of pure Cu-BTC. The value of the selectivity of equimolar CO2/H2 (18 h) is 58–209 at 0–100 kPa and 273.15 K. The ETC of CFP@Cu-BTC is 17–25 times higher than that of pure Cu-BTC. The electrical conductivity is 1.3 × 1011–1.6 × 1011 times higher compared to that of pure Cu-BTC. The CFP@Cu-BTC composite can be used as a promising material for H2 storage and electrodes of ultra-capacitor.
KW - Adsorption and selectivity
KW - CFP@Cu-BTC composite
KW - Electrical conductivity
KW - Thermal properties
UR - http://www.scopus.com/inward/record.url?scp=85066310515&partnerID=8YFLogxK
U2 - 10.1016/j.ijhydene.2019.05.012
DO - 10.1016/j.ijhydene.2019.05.012
M3 - 文章
AN - SCOPUS:85066310515
SN - 0360-3199
VL - 44
SP - 29583
EP - 29589
JO - International Journal of Hydrogen Energy
JF - International Journal of Hydrogen Energy
IS - 56
ER -