Thermodynamic Analysis of Hydrogen Storage Process of Activated Carbon

Zhiqing Xiao


The adverse effect of thermal effect in hydrogen storage process is one of the key problems that hydrogen adsorption storage needs to be applied to new energy vehicles. In this paper, the thermodynamic analysis model of activated carbon adsorption hydrogen storage process is introduced, including the adsorption isotherm model, the thermodynamic calculation of adsorption heat and the equation of gas state. The method of selecting the adsorption isotherm model and the selection method of the adsorption heat in the adsorption process, the applicability and selection of the gas state equation under diff erent hydrogen storage conditions are discussed.


activated carbon; adsorption; hydrogen storage; thermodynamics

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2008 2012 China's hydrogen industry market analysis and investment prospects forecast, 2009.2

How far the future of car environmental energy from our energy is far from us

Zhang G., a new type of hydrogen storage containers. The second session of the International Forum on Hydrogen Energy

Forum, 2003, 134-137

Zhiqing Xiao, et al

SHANG F., YANG H., HAN H. Progress in porous hydrogen storage materials [J]. Chinese Journal of Chemistry, 2006, 20 (3):


Mao Z. Hydrogen energy of a 21st century green energy [M]. Chemical Industry Press, 2005, 1-9

Mao Z. Hydrogen energy of a 21st century green energy [M]. Chemical Industry Press, 2005, 13-18

Zhou L. Hydrogen utilization and high surface activated carbon adsorption hydrogen storage technology [J]. Science and

Technology Review, 1999, 12: l-3

Zhou Li, Zhou Yaping. Experimental study on the adsorption behavior of hydrogen on activated carbon [J]. Chinese Science

(Series B), 1996,26 (5): 473-479

Chen J F, Lu S X. Study of the storage technique of NGV fuel use of adsorption method [J] .Natura1 Gas industry, 1999,19 (4):


Lamari M, Aoufi A, Malbrunot Pierre. Thermal eff ects in dynamic storage of hydrogen by adsorption [J] .AiehE, 2000,46 (3):


Sing KS, Everett DH, Haul RA, et al. Reporting physisorption data for gas / solid systems with sPecial reference to the

determination of surface area and Porosity [J], Pure APPI. Chem.1985,57 (4) : 603

Rouquerol J, Avnir D, Fairbridge C W, et al. Recommendations for the characterization of Porous solids (Technical Report).

Pure u0026 APPI. Chern. 1994,66 (8): 1739-1758

Er Yusheng, Li Zhong, et al. Study on gas-solid adsorption isotherm [J]. Ion exchange and adsorption, 2004,20 (4): 376-384

Ono S, Kondo S. Eneyclopedia of physics [M], Berlin: Springer-Verlag, 1960, 10: 134

Chakiaborty A, Salla B B, Koyama S, and Ng K C, 2007, Specifi c heat capacity of a single component adsorbent-adsorbate

system. Applied Physics Letters.90: 171902


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