Influence of polyethylene glycol on pore structure and electric double-layer capacitance of carbon xerogel

Journal of Central South University of Technology (English Edition)

Volumn 11, Issue 3, 2004, Pages 255-260

  Hou, Zhao Hui ^a,b   Li, Xin Hai ^a   He, Ze Qiang ^a   Liu, En Hui ^a   Deng, Ling Feng ^a  

^a CENTRAL SOUTH UNIVERSITY   (China)

^b HUNAN INSTITUTE OF SCIENCE AND TECHNOLOGY   (China)

Author keywords

Carbon xerogel; Electric double layer capacitance; Polyethylene glycol; Polymer blend method

Indexed keywords

CAPACITANCE; CARBONIZATION; MESOPOROUS MATERIALS; POLYETHYLENE GLYCOLS; POLYMER BLENDS; PORE SIZE;

DISTRIBUTED CAPACITANCE EFFECTS; ELECTRIC DOUBLE LAYER CAPACITANCE; FORMALDEHYDE CARBON XEROGELS; PORE STRUCTURE; PYROLIZATION; SPECIFIC SURFACE AREA;

CARBON;

EID: 14744306793     PISSN: 10059784     EISSN: None     Source Type: Journal    
DOI: 10.1007/s11771-004-0052-z     Document Type: Article

References (17)

1. Conway B E. Transition from supercapacitor to battery behavior in electrochemical energy storage [J]. J Electrochem Soc, 1991, 138(6): 1539-1548.
2. Sarangapani S, Tilak B V, Chen C P. Materials for electrochemical capacitors: theoretical and experimental constraints [J]. J Electrochem Soc, 1996, 143(11): 3791-3799.
3. Burke A. Ultracapacitors: why, how, and where is the technology [J]. J Power Sources, 2000, 91: 37-50.
4. Kotz R, Carlen M. Principles and applications of electrochemical capacitors [J]. Electrochimica Acta, 2000, 45(15-16): 2483-2498.
5. Bonnefoi L, Simon P, Fauvarque J F, et al. Electrode optimization for carbon power supercapacitors [J]. J Power Sources, 1999, 79: 37-42.
6. Shi H. Active carbons and double layer capacitance [J]. Electrochimica Acta, 1996, 41(10): 1633-1639.
7. Qu D Y, Shi H. Studies of activated carbons used in double-layer capacitors [J]. J Power Sources, 1998, 74: 99-107.
8. Gamby J, Taberna P L, Simon P, et al. Studies and characterizations of various activated carbons used for carbon/carbon supercapacitors [J]. J Power Sources, 2001, 101: 109-116.
9. Kyotani T. Control of pore structure in carbon [J]. Carbon, 2000, 38(2): 269-286.
10. Ozaki J, Endo N, Ohizumi W, et al. Novel preparation method for the production of mesoporous carbon fiber from a polymer blend [J]. Carbon, 1997, 35(7): 1031-1033.
11. Hatori H, Kobayashi T, Hanzawa Y, et al. Mesoporous carbon membranes form polyimide blended with poly ethylene glycol [J]. J Appl Poly Sci, 2001, 79(4): 836-841.
12. HOU Zhao-hui, LI Xin-hai, HE Ze-qiang, et al. Preparation and electrochemical capacitance of carbon xerogel from a new polymer blend method [J]. J Cent South Univ, 2004, 35(4): 581-586. (in Chinese)
13. Pekala R W. Organic aerogels from the polyconden-sation of resorcinol with formaldehyde [J]. Journal of Material Science, 1989, 24(9): 3221-3227.
14. Sing K S W, Everett D H, Haul R A W, et al. Reporting physisorption data for gas/solid systems-with special reference to the determination of surface area and porosity [J]. Pure and Appl Chem, 1985, 57(4): 603-619.
15. de Levie R. On porous electrodes in electrolyte solutions [J]. Electrochimica Acta, 1963, 8(5): 751-780.
16. Austin L G, Gagnon E G. The triangular voltage sweep method for determining double-layer capacity of porous electrodes [J]. J Electrochem Soc, 1973, 120(2): 251-254.
17. Endo M, Kim Y J, Takeda T, et al. Poly vinylidene chloride-base carbon as an electrode material for high power capacitors with an aqueous electrolyte [J]. J Electrochem Soc, 2001, 148(10): 1135-1140.