Chem. J. Chinese Universities ›› 2016, Vol. 37 ›› Issue (12): 2176.doi: 10.7503/cjcu20160607
• Physical Chemistry • Previous Articles Next Articles
YU Dingling, ZHANG Bowen, HE Xingquan*()
Received:
2016-08-29
Online:
2016-12-10
Published:
2016-11-18
Contact:
HE Xingquan
E-mail:hexingquan@hotmail.com
Supported by:
CLC Number:
TrendMD:
YU Dingling, ZHANG Bowen, HE Xingquan. Three-dimensional N-Doped Graphene Aerogel Supported Cobalt Phthalocyanine as High-efficiency Catalyst for Oxygen Reduction Reaction†[J]. Chem. J. Chinese Universities, 2016, 37(12): 2176.
Scheme 2 Synthetic procedures of CoTPPc/NGA compositesa. Stable suspension of GO, 2,5-diaminopyridine and urea dispersed in a avial; b. the bulk aerogel of NGA obtained after a free-drying process; c. the CoTPPc/NGA hybrid fabricated by a solvothermal method with different mass ratios.
Fig.3 XPS spectra of NGA(a), CoTPPc(b) and CoTPPc/NGA(c)(A), high-resolution Co2p XPS spectra of CoTPPc(a) and CoTPPc/NGA(b)(B), N1s XPS spectra of CoTPPc(C) and CoTPPc/NGA(D) and N2 adsorption(a)-desorption(b) isotherms of NGA(E) and CoTPPc/NGA(F)Insets in (E) and (F) are the corresponding pore size distribution curves.
Fig.4 CV curves of CoTPPc/NGA composite with different mass ratios in a 0.1 mol/L KOH solution saturated by O2 or N2 atmosphere(A) and CV curves of different samples in an O2-saturated 0.1 mol/L KOH solution(B)(B) Catalyst loading is 282 μg/cm2.
Fig.5 LSV curves of CoTPPc/NGA(A) and Pt/C(C) at different rotation rates in an O2-saturated 0.1 mol/L KOH solution with a scan rate of 10 mV/s, K-L plots of CoTPPc/NGA(B) and Pt/C(D) at fixed potentials of 0.69, 0.59, 0.49, 0.39 and 0.29 V(vs. RHE), electron transfer number at different potentials for NGA, CoTPPc, CoTPPc/NGA and Pt/C(E) and LSV curves of different samples at 1600 r/min in an O2-saturated 0.1 mol/L KOH solution with a scan rate of 10 mV/s(F)Catalyst loading: 282 μg/cm2.
Material | Limiting current density/(mA·cm-2) | Onset potential/V(vs. RHE) | Half wave potential/V(vs. RHE) |
---|---|---|---|
NGA | 3.611 | 0.894 | 0.787 |
CoTPPc | 2.842 | 0.862 | 0.741 |
CoTPPc/NGA | 6.056 | 0.933 | 0.816 |
Pt/C | 5.766 | 0.965 | 0.829 |
Table 1 Electrochemical parameters for oxygen reduction reaction(ORR) estimated from LSVs
Material | Limiting current density/(mA·cm-2) | Onset potential/V(vs. RHE) | Half wave potential/V(vs. RHE) |
---|---|---|---|
NGA | 3.611 | 0.894 | 0.787 |
CoTPPc | 2.842 | 0.862 | 0.741 |
CoTPPc/NGA | 6.056 | 0.933 | 0.816 |
Pt/C | 5.766 | 0.965 | 0.829 |
Fig.6 RRDE tests of ORR on NGA, CoTPPc, CoTPPc/NGA and Pt/C in an O2-saturated 0.1 mol/L KOH solution at a rotation rate of 1600 r/min and at the scan rate of 10 mV/s, electron transfer number(B) and peroxide percentage of NGA, CoTPPc, CoTPPc/NGA and Pt/C(C) at different potentialsThe ring electrode is polarized at 1.29 V vs. RHE; the catalyst loading is 282 μg/cm2.
Fig.7 Current density-time chronoamperometric responses of Pt/C and CoTPPc/NGA electrodes at 0.8 V(vs. RHE) at a rotation rate of 1600 r/min in an oxygen-saturated 0.1 mol/L KOH solution(A) and the durability of CoTPPc/NGA(a) and Pt/C(b) for ORR(B)The arrow indicates the addition of methanol into the electrolytic cell.
[1] | Steele B. C., Heinzel A., Nature, 2001, 414, 345—352 |
[2] | Shao Y., Yin G., Gao Y., J. Power Sources, 2007, 171, 558—566 |
[3] | Gasteiger H. A., Markovic N. M., Science, 2009, 324, 48—49 |
[4] | Wu J., Yang H., Acc. Chem. Res., 2013, 46, 1848—1857 |
[5] | Baranton S., Coutanceau C., Roux C., Hahn F., Leger J. M., Journal of Electroanalytical Chemistry, 2005, 577, 223—234 |
[6] | Jahan M., Bao Q. L., Loh K. P., J. Am. Chem. Soc., 2012, 134, 6707—6713 |
[7] | Geim A. K., Science, 2009, 324, 1530—1534 |
[8] | Balandin A. A., Ghosh S., Bao W. Z., Calizo I., Teweldebrhan D., Miao F., Lau C. N., Nano Lett., 2008, 8, 902—907 |
[9] | Park S., Ruoff R. S., Nat. Nanotechnol., 2009, 4, 217—224 |
[10] | Worsley M. A., Pauzauskie P. J., Olson T. Y., Biener J., Satcher J. H., Baumann T. F., J. Am. Chem. Soc., 2010, 132, 14067—14069 |
[11] | Cong H. P., Ren X. C., Wang P., Yu S. H., ACS Nano, 2012, 6, 2693—2703 |
[12] | Hummers W. S., Offeman R. E., J. Am. Chem. Soc., 1958, 80, 1339 |
[13] | Chen Z., Higgins D., Chen Z. W., Carbon, 2010, 48, 3057—3065 |
[14] | Xu Y. X., Zhao L., Bai H., Hong W. J., Li C., Shi G. Q., J. Am. Chem. Soc., 2009, 131, 13490—13497 |
[15] | De<inline-formula><mml:math xmlns:mml="., Bayrak R., Er M., Serbest K., Dyes and Pigm., 2009, 83, 51—58 |
[16] | Lv G. J., Cui L. L., Wu Y. Y., Liu Y., Pu T., He X. Q., Phys. Chem. Chem. Phys., 2013, 151, 13093—13100 |
[17] | Jiang Y., Lu Y., Lv X., Han D., Zhang Q., Niu L., Chen W., ACS Catalysis, 2013, 3, 1263—1271 |
[18] | Fu X. G., Jin J. T., Liu Y. R., Liu Q., Niu K. X., Zhang J. Y., Cao X. P., Electrochem. Commun., 2013, 28, 5—8 |
[19] | Dai X. F., Zhen M. F., Xu P., Shi J. J., Ma C. Y., Qiao J. L., Acta Phys. Chim. Sin., 2013, 29, 1753—1761 |
[20] | Xu Z. W., Li H. J., Cao G. X., Zhang Q. L., Li K. Z., Zhao X. N., J. Mol. Catal. A: Chem., 2011, 335, 89—96 |
[21] | Yang W., Fellinger T. P., Antonietti M., J. Am. Chem. Soc., 2011, 133, 206—209 |
[22] | Paulus U. A., Schmidt T. J., Gasteiger H. A., Behm R. J., J. Electroanal. Chem., 2001, 495, 134—145 |
[23] | Liu Y., Wu Y. Y., Lv G. J., Pu T., He X. Q., Cui L. L., Electrochim. Acta, 2013, 112, 269—278 |
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