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The application of physical and chemical research team in the work of fuel cell electrocatalysis


Panzhanchang research group of our institute synthesized homogeneous porous titanium nitride nanotubes by solvent heat method, supported highly dispersed platinum, and carried out methanol electrocatalytic oxidation and oxygen electrocatalytic reduction. Compared with carbon materials as carriers, the nano particles with high specific surface area were synthesized.The binary nitride nanotubes such as V-N and co-ti-n are synthesized by controlled synthesis.Since 2014, in j.main. chem.a, J. power sourcesELECTROCHIM.ACTA, etc. published 16 research papers in SCI journals, and authorized one invention patent.

Fig. 1 porous titanium nitride nanotubes

Figure 2 Comparison of CV curves of commercial pt/c (JM) and pt/tinntts tested by ADT with different cycles, and the comparison of specific surface area loss of electrochemical activity

[1]Non-carbon 1D mesoporous titanium vanadium nitride as supports of Pt nanoparticles for methanol electrooxidation.Electrochimica Acta, 2018, 259: 1162-1169.

[2]Research on a novel Ni-doped TiN modified N-doped CNTs supported Pt catalysts and their synergistic effect for methanol electrooxidation,International Journal of hydrogen energy43(2018)22519-22528,

[3] The effect of titanium nickel nitride decorated carbon nanotubes-reduced graphene oxide hybrid support for methanol oxidation,Applied Surface Science, 2017, 410:70–78.

[4] Platinum nanoparticles decorated robust binary transition metal nitride carbon nanotubes hybrid as an efficient electrocatalyst for the methanol oxidation reaction,Journal of Power Sources, 2016, 326:84–92

[5]Titanium cobalt nitride supported platinum catalyst with high activity and stability for oxygen reduction reaction.Journal of Power Sources, 2015, 284: 296-304.

[6] Hollow and porous titanium nitride nanotubes as high-performance catalyst supports for oxygen reduction reaction,Journal of Materials Chemistry A, 2014, 34: 13966-13975.

[7]Robust non-carbon titanium nitride nanotubes supported Pt catalyst with enhanced catalytic activity and durability for methanol oxidation reaction,Electrochimica Acta, 2014, 144: 279-285.

Patent No. zl20161058546.7: a nanotube made of titanium dioxide nanoplates and its preparation method and Application