Auflistung Nach Schlagwort "Nanosheets"

Bifunctional catalysts for overall water splitting: CoNi oxyhydroxide nanosheets electrodeposited on titanium sheets

Yu C., Lu J., Luo L., Xu F., Shen P.K., Tsiakaras P., Yin S. (2019)

In this work, CoNi oxyhydroxide nanosheets [CoNi-OOH-30(40)] are synthesized, through two simple steps, as efficient bifunctional catalysts in alkaline media. First, a shape-controlled CoNi-X alloy (X denotes electrodeposition ...

Bimetallic Ni‒Co phosphide nanosheets self-supported on nickel foam as high-performance electrocatalyst for hydrogen evolution reaction

Yu C., Xu F., Luo L., Abbo H.S., Titinchi S.J.J., Shen P.K., Tsiakaras P., Yin S. (2019)

In this work, bimetallic nickel-cobalt phosphide (Ni-Co-P/NF) self-supported on nickel foam (NF) is synthesized for hydrogen evolution reaction (HER). A two-step method of electrodeposition with subsequently low-temperature ...

Copper oxide derived nanostructured self-supporting Cu electrodes for electrochemical reduction of carbon dioxide

Wang Y., Liu H., Yu J., Hu B., Zhao H., Tsiakaras P., Song S. (2019)

Due to their unique activity towards formation of alcohols and hydrocarbons, copper (Cu) based catalysts have been widely used in the electrochemical reduction of carbon dioxide (ERCD). Cu foam naturally possesses ...

Cross-double dumbbell-like Pt–Ni nanostructures with enhanced catalytic performance toward the reactions of oxygen reduction and methanol oxidation

Gong W., Jiang Z., Wu R., Liu Y., Huang L., Hu N., Tsiakaras P., Shen P.K. (2019)

Investigating on well-defined structure-engineering and atomic arrangement of fuel cell catalysts with high activity has attracted considerable research interest the last decade. Specially, unique nanostructures, which ...

Electronic modulation of cobalt phosphide nanosheet arrays via copper doping for highly efficient neutral-pH overall water splitting

Yan L., Zhang B., Zhu J., Li Y., Tsiakaras P., Kang Shen P. (2020)

We report here, an effective strategy to optimize the electronic structure of CoP using copper doping, for greatly enhancing the intrinsic activity and conductivity of CoP in neutral-pH water splitting. As a result, the ...

Novel Bifunctional V2O3Nanosheets Coupled with N-Doped-Carbon Encapsulated Ni Heterostructure for Enhanced Electrocatalytic Oxidation of Urea-Rich Wastewater

Qian G., Chen J., Luo L., Zhang H., Chen W., Gao Z., Yin S., Tsiakaras P. (2020)

Developing high performance bifunctional transition metal catalysts would be significantly beneficial for electrocatalytic oxidation of urea-rich wastewater. Herein, we synthesize a V2O3 nanosheet anchored N-doped-carbon ...

Novel fluorine-doped cobalt molybdate nanosheets with enriched oxygen-vacancies for improved oxygen evolution reaction activity

Xie W., Huang J., Huang L., Geng S., Song S., Tsiakaras P., Wang Y. (2022)

Herein, we have synthesized fluorine-doped cobalt molybdate (F-CoMoO4) nanosheet arrays on graphite felt (GF) to efficiently promote the oxygen evolution reaction (OER) kinetics. Experimental results show that F-CoMoO4 has ...

Shell-thickness-dependent Pd@PtNi core–shell nanosheets for efficient oxygen reduction reaction

Chen Q., Chen Z., Ali A., Luo Y., Feng H., Luo Y., Tsiakaras P., Kang Shen P. (2022)

Platinum-based ultrathin core–shell nanosheets catalyst with moderate shell thickness have great potential to solve the problems of highly active catalyst for oxygen reduction reaction (ORR) within proton exchange membrane ...

Synthesis of nitrogen-doped mesoporous carbon nanosheets for oxygen reduction electrocatalytic activity enhancement in acid and alkaline media

Lei H.-Y., Piao J.-H., Brouzgou A., Gorbova E., Tsiakaras P., Liang Z.-X. (2019)

In the present work, nitrogen-doped mesoporous carbon nanosheets (NMCNs) are prepared and extensively investigated for the oxygen reduction reaction. Initially, by using dual templates, viz. graphene oxide and a cationic ...