Maximizing the Synergistic Effect of CoNi Catalyst on α-MoC for Robust Hydrogen Production

被引：183

作者：

Ge, Yuzhen ^{[1
,2
]}

Qin, Xuetao ^{[1
,2
]}

Li, Aowen ^{[3
]}

Deng, Yuchen ^{[1
,2
]}

Lin, Lili ^{[1
,2
]}

Zhang, Mengtao ^{[1
,2
]}

Yu, Qiaolin ^{[1
,2
]}

Li, Siwei ^{[1
,2
]}

Peng, Mi ^{[1
,2
]}

Xu, Yao ^{[1
,2
]}

Zhao, Xueyao ^{[1
,2
]}

Xu, Mingquan ^{[3
]}

Zhou, Wu ^{[3
,4
]}

Yao, Siyu ^{[5
]}

Ma, Ding ^{[1
,2
]}

机构：

[1] Peking Univ, Coll Chem & Mol Engn, Coll Engn, Beijing Natl Lab Mol Sci, Beijing 100871, Peoples R China

[2] Peking Univ, BIC ESAT, Beijing 100871, Peoples R China

[3] Univ Chinese Acad Sci, Sch Phys Sci, CAS Key Lab Vacuum Phys, Beijing 100049, Peoples R China

[4] Univ Chinese Acad Sci, CAS Ctr Excellence Topol Quantum Computat, Beijing 100049, Peoples R China

[5] Zhejiang Univ, Coll Chem & Biol Engn, Key Lab Biomass Chem Engn, Minist Educ, Hangzhou 310027, Peoples R China

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2021年 / 143卷 / 02期

关键词：

HYDROLYTIC DEHYDROGENATION; AMMONIA-BORANE; CLUSTERS; WATER; NANOPARTICLES; STORAGE; STATE;

D O I：

10.1021/jacs.0c11285

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report the syntheses of highly dispersed CoNi bimetallic catalysts on the surface of alpha-MoC based on the strong metal support interaction (SMSI) effect. The interaction between the nearly atomically dispersed Co and Ni atoms was observed for the first time by the real-space chemical mapping at the atomic level. Combined with the ability of alpha-MoC to split water at low temperatures, the as-synthesized CoNi/alpha-MoC catalysts exhibited robust and synergistic performance for the hydrogen production from hydrolysis of ammonia borane. The metal-normalized activity of the bimetallic 1.5Co1.5Ni/alpha-MoC catalyst reached 321.1 mol(H2).mol(-1) (CoNi).min(-1) at 298 K, which surpasses all the noble metal-free catalysts ever reported and is four times higher than that of the commercial Pt/C catalyst.

引用

页码：628 / 633

页数：6

共 33 条

[1] A high-performance hydrogen generation system: Transition metal-catalyzed dissociation and hydrolysis of ammonia-borane [J].

Chandra, Manish ;

Xu, Qiang .

JOURNAL OF POWER SOURCES, 2006, 156 (02) :190-194

[2] Ni-based bimetallic heterogeneous catalysts for energy and environmental applications [J].

De, Sudipta ;

Zhang, Jiaguang ;

Luque, Rafael ;

Yan, Ning .

ENERGY & ENVIRONMENTAL SCIENCE, 2016, 9 (11) :3314-3347

[3] Molybdenum Carbide: Controlling the Geometric and Electronic Structure of Noble Metals for the Activation of O-H and C-H Bonds [J].

Deng, Yuchen ;

Ge, Yuzhen ;

Xu, Ming ;

Yu, Qiaolin ;

Xiao, Dequan ;

Yao, Siyu ;

Ma, Ding .

ACCOUNTS OF CHEMICAL RESEARCH, 2019, 52 (12) :3372-3383

[4] Formation of a Highly Reactive Cobalt Nanocluster Crystal within a Highly Negatively Charged Porous Coordination Cage [J].

Fang, Yu ;

Xiao, Zhifeng ;

Li, Jialuo ;

Lollar, Christina ;

Liu, Lujia ;

Lian, Xizhen ;

Yuan, Shuai ;

Banerjee, Sayan ;

Zhang, Peng ;

Zhou, Hong-Cai .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2018, 57 (19) :5283-5287

[5] CuxCo1-xO Nanoparticles on Graphene Oxide as A Synergistic Catalyst for High-Efficiency Hydrolysis of Ammonia-Borane [J].

Feng, Kun ;

Zhong, Jun ;

Zhao, Binhua ;

Zhang, Hui ;

Xu, Lai ;

Sun, Xuhui ;

Lee, Shuit-Tong .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2016, 55 (39) :11950-11954

[6] Nanoalloys: From theory to applications of alloy clusters and nanoparticles [J].

Ferrando, Riccardo ;

Jellinek, Julius ;

Johnston, Roy L. .

CHEMICAL REVIEWS, 2008, 108 (03) :845-910

[7] Highly Selective and Sharp Volcano-type Synergistic Ni2Pt@ZIF-8-Catalyzed Hydrogen Evolution from Ammonia Borane Hydrolysis [J].

Fu, Fangyu ;

Wang, Changlong ;

Wang, Qi ;

Martinez-Villacorta, Angel M. ;

Escobar, Ane ;

Chong, Hanbao ;

Wang, Xin ;

Moya, Sergio ;

Salmon, Lionel ;

Fouquet, Eric ;

Ruiz, Jaime ;

Astruc, Didier .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2018, 140 (31) :10034-10042

[8] Highly Efficient Pt Decorated CoCu Bimetallic Nanoparticles Protected in Silica for Hydrogen Production from Ammonia-Borane [J].

Ge, Yuzhen ;

Shah, Zameer Hussain ;

Lin, Xi-Jie ;

Lu, Rongwen ;

Liao, Zhangming ;

Zhang, Shufen .

ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 2017, 5 (02) :1675-1684

[9] PtNi/NiO Clusters Coated by Hollow Sillica: Novel Design for Highly Efficient Hydrogen Production from Ammonia-Borane [J].

Ge, Yuzhen ;

Ye, Wanyue ;

Shah, Zameer Hussain ;

Lin, Xijie ;

Lu, Rongwen ;

Zhang, Shufen .

ACS APPLIED MATERIALS & INTERFACES, 2017, 9 (04) :3749-3756

[10] Highly efficient silica coated CuNi bimetallic nanocatalyst from reverse microemulsion [J].

Ge, Yuzhen ;

Gao, Tianyu ;

Wang, Cui ;

Shah, Zameer Hussain ;

Lu, Rongwen ;

Zhang, Shufen .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2017, 491 :123-132

← 1 2 3 4 →