Simultaneously boosting hydrogen production and ethanol upgrading using a highly-efficient hollow needle-like copper cobalt sulfide as a bifunctional electrocatalyst

2021 ◽  
Author(s):  
Shuang Sheng ◽  
Ke Ye ◽  
Yinyi Gao ◽  
Kai Zhu ◽  
Jun Yan ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Cobalt Sulfide ◽  
Bifunctional Electrocatalyst ◽  
Highly Efficient ◽  
Hollow Needle

Ultra-thin NiFeSe nanosheets as a highly efficient bifunctional electrocatalyst for overall water splitting

2020 ◽  
Vol 4 (2) ◽  
pp. 582-588 ◽  
Author(s):  
Yu-Yang Sun ◽  
Mei-Yan Jiang ◽  
Lian-Kui Wu ◽  
Guang-Ya Hou ◽  
Yi-Ping Tang ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Water Splitting ◽  
Low Cost ◽  
Good Stability ◽  
Excellent Performance ◽  
Bifunctional Electrocatalyst ◽  
Highly Efficient ◽  
Overall Water Splitting

Developing a bifunctional electrocatalyst with a facile method, low cost, excellent performance and good stability for overall water splitting is essential for the wide application of hydrogen production.

Porous and amorphous cobalt hydroxysulfide core–shell nanoneedles on Ti-mesh as a bifunctional electrocatalyst for energy-efficient hydrogen production via urea electrolysis

2021 ◽  
Author(s):  
Yu Jiang ◽  
Shanshan Gao ◽  
Gongchen Xu ◽  
Xiaoming Song
Keyword(s):  
Hydrogen Production ◽  
High Activity ◽  
Energy Efficient ◽  
Bifunctional Catalyst ◽  
Core Shell ◽  
Bifunctional Electrocatalyst ◽  
Urea Electrolysis ◽  
Ti Mesh

Porous and amorphous CoSx(OH)y core–shell nanoneedles covered by numerous ultra-thin small nanosheets are synthesized successfully on Ti-mesh, and act as a high activity and stability bifunctional catalyst for urea electrolysis.

Hot injection induced synthesis of ZnCdS-rGO/MoS2 heterostructures for efficient hydrogen production and CO2 photoreduction

2021 ◽  
Author(s):  
Amit Gautam ◽  
Saddam Sk ◽  
Amritanjali Tiwari ◽  
Moses Abraham Bokinala ◽  
P. Vijayanand ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Generation Rate ◽  
Co2 Photoreduction ◽  
H2 Generation ◽  
Highly Efficient ◽  
Hot Injection ◽  
And Control

A highly efficient hybrid ZnCdS-rGO/MoS2 heterostructure is successfully synthesized through a hot injection approach and control loading of rGO/MoS2. The synergism provides an unprecedently high H2-generation rate 193.4 mmol H2...

scholarly journals Flower-like MoS2 microspheres compounded with irregular CdS pyramid heterojunctions: highly efficient and stable photocatalysts for hydrogen production from water

RSC Advances ◽  
2021 ◽  
Vol 11 (37) ◽  
pp. 23064-23072
Author(s):  
Kai He ◽  
Liejin Guo
Keyword(s):  
Hydrogen Production ◽  
Photogenerated Carrier ◽  
Schematic Diagram ◽  
Highly Efficient

Schematic diagram of the photogenerated carrier migration between CdS and MoS2.

Surface activated carbon nitride nanosheets with optimized electro-optical properties for highly efficient photocatalytic hydrogen production

2016 ◽  
Vol 4 (7) ◽  
pp. 2445-2452 ◽  
Author(s):  
Mohammad Ziaur Rahman ◽  
Jingrun Ran ◽  
Youhong Tang ◽  
Mietek Jaroniec ◽  
Shi Zhang Qiao
Keyword(s):  
Optical Properties ◽  
Activated Carbon ◽  
Hydrogen Production ◽  
Carbon Nitride ◽  
Surface Activation ◽  
Step Method ◽  
Highly Efficient ◽  
Thin Carbon ◽  
Carbon Nitride Nanosheets ◽  
First Time

We introduce a three-step method (co-polymerization, surface activation and exfoliation) for the first time to synthesize sub-nanometer-thin carbon nitride nanosheets as highly efficient hydrogen evolution photocatalysts.

Hierarchical Co3O4/CoS microbox heterostructure as highly efficient bifunctional electrocatalyst for rechargeable Zn–air batteries

2021 ◽  
Author(s):  
Kyeongseok Min ◽  
Sangjin Kim ◽  
Eoyoon Lee ◽  
Geunsang Yoo ◽  
Hyung Chul Ham ◽  
...  
Keyword(s):  
Prussian Blue ◽  
Strongly Coupled ◽  
Bifunctional Electrocatalyst ◽  
Highly Efficient ◽  
Prussian Blue Analog

Herein, we report the synthesis of a strongly coupled Co3O4/CoS microbox heterostructure, prepared through an anealing treatment with subsequent hydrothermal sulfidation of a Co–Co Prussian blue analog (PBA) precursor. The...

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