Defective Two-dimensional Layered Heterometallic Phosphonate as Highly Efficient Oxygen Evolution Electrocatalyst

Author(s):  
Chong-Chong Yan ◽  
Sifu Tang

High-performance nonprecious electrocatalysts toward water splitting are highly demanded but currently it is still challenging. Here, we demonstrate that heterometallic two-dimensional (2D) metal phosphonates with improved catalytic activity and durability...

Nanoscale ◽  
2019 ◽  
Vol 11 (19) ◽  
pp. 9654-9660 ◽  
Author(s):  
Min Jiang ◽  
Jun Li ◽  
Junming Li ◽  
Yu Zhao ◽  
Lijia Pan ◽  
...  

2D bimetallic phosphide (Co1−xFexP) ultrathin nanosheets can serve as high-performance OER catalysts.


Nanoscale ◽  
2021 ◽  
Author(s):  
Bing Fu ◽  
Zhijiao Wu ◽  
Kai Guo ◽  
Lingyu Piao

Owing to their scientific and technological importance, the development of highly efficient photocatalytic water oxidation systems with rapid photogenerated charge separation and high surface catalytic activity has highly desirable for...


2019 ◽  
Vol 7 (16) ◽  
pp. 9690-9697 ◽  
Author(s):  
Jie-Song Sun ◽  
Yi-Tong Zhou ◽  
Rui-Qi Yao ◽  
Hang Shi ◽  
Zi Wen ◽  
...  

Chromium-doped NiFe oxyhydroxide nanosheets that are quasi-vertically oriented on three-dimensional nanoporous gold exhibit superior catalytic activity towards the oxygen evolution reaction.


2018 ◽  
Vol 6 (25) ◽  
pp. 11670-11675 ◽  
Author(s):  
Hao Chen ◽  
Xiao-Yuan Liu ◽  
Shizhuo Wang ◽  
Xu Wang ◽  
Qi Wei ◽  
...  

Hydrogen generation based on photocatalytic water splitting is a promising strategy for renewable energy production.


Nanoscale ◽  
2018 ◽  
Vol 10 (14) ◽  
pp. 6369-6374 ◽  
Author(s):  
Sri Kasi Matta ◽  
Chunmei Zhang ◽  
Yalong Jiao ◽  
Anthony O'Mullane ◽  
Aijun Du

Two-dimensional (2D) photocatalysts with excellent light absorption and favorable band alignment are critical for highly-efficient water splitting.


2018 ◽  
Vol 6 (7) ◽  
pp. 3224-3230 ◽  
Author(s):  
Li-Ming Cao ◽  
Jia-Wei Wang ◽  
Di-Chang Zhong ◽  
Tong-Bu Lu

The development of readily available, highly efficient and stable electrocatalysts for the oxygen evolution reaction (OER) is extremely significant to facilitate water splitting for the generation of clean hydrogen energy.


Author(s):  
Yingpu Bi ◽  
Bin zhao ◽  
Chenchen Feng ◽  
Xiaojuan Huang ◽  
Yong Ding

Highly efficient hole transfer from photoanodes to oxygen evolution catalysts is crucial for solar photoelectrochemical (PEC) water splitting. Herein, we demonstrated the coupling of NiCo catalysts with carbon quantum dots...


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