Graphene Oxide Wrapped Mix-valent Cobalt Phosphate Hollow Nanotubes as Oxygen Evolution Catalyst with Low Overpotential

2021 ◽  
Author(s):  
Omkar Roy ◽  
Animesh Jana ◽  
Bitan Pratihar ◽  
Dhriti S. Saha ◽  
Sirshendu De
Keyword(s):  
Graphene Oxide ◽  
Oxygen Evolution ◽  
Low Overpotential ◽  
Cobalt Phosphate

Low Overpotential and Stable Electrocatalytic Oxygen Evolution Reaction Utilizing Doped Perovskite Oxide, La0.7Sr0.3MnO3, Modified by Cobalt Phosphate

2020 ◽  
Vol 3 (2) ◽  
pp. 1279-1285 ◽  
Author(s):  
Sourav Bhowmick ◽  
Ankit Dhankhar ◽  
Tushar Kanta Sahu ◽  
Rohan Jena ◽  
Devipriya Gogoi ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Perovskite Oxide ◽  
Low Overpotential ◽  
Cobalt Phosphate

Enhanced oxygen evolution catalytic activity of NiS2 by coupling with ferrous phosphite and phosphide

2021 ◽  
Vol 5 (6) ◽  
pp. 1801-1808
Author(s):  
Jie Yu ◽  
Tao Zhang ◽  
Changchang Xing ◽  
Xuejiao Li ◽  
Xinyang Li ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Tafel Slope ◽  
Low Overpotential

NiS2/Fe-P nanospheres were developed as an efficient oxygen evolution reaction electrocatalyst with a low overpotential (218 mV @ 10 mA cm−2 and 306 mV @ 800 mA cm−2) and Tafel slope (47.5 mV dec−1).

LDH-derived phosphide/N-doped graphene oxide hierarchical electrocatalyst for enhanced oxygen evolution reaction

CrystEngComm ◽  
2022 ◽  
Author(s):  
Meng Ya Yang ◽  
Rong Zhao ◽  
Yi Liu ◽  
Hua Lin
Keyword(s):  
Graphene Oxide ◽  
Oxygen Evolution ◽  
Layered Double Hydroxide ◽  
Hierarchical Structure ◽  
Oxygen Evolution Reaction ◽  
High Efficient ◽  
Doped Graphene ◽  
Double Hydroxide

In this work, high efficient electrocatalyst Fe-Ni2P/N-GO with hierarchical structure was developed through phosphating NiFe-based layered double hydroxide (LDH) supported by N-doped graphene oxide (GO), which was assembled by the...

Iron phosphide nanoparticles as an efficient electrocatalyst for the OER in alkaline solution

2016 ◽  
Vol 4 (25) ◽  
pp. 9750-9754 ◽  
Author(s):  
J. Masud ◽  
S. Umapathi ◽  
N. Ashokaan ◽  
M. Nath
Keyword(s):  
Oxygen Evolution ◽  
Alkaline Medium ◽  
Alkaline Solution ◽  
Current Density ◽  
Exchange Current ◽  
Exchange Current Density ◽  
Iron Phosphide ◽  
Onset Potential ◽  
Low Overpotential

Ultrasmall FeP nanoparticles have been reported as an efficient oxygen evolution electrocatalyst in alkaline medium with low onset potential for oxygen evolution and require low overpotential to reach 10 mA cm−2 exchange current density.

Alternate Restacking of 2 D CoNi Hydroxide and Graphene Oxide Nanosheets for Energetic Oxygen Evolution

ChemSusChem ◽  
2019 ◽  
Vol 12 (24) ◽  
pp. 5274-5281 ◽  
Author(s):  
Lulu Jia ◽  
Hao Wan ◽  
Xiaohe Liu ◽  
Gen Chen ◽  
Ning Zhang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Oxygen Evolution ◽  
Graphene Oxide Nanosheets
Sign in / Sign up

Export Citation Format

Share Document