Local Spin-State Tuning of Cobalt-Iron Selenide Nanoframes for Boosted Oxygen Evolution

2021 ◽  
Author(s):  
Bao Yu Xia ◽  
Jun-Ye Zhang ◽  
Ya Yan ◽  
Bingbao Mei ◽  
Ruijuan Qi ◽  
...  
Keyword(s):  
Water Splitting ◽  
Oxygen Evolution ◽  
Spin State ◽  
Water Oxidation ◽  
Rational Design ◽  
Sustainable Energy ◽  
Hydrogen Economy ◽  
Iron Selenide ◽  
Local Spin ◽  
Cobalt Iron

Hydrogen economy through water splitting is an indispensable cornerstone for sustainable energy society yet impeded by sluggish anodic water oxidation. Hence, rational design of highly efficient electrocatalysts for oxygen evolution...

scholarly journals Dispersion forces drive water oxidation in molecular ruthenium catalysts

RSC Advances ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 425-432
Author(s):  
Mikael P. Johansson ◽  
Lukas Niederegger ◽  
Markus Rauhalahti ◽  
Corinna R. Hess ◽  
Ville R. I. Kaila
Keyword(s):  
Water Splitting ◽  
Water Oxidation ◽  
Rational Design ◽  
Sustainable Energy ◽  
Ruthenium Catalysts ◽  
Dispersion Forces ◽  
Energy Technology ◽  
Artificial Water

Rational design of artificial water-splitting catalysts is central for developing new sustainable energy technology.

Rational design of cobalt–chromium layered double hydroxide as a highly efficient electrocatalyst for water oxidation

2016 ◽  
Vol 4 (29) ◽  
pp. 11292-11298 ◽  
Author(s):  
Chenlong Dong ◽  
Xiaotao Yuan ◽  
Xin Wang ◽  
Xiangye Liu ◽  
Wujie Dong ◽  
...  
Keyword(s):  
Water Splitting ◽  
Oxygen Evolution ◽  
Layered Double Hydroxide ◽  
Water Oxidation ◽  
High Performance ◽  
Rational Design ◽  
Cost Effective ◽  
Cobalt Chromium ◽  
Electrochemical Water Splitting ◽  
Double Hydroxide

The design of a high performance, stable and cost-effective electrocatalyst for oxygen evolution is crucial for H2 production from electrochemical water splitting.

Efficient electrocatalytic overall water splitting and structural evolution of cobalt iron selenide by one-step electrodeposition

2021 ◽  
Vol 60 ◽  
pp. 194-201
Author(s):  
Haonan Ren ◽  
Lingxiao Yu ◽  
Leping Yang ◽  
Zheng-Hong Huang ◽  
Feiyu Kang ◽  
...  
Keyword(s):  
Water Splitting ◽  
Structural Evolution ◽  
Iron Selenide ◽  
Overall Water Splitting ◽  
Cobalt Iron ◽  
One Step

CoOx/UiO-66 and NiO/UiO-66 Heterostructures with UiO-66 Frameworks for Enhanced Oxygen Evolution Reactions

2021 ◽  
Author(s):  
Guangjin Zhang ◽  
Victor Charles ◽  
Yong Yang ◽  
Menglei Yuan ◽  
Jitao Zhang ◽  
...  
Keyword(s):  
Water Splitting ◽  
Oxygen Evolution ◽  
Water Oxidation ◽  
Oxidation Reaction ◽  
Widespread Application ◽  
Coupled Process

Water oxidation reaction involves a four electron-proton coupled process that is kinetically sluggish and has hindered the widespread application of water-splitting technology. Metal-MOF-coupled heterostructures serve as good OER electrocatalysts due...

scholarly journals Single-atom cobalt-hydroxyl modification of polymeric carbon nitride for highly enhanced photocatalytic water oxidation: ball milling increased single atom loading

2022 ◽  
Author(s):  
Fei Yu ◽  
Tingting Huo ◽  
Quanhua Deng ◽  
Guoan Wang ◽  
Yuguo Xia ◽  
...  
Keyword(s):  
Ball Milling ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Water Oxidation ◽  
Carbon Nitride ◽  
Single Atom ◽  
Overall Water Splitting ◽  
Polymeric Carbon

Expediting the oxygen evolution reaction (OER) is the key to achieving efficient photocatalytic overall water splitting. Herein, single-atom Co−OH modified polymeric carbon nitride (Co-PCN) was synthesized with single-atom loading increased...

Fe-Co-P multi-heterostructure arrays for efficient electrocatalytic water splitting

2021 ◽  
Author(s):  
Hanwen Xu ◽  
Jiawei Zhu ◽  
Pengyan Wang ◽  
Ding Chen ◽  
Chengtian Zhang ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Oxygen Evolution Reaction ◽  
Rational Design ◽  
Large Scale ◽  
High Efficiency ◽  
Bifunctional Catalysts

Rational design and construction of high-efficiency bifunctional catalysts for hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) is crucial for large-scale hydrogen production by water splitting. Herein, by a...

Zinc-telluride nanospheres as an efficient water oxidation electrocatalyst displaying a low overpotential for oxygen evolution

2019 ◽  
Vol 7 (46) ◽  
pp. 26410-26420 ◽  
Author(s):  
Maira Sadaqat ◽  
Laraib Nisar ◽  
Noor-Ul-Ain Babar ◽  
Fayyaz Hussain ◽  
Muhammad Naeem Ashiq ◽  
...  
Keyword(s):  
Water Splitting ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Water Oxidation ◽  
Zinc Telluride ◽  
Low Overpotential ◽  
Electrochemical Water Splitting ◽  
Kinetics Of

Electrochemical water splitting is economically unviable due to the sluggish kinetics of the anodically uphill oxygen evolution reaction (OER).

Triple hierarchy and double synergies of NiFe/Co9S8/carbon cloth: a new and efficient electrocatalyst for the oxygen evolution reaction

Nanoscale ◽  
2019 ◽  
Vol 11 (7) ◽  
pp. 3378-3385 ◽  
Author(s):  
Changhong Zhan ◽  
Zheng Liu ◽  
Yang Zhou ◽  
Mingliang Guo ◽  
Xiaolin Zhang ◽  
...  
Keyword(s):  
Water Splitting ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Water Oxidation ◽  
Oxidation Catalyst ◽  
Carbon Cloth ◽  
Electrochemical Water Splitting

Electrochemical water splitting requires an efficient water oxidation catalyst to accelerate the oxygen evolution reaction (OER).

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