Porous Nickel–Iron Selenide Nanosheets as Highly Efficient Electrocatalysts for Oxygen Evolution Reaction

2016 ◽  
Vol 8 (30) ◽  
pp. 19386-19392 ◽  
Author(s):  
Zhaoyang Wang ◽  
Jiantao Li ◽  
Xiaocong Tian ◽  
Xuanpeng Wang ◽  
Yang Yu ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Porous Nickel ◽  
Nickel Iron ◽  
Iron Selenide ◽  
Highly Efficient

scholarly journals Porous Nickel–Iron Oxide as a Highly Efficient Electrocatalyst for Oxygen Evolution Reaction

2015 ◽  
Vol 2 (10) ◽  
pp. 1500199 ◽  
Author(s):  
Jing Qi ◽  
Wei Zhang ◽  
Ruijuan Xiang ◽  
Kaiqiang Liu ◽  
Hong‐Yan Wang ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Porous Nickel ◽  
Nickel Iron ◽  
Highly Efficient

scholarly journals Water Splitting: Porous Nickel-Iron Oxide as a Highly Efficient Electrocatalyst for Oxygen Evolution Reaction (Adv. Sci. 10/2015)

2015 ◽  
Vol 2 (10) ◽  
Author(s):  
Jing Qi ◽  
Wei Zhang ◽  
Ruijuan Xiang ◽  
Kaiqiang Liu ◽  
Hong-Yan Wang ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Porous Nickel ◽  
Nickel Iron ◽  
Highly Efficient

Cost‐effective and Efficient Catalyst of Bimetallic Nickel Iron Selenide toward Oxygen Evolution Reaction

ChemCatChem ◽  
2020 ◽  
Vol 12 (17) ◽  
pp. 4416-4421
Author(s):  
Pengkun Wei ◽  
Zewei Hao ◽  
Hongzhi Kang ◽  
Yang ◽  
Donggang Guo ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Cost Effective ◽  
Efficient Catalyst ◽  
Nickel Iron ◽  
Iron Selenide

Carbon coated porous nickel phosphides nanoplates for highly efficient oxygen evolution reaction

2016 ◽  
Vol 9 (4) ◽  
pp. 1246-1250 ◽  
Author(s):  
Xin-Yao Yu ◽  
Yi Feng ◽  
Buyuan Guan ◽  
Xiong Wen (David) Lou ◽  
Ungyu Paik
Keyword(s):  
Prussian Blue ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Electrocatalytic Activity ◽  
Porous Nickel ◽  
Prussian Blue Analogue ◽  
Highly Efficient ◽  
Nickel Phosphides ◽  
Carbon Coated

Prussian blue analogue (PBA)-derived carbon coated porous nickel phosphides nanoplates exhibit enhanced electrocatalytic activity for oxygen evolution reaction.

Nickel iron carbonate hydroxide hydrate decorated with CeOx for highly efficient oxygen evolution reaction

2019 ◽  
Vol 23 (12) ◽  
pp. 3449-3458 ◽  
Author(s):  
Jinhua Cai ◽  
Jiangen Huang ◽  
Shichen Xu ◽  
Ling Yuan ◽  
Xueren Huang ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Iron Carbonate ◽  
Nickel Iron ◽  
Highly Efficient ◽  
Carbonate Hydroxide ◽  
Hydroxide Hydrate

scholarly journals Postsynthetic treatment of nickel–iron layered double hydroxides for the optimum catalysis of the oxygen evolution reaction

2021 ◽  
Vol 5 (1) ◽  
Author(s):  
Daire Tyndall ◽  
Sonia Jaskaniec ◽  
Brian Shortall ◽  
Ahin Roy ◽  
Lee Gannon ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Size Control ◽  
Operating Conditions ◽  
Nickel Iron ◽  
Treatment Techniques ◽  
Site Density ◽  
Synthetic Approaches ◽  
Double Hydroxide ◽  
Double Hydroxides

AbstractNickel–iron-layered double hydroxide (NiFe LDH) platelets with high morphological regularity and submicrometre lateral dimensions were synthesized using a homogeneous precipitation technique for highly efficient catalysis of the oxygen evolution reaction (OER). Considering edge sites are the point of activity, efforts were made to control platelet size within the synthesized dispersions. The goal is to controllably isolate and characterize size-reduced NiFe LDH particles. Synthetic approaches for size control of NiFe LDH platelets have not been transferable based on published work with other LDH materials and for that reason, we instead use postsynthetic treatment techniques to improve edge-site density. In the end, size-reduced NiFe LDH/single-wall carbon nanotube (SWCNT) composites allowed to further reduce the OER overpotential to 237 ± 7 mV (<L> = 0.16 ± 0.01 μm, 20 wt% SWCNT), which is one of the best values reported to date. This approach as well improved the long-term activity of the catalyst in operating conditions.

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