Ultrathin CoFe-Borate Layer Coated CoFe-Layered Double Hydroxide Nanosheets Array: A Non-Noble-Metal 3D Catalyst Electrode for Efficient and Durable Water Oxidation in Potassium Borate

Core-shell nanowires of first-row transition metals are important members of nanostructured electrocatalysts for water oxidation owing to their superior electrocatalytic performance and tremendous promise as substitutes for noble-metal-based electrocatalysts. Recently,...

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Novel Cobalt–Iron–Vanadium Layered Double Hydroxide Nanosheet Arrays for Superior Water Oxidation Performance

ACS Sustainable Chemistry & Engineering ◽

10.1021/acssuschemeng.9b04364 ◽

2019 ◽

Vol 7 (19) ◽

pp. 16828-16834 ◽

Cited By ~ 10

Author(s):

Yiming Hu ◽

Zhaolong Wang ◽

Wenjun Liu ◽

Li Xu ◽

Meili Guan ◽

...

Keyword(s):

Layered Double Hydroxide ◽

Water Oxidation ◽

Nanosheet Arrays ◽

Cobalt Iron ◽

Oxidation Performance ◽

Double Hydroxide

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Fast microwave-assisted preparation of nickel–copper–chromium-layered double hydroxide as an excellent electrocatalyst for water oxidation

Dalton Transactions ◽

10.1039/d1dt01144h ◽

2021 ◽

Author(s):

Kamellia Nejati ◽

Leila Jafari Foruzin ◽

Zolfaghar Rezvani

Keyword(s):

Charge Transfer ◽

Layered Double Hydroxide ◽

Water Oxidation ◽

Bandgap Energy ◽

Microwave Method ◽

Optimal Amount ◽

Microwave Assisted ◽

Nickel Copper ◽

Copper Chromium ◽

Double Hydroxide

A well-designed NiCuCr-LDH was prepared using a simple microwave method. According to the OER results, doping optimal amount of Cu2+ into NiCr-LDH displayed superior OER activity, due to decreased bandgap energy and improved charge transfer.

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Electrocatalytic oxygen evolution surpassing benchmark RuO2 using stable, noble metal free vanadium doped hematite co-modified by NiFe Layered Double Hydroxide

Electrochimica Acta ◽

10.1016/j.electacta.2021.137726 ◽

2021 ◽

pp. 137726

Author(s):

Ching Thian Moi ◽

Sourav Bhowmick ◽

Tushar Kanta Sahu ◽

Mohammad Qureshi

Keyword(s):

Oxygen Evolution ◽

Layered Double Hydroxide ◽

Noble Metal ◽

Metal Free ◽

Double Hydroxide

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Acid-Corrosion-Induced Hollow-Structured NiFe-Layered Double Hydroxide Electrocatalysts for Efficient Water Oxidation

ACS Applied Energy Materials ◽

10.1021/acsaem.1c01314 ◽

2021 ◽

Vol 4 (9) ◽

pp. 9022-9031

Author(s):

Peican Wang ◽

Yuqun Lin ◽

Qin Xu ◽

Ziang Xu ◽

Lei Wan ◽

...

Keyword(s):

Layered Double Hydroxide ◽

Water Oxidation ◽

Acid Corrosion ◽

Double Hydroxide

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Ultrathin nickel–iron layered double hydroxide nanosheets intercalated with molybdate anions for electrocatalytic water oxidation

Journal of Materials Chemistry A ◽

10.1039/c5ta03394b ◽

2015 ◽

Vol 3 (31) ◽

pp. 16348-16353 ◽

Cited By ~ 127

Author(s):

Na Han ◽

Feipeng Zhao ◽

Yanguang Li

Keyword(s):

Layered Double Hydroxide ◽

Water Oxidation ◽

Nickel Iron ◽

Ultrathin Nanosheets ◽

Double Hydroxide

Incorporation of molybdate ions into a NiFe-LDH structure leads to the formation of ultrathin nanosheets with enhanced OER performance.

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A cobalt-borate nanosheet array: an efficient and durable non-noble-metal electrocatalyst for water oxidation at near neutral pH

Journal of Materials Chemistry A ◽

10.1039/c7ta00982h ◽

2017 ◽

Vol 5 (16) ◽

pp. 7305-7308 ◽

Cited By ~ 55

Author(s):

Libin Yang ◽

Danni Liu ◽

Shuai Hao ◽

Rongmei Kong ◽

Abdullah M. Asiri ◽

...

Keyword(s):

High Activity ◽

Noble Metal ◽

Current Density ◽

Water Oxidation ◽

Catalytic Current ◽

Neutral Ph ◽

Nanosheet Array ◽

Ti Mesh ◽

Catalyst Electrode

As a durable catalyst electrode, a cobalt-borate nanosheet array on a Ti mesh shows high activity for water oxidation in 0.1 M K-Bi (pH: 9.2), achieving a geometrical catalytic current density of 10 mA cm−2 at an overpotential of 469 mV.

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