Tailoring π-symmetry electrons in cobalt–iron phosphide for highly efficient oxygen evolution

2020 ◽  
Vol 341 ◽  
pp. 136029 ◽  
Author(s):  
Yi Zhang ◽  
Xiaobin Gao ◽  
Lin Lv ◽  
Jie Xu ◽  
Haofeng Lin ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Iron Phosphide ◽  
Highly Efficient ◽  
Cobalt Iron

Cobalt iron phosphide nanoparticles embedded within a carbon matrix as highly efficient electrocatalysts for the oxygen evolution reaction

2019 ◽  
Vol 55 (62) ◽  
pp. 9212-9215 ◽  
Author(s):  
Jiang Han ◽  
Gen Chen ◽  
Xiaohe Liu ◽  
Ning Zhang ◽  
Shuquan Liang ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Layered Double Hydroxides ◽  
Oxygen Evolution Reaction ◽  
Carbon Matrix ◽  
Iron Phosphide ◽  
Highly Efficient ◽  
Cobalt Iron ◽  
One Step ◽  
Double Hydroxides

Co3FePx/C nanocomposites were derived from one-step phosphorization of anthraquinone-2-sulfonate (AQS2) intercalated Co3Fe layered double hydroxides (Co3Fe LDHs).

Mesoporous cobalt‑iron based materials as highly efficient electrocatalysts for oxygen evolution reaction

2020 ◽  
Vol 873 ◽  
pp. 114443 ◽  
Author(s):  
Donggang Guo ◽  
Hongzhi Kang ◽  
Zewei Hao ◽  
Yang Yang ◽  
Pengkun Wei ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Highly Efficient ◽  
Cobalt Iron ◽  
Iron Based

Sea urchin-like cobalt–iron phosphide as an active catalyst for oxygen evolution reaction

Nanoscale ◽  
2016 ◽  
Vol 8 (6) ◽  
pp. 3244-3247 ◽  
Author(s):  
Adriana Mendoza-Garcia ◽  
Dong Su ◽  
Shouheng Sun
Keyword(s):  
Oxygen Evolution ◽  
Sea Urchin ◽  
Oxygen Evolution Reaction ◽  
Active Catalyst ◽  
Iron Phosphide ◽  
Cobalt Iron

An earth-abundant, amorphous cobalt-iron-borate (Co-Fe-Bi) prepared on Ni foam as highly efficient and durable electrocatalysts for oxygen evolution

2019 ◽  
Vol 495 ◽  
pp. 143462 ◽  
Author(s):  
Umesh P. Suryawanshi ◽  
Mahesh P. Suryawanshi ◽  
Uma V. Ghorpade ◽  
Seung Wook Shin ◽  
Jihun Kim ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Iron Borate ◽  
Ni Foam ◽  
Highly Efficient ◽  
Cobalt Iron ◽  
Earth Abundant

A highly efficient Fe-Ni-S/NF hybrid electrode for promoting oxygen evolution performance

2021 ◽  
Author(s):  
YuYun Chen ◽  
Yang Xu ◽  
Shuai Niu ◽  
Jun Yan ◽  
Ye-Yu Wu ◽  
...  
Keyword(s):  
Ion Exchange ◽  
Oxygen Evolution ◽  
Hierarchical Structure ◽  
Alkaline Solution ◽  
Exchange Method ◽  
Highly Efficient ◽  
Ion Exchange Method

In this study, a Fe-Ni-S/NF hybrid electrode with hierarchical structure was fabricated via a simple hydrothermal and ion exchange method, which exhibits remarkable OER performance in alkaline solution with an...

MOF-derived M-OOH with rich oxygen defects by in-situ electro-oxidation reconstitution for highly efficient oxygen evolution reaction

2021 ◽  
Author(s):  
Zhikai Shi ◽  
Zebin Yu ◽  
Ronghua Jiang ◽  
Jun Huang ◽  
Yanping Hou ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Energy Production ◽  
Low Cost ◽  
Highly Efficient ◽  
Oxygen Defects ◽  
Electro Oxidation

The oxygen evolution reaction (OER) is an important half-reaction in the field of energy production. However, how effectively, simply, and greenly to prepare low-cost OER electrocatalysts remains a problem. Herein,...

In-situ coating amorphous boride on ternary pyrite-type boron sulfide for highly efficient oxygen evolution

2021 ◽  
Author(s):  
Tingting Li ◽  
Tianyun Jing ◽  
Dewei Rao ◽  
Xiaotian Jia ◽  
Yunpeng Zuo ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Highly Efficient ◽  
In Situ Coating ◽  
Electrochemical Oxygen

Multimetallic pyrite-type sulfides have been a promising electrocatalytic materials for electrochemical oxygen evolution reaction (OER), but still requires further improve due to the easily oxidization of surface atoms and the...

Interfacing RuO2 with Pt to induce efficient charge transfer from Pt to RuO2 for highly efficient and stable oxygen evolution under acidic media

2021 ◽  
Author(s):  
Taehyun Kwon ◽  
Heesu Yang ◽  
Minki Jun ◽  
Taekyung Kim ◽  
Jinwhan Joo ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Acidic Media ◽  
Highly Efficient ◽  
Efficient Charge ◽  
Stable Oxygen ◽  
The Stability

The oxygen evolution reaction (OER) requires a large overpotential which undermines the stability of electrocatalysts, typically IrOx or RuOx. RuOx is particularly vulnerable to high overpotential in acidic media, due...

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