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).

Ternary NiFeMn layered double hydroxides as highly-efficient oxygen evolution catalysts

2016 ◽  
Vol 52 (5) ◽  
pp. 908-911 ◽  
Author(s):  
Zhiyi Lu ◽  
Li Qian ◽  
Yang Tian ◽  
Yaping Li ◽  
Xiaoming Sun ◽  
...  
Keyword(s):  
Transition Metal ◽  
Oxygen Evolution ◽  
Layered Double Hydroxides ◽  
Oxygen Evolution Reaction ◽  
Highly Efficient ◽  
Metal Ratio ◽  
Double Hydroxides

A ternary NiFeMn-LDH with an optimized transition metal ratio is developed as an advanced catalyst for the oxygen evolution reaction.

Ternary NiFeZr layered double hydroxides: a highly efficient catalyst for the oxygen evolution reaction

2019 ◽  
Vol 55 (89) ◽  
pp. 13370-13373 ◽  
Author(s):  
Rushuo Li ◽  
Yanhui Wang ◽  
Wei Li ◽  
Shuyu Zhou ◽  
Pengfei Tian ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Oxygen Evolution ◽  
Layered Double Hydroxides ◽  
Oxygen Evolution Reaction ◽  
Efficient Catalyst ◽  
Highly Efficient ◽  
Highly Effective ◽  
Double Hydroxides

A novel Zr-doping strategy was highly effective to enhance the OER activity of NiFe LDHs via accelerating the charge transfer.

Construction of orderly hierarchical FeOOH/NiFe layered double hydroxides supported on cobaltous carbonate hydroxide nanowire arrays for a highly efficient oxygen evolution reaction

2018 ◽  
Vol 6 (8) ◽  
pp. 3397-3401 ◽  
Author(s):  
Jun Chi ◽  
Hongmei Yu ◽  
Guang Jiang ◽  
Jia Jia ◽  
Bowen Qin ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Layered Double Hydroxides ◽  
Oxygen Evolution Reaction ◽  
Nanowire Arrays ◽  
Highly Efficient ◽  
Carbonate Hydroxide ◽  
Great Performance ◽  
Double Hydroxides

An orderly hierarchical OER electrode used in an APEWE shows great performance.

One-step, room temperature generation of porous and amorphous cobalt hydroxysulfides from layered double hydroxides for superior oxygen evolution reactions

2018 ◽  
Vol 6 (47) ◽  
pp. 24311-24316 ◽  
Author(s):  
Yifan Zeng ◽  
Lanjun Chen ◽  
Ru Chen ◽  
Yanyong Wang ◽  
Chao Xie ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Layered Double Hydroxides ◽  
Oxygen Evolution Reaction ◽  
Room Temperature ◽  
One Step ◽  
Double Hydroxides

One-step, room-temperature etching and sulfuration of CoAl-LDH to form porous and amorphous CoSx(OH)y for superior oxygen evolution reaction.

One-step synthesis of nickel–iron layered double hydroxides with tungstate acid anions via flash nano-precipitation for the oxygen evolution reaction

2019 ◽  
Vol 3 (1) ◽  
pp. 237-244 ◽  
Author(s):  
Xueyan Xue ◽  
Feng Yu ◽  
Banghua Peng ◽  
Gang Wang ◽  
Yin Lv ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Layered Double Hydroxides ◽  
Oxygen Evolution Reaction ◽  
Precious Metal ◽  
Two Dimensional ◽  
Nickel Iron ◽  
Rich Diversity ◽  
One Step ◽  
Double Hydroxide ◽  
Double Hydroxides

Layered double hydroxide materials with two-dimensional structures and rich diversity have proved to be very promising candidates for non-precious metal electrocatalysis of the oxygen evolution reaction.

Modulated transition metal–oxygen covalency in the octahedral sites of CoFe layered double hydroxides with vanadium doping leading to highly efficient electrocatalysts

Nanoscale ◽  
2019 ◽  
Vol 11 (48) ◽  
pp. 23296-23303 ◽  
Author(s):  
Yibin Yang ◽  
Yingqing Ou ◽  
Yang Yang ◽  
Xijun Wei ◽  
Di Gao ◽  
...  
Keyword(s):  
Transition Metal ◽  
Oxygen Evolution ◽  
Noble Metal ◽  
Layered Double Hydroxides ◽  
Oxygen Evolution Reaction ◽  
Octahedral Sites ◽  
Highly Efficient ◽  
Vanadium Doping ◽  
Important Challenge ◽  
Double Hydroxides

The development of efficient and stable non-noble-metal electrocatalytic materials for the oxygen evolution reaction (OER) is a huge and important challenge at present.

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