Synergistic effect of cobalt boride nanoparticles on MoS2 nanoflowers for a highly efficient hydrogen evolution reaction in alkaline media

Nanoscale ◽  
2020 ◽  
Vol 12 (18) ◽  
pp. 10158-10165 ◽  
Author(s):  
Jie Lao ◽  
Dong Li ◽  
Chunli Jiang ◽  
Chunhua Luo ◽  
Ruijuan Qi ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Alkaline Media ◽  
Highly Efficient ◽  
Cobalt Boride

The CoB@MoS2 hybrid enhanced the HER activity compared to MoS2 in 1.0 M KOH solution (HER overpotential is 146 mV).

MOFs-derived ruthenium-doped amorphous molybdenum dioxide hybrid for highly efficient hydrogen evolution reaction in alkaline media

2021 ◽  
Author(s):  
Ji-Yuan Han ◽  
Sheng-Hao Cai ◽  
Ji-Yu Zhu ◽  
Shuang Yang ◽  
Ji-Sen Li
Keyword(s):  
Graphene Oxide ◽  
Synergistic Effect ◽  
Reduced Graphene Oxide ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Active Sites ◽  
Alkaline Media ◽  
Molybdenum Dioxide ◽  
Highly Efficient ◽  
Reduced Graphene

Ruthenium-doped amorphous molybdenum dioxide coupled with reduced graphene oxide hybrid (Ru-MoO2@PC/rGO) is synthesized using POMOF/GO as precursor. Benefitting from the synergistic effect of numerous exposed active sites, Ru dopants, and...

Electrochemical formation of PtRu bimetallic nanoparticles for highly efficient and pH-universal hydrogen evolution reaction

2020 ◽  
Vol 8 (4) ◽  
pp. 2090-2098 ◽  
Author(s):  
Lu Li ◽  
Gengwei Zhang ◽  
Bin Wang ◽  
Tao Yang ◽  
Shengchun Yang
Keyword(s):  
Catalytic Activity ◽  
Synergistic Effect ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Bimetallic Nanoparticles ◽  
Highly Efficient ◽  
A Performance

The synergistic effect between Pt and Ru in PtRu/CC1500 catalyst results in a promising catalytic activity toward HER, which displays a performance dozens of times higher than that of commercial Pt/C.

Sulfur doped ruthenium nanoparticles as a highly efficient electrocatalyst for hydrogen evolution reaction in alkaline media

2021 ◽  
Author(s):  
Cong Lin ◽  
Hongbao Li ◽  
Cheng-Zong Yuan ◽  
Zhengkun Yang ◽  
Hanbao Chong ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Hydrogen Evolution Reaction ◽  
Crucial Role ◽  
Alkaline Media ◽  
Energy Crisis ◽  
Ruthenium Nanoparticles ◽  
Highly Efficient ◽  
Electrochemical Water Splitting

Efficient catalysts for hydrogen evolution reaction (HER) play a crucial role in electrochemical water splitting, which is one of the most promising approaches to alleviate the problem of energy crisis...

CoNi2S4 nanoparticles as highly efficient electrocatalysts for the hydrogen evolution reaction in alkaline media

2017 ◽  
Vol 42 (5) ◽  
pp. 3043-3050 ◽  
Author(s):  
Dezhi Wang ◽  
Xiangyong Zhang ◽  
Zijie Du ◽  
Zheyang Mo ◽  
Yefeng Wu ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Alkaline Media ◽  
Highly Efficient

N Coupling with S-Coordinated Ru Nanoclusters for Highly Efficient Hydrogen Evolution in Alkaline Media

2021 ◽  
Author(s):  
Chengfei Li ◽  
Jia-Wei Zhao ◽  
Ling-Jie Xie ◽  
Yu Wang ◽  
Haibo Tang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Catalytic Performance ◽  
Alkaline Media ◽  
Metal Nanoclusters ◽  
Highly Efficient ◽  
Active Metal

Optimizing coordination/surrounding environments of active metal nanoclusters to promote the catalytic performance of hydrogen evolution reaction (HER) in alkaline media is great important, but extremely challenge. Here, we demonstrate that...

scholarly journals Well-distributed Pt-nanoparticles within confined coordination interspaces of self-sensitized porphyrin metal–organic frameworks: synergistic effect boosting highly efficient photocatalytic hydrogen evolution reaction

2019 ◽  
Vol 10 (45) ◽  
pp. 10577-10585 ◽  
Author(s):  
Shuai Li ◽  
Hong-Min Mei ◽  
Shi-Lin Yao ◽  
Zhi-Yao Chen ◽  
Yu-Lin Lu ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Metal Organic Frameworks ◽  
Pt Nanoparticles ◽  
Effective Strategy ◽  
Photocatalytic Hydrogen Evolution ◽  
Highly Efficient ◽  
Metal Organic

An effective strategy for the fabrication of an efficient HER photocatalyst of Pt@Pd-PCN222(Hf) has been reported.

Scalable synthesis of porous hollow CoSe2–MoSe2/carbon microspheres for highly efficient hydrogen evolution reaction in acidic and alkaline media

2018 ◽  
Vol 6 (26) ◽  
pp. 12701-12707 ◽  
Author(s):  
Bo Wang ◽  
Zegao Wang ◽  
Xinqiang Wang ◽  
Binjie Zheng ◽  
Wanli Zhang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Spray Drying ◽  
Hydrogen Evolution Reaction ◽  
Alkaline Media ◽  
Carbon Microspheres ◽  
Highly Efficient ◽  
Acidic And Alkaline Media ◽  
Scalable Synthesis

Spray drying and selenization were employed to synthesize CoSe2–MoSe2/rGO-C (CS-MS/rGO-C), which delivers superior HER performance in acidic and alkaline media.

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