Oxygen-deficient TiO2 and carbon coupling synergistically boost the activity of Ru nanoparticles for the alkaline hydrogen evolution reaction

2021 ◽  
Vol 9 (16) ◽  
pp. 10160-10168
Author(s):  
Zhongzhe Wei ◽  
Zijiang Zhao ◽  
Jing Wang ◽  
Qiang Zhou ◽  
Chenxia Zhao ◽  
...  
Keyword(s):  
Band Gap ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
One Pot ◽  
Carbon Nanocomposites ◽  
Ru Nanoparticles

Ru nanoparticles/oxygen-deficient TiO2@carbon nanocomposites are efficiently fabricated via one-pot pyrolysis. TiO2-VO and carbon narrow the band gap, optimize ΔGH2O and ΔGH* and synergistically boost the activity of Ru for the alkaline HER.

Electronic structure engineering of single atomic Ru by Ru nanoparticles to enable enhanced activity for alkaline water reduction

2019 ◽  
Vol 7 (33) ◽  
pp. 19531-19538 ◽  
Author(s):  
Qi Hu ◽  
Guomin Li ◽  
Xiaowan Huang ◽  
Ziyu Wang ◽  
Hengpan Yang ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Electronic Structures ◽  
Alkaline Water ◽  
Water Reduction ◽  
Ru Nanoparticles ◽  
Enhanced Activity ◽  
Structure Engineering

The electronic structures of single atomic Ru (SA-Ru) were suitably optimized by nearby Ru NPs for boosting the hydrogen evolution reaction (HER) over SA-Ru.

Low-temperature one-pot synthesis of WS2 nanoflakes as electrocatalyst for hydrogen evolution reaction

2018 ◽  
Vol 30 (4) ◽  
pp. 045603 ◽  
Author(s):  
Wenxu Yin ◽  
Zhantong Ye ◽  
Xue Bai ◽  
Dong He ◽  
Xiaoyu Zhang ◽  
...  
Keyword(s):  
Low Temperature ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
One Pot ◽  
One Pot Synthesis

One-pot synthesis of NiCoP/CNTs composites for lithium ion batteries and hydrogen evolution reaction

Ionics ◽  
2019 ◽  
Vol 26 (4) ◽  
pp. 1771-1778 ◽  
Author(s):  
Qingtao Wang ◽  
Minmin Hou ◽  
Yanna Huang ◽  
Jian Li ◽  
Xiaozhong Zhou ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Lithium Ion ◽  
One Pot ◽  
One Pot Synthesis

Decorating WSe2 nanosheets with ultrafine Ru nanoparticles for boosting electrocatalytic hydrogen evolution in alkaline electrolytes

2019 ◽  
Vol 6 (6) ◽  
pp. 1382-1387 ◽  
Author(s):  
Yuanmeng Zhao ◽  
Guixiang Mao ◽  
Chaozhang Huang ◽  
Ping Cai ◽  
Gongzhen Cheng ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Alkaline Media ◽  
Synthetic Approach ◽  
Synergy Effect ◽  
Ru Nanoparticles ◽  
Alkaline Electrolytes

Ultrafine Ru nanoparticle decorated WSe2 nanosheets have been synthesized through a colloidal synthetic approach, which exhibit superior hydrogen evolution reaction (HER) performance in alkaline media due to the interfacial synergy effect.

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