Tuning the activity of N-doped carbon for CO2 reduction via in situ encapsulation of nickel nanoparticles into nano-hybrid carbon substrates

2019 ◽  
Vol 7 (12) ◽  
pp. 6894-6900 ◽  
Author(s):  
Cheng-Zong Yuan ◽  
Hong-Bao Li ◽  
Yi-Fan Jiang ◽  
Kuang Liang ◽  
Sheng-Jie Zhao ◽  
...  
Keyword(s):  
Dft Calculations ◽  
Nickel Nanoparticles ◽  
Co2 Reduction ◽  
Carbon Substrates ◽  
Hybrid Carbon

The activity of N–C for CO2 reduction was reasonably tuned by in situ encapsulation of nickel nanoparticles and explored by DFT calculations.

One-step coating of commercial Ni nanoparticles with a Ni, N-co-doped carbon shell towards efficient electrocatalysts for CO2 reduction

2020 ◽  
Vol 56 (54) ◽  
pp. 7495-7498
Author(s):  
Fangxin Mao ◽  
Peng Fei Liu ◽  
Pengfei Yang ◽  
Jinlou Gu ◽  
Hua Gui Yang
Keyword(s):  
Nickel Nanoparticles ◽  
Co2 Reduction ◽  
Carbon Shell ◽  
Ni Nanoparticles ◽  
One Step ◽  
Co Doped

Commercial nickel nanoparticles (Ni NPs) were directly converted to efficient electrocatalysts for CO2 reduction by urea–Ni solid powder pyrolysis, in which a Ni, N-co-doped graphite carbon shell wraps the Ni NPs in situ.

Dependence of the intrinsic phase structure of Bi2O3 catalysts on photocatalytic CO2 reduction

2021 ◽  
Vol 11 (6) ◽  
pp. 2021-2025
Author(s):  
Liujin Wei ◽  
Guan Huang ◽  
Yajun Zhang
Keyword(s):  
Fourier Transform ◽  
Infrared Spectroscopy ◽  
Fourier Transform Infrared Spectroscopy ◽  
Phase Structure ◽  
Co2 Reduction ◽  
Fourier Transform Infrared ◽  
Time Resolved ◽  
Dependent Activity

The combination of time-resolved transient photoluminescence with in-situ Fourier transform infrared spectroscopy has been conducted to investigate the intrinsic phase structure-dependent activity of Bi2O3 catalyst for CO2 reduction.

Selective electrochemical CO2 reduction to CO using in situ reduced In2O3 nanocatalysts

2017 ◽  
Vol 5 (43) ◽  
pp. 22743-22749 ◽  
Author(s):  
Charles I. Shaughnessy ◽  
Dylan T. Jantz ◽  
Kevin C. Leonard
Keyword(s):  
Co2 Reduction ◽  
Electrochemical Co2 Reduction

The electrochemically-formed In0–In2O3 composite changes the selectivity of CO2 reduction on In from formate to CO at relatively low overpotentials.

Physicochemical properties of geopolymer composites with DFT calculations of in-situ reduction of graphene oxide

2021 ◽  
Author(s):  
Amun Amri ◽  
Ahmad Ainun Najib ◽  
Monita Olivia ◽  
Mohammednoor Altarawneh ◽  
Aman Syam ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Dft Calculations ◽  
Physicochemical Properties ◽  
In Situ Reduction ◽  
Geopolymer Composites

In Situ Synthesis of Hydrangea Finch Coral-like Bi12SiO20 Film with Highly Effective Photocatalytic CO2 Reduction Performance

2020 ◽  
Author(s):  
Xiaochao Zhang ◽  
Tingting Xue ◽  
Changming Zhang ◽  
Jiancheng Wang ◽  
Jinbo Xue ◽  
...  
Keyword(s):  
Co2 Reduction ◽  
In Situ Synthesis ◽  
Highly Effective

In-situ encapsulation of nickel nanoparticles in polypyrrole nanofibres with enhanced performance for supercapacitor

2017 ◽  
Vol 249 ◽  
pp. 9-15 ◽  
Author(s):  
Sarah Umeera Muhamad ◽  
Nurul Hayati Idris ◽  
Hanis Mohd Yusoff ◽  
M.F. Md Din ◽  
S.R. Majid
Keyword(s):  
Nickel Nanoparticles

Modulating electrocatalytic CO2 reduction performances of bismuth nanoparticles with carbon substrates of controlled oxidation degrees

Nanoscale ◽  
2021 ◽  
Author(s):  
Si-Qian Wu ◽  
Yuchen Hao ◽  
Li-Wei Chen ◽  
Jiani Li ◽  
Zilong Yu ◽  
...  
Keyword(s):  
Metal Nanoparticles ◽  
Co2 Reduction ◽  
Reduction Reaction ◽  
Bismuth Nanoparticles ◽  
Carbon Substrates ◽  
Metal Support ◽  
Metal Support Interactions ◽  
Co2 Reduction Reaction ◽  
Catalytic Performances

The catalytic performances of metal nanoparticles can be widely tuned and promoted by the metal-support interactions. Here, we report that the morphologies and electrocatalytic CO2 reduction reaction (CO2RR) properties of...

scholarly journals Graphene spin-coated electrode for polyacrylonitrile acoustic nanogenerators

2021 ◽  
Author(s):  
Sedigheh Aghayari
Keyword(s):  
Nickel Nanoparticles ◽  
In Situ Synthesis ◽  
Coated Electrode ◽  
The Subject ◽  
First Time ◽  
Piezoelectric Nanogenerators ◽  
High Dust ◽  
Screen Ink

Abstract In recent years piezoelectric nanogenerators, due to their more durability in high dust or humidity are more attractive than triboelectric ones. So, increasing their outputs is the subject of much researches. I focused on electrodes of the acoustic nanofibers nanogenerators for the first time. Here, I introduced a new electrode that is cheaper and does not result in lower outputs. Here for the first time graphene spin-coated ink was used for polyacrylonitrile-based acoustic nanogenerator. The results of the tests compared with the in-situ synthesis of nickel nanoparticles on the layer and using graphene spin-coated screen ink and conductive tapes. Finally, producing sound by this graphene ink was done too.

Sign in / Sign up

Export Citation Format

Share Document