CZTS nanoparticles by one-pot sonochemical route - Effect of power density, pH and bath temperature

2021 ◽  
pp. 100094
Author(s):  
Akanksha Paraye ◽  
R. Manivannan ◽  
S. Noyel Victoria
Keyword(s):  
Power Density ◽  
Bath Temperature ◽  
One Pot ◽  
Czts Nanoparticles

Boosting the Performance of Iron-Phthalocyanine as Cathode Electrocatalyst for Alkaline Polymer Fuel Cells Through Edge-Closed Conjugation

2018 ◽  
Author(s):  
Heyou Zhang ◽  
Shiming Zhang ◽  
Ying Wang ◽  
Jiaojiao Si ◽  
Yingting Chen ◽  
...  
Keyword(s):  
Power Density ◽  
Alkaline Media ◽  
Metal Catalyst ◽  
Catalyst Loading ◽  
Iron Phthalocyanine ◽  
Cathode Catalyst ◽  
Noble Metal Catalyst ◽  
One Pot ◽  
The Stability ◽  
Better Than

One-pot microwave conjugation results in a polymerized iron-phthalocyanine (pFePc) which exhibits extremely high ORR performance,, showing activity much better than that of the FePc monomer and 20 wt % Pt/C, and similar to that of the 60 wt % Pt/C under the same catalyst loading. Furthermore, we proposed an edge-closing strategy to significantly enhance the stability of the pFePc catalyst in alkaline media by eliminating the edge anhydride groups. Using the edge-closed pFePc as cathode catalyst in APFC, a power density as high as 452 mW∙cm<sup>-2</sup> is achieved, which is among the best performance of non-noble metal catalyst-based APFCs so far reported.

Boosting the Performance of Iron-Phthalocyanine as Cathode Electrocatalyst for Alkaline Polymer Fuel Cells Through Edge-Closed Conjugation

2018 ◽  
Author(s):  
Heyou Zhang ◽  
Shiming Zhang ◽  
Ying Wang ◽  
Jiaojiao Si ◽  
Yingting Chen ◽  
...  
Keyword(s):  
Power Density ◽  
Alkaline Media ◽  
Metal Catalyst ◽  
Catalyst Loading ◽  
Iron Phthalocyanine ◽  
Cathode Catalyst ◽  
Noble Metal Catalyst ◽  
One Pot ◽  
The Stability ◽  
Better Than

One-pot microwave conjugation results in a polymerized iron-phthalocyanine (pFePc) which exhibits extremely high ORR performance,, showing activity much better than that of the FePc monomer and 20 wt % Pt/C, and similar to that of the 60 wt % Pt/C under the same catalyst loading. Furthermore, we proposed an edge-closing strategy to significantly enhance the stability of the pFePc catalyst in alkaline media by eliminating the edge anhydride groups. Using the edge-closed pFePc as cathode catalyst in APFC, a power density as high as 452 mW∙cm<sup>-2</sup> is achieved, which is among the best performance of non-noble metal catalyst-based APFCs so far reported.

scholarly journals Facile one-pot synthesis of NiCo2Se4-rGO on Ni foam for high performance hybrid supercapacitors

RSC Advances ◽  
2019 ◽  
Vol 9 (65) ◽  
pp. 37939-37946 ◽  
Author(s):  
Bahareh Golrokh Amin ◽  
Jahangir Masud ◽  
Manashi Nath
Keyword(s):  
Power Density ◽  
High Performance ◽  
High Energy ◽  
Hybrid Supercapacitor ◽  
Ni Foam ◽  
One Pot ◽  
Hybrid Supercapacitors ◽  
One Pot Synthesis ◽  
Energy And Power Density

A hybrid supercapacitor comprising a NiCo2Se4-rGO composite has been fabricated on Ni foam and shows high energy and power density and superior flexibility.

scholarly journals One-Pot Multicomponent Synthesis of Novel 2-Thioxo-Benzo[6,7]Chromeno[2,3d]Pyrimidin-4-one Derivatives using Cetylpyridinium Chloride

2014 ◽  
Vol 7 (1) ◽  
pp. 1280-1286
Author(s):  
Dini Ahanthem ◽  
Warjeet S. Laitonjam
Keyword(s):  
Condensation Reaction ◽  
Cetylpyridinium Chloride ◽  
Aromatic Aldehydes ◽  
Bath Temperature ◽  
The Novel ◽  
Multicomponent Synthesis ◽  
One Pot ◽  
Multicomponent Condensation ◽  
Water As Solvent ◽  
Elemental Analyses

The novel 2-thioxo-benzo[5,6]chromeno[2,3-d]pyrimidin-4-one derivatives were prepared by one pot multicomponent condensation reaction involving thiobarbituric acids, aromatic aldehydes and β-napthol in acetonitrile-water as solvent using surfactant, cetylpyridinium chloride (CPC) at water bath temperature in good yields. The structures of the compounds were confirmed by elemental analyses and spectral data.

Sign in / Sign up

Export Citation Format

Share Document