Xiuping Ju
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View article: Unveiling the Synergistic Promotion Mechanism of Vanadium Nitride Nanoparticles on Single-Atom Fe Sites for Enhanced Oxygen Reduction Reaction
Unveiling the Synergistic Promotion Mechanism of Vanadium Nitride Nanoparticles on Single-Atom Fe Sites for Enhanced Oxygen Reduction Reaction Open
View article: Synthesis and Electrochromic Properties of Two Random Copolymers Containing Benzotriazole, Benzothiadiazole as Electron Acceptors and Benzodithiophene or Indacenodithiophene as Electron Donors
Synthesis and Electrochromic Properties of Two Random Copolymers Containing Benzotriazole, Benzothiadiazole as Electron Acceptors and Benzodithiophene or Indacenodithiophene as Electron Donors Open
View article: Carbon Supported Multi-Branch Nitrogen-Containing Polymers as Oxygen Reduction Catalysts
Carbon Supported Multi-Branch Nitrogen-Containing Polymers as Oxygen Reduction Catalysts Open
A composite catalyst was obtained by covalently linking G4-NH2 dendrimers and 1,10-phenanthroline-5-carboxylic acid on the surface of carbon powder, and the composite was named as PMPhen/C. In order to improve the catalytic performance of …
View article: Soluble Electrochromic Polymers Incorporating Benzoselenadiazole and Electron Donor Units (Carbazole or Fluorene): Synthesis and Electronic-Optical Properties
Soluble Electrochromic Polymers Incorporating Benzoselenadiazole and Electron Donor Units (Carbazole or Fluorene): Synthesis and Electronic-Optical Properties Open
A series of π-conjugated polymers containing alternating benzoselenadiazole (BSe)-bi(thiophene derivative)-carbazole or benzoththiadiazole (BSe)-bi(thiophene derivative)-fluorene units were designed and synthesized. Thiophene derivatives, …
View article: Carbon-Supported Copper-Based Nitrogen-Containing Supramolecule as an Efficient Oxygen Reduction Reaction Catalyst in Neutral Medium
Carbon-Supported Copper-Based Nitrogen-Containing Supramolecule as an Efficient Oxygen Reduction Reaction Catalyst in Neutral Medium Open
In this work, a nitrogen-containing bidentate ligand named 5,5′-(9-octyl-9H-carbazole-2,7-diyl)bis(1,10-phenanthroline) (OCBP) was synthesized as a nitrogen precursor for making an oxygen reduction catalyst. The 1,10-phenanthroline unit pr…
View article: Synthesis and characterization of novel donor–acceptor type electrochromic polymers containing diketopyrrolopyrrole as an acceptor and propylenedioxythiophene or indacenodithiophene as a donor
Synthesis and characterization of novel donor–acceptor type electrochromic polymers containing diketopyrrolopyrrole as an acceptor and propylenedioxythiophene or indacenodithiophene as a donor Open
Three novel D–A type conjugated copolymers were prepared, illustrating excellent electrochromic properties, such as desirable color switches, high optical contrasts, fast response time, and high color efficiency.
View article: Synthesis and characterization of novel donor–acceptor type neutral green electrochromic polymers containing an indolo[3,2-<i>b</i>]carbazole donor and diketopyrrolopyrrole acceptor
Synthesis and characterization of novel donor–acceptor type neutral green electrochromic polymers containing an indolo[3,2-<i>b</i>]carbazole donor and diketopyrrolopyrrole acceptor Open
Two novel neutral green D–A type conjugated polymers were synthesized, illustrating satisfactory electrochromic properties, such as low band gaps, desirable color switches, excellent solubility and favorable thermal stability.
View article: Effects of Fluoro Substitution on the Electrochromic Performance of Alternating Benzotriazole and Benzothiadiazole-Based Donor–Acceptor Type Copolymers
Effects of Fluoro Substitution on the Electrochromic Performance of Alternating Benzotriazole and Benzothiadiazole-Based Donor–Acceptor Type Copolymers Open
Two new donor–acceptor type electrochromic copolymers containing non-fluorinated and di-fluorinated benzothiadiazole analogues, namely P(TBT-TBTh) and P(TBT-F-TBTh), were synthesized successfully through chemical polymerization. Both polym…
View article: The Efficient Oxygen Reduction Catalysts Based on the Non-Noble Metal and Conducting Polymers
The Efficient Oxygen Reduction Catalysts Based on the Non-Noble Metal and Conducting Polymers Open
View article: The Availability of Neutral Cyan, Green, Blue and Purple Colors from Simple D–A Type Polymers with Commercially Available Thiophene Derivatives as the Donor Units
The Availability of Neutral Cyan, Green, Blue and Purple Colors from Simple D–A Type Polymers with Commercially Available Thiophene Derivatives as the Donor Units Open
In this paper, the Stille coupling reaction was used to prepare four donor–acceptor–donor (D–A–D) type monomers. For this purpose, 2,3-bis(4-methoxyphenyl) quinoxaline was used as the acceptor unit, and thiophene derivatives (3,4-ethylened…
View article: Synthesis, Characterization and Application of Four Novel Electrochromic Materials Employing Nitrotriphenylamine Unit as the Acceptor and Different Thiophene Derivatives as the Donor
Synthesis, Characterization and Application of Four Novel Electrochromic Materials Employing Nitrotriphenylamine Unit as the Acceptor and Different Thiophene Derivatives as the Donor Open
In this study, four novel donor–acceptor systems, 4-(2,3-dihydrothieno[3,4-b][1,4]dioxin -5-yl)-N-(4-(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)phenyl)-N-(4-nitrophenyl)aniline (NETPA), 4- (4-methoxythiophen-2-yl)-N-(4-(4-methoxythiophen-2-…
View article: The Electrochromic Properties of an Alternative Copolymer Containing benzo[1,2-b:4,5-b']dithiophene as the Electron Donor and Benzoselenadiazole as the Electron Acceptor Units
The Electrochromic Properties of an Alternative Copolymer Containing benzo[1,2-b:4,5-b']dithiophene as the Electron Donor and Benzoselenadiazole as the Electron Acceptor Units Open
View article: The optimization of donor-to-acceptor feed ratios with the aim of obtaining black-to-transmissive switching polymers based on isoindigo as the electron-deficient moiety
The optimization of donor-to-acceptor feed ratios with the aim of obtaining black-to-transmissive switching polymers based on isoindigo as the electron-deficient moiety Open
The polymers based on isoindigo, thiophene and ProDOT were synthesized and characterized. Black to transmissive polymers were obtained by controlling the feed ratios of the units.
View article: Multichromic Polymers Containing Alternating Bi(3-Methoxythiophene) and Triphenylamine Based Units with Para-Protective Substituents
Multichromic Polymers Containing Alternating Bi(3-Methoxythiophene) and Triphenylamine Based Units with Para-Protective Substituents Open
Two novel triphenylamine-based thiophene derivative monomers, 4-cyano-4′,4″-di(4-methoxythiophen-2-yl)triphenylamine and 4-methoxy-4′,4″-di(4-methoxythiophen-2-yl)triphenylamine, were successfully synthesized. The corresponding polymers in…
View article: Crystal structure of (2,2′(cyclohexane-1,2-diylbis(nitrilo(<i>E</i>)methylylidene))diphenolato-κ<sup>4</sup> <i>O</i>,<i>O</i>′,<i>N</i>,<i>N</i>′)dimethanolmanganese(III) bromide, C<sub>22</sub>H<sub>28</sub>BrMnN<sub>2</sub>O<sub>4</sub>
Crystal structure of (2,2′(cyclohexane-1,2-diylbis(nitrilo(<i>E</i>)methylylidene))diphenolato-κ<sup>4</sup> <i>O</i>,<i>O</i>′,<i>N</i>,<i>N</i>′)dimethanolmanganese(III) bromide, C<sub>22</sub>H<sub>28</sub>BrMnN<sub>2</sub>O<sub>4</sub> Open
C 22 H 28 BrMnN 2 O 4 , monoclinic, P 2 1 / n (no. 14), a = 8.0695(3) Å, b = 14.5673(5) Å, c = 19.1743(6) Å, β = 99.692(3)°, V = 2221.78(13) Å 3 , Z = 4, R gt (F) = 0.0413, wR ref (F 2 ) = 0.0929, T = 293(2) K.
View article: Poly(indole-6-carboxylic acid)/Carbon Composite as the Matrix for the Immobilization of the Phenanthroline Metal Complexes, and the Use of the Composites as Electrocatalyst for Oxygen Reduction Reaction
Poly(indole-6-carboxylic acid)/Carbon Composite as the Matrix for the Immobilization of the Phenanthroline Metal Complexes, and the Use of the Composites as Electrocatalyst for Oxygen Reduction Reaction Open
Two new none-precious metal electro-catalyst for the reduction of oxygen (ORR) were prepared by a facile method, which is characterized by the sequential procedure including oxidation polymerization, chemical coupling and ion complexation …
View article: Novel Donor-acceptor Type Electrochromic Polymers based on [1,2,5]thiadiazolo[3,4-c] pyridine as the acceptor unit
Novel Donor-acceptor Type Electrochromic Polymers based on [1,2,5]thiadiazolo[3,4-c] pyridine as the acceptor unit Open
Three novel donor-acceptor type π-conjugated polymers, Poly[4,7-bis(2,3-dihydrothieno[3,4- b][1,4]dioxin-5-yl)-[1,2,5]thiadiazolo[3,4-c]pyridine] (PEDOT-PT), Poly[4,7-bis(4-methylthiophen-2- yl)-[1,2,5]thiadiazolo[3,4c] pyridine] (PMTTP) a…
View article: Crystal structure of chlorido-(2-ethoxy-6-(((quinolin-8-yl)methyl)-phenolato-κ3N,N′,O)-copper(II), C18H15ClCuN2O2
Crystal structure of chlorido-(2-ethoxy-6-(((quinolin-8-yl)methyl)-phenolato-κ3N,N′,O)-copper(II), C18H15ClCuN2O2 Open
C 18 H 15 ClCuN 2 O 2 , monoclinic, P2 1 / c (no. 14), a = 8.949(2) Å, b = 22.198(5) Å, c = 8.279(2) Å, β = 106.646(3)°, V = 1575.6 Å 3 , Z = 4, R gt (F) = 0.0293, wR ref (F 2 ) = 0.0778, T = 293 K.