Tubular Carbon Nitride with Hierarchical Network: Localized Charge Carrier Generation and Reduced Charge Recombination for High‐Performance Photocatalysis of H 2 and H 2 O 2 Production

Solar RRL ◽  
2021 ◽  
pp. 2000827
Author(s):  
Xue Yu ◽  
Chengwei Hu ◽  
Danni Hao ◽  
Gen Liu ◽  
Rui Xu ◽  
...  
Keyword(s):  
Charge Carrier ◽  
High Performance ◽  
Carbon Nitride ◽  
Charge Recombination ◽  
Hierarchical Network ◽  
Carrier Generation

Carbon-vacancy modified graphitic carbon nitride: enhanced CO2 photocatalytic reduction performance and mechanism probing

2019 ◽  
Vol 7 (4) ◽  
pp. 1556-1563 ◽  
Author(s):  
Meng Shen ◽  
Lingxia Zhang ◽  
Min Wang ◽  
Jianjian Tian ◽  
Xixiong Jin ◽  
...  
Keyword(s):  
Charge Carrier ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Photocatalytic Reduction ◽  
Graphitic Carbon Nitride ◽  
Carrier Generation ◽  
Carbon Vacancy ◽  
Exciton Effect ◽  
Performance And Mechanism

Enhanced charge carrier generation, attenuated exciton-effect as well as upgraded CO2 adsorption/activation lead to a promoted CO2-to-CO photocatalytic conversion ability for C-vacancy modified GCN.

Efficient Defect Passivation with Niacin for High-Performance and Stable Perovskite Solar Cells

2021 ◽  
Author(s):  
Jing Ren ◽  
Shurong Wang ◽  
Jianxing Xia ◽  
Chengbo Li ◽  
Lisha Xie ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Carrier ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Trap States ◽  
Carrier Recombination ◽  
Defect Passivation ◽  
Recombination Centers ◽  
Charge Carrier Recombination ◽  
Halide Perovskite

Defects, inevitably produced in the solution-processed halide perovskite films, can act as charge carrier recombination centers to induce severe energy loss in perovskite solar cells (PSCs). Suppressing these trap states...

High‐performance adsorptive desulfurization by ternary hybrid boron carbon nitride aerogel

AIChE Journal ◽  
2021 ◽  
Author(s):  
Jing Luo ◽  
Chao Wang ◽  
Jixing Liu ◽  
Yanchen Wei ◽  
Yanhong Chao ◽  
...  
Keyword(s):  
High Performance ◽  
Carbon Nitride ◽  
Adsorptive Desulfurization ◽  
Boron Carbon Nitride ◽  
Boron Carbon

Synergistic effect of carbon nanotubes and graphitic carbon nitride on the enhanced supercapacitor performance of cobalt diselenide-based composites

2021 ◽  
Author(s):  
Mingjie Li ◽  
Xuan Zheng ◽  
Xiang Li ◽  
Youjun Yu ◽  
Jinlong Jiang
Keyword(s):  
Carbon Nanotubes ◽  
Transition Metal ◽  
Synergistic Effect ◽  
Hydrothermal Method ◽  
High Performance ◽  
Carbon Nitride ◽  
Electrode Materials ◽  
One Dimensional ◽  
Supercapacitor Performance ◽  
Metal Selenides

Recently, transition metal selenides have been investigated extensively as promising electrode materials for high-performance supercapacitors. Herein, the multi-component CoSe2/CNTs@g-C3N4 composites are prepared using a two-step hydrothermal method by incorporating one-dimensional...

An Effective Sulfur Conversion Catalyst based on MnCo2O4.5 Modified Graphitized Carbon Nitride Nanosheet for High-Performance Li-S batteries

2021 ◽  
Author(s):  
Wenhao Sun ◽  
Yi-Chun Lu ◽  
Yaqin Huang
Keyword(s):  
Energy Density ◽  
Specific Energy ◽  
High Performance ◽  
Carbon Nitride ◽  
Low Cost ◽  
Graphitized Carbon ◽  
Specific Energy Density ◽  
Practical Development ◽  
Conversion Catalyst ◽  
Lithium Sulfur

Lithium-sulfur (Li-S) batteries promise high theoretical specific energy density (2600 Wh kg-1), low cost and eco-friendliness. However, their practical development is limited by the shuttle of lithium polysulfides (LiPSs) and...

Bi-doped Graphitic Carbon Nitride Nanotubes Boosts the Degradation Photocatalysis of Rhodamine B

2022 ◽  
Author(s):  
Qingqing Gao ◽  
Qian Lei ◽  
Ruoyan Miao ◽  
Manyi Gao ◽  
Fang Song ◽  
...  
Keyword(s):  
Charge Carrier ◽  
Rhodamine B ◽  
High Stability ◽  
Carbon Nitride ◽  
Graphitic Carbon Nitride ◽  
Photocatalytic Efficiency ◽  
Metal Free ◽  
Carrier Recombination ◽  
Charge Carrier Recombination ◽  
Polymeric Carbon

Polymeric carbon nitride (PCN) is an emerging metal-free photocatalysts with high stability but is plagued by low photocatalytic efficiency due to the rapid charge carrier recombination behavior. Herein, Bi doped...

High performance Pb (II) electrochemical sensor based on spherical CuS nanoparticles anchored g-C3N4

2021 ◽  
Author(s):  
Jingheng Ning ◽  
Jiaqian Wei ◽  
Shouen Huang ◽  
Faxiang Wang ◽  
xin luo ◽  
...  
Keyword(s):  
Electrochemical Sensor ◽  
Copper Sulfide ◽  
High Performance ◽  
Carbon Nitride ◽  
Anodic Stripping Voltammetry ◽  
Stripping Voltammetry ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Sensitive Detection ◽  
Anodic Stripping

A new electrochemical sensor has been constructed for ultra-sensitive detection of lead ions (Pb2+) by square wave anodic stripping voltammetry (SWASV), based on copper sulfide/graphitic carbon nitride nanocomposite modified glassy...

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