Nanocoral-like composite of nickel selenide nanoparticles anchored on two-dimensional multi-layered graphitic carbon nitride: A highly efficient electrocatalyst for oxygen evolution reaction

2019 ◽  
Vol 243 ◽  
pp. 463-469 ◽  
Author(s):  
Shuai Wang ◽  
Ping He ◽  
Lingpu Jia ◽  
Mingqian He ◽  
Tinghong Zhang ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Two Dimensional ◽  
Highly Efficient

Design of highly-efficient g-C3N4 based metal monoatom catalysts by two extra-NM1 atoms: Density functional theory simulations

2021 ◽  
Author(s):  
Miaogen Chen ◽  
Wenya Chang ◽  
Yaxin Shi ◽  
Wei Liu ◽  
Can Li
Keyword(s):  
Density Functional Theory ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Density Functional ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Functional Theory ◽  
Highly Efficient

Graphitic carbon nitride (g-C3N4) is recognized as a favorable substrate of monoatom catalyst due to its uniform nanoholes for anchoring the metal monoatom, while the oxygen evolution reaction (OER) overpotential...

Facile synthesis of carbon-doped graphitic C3N4@MnO2 with enhanced electrochemical performance

RSC Advances ◽  
2016 ◽  
Vol 6 (86) ◽  
pp. 83209-83216 ◽  
Author(s):  
Qian Yuan Shan ◽  
Bo Guan ◽  
Shi Jin Zhu ◽  
Hai Jun Zhang ◽  
Yu Xin Zhang
Keyword(s):  
Electrochemical Performance ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Two Dimensional ◽  
Facile Synthesis ◽  
Carbon Doped ◽  
Highly Efficient ◽  
Enhanced Electrochemical Performance

Exploiting the synergistic advantages of two dimensional architectures, carbon-doped graphitic carbon nitride (CCN) and MnO2 were coupled to design a highly efficient carbon-doped graphitic carbon nitride@MnO2 (CCNM) composite for supercapacitors.

Graphitic carbon nitride supported single-atom catalysts for efficient oxygen evolution reaction

2016 ◽  
Vol 52 (90) ◽  
pp. 13233-13236 ◽  
Author(s):  
Xiyu Li ◽  
Peng Cui ◽  
Wenhui Zhong ◽  
Jun Li ◽  
Xijun Wang ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Carbon Nitride ◽  
Low Cost ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Single Atom ◽  
New Class

Single-atom catalysts of TM@CN would lead to a new class of low-cost, durable and efficient OER catalysts.

scholarly journals Low‐Coordinate Iridium Oxide Confined on Graphitic Carbon Nitride for Highly Efficient Oxygen Evolution

2019 ◽  
Vol 58 (36) ◽  
pp. 12540-12544 ◽  
Author(s):  
Jiayi Chen ◽  
Peixin Cui ◽  
Guoqiang Zhao ◽  
Kun Rui ◽  
Mengmeng Lao ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Carbon Nitride ◽  
Iridium Oxide ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Highly Efficient

scholarly journals Low‐Coordinate Iridium Oxide Confined on Graphitic Carbon Nitride for Highly Efficient Oxygen Evolution

2019 ◽  
Vol 131 (36) ◽  
pp. 12670-12674 ◽  
Author(s):  
Jiayi Chen ◽  
Peixin Cui ◽  
Guoqiang Zhao ◽  
Kun Rui ◽  
Mengmeng Lao ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Carbon Nitride ◽  
Iridium Oxide ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Highly Efficient

Enhanced solar-to-chemical energy conversion of graphitic carbon nitride by two-dimensional cocatalysts

EnergyChem ◽  
2021 ◽  
Vol 3 (2) ◽  
pp. 100051
Author(s):  
Chuanbiao Bie ◽  
Bei Cheng ◽  
Jiajie Fan ◽  
Wingkei Ho ◽  
Jiaguo Yu
Keyword(s):  
Energy Conversion ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Chemical Energy ◽  
Graphitic Carbon Nitride ◽  
Two Dimensional

scholarly journals Band Engineering and Morphology Control of Oxygen-Incorporated Graphitic Carbon Nitride Porous Nanosheets for Highly Efficient Photocatalytic Hydrogen Evolution

2021 ◽  
Vol 13 (1) ◽  
Author(s):  
Yunyan Wu ◽  
Pan Xiong ◽  
Jianchun Wu ◽  
Zengliang Huang ◽  
Jingwen Sun ◽  
...  
Keyword(s):  
Surface Area ◽  
Hydrogen Evolution ◽  
Carbon Nitride ◽  
Separation Efficiency ◽  
Physical Adsorption ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Photocatalytic Hydrogen Evolution ◽  
Band Engineering ◽  
Highly Efficient

AbstractGraphitic carbon nitride (g-C3N4)-based photocatalysts have shown great potential in the splitting of water. However, the intrinsic drawbacks of g-C3N4, such as low surface area, poor diffusion, and charge separation efficiency, remain as the bottleneck to achieve highly efficient hydrogen evolution. Here, a hollow oxygen-incorporated g-C3N4 nanosheet (OCN) with an improved surface area of 148.5 m2 g−1 is fabricated by the multiple thermal treatments under the N2/O2 atmosphere, wherein the C–O bonds are formed through two ways of physical adsorption and doping. The physical characterization and theoretical calculation indicate that the O-adsorption can promote the generation of defects, leading to the formation of hollow morphology, while the O-doping results in reduced band gap of g-C3N4. The optimized OCN shows an excellent photocatalytic hydrogen evolution activity of 3519.6 μmol g−1 h−1 for ~ 20 h, which is over four times higher than that of g-C3N4 (850.1 μmol g−1 h−1) and outperforms most of the reported g-C3N4 catalysts.

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