MnP4 electrode for Na-ion batteries: a complex and effective electrochemical mechanism

J. Mater. Chem. A, 2023, Advance Article
DOI: 10.1039/D3TA02329J, Paper
Open Access Open Access
Julien Fullenwarth, Bernard Fraisse, Nicolas Dupré, Lorenzo Stievano, Laure Monconduit
MnP4 has recently been identified as a possible negative electrode for Li-ion batteries.
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Topology driven and soft phonon mode enabled Na-ion diffusion in quaternary chalcogenides, Na3ZnGaX4 (X = S, and Se)

J. Mater. Chem. A, 2023, Advance Article
DOI: 10.1039/D3TA04479C, Paper
Sajan Kumar, Mayanak K. Gupta, Ranjan Mittal, Santhoshkumar Sundaramoorthy, Amitava Choudhury, Naresh C. Osti, Alexander I. Kolesnikov, Matthew B. Stone, Yongqiang Cheng, Samrath L. Chaplot
A shallow potential energy surface facilitated by a specific structural topology of 32g sites key to three dimensional Na-diffusion.
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High and Tuneable Anisotropic Thermal Conductivity Controls the Temperature Distribution of 3D Printed All-Polyethylene Objects

J. Mater. Chem. A, 2023, Accepted Manuscript
DOI: 10.1039/D3TA04483A, Paper
Ina Klein, Thomas Tran, Rene Reiser, Maximilian Theis, Sabine Rosenfeldt, Marius Schoettle, Carl Schirmeister, Peter Boesecke, Stefan Rettinger, Rolf Muelhaupt, Markus Retsch
With ongoing miniaturization and weight reduction of portable electronic devices, effective heat dissipation is essential to inhibit malfunctions and premature failure. The application of fillers in a polymer matrix enhances...
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Covalent modification of surfaces with porous coordination cages

J. Mater. Chem. A, 2023, Accepted Manuscript
DOI: 10.1039/D3TA04662A, Paper
Christine M. Montone, Michael Dworzak, Glenn P A Yap, Eric D Bloch
Recent advances in metal-organic frameworks (MOFs) and porous coordination cages (PCCs) have led to their extensive use in various applications due to their tunable properties and exceptional surface areas. To...
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Fabrication of mesoporous nickel pyrophosphate electrodes and their transformation to nickel hydroxide with decent capacitance in alkaline media

J. Mater. Chem. A, 2023, Advance Article
DOI: 10.1039/D3TA05578G, Paper
Işıl Ulu, Burak Ulgut, Ömer Dag
A novel synthesis method has been devised to create mesoporous nickel pyrophosphate coated graphite electrodes, which undergo a chemical conversion into nickel hydroxide nanoflakes with a notable charge capacity in alkaline media.
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Shifting the O2 reduction pathway from H2O to H2O2 via in situ reconstruction of Ti2O3 nanoparticles

J. Mater. Chem. A, 2023, Advance Article
DOI: 10.1039/D3TA05092K, Communication
Yongchao Yao, Huiqing Wang, Kai Dong, Haobo Li, Jie Liang, Ruizhi Li, Shengjun Sun, Zhengwei Cai, Xun He, Dongdong Zheng, Yonglan Luo, Sulaiman Alfaifi, Dongwei Ma, Wenchuang (Walter) Hu, Xuping Sun
In an electrochemical process, Ti2O3 undergoes in situ surface restructuring, transforming into oxygen-deficient TiO2. This change shifts the ORR from a typical 4e pathway to a more efficient 2e pathway, boosting hydrogen peroxide production.
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Pyrene-based covalent organic polymers with nano carbonaceous composites for efficient supercapacitive energy storage

J. Mater. Chem. A, 2023, Advance Article
DOI: 10.1039/D3TA02741D, Paper
Mohsin Ejaz, Mohamed Gamal Mohamed, Wei-Chun Huang, Shiao-Wei Kuo
We prepared Py-DSDA-COP/SWCNTs and this material showed a capacitance of 171 F g−1 and energy density of 23.7 W h kg−1 which is superior to those of Py-DSDA-COP/MWCNTs and Py-DSDA-COP/C60 nanocomposites.
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Prospects of copper–bismuth chalcogenide absorbers for photovoltaics and photoelectrocatalysis

J. Mater. Chem. A, 2023, Advance Article
DOI: 10.1039/D3TA03564F, Review Article
Open Access Open Access
Creative Commons Licence  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Daniely Reis Santos, Sudhanshu Shukla, Bart Vermang
The distinct electronic structure of the Cu3BiS3 compound (wittichenite) leads high optical absorption and suitable bandgap, making it promising for photovoltaics and photoelectrochemical applications.
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Towards Large Area Production: Stretchable, Flexible, and Stable of Efficient Printed Tandem OSCs

J. Mater. Chem. A, 2023, Accepted Manuscript
DOI: 10.1039/D3TA04901A, Paper
Mahfoudh Raissi, Swelm Wageh, Ahmed A. Al Ghamdi, Didier Rousseau
Tandem organic solar cells are designed to expand the range of photon absorption responses and suppress transmission and thermalization losses. This technology enables one to harvest more of the power...
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Tribovoltaic Effect Promotes Highly Efficient Direct-Current Generator

J. Mater. Chem. A, 2023, Accepted Manuscript
DOI: 10.1039/D3TA04807A, Paper
Xin Pan, Huijing Xiang, Ziwei Xuan, Jie Yang, Xia Cao
Currently, extremely high voltage output has been achieved by direct current triboelectric nanogenerator (DC-TENG) on the base of semiconductor-semiconductor interfaces. DC-TENGs that are based on metal-semiconductor interfaces are highly anticipated...
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