Titanium nitride supported ternary metal phosphides for hydrogen evolution

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J. Mater. Chem. A, 2024, 12,7156-7162
DOI: 10.1039/D3TA06630D, Paper
Jia Zhao, Nan Liao, Daniel Wun Fung Cheung, Jingshan Luo
A heterostructure of FeCoNiPx-decorated TiN nanowires was fabricated towards the HER both in alkaline and acidic electrolytes. Furthermore, an alkaline electrolyzer (NiFe LDH//AEM//TFCNP) could remain stable for more than 150 h at 300 mA cm−2.
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Mixed anion effects on structural and electrochemical characteristics of Li4Ti5O12 for high-rate and durable anode materials

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J. Mater. Chem. A, 2024, 12,7107-7121
DOI: 10.1039/D3TA03494A, Paper
Hye-min Kim, Dae-wook Kim, Kenjiro Hara, Hiromasa Shiiba, Youn Charles-Blin, Eugenio Otal, Hideki Tanaka, Katsuya Teshima, Gabriel Sánchez-Santolino, Ryo Ishikawa, Yuichi Ikuhara, Nobuyuki Zettsu
F− or Cl− doped LTO surface significantly reduced the presence of pentacoordinate Ti atoms due to halide bonding, resulting in mitigation of electrode deformation due to gas evolution, which is a typical characteristic of LTO electrodes.
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A combined DFT and experimental study of NO by NH3-selective catalytic reduction over an Fe-doped CoAl2O4 catalyst

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J. Mater. Chem. A, 2024, 12,7142-7155
DOI: 10.1039/D3TA06614B, Paper
Xu Wang, Xiaodi Jiang, Wei Xiong, Weiyao Wang, Taoyuan Ouyang, Yulong Deng, Wen Gao, Xiaoming Cai, Jinming Cai, Honglin Tan
This research unveils the environmental importance of Fe-doped CoAl2O4 catalysts, enhancing low-temperature NH3-SCR for cleaner air quality and reduced emissions.
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Fe-MIL-101 metal organic framework integrated solid polymer electrolytes for high-performance solid-state lithium metal batteries

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J. Mater. Chem. A, 2024, 12,7132-7141
DOI: 10.1039/D3TA05619H, Paper
Ramesh Subramani, Su-Yang Hsu, Yu-Chun Chuang, Liang-Ching Hsu, Kueih-Tzu Lu, Jin-Ming Chen
This work reports Fe-MIL-101 MOF integrated SPE for improved LMBs. The presence of Fe3+ metal centers enhances Li+ transfer and boosts the electrochemical properties of the SPE, enabling stable cycling at room temperature in solid-state LMBs.
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Engineering the heterogeneous catalyst of protonic ceramic electrochemical cells for CO2/H2O co-electrolysis

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J. Mater. Chem. A, 2024, 12,6955-6967
DOI: 10.1039/D3TA06809A, Paper
Mingi Choi, Donguk Kim, Cheong Beom Lee, Jongmin Baek, Sehee Bang, Yuhan Jung, Kyungpyo Hong, Jongsup Hong, Di Chen, Kyeounghak Kim, Wonyoung Lee
Protonic ceramic electrochemical cells (PCECs) are highly promising electrochemical devices for CO2/H2O co-electrolysis reactions.
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Photocatalytic fixation of nitrogen to ammonia with a Ce/S co-doped TiO2 catalyst: synergistic tuning of heterovalent metal states and oxygen vacancy defects

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J. Mater. Chem. A, 2024, 12,7163-7177
DOI: 10.1039/D3TA07371H, Paper
Pengkun Zhang, Longyan Chen, Dong-Hau Kuo, Binghong Wu, Zhengjie Su, Dongfang Lu, Qinhan Wu, Jiqing Li, Jinguo Lin, Xiaoyun Chen
A novel Ce/S co-doped TiO2 sulfur-oxide catalyst (labeled TiCeOS) with heterovalent metal states and oxygen-vacancy defects was synthesized for effective photocatalytic nitrogen fixation into ammonia under visible light.
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Real-time observation of the exchange process between H2O and NO in the metal–organic framework Ni-MOF-74

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J. Mater. Chem. A, 2024, 12,6880-6884
DOI: 10.1039/D3TA05265F, Communication
Haardik Pandey, Hao Wang, Monica Vasquez Alfaro, Jing Li, Timo Thonhauser, Kui Tan
Combination of in situ IR spectroscopy and ab initio calculations reveals the detailed exchange process of H2O and NO in Ni-MOF-74 and uncovers its unusual energetics and kinetics caused by H-bonding interaction.
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Synergy of Cu-foam/Sb2O3/rGO for stable potassium anodes of high-rate and low-temperature potassium metal batteries

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J. Mater. Chem. A, 2024, 12,6968-6982
DOI: 10.1039/D3TA06919B, Paper
Jing Qi, Chengkai Lin, Shuqi Deng, Yinze Zuo, Hui Zheng, Xuechao Jiao, Wei Yan, Jiujun Zhang
A Cu@Sb2O3@rGO electrode with an alloy-rGO multifunctional protective layer for dendrite free potassium metal batteries.
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One-dimensional van der Waals transition metal chalcogenide as an anode material for advanced lithium-ion batteries

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J. Mater. Chem. A, 2024, 12,7122-7131
DOI: 10.1039/D3TA06867F, Paper
Woosung Choi, Seungbae Oh, Sunhyun Hwang, Sudong Chae, Hyunyoung Park, Wontae Lee, Chaeheon Woo, Xue Dong, Kyung Hwan Choi, Jungyoon Ahn, Yeongjin Kim, Xiaojie Zhang, Jinsu Kang, Hyeon-Seok Bang, Jiho Jeon, Hyung-Suk Oh, Jongsoon Kim, Jae-Young Choi, Won-Sub Yoon
1D vdW Nb2Se9 is a promising advanced anode material for LIBs due to superior electrochemical performance originating from its unique structural properties, which allow swift transport of Li ions and buffer the volume changes during Li-ion storage.
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A “belt” strategy for promoting the 3D network packing of fully non-fused ring acceptors in organic solar cells

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J. Mater. Chem. A, 2024, 12,6996-7004
DOI: 10.1039/D3TA07296G, Paper
Tianqiang Cui, Zhan Huang, Yamin Zhang, Xiao-Peng Ru, Xingqi Bi, Yun-Tao Ding, Yongrui Yang, Junpeng Dai, Guanghao Lu, Zitong Liu, Yongsheng Chen, Hao-Li Zhang
With a cyclic “belt”, non-fused ring acceptor CSO4TIC shows more desirable performance compared to its counterpart with conventional linear side chains.
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