Pressure-induced emission in 0D metal halide (EATMP)SbBr5 by regulating exciton-phonon coupling
Jiayuan Liang, Xin Mi, Songhao Guo, Hui Luo, Kejun Bu, Tonghuan Fu, Menglin Duan, Yang Wang, Qingyang Hu, Rengen Xiong, Peng Qin*, Fuqiang Huang, Xujie Lü*
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ArticleCycad-leaf-like crystalline-amorphous heterostructures for efficient urea oxidation-assisted water splittingRui Deng, Wenjie Jiang, Tianqi Yu, Jiali Lu, Boyao Feng, Panagiotis Tsiakaras*, Shibin Yin*
Chin. J. Struct. Chem., 2024, 43: 100290. DOI: 10.1016/j.cjsc.2024.100290
July 15, 2024
Crystalline-amorphous; Morphology modulation; Urea oxidation reaction; Hydrogen evolution reaction; Super-hydrophilic
ABSTRACT
Novel cycad-leaf-like crystalline-amorphous heterostructures NiCoO-MoOx/NC exhibit good performance for both UOR and HER. Rapidly generated NiOOH and CoOOH active species would accelerate the synergistic electrocatalytic oxidation of urea molecules.
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ArticlePromoting energy transfer pathway in porphyrin-based sp2 carbon-conjugated covalent organic frameworks for selective photocatalytic oxidation of sulfideWeixu Li, Yuexin Wang, Lin Li, Xinyi Huang, Mengdi Liu, Bo Gui, Xianjun Lang*, Cheng Wang*
Chin. J. Struct. Chem., 2024, 43: 100299. DOI: 10.1016/j.cjsc.2024.100299
July 15, 2024
Photocatalysis; Covalent organic frameworks; Selective oxidation; Organic sulfide
ABSTRACT
In this study, we design and synthesize a novel palladium porphyrin-based sp2 carbon-conjugated COF (PdPor-sp2c-COF). Compared to metal-free Por-sp2c-COF, PdPor-sp2c-COF displays an improved photocatalytic activity in selective aerobic oxidation of sulfides under green light irradiation, which can be ascribed to promoting energy transfer pathway over PdPor-sp2c-COF. -
Article2D Zirconium-based metal-organic framework/bismuth(III) oxide nanorods composite for electrocatalytic CO2-to-formate reductionDong-Ling Kuang, Song Chen, Shaoru Chen, Yong-Jie Liao, Ning Li, Lai-Hon Chung*, Jun He*
Chin. J. Struct. Chem., 2024, 43: 100301. DOI: 10.1016/j.cjsc.2024.100301
July 15, 2024
2D metal-organic framework; Bismuth(III) oxide nanorods; Electrocatalytic carbon dioxide reduction; Microenvironment regulation
ABSTRACT
Post-synthetically assembled Bi2O3 nanorods turn on activity of 2D Zr-based MOF for electrocatalytic CO2-to-HCOO− conversion through the formation of electrically conducting Zr-MOF/Bi2O3 composite and active-site modulation by various linker functionalities. -
ArticleMn-modulated Co–N–C oxygen electrocatalysts for robust and temperature-adaptative zinc-air batteriesShaojie Ding, Henan Wang, Xiaojing Dai, Yuru Lv, Xinxin Niu, Ruilian Yin, Fangfang Wu, Wenhui Shi, Wenxian Liu*, Xiehong Cao
Chin. J. Struct. Chem., 2024, 43: 100302. DOI: 10.1016/j.cjsc.2024.100302
July 15, 2024
Zinc-air batteries; Oxygen reduction reaction; Electrocatalysis; Nitrogen-doped carbon; Temperature adaptability
ABSTRACT
Mn-modulated Co-nitrogen-doped carbon composites were reported as efficient oxygen electrocatalyst, which enable aqueous zinc-air batteries with high peak power density and durability, as well as flexible zinc-air batteries with satisfactory temperature adaptability. -
ArticlePressure-induced emission in 0D metal halide (EATMP)SbBr5 by regulating exciton-phonon couplingJiayuan Liang#, Xin Mi#, Songhao Guo, Hui Luo, Kejun Bu, Tonghuan Fu, Menglin Duan, Yang Wang, Qingyang Hu, Rengen Xiong, Peng Qin*, Fuqiang Huang, Xujie Lü*
Chin. J. Struct. Chem., 2024, 43: 100333. DOI: 10.1016/j.cjsc.2024.100333
July 15, 2024
0D hybrid metal halides; Pressure-induced emission; Structure-property relationship; Huang-Rhys factor; Exciton-phonon coupling
ABSTRACT
A pressure-induced emission is achieved in 0D metal halide (EATMP)SbBr5, where compression effectively modulates the overly strong exciton-phonon interaction and suppresses the phonon-assisted nonradiative loss. Importantly, a quantitative relationship is revealed that tuning the Huang-Rhys factor (S) toward 21 leads to the highest PL performance of Sb-based 0D metal halides. -
ReviewMXene-based materials for separator modification of lithium-sulfur batteriesFangling Cui, Zongjie Hu, Jiayu Huang, Xiaoju Li, Ruihu Wang*
Chin. J. Struct. Chem., 2024, 43: 100337. DOI: 10.1016/j.cjsc.2024.100337
July 15, 2024
MXene; Lithium-sulfur batteries; Separators; Shuttle effects; Catalysis
ABSTRACT
MXene-based materials effectively promote the catalytic conversion of polysulfides and suppress shuttle effect of polysulfides when used as the modifiers of polypropylene separators, ultimately achieving high performance in lithium-sulfur batteries.
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