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Chin. J. Struct. Chem. 第7期共收录14篇文章。内容涉及CO2还原、储能电池、低维纳米材料合成与调控、Ullmann偶联反应、光催化物质转化等研究。
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2024年开始，CJSC文章可在Elsevier网站免费阅读下载全文。
Volume 43, Issue 7
封面文章
北京高压科学研究中心吕旭杰课题组与中国科学院上海硅酸盐研究所秦鹏研究员论文——Pressure-induced emission in 0D metal halide (EATMP)SbBr5 by regulating exciton-phonon coupling
在本期封面文章中，北京高压科学研究中心吕旭杰课题组与中国科学院上海硅酸盐研究所秦鹏研究员等合作，设计并合成了新型零维杂化金属卤化物(EATMP)SbBr5，并通过高压调控结构，将(EATMP)SbBr5从不发光状态转变为强深红色发光状态。原因在于，高压诱导的声子硬化减弱了其与激子的相互作用，减少激发态与基态的重叠，从而有效抑制了声子辅助的非辐射复合损耗。通过引入黄昆因子S量化激子-声子耦合强度，揭示了零维杂化金属卤化物的荧光强度与S之间的构效关系，将S值调控到21可实现最强发光。这项研究为基于激子-声子耦合调控设计零维杂化金属卤化物提供了研究思路。
01
News & Views
Susceptible constriction enabling fast cycling of lithium metal in solid-state batteries: Silicon as an example
Yang Deng, Yitao Ouyang, Chao Han*
Chin. J. Struct. Chem., 2024, 43, 100276
原文链接
https://doi.org/10.1016/j.cjsc.2024.100276
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02
News & Views
Dynamic assembly of chiral golden knots
Zhiwen Li, Jingjing Zhang, Gao Li*
Chin. J. Struct. Chem., 2024, 43, 100300
原文链接
https://doi.org/10.1016/j.cjsc.2024.100300
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03
News & Views
Covalent organic frameworks for artificial photosynthetic diluted CO2 reduction
Hong Dong, Feng-Ming Zhang*
Chin. J. Struct. Chem., 2024, 43, 100307
原文链接
https://doi.org/10.1016/j.cjsc.2024.100307
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04
News & Views
Interconnecting zero-dimensional porous organic cages into sub-8 nm nanofilm for bio-inspired separation
Si-Hua Liu, Jun-Hao Zhou, Jian-Ke Sun*
Chin. J. Struct. Chem., 2024, 43, 100312
原文链接
https://doi.org/10.1016/j.cjsc.2024.100312
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05
News & Views
Interfacial engineering for advanced solid-state Li-metal batteries
Tianyi Hou, Yunhui Huang, Henghui Xu*
Chin. J. Struct. Chem., 2024, 43, 100313
原文链接
https://doi.org/10.1016/j.cjsc.2024.100313
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06
News & Views
Tandem catalysis for photoreduction of CO2 into multi-carbon fuels on atomically thin dual-metal phosphochalcogenides
Yuhao Guo, Na Li, Tingjiang Yan*
Chin. J. Struct. Chem., 2024, 43, 100320
原文链接
https://doi.org/10.1016/j.cjsc.2024.100320
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07
Short Communication
Achieving Ullmann coupling reaction via photothermal synergy with ultrafine Pd nanoclusters supported on mesoporous TiO2
Mengli Xu, Zhenmin Xu*, Zhenfeng Bian*
Chin. J. Struct. Chem., 2024, 43, 100305
原文链接
https://doi.org/10.1016/j.cjsc.2024.100305
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08
Short Communication
Mechanistic analysis of Co2VO4/X (X = Ni, C) heterostructures as anode materials of lithium-ion batteries
Mianying Huang, Zhiguang Xu*, Xiaoming Lin*
Chin. J. Struct. Chem., 2024, 43, 100309
原文链接
https://doi.org/10.1016/j.cjsc.2024.100309
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09
Article
Cycad-leaf-like crystalline-amorphous heterostructures for efficient urea oxidation-assisted water splitting
Rui Deng, Wenjie Jiang, Tianqi Yu, Jiali Lu, Boyao Feng, Panagiotis Tsiakaras*, Shibin Yin*
Chin. J. Struct. Chem., 2024, 43, 100290
☑ 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.
☑ 新型苏铁叶状非晶态异质结构NiCoO-MoOx/NC展现出UOR和HER的优异性能。快速生成的NiOOH和CoOOH活性物种加速尿素分子的协同电催化氧化。
原文链接
https://doi.org/10.1016/j.cjsc.2024.100290
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10
Article
Promoting energy transfer pathway in porphyrin-based sp2 carbon-conjugated covalent organic frameworks for selective photocatalytic oxidation of sulfide
Weixu Li, Yuexin Wang, Lin Li, Xinyi Huang, Mengdi Liu, Bo Gui, Xianjun Lang*, Cheng Wang*
Chin. J. Struct. Chem., 2024, 43, 100299
☑ 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.
☑ 在该研究中，一种新型的钯卟啉基的 sp2 共轭碳 COF（PdPor-sp2c-COF）被设计并合成出来。与无金属Por-sp2c-COF相比，PdPor-sp2c-COF在绿光照射下硫化物的选择性好氧氧化中表现出更好的光催化活性，这可归因于PdPor-sp2c-COF促进了能量转移途径。
原文链接
https://doi.org/10.1016/j.cjsc.2024.100299
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11
Article
2D zirconium-based metal-organic framework/bismuth(III) oxide nanorods composite for electrocatalytic CO2-to-formate reduction
Dong-Ling Kuang, Song Chen, Shaoru Chen, Yong-Jie Liao, Ning Li, Lai-Hon Chung*, Jun He*
Chin. J. Struct. Chem., 2024, 43, 100301
☑ 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.
☑ 通过形成导电的 Zr-MOF/Bi2O3 复合材料以及各种连接物功能对活性位点的调节，合成后组装的 Bi2O3 纳米棒提高了二维 Zr 基 MOF 在电催化 CO2 到 HCOO- 转化过程中的活性。
原文链接
https://doi.org/10.1016/j.cjsc.2024.100301
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12
Article
Mn-modulated Co–N–C oxygen electrocatalysts for robust and temperature-adaptative zinc-air batteries
Shaojie 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
☑ Mn-modulated Co-nitrogen-doped carbon composites are reported as efficient oxygen electrocatalysts, which enable aqueous zinc-air batteries with high peak power density and durability, as well as flexible zinc-air batteries with satisfactory temperature adaptability.
☑ 据报道，锰调节的Co-N-C复合材料是一种高效的氧电催化剂，可实现峰值功率密度高、耐用性强的锌-空气水电池，以及具有良好温度适应性的柔性锌-空气电池。
原文链接
https://doi.org/10.1016/j.cjsc.2024.100302
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13
Article
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*
Chin. J. Struct. Chem., 2024, 43, 100333
☑ 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 non-radiative 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.
☑ 在 0D 金属卤化物 (EATMP)SbBr5 中实现了压力诱导发射，其中压缩有效地调节了过强的激子-声子相互作用，并抑制了声子辅助的非辐射损耗。重要的是，该研究揭示了一种定量关系，即把 Huang-Rhys 因子 (S) 调到 21 会使锑基 0D 金属卤化物的聚光性能最高。
原文链接
https://doi.org/10.1016/j.cjsc.2024.100333
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14
Review
MXene-based materials for separator modification of lithium-sulfur batteries
Fangling Cui, Zongjie Hu, Jiayu Huang, Xiaoju Li, Ruihu Wang*
Chin. J. Struct. Chem., 2024, 43, 100337
☑ MXene-based materials effectively promote 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.
☑ MXene基材料作为聚丙烯隔膜的改性剂，有效促进了多硫化物的催化转化，抑制了多硫化物的穿梭效应，最终实现了锂硫电池的高性能。
原文链接
https://doi.org/10.1016/j.cjsc.2024.100337
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往期回顾
2024年第6期目录
2024年第5期目录
Chin. J. Struct. Chem 分子筛催化专刊
2024年第3期目录
2024年第2期目录
