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学者姓名：孙财
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Herein, cobalt ammine complexes are combined with alkali-resistant polyoxoniobates (PONbs) at the molecular level to obtain two new organic-inorganic hybrid Co-containing PONbs with the same polyanions but different Co contents. The Co-containing PONb with higher Co content exhibits superior hydrogen evolution reaction (HER) activity under highly alkaline conditions, which is better than the results for the similar Cu-containing PONb, highlighting the critical role of cobalt in improving HER performance. This study provides a new insight into the relationship between the structural properties of metal complexes during electrocatalysis.
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| GB/T 7714 | Chen, Chun-Xia , Duan, Shui-Lin , Zhang, Xiao-Yue et al. Organic-inorganic hybrid Co-containing polyoxoniobates as hydrogen evolution catalysts in alkaline media [J]. | DALTON TRANSACTIONS , 2025 , 54 (9) : 3591-3596 . |
| MLA | Chen, Chun-Xia et al. "Organic-inorganic hybrid Co-containing polyoxoniobates as hydrogen evolution catalysts in alkaline media" . | DALTON TRANSACTIONS 54 . 9 (2025) : 3591-3596 . |
| APA | Chen, Chun-Xia , Duan, Shui-Lin , Zhang, Xiao-Yue , Sun, Rong-Zhi , Cai, Ping-Wei , Sun, Cai et al. Organic-inorganic hybrid Co-containing polyoxoniobates as hydrogen evolution catalysts in alkaline media . | DALTON TRANSACTIONS , 2025 , 54 (9) , 3591-3596 . |
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Ln-containing polyoxoniobates (PONbs) have appealing applications in luminescence, information encryption and magnetic fields, but the synthesis of PONbs containing high-nuclearity Ln-O clusters is challenging due to the easy hydrolysis of Ln3 + ions in alkaline environments. In this paper, we are able to integrate CO3 2- and high-nuclearity Ln-O clusters into PONb to construct an inorganic giant Eu19 -embedded PONb H49 K16 Na13 (H2 O)63 [Eu21 O2 (OH)7 (H2 O)5 (Nb7 O22 )10 (Nb2 O6 )2 (CO3 )18 ] 91H2 O ( 1 ), which contains the highest nuclearity Eu-O clusters and the largest number of Eu3 + ions among PONbs. In addition, the film that was prepared by mixing 1 with gelatin and glycerol, exhibits reversible luminescence switching behavior under acid/alkali stimulation and has been used to create a fluorescence-encoded information approach. This work paves a feasible strategy for the construction of high-nuclearity Ln-O cluster-containing PONbs and the expansion of the application of Ln-containing PONbs in information encryption. (c) 2024 Published by Elsevier B.V. on behalf of Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences.
Keyword ：
Acid/alkali stimulation Acid/alkali stimulation Information encryption Information encryption Lanthanide Lanthanide Luminescence Luminescence Polyoxoniobate Polyoxoniobate
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| GB/T 7714 | Xia, Wen-Jun , Wang, Yong-Jiang , Cao, Yun-Fei et al. A luminescent folded S-shaped high-nuclearity Eu19 -oxo-cluster emb e dde d polyoxoniobate for information encryption [J]. | CHINESE CHEMICAL LETTERS , 2025 , 36 (2) . |
| MLA | Xia, Wen-Jun et al. "A luminescent folded S-shaped high-nuclearity Eu19 -oxo-cluster emb e dde d polyoxoniobate for information encryption" . | CHINESE CHEMICAL LETTERS 36 . 2 (2025) . |
| APA | Xia, Wen-Jun , Wang, Yong-Jiang , Cao, Yun-Fei , Sun, Cai , Li, Xin-Xiong , Sun, Yan-Qiong et al. A luminescent folded S-shaped high-nuclearity Eu19 -oxo-cluster emb e dde d polyoxoniobate for information encryption . | CHINESE CHEMICAL LETTERS , 2025 , 36 (2) . |
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Here, a case of bilayer heterojunction Pd-containing polyoxotungstate (POW), connecting a Te3Pd3 ring and an Anderson-like TeW6 cluster, has been synthesized. The Anderson-like cluster is the first example in POW. The coordination of Pd in the ring with the S atom on the sulfo group breaks the traditional coordination configuration of Pd and O in polyoxometalates (POMs), enriching the structural types of Pd-containing POMs. In addition, the hybrid bilayer heterojunction structure at the molecular level not only provides high thermal stability but also results in spatial arrangement anisotropy, leading to up to five times the anisotropic proton conductivity. © 2024 American Chemical Society.
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| GB/T 7714 | Jia, L. , Liu, Y.-X. , Li, X.-X. et al. A Palladium-Containing Polyoxotungstate with Anisotropic Proton Conductivity [J]. | Inorganic Chemistry , 2024 , 63 (31) : 14308-14312 . |
| MLA | Jia, L. et al. "A Palladium-Containing Polyoxotungstate with Anisotropic Proton Conductivity" . | Inorganic Chemistry 63 . 31 (2024) : 14308-14312 . |
| APA | Jia, L. , Liu, Y.-X. , Li, X.-X. , Sun, C. , Zheng, S.-T. . A Palladium-Containing Polyoxotungstate with Anisotropic Proton Conductivity . | Inorganic Chemistry , 2024 , 63 (31) , 14308-14312 . |
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Nature seems to favor the formation of closed anion-templated silver clusters. How precisely to create non-closed sliver clusters remains an interesting challenge. In this work, we propose that the use of transition-metal-coordination-cluster substituted polyoxometalates (TMCC-substituted POMs) as templates is an effective synthetic strategy for creating the non-closed silver clusters, as demonstrated by the obtainment of four types of rare non-closed silver cluster species of Ag38-TM (TM = Co, Ni or Zn), Ag37-Zn, {Ag37-Zn}∞ and Ag36-TM (TM = Co, Ni). The idea of the strategy is to employ the TMCC-substituted POMs containing cluster modules with different bond interactions with Ag+ ions as templates to guide the formation of the non-closed silver clusters. For example, TMCC-substituted POM clusters are used as templates in this work, which contain POM modules that can coordinate with the Ag+ ions and TMCC moieties that are difficult to coordinate with the Ag+ ions, leading to the Ag+ ions being unable to form closed clusters around TMCC-substituted POM templates. The work demonstrates a promising approach to developing intriguing and unexplored non-closed silver clusters. © 2024 The Royal Society of Chemistry.
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| GB/T 7714 | Ge, R. , Cai, P.-W. , Sun, C. et al. Development of non-closed silver clusters by transition-metal-coordination-cluster substituted polyoxometalate templates [J]. | Chemical Science , 2024 , 15 (31) : 12543-12549 . |
| MLA | Ge, R. et al. "Development of non-closed silver clusters by transition-metal-coordination-cluster substituted polyoxometalate templates" . | Chemical Science 15 . 31 (2024) : 12543-12549 . |
| APA | Ge, R. , Cai, P.-W. , Sun, C. , Sun, Y.-Q. , Li, X.-X. , Zheng, S.-T. . Development of non-closed silver clusters by transition-metal-coordination-cluster substituted polyoxometalate templates . | Chemical Science , 2024 , 15 (31) , 12543-12549 . |
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Photoassisted lithium-ion batteries provide an effective solution to improve the capacity and round-trip efficiency of batteries by utilizing solar energy. However, there is still a big challenge to develop key photoelectrochemical energy storage materials for simultaneous light harvesting and energy storage. Here, we presented a redox-active metal-organic framework (MOF) material with Ni2+ and naphthalenediimide salicylic acid ligand (NDISA) as photoactive electrodes. The designed Ni-NDISA material exhibited reversible electrochemical redox activity on the naphthalenediimide unit and showed efficient photoinduced metal-ligand charge transfer to realize solar-to-electrochemical energy conversion and storage. With the Ni-NDISA as a bifunctional cathode, a photoassisted lithium-ion battery delivered an extra 13.1% of round-trip efficiency and improved specific capacity (82.0 mA h g-1 under dark to 200.0 mA h g-1 under 1 sun illumination). This work presents an optional way to design photoelectrochemical energy storage materials and opens up opportunities for solar to electrochemical energy storage devices. © 2024 American Chemical Society.
Keyword ：
light-matter interaction light-matter interaction lithium-ion batteries lithium-ion batteries metal-ligand charge transfer metal-ligand charge transfer metal organic framework materials metal organic framework materials solar energy storage solar energy storage
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| GB/T 7714 | Lv, J. , Shi, Q. , Sun, C. et al. Naphthalenediimide-Based Metal Organic Framework Materials for Photoassisted Lithium-Ion Batteries [J]. | ACS Applied Energy Materials , 2024 , 7 (15) : 6342-6348 . |
| MLA | Lv, J. et al. "Naphthalenediimide-Based Metal Organic Framework Materials for Photoassisted Lithium-Ion Batteries" . | ACS Applied Energy Materials 7 . 15 (2024) : 6342-6348 . |
| APA | Lv, J. , Shi, Q. , Sun, C. , Guan, X. , Yu, M. , Li, X. et al. Naphthalenediimide-Based Metal Organic Framework Materials for Photoassisted Lithium-Ion Batteries . | ACS Applied Energy Materials , 2024 , 7 (15) , 6342-6348 . |
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Four different structural compositions of organophosphate, 3d transition metal, 4f lanthanide and polyoxoniobate (PONb) are unified in a system for the first time to form a new type of organophosphate 3d-4f heterometallic inorganic-organic hybrid PONb nanowire. Interesting magnetic anisotropy and slow magnetic relaxation are found in the PONb nanowire. Integrate four structural compositions of organophosphate, 3d transition metal, 4f lanthanide and polyoxoniobate at the molecular level, to form a nanowire structure.
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| GB/T 7714 | Fan, Jin-Ai , Yu, Hao , Lin, Yu-Diao et al. An organophosphate 3d-4f heterometallic polyoxoniobate nanowire [J]. | NANOSCALE , 2024 , 16 (26) : 12420-12423 . |
| MLA | Fan, Jin-Ai et al. "An organophosphate 3d-4f heterometallic polyoxoniobate nanowire" . | NANOSCALE 16 . 26 (2024) : 12420-12423 . |
| APA | Fan, Jin-Ai , Yu, Hao , Lin, Yu-Diao , Qi, Ming-Qiang , Kong, Xiang-Jian , Sun, Cai et al. An organophosphate 3d-4f heterometallic polyoxoniobate nanowire . | NANOSCALE , 2024 , 16 (26) , 12420-12423 . |
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Selective uptake and elution of trace amounts of hazardous radioactive Sr-90 from large-scale high-level liquid waste (HLW) is crucial for sustainable development. Here, we propose a site differentiation strategy, based on the presence of distinct selective metal capture sites (concavity site and tweezer site) within the giant polyoxoniobate (PONb) nanoclusters of an all-inorganic PONb framework (FZU-1). Through this strategy, FZU-1 can not only effectively remove 98.9% of Sr2+ from simulated nuclear liquid waste, performing best among the reported Sr adsorbents, but also achieve desorption of adsorbed Sr2+ ions by selectively loading Na+ ions, thus enabling the recycling of FZU-1. Based on the well-defined single-crystal structures and theoretical studies, it can be revealed that the rapid and selective uptake of Sr2+ is attributed to the strong binding energy between the Sr2+ ions and the concavity sites. The effective elution of Sr2+, on the other hand, stems from the preferential binding of Na+ ions at the tweezer sites, elevating the cluster's electrostatic potential and indirectly facilitating the elution of Sr2+ ions. The exceptional stability of FZU-1, along with its rapid and selective Sr2+ capture and elution capabilities, positions it as a promising candidate for large-scale nuclear waste treatment and groundwater remediation applications.
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| GB/T 7714 | Liu, Yi-Xin , Wu, Ping-Xin , Dai, Jing-Yi et al. Site differentiation strategy for selective strontium uptake and elution within an all-inorganic polyoxoniobate framework [J]. | NATURE COMMUNICATIONS , 2024 , 15 (1) . |
| MLA | Liu, Yi-Xin et al. "Site differentiation strategy for selective strontium uptake and elution within an all-inorganic polyoxoniobate framework" . | NATURE COMMUNICATIONS 15 . 1 (2024) . |
| APA | Liu, Yi-Xin , Wu, Ping-Xin , Dai, Jing-Yi , Cai, Ping-Wei , Sun, Cai , Zheng, Shou-Tian . Site differentiation strategy for selective strontium uptake and elution within an all-inorganic polyoxoniobate framework . | NATURE COMMUNICATIONS , 2024 , 15 (1) . |
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Photoassisted lithium-ion batteries provide an effective solution to improve the capacity and round-trip efficiency of batteries by utilizing solar energy. However, there is still a big challenge to develop key photoelectrochemical energy storage materials for simultaneous light harvesting and energy storage. Here, we presented a redox-active metal-organic framework (MOF) material with Ni2+ and naphthalenediimide salicylic acid ligand (NDISA) as photoactive electrodes. The designed Ni-NDISA material exhibited reversible electrochemical redox activity on the naphthalenediimide unit and showed efficient photoinduced metal-ligand charge transfer to realize solar-to-electrochemical energy conversion and storage. With the Ni-NDISA as a bifunctional cathode, a photoassisted lithium-ion battery delivered an extra 13.1% of round-trip efficiency and improved specific capacity (82.0 mA h g(-1) under dark to 200.0 mA h g(-1) under 1 sun illumination). This work presents an optional way to design photoelectrochemical energy storage materials and opens up opportunities for solar to electrochemical energy storage devices.
Keyword ：
light-matter interaction light-matter interaction lithium-ion batteries lithium-ion batteries metal-ligandcharge transfer metal-ligandcharge transfer metal organic framework materials metal organic framework materials solar energy storage solar energy storage
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| GB/T 7714 | Lv, Jiangquan , Shi, Qingmei , Sun, Cai et al. Naphthalenediimide-Based Metal Organic Framework Materials for Photoassisted Lithium-Ion Batteries [J]. | ACS APPLIED ENERGY MATERIALS , 2024 , 7 (15) : 6342-6348 . |
| MLA | Lv, Jiangquan et al. "Naphthalenediimide-Based Metal Organic Framework Materials for Photoassisted Lithium-Ion Batteries" . | ACS APPLIED ENERGY MATERIALS 7 . 15 (2024) : 6342-6348 . |
| APA | Lv, Jiangquan , Shi, Qingmei , Sun, Cai , Guan, Xiangfeng , Yu, Muxin , Li, Xiaoyan et al. Naphthalenediimide-Based Metal Organic Framework Materials for Photoassisted Lithium-Ion Batteries . | ACS APPLIED ENERGY MATERIALS , 2024 , 7 (15) , 6342-6348 . |
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Polyoxometalates (POMs) have good potential for applications in different fields, including conducting materials, optics, and electrocatalysis. Of particular significance is the synthesis and development of addendum POMs. Molybdenum-oxo clusters, which are renowned for their diverse structures and electronic properties, were utilized to facilitate the synthesis of innovative materials. Herein, we employed presynthesized {XW9 Nb3O40} (X= Si/Ge) polyanions as secondary building units and different molybdenum-oxo clusters as linkers. Four new addendum POMs were constructed, including two dimeric compounds Cs10[H2(SiW9Nb3O40)2(Mo2O4C2O4)]19H2O (1) and Cs8[H4(GeW9Nb3O40)2(Mo2O4C2O4)]17H2O (2), and two tetrameric compounds Cs15(NH4)[(SiW9Nb3O40)4(Mo4O6)]42H2O (3) and Cs10K5[H(GeW9Nb3O40)4(Mo4O6)]39H2O (4). Notably, this is the first report of Mo/W/Nb ternary mixed-addendum POMs. In addition, compounds 3 and 4 facilitate the transfer of protons through extended hydrogen-bonding networks with conductivity values of 1.16 x 10-2 and 7.73 x 10-3 Scm-1 at 85 degrees C and 98% relative humidity, respectively. Furthermore, no discernible decline in conductivity was noted over the course of 10 h.
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| GB/T 7714 | Chen, Si-Jie , Ge, Rui , Hong, Li-Hao et al. Assembly of Four Ternary Polyoxometalate Aggregates by Integrating Presynthesized {XW9Nb3O40} (X = Si/Ge) Units Using Molybdenum-Oxo Clusters [J]. | INORGANIC CHEMISTRY , 2024 , 64 (1) : 142-150 . |
| MLA | Chen, Si-Jie et al. "Assembly of Four Ternary Polyoxometalate Aggregates by Integrating Presynthesized {XW9Nb3O40} (X = Si/Ge) Units Using Molybdenum-Oxo Clusters" . | INORGANIC CHEMISTRY 64 . 1 (2024) : 142-150 . |
| APA | Chen, Si-Jie , Ge, Rui , Hong, Li-Hao , Sun, Yan-Qiong , Cai, Ping-Wei , Sun, Cai et al. Assembly of Four Ternary Polyoxometalate Aggregates by Integrating Presynthesized {XW9Nb3O40} (X = Si/Ge) Units Using Molybdenum-Oxo Clusters . | INORGANIC CHEMISTRY , 2024 , 64 (1) , 142-150 . |
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Direct X-ray detectors,which directly convert X-rays into electrical signals through semiconductors,have higher space solution than scintillator-mediated indirect X-ray ones and are high desirable for early cancer detection and other applications,but the mainstream commercial α-Se detector is still largely limited by high production costs,large leakage current and low stability.This article reports an eas-ily prepared,stable radiochromic semiconductive metal-organic framework(MOF),(MV)[Cd3(tdc)4]-2H2O(RCS-1,H2tdc=2,5-thiophenedicarboxylic acid;MV2+=methyl viologen cation)with direct X-ray de-tecting ability.With a large bulk resistivity of 8.40 × 109 Ω cm,this material ensures minimal dark current and low noise for X-ray detection.Additionally,it exhibits higher sensitivity to W Kα X-rays(98.58 μC Gy-1 cm-2)than α-Se(～20 μC Gy-1 cm-2).Meanwhile,unlike most reported direct X-ray de-tecting semiconductors,compound RCS-1 shows remarkable color change upon X-ray irradiation owing to the presence of photochromism-active viologen cations.This feature offers an appealing visual detecting ability to direct X-ray detectors that provide only the electrical signals.
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| GB/T 7714 | Xuying Yu , Jiarong Mi , Yulan Han et al. A stable radiochromic semiconductive viologen-based metal-organic framework for dual-mode direct X-ray detection [J]. | 中国化学快报（英文版） , 2024 , 35 (9) : 437-441 . |
| MLA | Xuying Yu et al. "A stable radiochromic semiconductive viologen-based metal-organic framework for dual-mode direct X-ray detection" . | 中国化学快报（英文版） 35 . 9 (2024) : 437-441 . |
| APA | Xuying Yu , Jiarong Mi , Yulan Han , Cai Sun , Mingsheng Wang , Guocong Guo . A stable radiochromic semiconductive viologen-based metal-organic framework for dual-mode direct X-ray detection . | 中国化学快报（英文版） , 2024 , 35 (9) , 437-441 . |
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