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  1. Article ; Online: Dynamic Reconstruction of Two-Dimensional Defective Bi Nanosheets for Efficient Electrocatalytic Urea Synthesis.

    Wang, Yan / Xia, Shuai / Cai, Rui / Zhang, Jianfang / Yu, Cuiping / Cui, Jiewu / Zhang, Yong / Wu, Jingjie / Wu, Yucheng

    Angewandte Chemie (International ed. in English)

    2024  Volume 63, Issue 16, Page(s) e202318589

    Abstract: Catalyst surface dynamics drive the generation of active species for electrocatalytic reactions. Yet, the understanding of dominant site formation and reaction mechanisms is limited. In this study, we thoroughly investigate the dynamic reconstruction of ... ...

    Abstract Catalyst surface dynamics drive the generation of active species for electrocatalytic reactions. Yet, the understanding of dominant site formation and reaction mechanisms is limited. In this study, we thoroughly investigate the dynamic reconstruction of two-dimensional defective Bi nanosheets from exfoliated Bi
    Language English
    Publishing date 2024-03-07
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 2011836-3
    ISSN 1521-3773 ; 1433-7851
    ISSN (online) 1521-3773
    ISSN 1433-7851
    DOI 10.1002/anie.202318589
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: New insights into the key bifunctional role of sulfur in Fe-N-C single-atom catalysts for ORR/OER.

    Zhang, Xiaofei / Zhang, Qi / Cui, Jiewu / Yan, Jian / Liu, Jiaqin / Wu, Yucheng

    Nanoscale

    2022  Volume 14, Issue 8, Page(s) 3212–3223

    Abstract: Sulfur-doping of non-noble metal Fe-N-C single-atom catalysts (SACs) shows a key bifunctional role in promoting ORR and OER activity. The controversial claims about the enhanced ORR activity and the ambiguity of the OER activity brought about by S-doping ...

    Abstract Sulfur-doping of non-noble metal Fe-N-C single-atom catalysts (SACs) shows a key bifunctional role in promoting ORR and OER activity. The controversial claims about the enhanced ORR activity and the ambiguity of the OER activity brought about by S-doping demand in-depth investigation. Here, systematic theoretical investigation was carried out. Unlike previously believed, coordinative S-doping gives rise to a precisely regulated OOH* stabilization effect, which is revealed to be the origin of the bifunctional ORR/OER activity. The fine regulation is reflected in two aspects: (1) Compared with other intermediates, the regulation of OOH* adsorption is more obvious. (2) More sulfur-doping leads to excessive strong or weak stabilization, which is not conducive to ORR/OER. The single S doping elevates the charge density and opens the metallic spin channels of Fe-N
    Language English
    Publishing date 2022-02-24
    Publishing country England
    Document type Journal Article
    ZDB-ID 2515664-0
    ISSN 2040-3372 ; 2040-3364
    ISSN (online) 2040-3372
    ISSN 2040-3364
    DOI 10.1039/d1nr07851h
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Rapid Fabrication of Flexible Cu@Ag Flake/SAE Composites with Exceptional EMIS and Joule Heating Performance.

    Huang, Zhongxin / Zhang, Yong / Wang, Huipeng / Li, Yuanyuan / Cui, Jiewu / Wang, Yan / Liu, Jiaqin / Wu, Yucheng

    ACS omega

    2023  Volume 8, Issue 40, Page(s) 37032–37042

    Abstract: High electromagnetic interference shielding (EMIS) effectiveness and good thermal management properties are both required to meet the rapid development of integrated electronic components. However, it remains challenging to obtain environmentally ... ...

    Abstract High electromagnetic interference shielding (EMIS) effectiveness and good thermal management properties are both required to meet the rapid development of integrated electronic components. However, it remains challenging to obtain environmentally friendly and flexible films with high EMIS and thermal management performance in an efficient and scalable way. In this paper, an environmentally friendly strategy is proposed to synthesize multifunctional waterborne Cu@Ag flake conductive films using water as the solvent and silicone-acrylic emulsion (SAE) as a matrix. The obtained films show high electrical conductivity and exceptional EMI SE and electrothermal conversion properties. The EMI SE in the X-band is higher than 76.31 dB at a thickness of 60 μm owing to the ultrahigh electrical conductivity of 1073.61 S cm
    Language English
    Publishing date 2023-09-26
    Publishing country United States
    Document type Journal Article
    ISSN 2470-1343
    ISSN (online) 2470-1343
    DOI 10.1021/acsomega.3c04404
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Coupling ultrafine TiO

    Yu, Cuiping / Sun, Jianjian / Xia, Chenhong / Wang, Yan / Zhang, Jianfang / Cai, Rui / Cui, Jiewu / Tan, Hark Hoe / Zhang, Yong / Wu, Yucheng

    Journal of colloid and interface science

    2024  Volume 660, Page(s) 934–942

    Abstract: ... Coupling ... ...

    Abstract Coupling TiO
    Language English
    Publishing date 2024-01-19
    Publishing country United States
    Document type Journal Article
    ZDB-ID 241597-5
    ISSN 1095-7103 ; 0021-9797
    ISSN (online) 1095-7103
    ISSN 0021-9797
    DOI 10.1016/j.jcis.2024.01.080
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Bonn / Germany

    Z 71/707: Show issues

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  5. Article: π–d Electron-Coupled PBDIT/CdS Heterostructure Enables Hole Extraction for Efficient Photocatalytic Hydrogen Production

    Xu, Linpeng / Zhao, Yun / Li, Zhanfeng / Wu, Jianhong / Cui, Jiewu / Tian, Bining / Wu, Yucheng / Tian, Yue

    ACS applied materials & interfaces. 2022 May 27, v. 14, no. 22

    2022  

    Abstract: Construction of heterostructures is one of the most promising strategies for designing photocatalysts for highly efficient solar hydrogen (H₂) production because the introduction of an electron-donating counterpart contributes to more effective photon ... ...

    Abstract Construction of heterostructures is one of the most promising strategies for designing photocatalysts for highly efficient solar hydrogen (H₂) production because the introduction of an electron-donating counterpart contributes to more effective photon absorption, while the heterostructures benefit spatial carrier separation. However, the hole-transfer rate is usually 2–3 orders of magnitude slower than that of the electron-transfer rate within the heterostructures, ensuing serious charge recombination. Here, we find the energy band offset-driven charge-transfer behavior in a donor–acceptor (D–A)-conjugated polymer/CdS organic/inorganic heterostructure and realize hole-transfer improvement in cooperation with a further hole removal motif of poly(3,4-ethylenedioxythiophene) polystyrene sulfonate. The photocatalytic H₂ production activity is increased by nearly 2 orders of magnitude with the apparent quantum yield hitting ca. 80% at 450 nm without co-catalysts. Ultrafast transient absorption together with surface photovoltage characterizations consolidates the hole extraction mechanism. The intimate bond formed at the interface between the polymer and the inorganic semiconductor acts as an interpenetrating network at the nanoscale level, thus providing a charge-transfer freeway for boosting charge separation.
    Keywords absorption ; electron transfer ; energy ; hydrogen ; hydrogen production ; photocatalysis ; photocatalysts ; photons ; polystyrenes ; roads ; semiconductors ; sulfonates
    Language English
    Dates of publication 2022-0527
    Size p. 25278-25287.
    Publishing place American Chemical Society
    Document type Article
    ISSN 1944-8252
    DOI 10.1021/acsami.2c01781
    Database NAL-Catalogue (AGRICOLA)

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  6. Article ; Online: TiO

    Li, Yulei / Li, Shenhao / Cui, Jiewu / Yan, Jian / Tan, Hark Hoe / Liu, Jiaqin / Wu, Yucheng

    Nanoscale advances

    2022  Volume 4, Issue 21, Page(s) 4639–4647

    Abstract: To exploit next-generation high-energy Li metal batteries, it is vitally important to settle the issue of dendrite growth accompanied by interfacial instability of the Li anode. Applying 3D current collectors as hosts for Li deposition emerges as a ... ...

    Abstract To exploit next-generation high-energy Li metal batteries, it is vitally important to settle the issue of dendrite growth accompanied by interfacial instability of the Li anode. Applying 3D current collectors as hosts for Li deposition emerges as a prospective strategy to achieve uniform Li nucleation and suppress Li dendrites. Herein, well-aligned and spaced TiO
    Language English
    Publishing date 2022-10-07
    Publishing country England
    Document type Journal Article
    ISSN 2516-0230
    ISSN (online) 2516-0230
    DOI 10.1039/d2na00526c
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Electron coupled FeS

    Wang, Bo / Yan, Chao / Xu, Guangqing / Shu, Xia / Lv, Jun / Cui, Jiewu / Yu, Dongbo / Bao, Zhiyong / Wu, Yucheng

    Dalton transactions (Cambridge, England : 2003)

    2022  Volume 51, Issue 25, Page(s) 9720–9727

    Abstract: Developing efficient ammonia synthesis technology under ambient conditions is of vital importance. In this work, an ... ...

    Abstract Developing efficient ammonia synthesis technology under ambient conditions is of vital importance. In this work, an FeS
    Language English
    Publishing date 2022-06-27
    Publishing country England
    Document type Journal Article
    ZDB-ID 1472887-4
    ISSN 1477-9234 ; 1364-5447 ; 0300-9246 ; 1477-9226
    ISSN (online) 1477-9234 ; 1364-5447
    ISSN 0300-9246 ; 1477-9226
    DOI 10.1039/d2dt01467j
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: High-yielding preparation of hierarchically branched carbon nanotubes derived from zeolitic imidazolate frameworks for enhanced electrochemical K

    Yu, Dongbo / Wang, Fei / Wang, Jie / Gao, Qingliang / Liu, Jiaqin / Qian, Gang / Zhang, Yong / Wu, Yucheng / Cui, Jiewu

    Dalton transactions (Cambridge, England : 2003)

    2022  Volume 51, Issue 14, Page(s) 5441–5447

    Abstract: Branched carbon nanotubes are regarded as very promising anode materials of K-ion batteries, while the high-yielding preparation still remains challenging. We here demonstrate a facile approach for synthesizing N-doped branched carbon nanotubes (br-CNTs) ...

    Abstract Branched carbon nanotubes are regarded as very promising anode materials of K-ion batteries, while the high-yielding preparation still remains challenging. We here demonstrate a facile approach for synthesizing N-doped branched carbon nanotubes (br-CNTs) in macroscopic quantity,
    Language English
    Publishing date 2022-04-05
    Publishing country England
    Document type Journal Article
    ZDB-ID 1472887-4
    ISSN 1477-9234 ; 1364-5447 ; 0300-9246 ; 1477-9226
    ISSN (online) 1477-9234 ; 1364-5447
    ISSN 0300-9246 ; 1477-9226
    DOI 10.1039/d2dt00377e
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Enhanced Charge Separation for Efficient Photocatalytic H

    Wang, Tianyue / Xu, Linpeng / Cui, Jiewu / Wu, Jianhong / Li, Zhanfeng / Wu, Yucheng / Tian, Bining / Tian, Yue

    Nano letters

    2022  Volume 22, Issue 16, Page(s) 6664–6670

    Abstract: Photogeneration of charge carriers in semiconductors provides the scientific fundamental for photocatalytic water splitting. However, an ongoing challenge is the development of a new mechanism promoting charge carrier separation. Here we propose a trap- ... ...

    Abstract Photogeneration of charge carriers in semiconductors provides the scientific fundamental for photocatalytic water splitting. However, an ongoing challenge is the development of a new mechanism promoting charge carrier separation. Here we propose a trap-state-induced interfacial charge-transfer transition mechanism (TSICTT), in which electrons in long-lived trap states recombine with holes on the valence band (VB) of the semiconductor, thus prolonging the electron lifetime. We demonstrate this concept in the Sr
    Language English
    Publishing date 2022-08-03
    Publishing country United States
    Document type Journal Article
    ISSN 1530-6992
    ISSN (online) 1530-6992
    DOI 10.1021/acs.nanolett.2c02005
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: π-d Electron-Coupled PBDIT/CdS Heterostructure Enables Hole Extraction for Efficient Photocatalytic Hydrogen Production.

    Xu, Linpeng / Zhao, Yun / Li, Zhanfeng / Wu, Jianhong / Cui, Jiewu / Tian, Bining / Wu, Yucheng / Tian, Yue

    ACS applied materials & interfaces

    2022  Volume 14, Issue 22, Page(s) 25278–25287

    Abstract: Construction of heterostructures is one of the most promising strategies for designing photocatalysts for highly efficient solar hydrogen ( ... ...

    Abstract Construction of heterostructures is one of the most promising strategies for designing photocatalysts for highly efficient solar hydrogen (H
    Language English
    Publishing date 2022-05-27
    Publishing country United States
    Document type Journal Article
    ISSN 1944-8252
    ISSN (online) 1944-8252
    DOI 10.1021/acsami.2c01781
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    Kategorien

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    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

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