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Non-destructive buffer enabling near-infrared-transparent inverted inorganic perovskite solar cells toward 1400 h light-soaking stable perovskite/Cu（In,Ga）Se2 tandem solar cells

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Journal of Energy Chemistry 2024年第10期97卷 622-629页

作者： Yu Zhang Zhaoheng tang Zhongyang Zhang jiahong tang Minghua Li Siyuan Zhu Wenyan Tan Xi Jin Tongsheng Chen Jinsong Hu Chao Zhou Chunlei Yang Qijie Liang Xugang Guo Weimin Li Weiqiang Chen Yan Jiang MOE Key Laboratory of Laser Life Science & Guangdong Provincial Key Laboratory of Laser Life Science Guangzhou Key Laboratory of Spectral Analysis and Functional Probes College of Biophotonics South China Normal University School of Materials Science and Engineering Beijing Institute of Technology Songshan Lake Materials Laboratory Department of Materials Science and Engineering Guangdong Provincial Key Laboratory of Functional Oxide Materials and Devices Southern University of Science and Technology Beijing Advanced Innovation Center for Soft Matter Science and Engineering College of Chemical Engineering College of Materials Science and Engineering Beijing University of Chemical Technology Department of Physics Liaoning University Beijing National Laboratory for Molecular Sciences (BNLMS) Institute of Chemistry Chinese Academy of Sciences School of Physics and Materials Science Guangzhou University Shenzhen Institute of Advanced Technology Chinese Academy of Sciences

Near-infrared（NIR） transparent inverted all-inorganic perovskite solar cells（PSCs） are excellent top cell candidates in tandem *** essential challenge is the replacement of metal contacts with transparent conductive oxide（TCO） electrodes,which requires the introduction of a buffer layer to prevent sputtering *** this study,we show that the conventional buffers（i.e.,small organic molecules and atomic layer deposited metal oxides） used for organic-inorganic hybrid perovskites are not applicable to all-inorganic perovskites,due to non-uniform coverage of the vulnerable layers underneath,deterioration upon ion bombardment and moisture induced perovskite phase transition,A thin film of metal oxide nanoparticles by the spin-coating method serves as a non-destructive buffer layer for inorganic ***-inorganic inverted near-infrared-transparent PSCs deliver a PCE of 17.46% and an average transmittance of 73.7% between 780 and 1200 *** combination with an 18.56% Cu（In,Ga）Se2bottom cell,we further demonstrate the first all-inorganic perovskite/CIGS 4-T tandem solar cell with a PCE of 24.75%,which exhibits excellent illumination stability by maintaining 86.7% of its initial efficiency after 1400 *** non-destructive buffer lays the foundation for efficient and stable NIR-transparent inverted inorganic perovskite solar cells and perovskite-based tandems.

关键词： Buffer layer CsPbI3 perovskite Inverted perovskite solar cells Stability Tandem solar cells

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Resist Thermal Shock Through Viscoelastic Interface Encapsulation in Perovskite Solar Cells

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ENERGY & ENVIRONMENTAL MATERIALS 2024年第6期7卷 238-245页

作者： Ma, Sai tang, jiahong Yuan, Guizhou Zhang, Ying Wang, Yan Wu, Yuetong Zhu, Cheng Wang, Yimiao Wu, Shengfang Lu, Yue Chi, Shumeng Song, Tinglu Zhou, Huanping Sui, Manling Li, Yujing Chen, Qi Beijing Inst Technol Sch Mat Sci & Engn Beijing Key Lab Construct Tailorable Adv Funct Mat MIIT Key Lab Low Dimens Quantum Struct & DevicesE Beijing 100081 Peoples R China Beijing Univ Technol Coll Mat Sci & Engn Beijing Key Lab Microstruct & Properties Solids Beijing 100124 Peoples R China Jiangnan Univ Anal & Testing Ctr Wuxi 214122 Peoples R China Peking Univ Sch Mat Sci & Engn Beijing 100871 Peoples R China

Enhancing the lifetime of perovskite solar cells (PSCs) is one of the essential challenges for their industrialization. Although the external encapsulation protects the perovskite device from the erosion of moisture and oxygen under various harsh conditions. However, the perovskite devices still undergo static and dynamic thermal stress during thermal and thermal cycling aging, respectively, resulting in irreversible damage to the morphology, component, and phase of stacked materials. Herein, the viscoelastic polymer polyvinyl butyral (PVB) material is designed onto the surface of perovskite films to form flexible interface encapsulation. After PVB interface encapsulation, the surface modulus of perovskite films decreases by nearly 50%, and the interface stress range under the dynamic temperature field (-40 to 85 degrees C) drops from -42.5 to 64.8 MPa to -14.8 to 5.0 MPa. Besides, PVB forms chemical interactions with FA+ cations and Pb2+, and the macroscopic residual stress is regulated and defects are reduced of the PVB encapsulated perovskite film. As a result, the optimized device's efficiency increases from 22.21% to 23.11%. Additionally, after 1500 h of thermal treatment (85 degrees C), 1000 h of damp heat test (85 degrees C & 85% RH), and 250 cycles of thermal cycling test (-40 to 85 degrees C), the devices maintain 92.6%, 85.8%, and 96.1% of their initial efficiencies, respectively. Viscoelastic PVB material is innovatively designed to form a flexible interface encapsulation. The Surface modulus and interface stress concentration zone are effectively alleviated. The stability breakthroughs in IEC 61215 (thermal treatment at 85 degrees C, damp heat test (85 degrees C & 85% RH), thermal cycling test (-40 to 85 degrees C)) has achieved through the systemic encapsulation by combining internal and external encapsulation. image

关键词： device stability perovskite solar cells stress field surface modulus thermal shock STABILITY

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Tetraethylenepentamine-functionalized magnetic mesoporous composites as a novel adsorbent for the removal Cr(Ⅲ)-ethylenediaminetetraacetic acid in complex solution

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Chinese Journal of Chemical Engineering 2024年第4期68卷 16-26页

作者： Zhi Hu jiahong Wang Tongtong Sun School of Environmental Science and Engineering Shaanxi University of Science&TechnologyXi'an 710021China Shaanxi Key Laboratory of Green Preparation and Functionalization of Inorganic Materials Xi'an 710021China

A novel tetraethylenepentamine(TEPA) functionalized magnetic mesoporous silica adsorbent(FNMs/TEPA) was prepared for the adsorption of Cr(Ⅲ)-ethylenediaminetetraacetic acid(EDTA)from wastewater. The characterization of the prepared adsorbent certified that TEPA was modified onto the magnetic mesoporous silicon(FNMs), while FNMs/TEPA maintained the ordered mesoporous and pristine magnetic properties. The batch adsorption experiments demonstrated that TEPA significantly enhanced the removal capacity of the adsorbent for Cr(Ⅲ)-EDTA. FNMs/TEPA exhibited an excellent adsorption property(13.84 mg·g-1) at p H 4.0. Even in the presence of high concentrations of coexisting ions and organic acids, the adsorption performance of FNMs/TEPA was stable. Experimental characterization and DFT demonstrated that the adsorption of Cr(Ⅲ)-EDTA was ascribed to the electrostatic interaction, hydrogen bonding, and complexation between Cr(Ⅲ)-EDTA and amino groups on the adsorbent surface. The analysis of the independent gradient model(IGM) shows that electrostatic interaction is the main mode of action in the adsorption process. Moreover, FNMs/TEPA demonstrated remarkable reusability in three regeneration cycles. These findings indicated that FNMs/TEPA possessed excellent application prospects in the disposal of wastewater containing Cr(Ⅲ)-EDTA.

关键词： TEPA functionalized magnetic mesoporous silicon Adsorption Cr(III)-EDTA Density functional theory calculations

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“非制”的王言:明代中旨的政治文化考察

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社会科学 2023年第2期 63-76,178页

作者：唐佳红复旦大学历史学系

明代的“中旨”由于从未形成确切的制度规定,因而更多体现为一种基于明人政治观念与现实诉求而变化的可塑性认识而非固定的文书形式。在明代政治情境下,“中旨”具有内外两层政治意涵:一是作为王言象征的权威性与纯粹性,经由明代君主专... 详细信息

明代的“中旨”由于从未形成确切的制度规定,因而更多体现为一种基于明人政治观念与现实诉求而变化的可塑性认识而非固定的文书形式。在明代政治情境下,“中旨”具有内外两层政治意涵:一是作为王言象征的权威性与纯粹性,经由明代君主专制体制而得以确认;二是其名称中隐含与外廷相对的“非制”性,与阁票形成一种自明的对举关系。明代的中枢体制以皇帝为中心,由宦官、内阁、六科、部院构成一个亲疏降杀的层级体系,内廷与外廷的观念易受内阁倾向扰动,由此造成明人对中旨与票拟的矛盾态度,有异于学界的一般认识。中旨具有祖制合法性,在明代政治实践中多被作为一种政治话语为各种政治群体所利用。自晚明内外日益暌隔,内阁的内转趋势加强,中旨几成内外沟通的唯一手段,其在士大夫追美明初面议的前提下也被赋予王言的意义,在门户之争中发挥作用。联系明前期的面议君裁体制的崩解与随之而来的中枢权威的失落,晚明士人对中旨体制的体认,或可视为儒家理想诉诸祖制的一种方式。

关键词：中旨内批票拟明代士大夫皇权

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明代驾帖制度考论

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安徽史学 2022年第5期 23-29,62页

作者：唐佳红复旦大学历史学系上海200433

明代驾帖源于一种“敕谕”,为皇帝所出诏令的替代品,代表着在各种公私事务中皆得便宜处置的至高无上特权。正统以后,厂卫权力膨胀,驾帖也成为厂卫提人缉事的专用文帖。朝臣试图利用制度化措施来限制驾帖的使用范围,却以失败告终,以致明... 详细信息

明代驾帖源于一种“敕谕”,为皇帝所出诏令的替代品,代表着在各种公私事务中皆得便宜处置的至高无上特权。正统以后,厂卫权力膨胀,驾帖也成为厂卫提人缉事的专用文帖。朝臣试图利用制度化措施来限制驾帖的使用范围,却以失败告终,以致明代后期驾帖成为皇帝或宦官掌控司法的工具。驾帖具有平衡特刑机构与法司的司法权及皇帝越权专制刑狱的双重功能,文官集团对驾帖的限制实际上侵犯了皇权,反映了皇帝、厂卫与文官集团三方之间复杂的政治关系和明代社会的司法生态。

关键词：驾帖厂卫司法明代皇权

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明代锦衣卫镇抚司建置考论

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历史档案 2023年第3期 68-75页

作者：唐佳红复旦大学历史学系 200433

明代武官系统中的镇抚司与镇抚官名目均袭自元代,但明初的镇抚司与元代一样管军而不司法。洪武十五年,镇抚司依卫所建制隶于锦衣卫,同时被赋予鞫讯卫外重案的职能。洪武后期,明太祖曾两次申禁镇抚司理刑,对以后的制度规定产生了“祖制... 详细信息

明代武官系统中的镇抚司与镇抚官名目均袭自元代,但明初的镇抚司与元代一样管军而不司法。洪武十五年,镇抚司依卫所建制隶于锦衣卫,同时被赋予鞫讯卫外重案的职能。洪武后期,明太祖曾两次申禁镇抚司理刑,对以后的制度规定产生了“祖制”影响。靖难以后,锦衣卫参与卫外刑事得以最终确认,至成化时门达掌镇抚司事,北镇抚司在规制上仍只可视为原(南)镇抚司的分支机构。晚至正德以后,南、北镇抚司的名目始并见于(万历)《明会典》,北镇抚司具备独立于南司的办公体系,诏狱指称和镇抚司的治狱范围逐渐明晰,北镇抚司专理诏狱成为定制。北镇抚司在锦衣卫官署内,镇抚司狱附于其地;南司则位居其南。所谓诏狱、卫狱(南司狱)、镇抚司狱,实均指这一所监狱,这是因锦衣卫、镇抚司司法职能分化而导致的区分。明后期,镇抚司的治狱范围超越制度规定的“妖言大逆”,乃至全以皇帝意愿委治刑事,导致明末诏狱之滥。

关键词：镇抚司锦衣卫明代司法诏狱

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Detection of FLT3/ITD gene mutations in patients with hematologic malignancy and their clinical significance

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The Chinese-German Journal of Clinical Oncology 2009年第2期8卷 100-103页

作者： Bing Xu Guoshu Ghen Xiaodan Luo jiahong tang Department of Hematology Nanfang Hospital Southern Medical University Guangzhou 510515 China

Objective： To analyze Fms-like tyrosine kinase 3 （FLT3）/internal-tandem duplications （ITD） mutations in various kinds of hematologic malignancy patients. Methods： FLT3/ITD gene mutations were detected by polymerase chain reaction （PCR） in 103 acute myeloid leukemia （AML） cases, 63 acute lymphocytic leukemia （ALL） cases, 53 chronic myelogenous leukemia （CML） cases in chronic phase （CML-CP）, 34 CML cases in blast crisis （CML-BC）, 11 chronic lymphatic leukemia （CLL） cases, 36 myelodysplastic syndrome （MDS） cases, 9 multiple myeloma （MM） cases and 13 non-hodgkin＇s lymphoma （NHL） cases with marrow infiltration. Results： The expressions of FLT3/ITD gene mutations were detected in 22.3% AML cases, in 6.5% CML-BC cases, in 5.6% MDS cases and in 2.6% ALL cases. The two ALL cases with FLT3/ITD mutation were diagnosed as ALL-L2 with morphology and both with myeloid antigen expression, but finally were diagnosed as acute mixed-lineage leukemia after immunology examination. FLT3/ITD gene mutations were not detected in CML-CP, MM, NHL and CLL cases. In the 23 AML patients with FLT3/ITD gene mutation, including 2 of 8 M1 （2.5%）, 8 of 33 M2 （24.2%）, 7 of 24 M3 （29.3%）, 2 of 11 M4 （18.2%）, 3 of 21 M5 （14.3%）, 1 of 5 M6 （20%）, and 0 of 1 M7 cases, and there were no significant differences in the positive rates of FLT3/ITD mutations between the FAB subtypes （P 〉 0.05）. Statistical analyses showed that in AML patients, FLT3/ITD was associated with a higher peripheral blood white cell （WBC） counts [（41.23 ± 32.56） x 109/L vs （11.36 ± 9.89） × 10^9/L （P 〈 0.01 ）], higher percentage of bone marrow blast cells [（72.78 ± 21.79）% vs （51.26 ± 20.78）% （P 〈 0.05）], and higher cumulative relapse rates （63.6% vs 27.7%, P 〈 0.025） than those negative. Conclusion： FLT3/ITD gene mutation mainly occurred in AML patients, and might be a strong prognostic factor which was associated with high peripheral WBC counts, bone marrow blast cell proportion and a increased relapse risk in AML. Detection of FLT3/

关键词： FLT3/ITD mutation hematologic malignancy polymerase chain reaction (PCR) acute myeloid leukemia (AML)

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明代卫所军妻相关问题探微

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历史档案 2021年第3期34卷 64-72页

作者：唐佳红周致元安徽大学历史系 230039

明代的军妻,系指卫所军士的妻子,主要来自于军士本身所娶之妻;此外,政府还将犯妇、奴婢、俘虏等充发为军妻,或为无妻军士买娶军妻,这是军妻的又一大来源。佥解军妻作为维护卫所制度运行的辅助措施,是明代军政建制中十分重要的一环。为... 详细信息

明代的军妻,系指卫所军士的妻子,主要来自于军士本身所娶之妻;此外,政府还将犯妇、奴婢、俘虏等充发为军妻,或为无妻军士买娶军妻,这是军妻的又一大来源。佥解军妻作为维护卫所制度运行的辅助措施,是明代军政建制中十分重要的一环。为了将军妻安定于卫所,进而防止军士逃逸,明廷针对军妻群体制定了一些优待政策,包括资粮供给、优抚孤寡军妻及一些保护性法律。明中后期,卫所军制逐渐溃坏,相关制度也日渐废弛,军士在卫尚且被军职欺压,生活困苦,依附于军士生活的军妻更是处境日艰,而明廷对她们的优恤政策又渐成具文,因此军妻往往相率逃亡,军妻制度最终也并未能遏制卫所军制的溃坏。

关键词：明代军妻卫所制度军政

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Inorganic virus-like nanoparticles for biomedical applications:a minireview

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未来食品学报(英文) 2024年第1期4卷 71-82页

作者： Liying Zhao jiahong Zhou Dawei Deng Department of Pharmaceutical Engineering School of EngineeringChina Pharmaceutical UniversityNanjing 211198China Department of Biomedical Engineering School of EngineeringChina Pharmaceutical UniversityNanjing 211198China

Nature has the ingenious capability to design spiky topological features at the macro-and nanoscales,which exhibits fascinating interface adhesive properties by means of multivalent *** a biomimetic approach,such as nanoscale virus particles are highly infectious toward host cells,a range of organic and inorganic spiky particles(virus-like nanostructures)have been precisely engineered for diverse biomedical ***,organic virus-like particles(VLPs)derived from viral capsids(often termed as virosomes)have been extensively studied and reviewed,but concomitant concerns regarding immunogenicity and risks of mutagenesis limit clinical potential of organic *** contrast,inorganic VLPs(viral-mimicking topography)possess fascinating physicochemical characteristics,such as excellent electrical,optical,magnetic,mechanical and catalytic properties,which make them particularly suitable for biomedical ***,there is no comprehensive review related to inorganic VLPs engineered with non-viral shell for biomedical ***,in this review,we present a brief overview on inorganic VLPs,followed by summarizing the construction and properties of virus-like nanostructures,as well as the mechanisms of nano-bio interface interactions initiated by spiky ***,we focus on the recent advances of VLPs for biomedical applications(including biosensing,antibacterial therapy and cancer treatment).Finally,the future outlook and emerging challenges will be *** review aims to provide future scope of the rational design of inorganic non-viral vectors,especially with respect to gene-based therapy platforms.

关键词： Nanotopography Virus-like Spike Inorganic particles Biomedical applications

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补贴门槛调整与战略性新兴产业发展

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中国经济问题 2018年第4期 38-50页

作者：王宇汤家红江静南京大学经济学院

政府对战略性新兴产业的补贴时,补贴门槛的变化既会对微观企业的质量升级激励产生直接影响,同时也会改变产业内部的竞争强度,进而对补贴效果产生间接影响。本文通过建立一个基于纵向质量差异的双寡头竞争模型,分析了政府调整补贴门槛对... 详细信息

政府对战略性新兴产业的补贴时,补贴门槛的变化既会对微观企业的质量升级激励产生直接影响,同时也会改变产业内部的竞争强度,进而对补贴效果产生间接影响。本文通过建立一个基于纵向质量差异的双寡头竞争模型,分析了政府调整补贴门槛对产业发展和社会福利的影响。研究结论显示,当战略性新兴产业中企业之间存在较大成本差距时,降低补贴门槛能够有效缓解企业的"质量升级惰性",提高整个行业的产品质量水平。在降低补贴门槛的过程中,不同的生产者和消费者会受到差异化的影响。具体来说,优势企业利润下降的同时,劣势企业的利润变化存在不确定性,但是行业总体利润会严格下降;除了质量偏好最低的那部分消费者福利不变,其他消费者都会严格获益,并且消费者总剩余严格提升。总体来看,消费者剩余的增进要高于生产者剩余的损失,因此社会总福利在补贴门槛下降的过程中严格提高。最后,本文还发现在政府监管效率较低时,调整补贴门槛的政策效果会存在很高的不确定性。

关键词：质量竞争成本差距社会福利

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