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An Unprecedented Efficiency with Approaching 21%Enabled by Additive‑Assisted Layer‑by‑Layer Processing in Organic Solar Cells

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Nano-Micro Letters 2025年第2期17卷 372-375页

作者： Shuai Xu Youdi Zhang Yanna Sun Pei cheng Zhaoyang yao Ning Li Long Ye Lijian Zuo Ke Gao Key Laboratory of Advanced Green Functional Materials College of ChemistryChangchun Normal UniversityChangchun 130032People’s Republic of China Shandong Provincial Key Laboratory for Science of Material Creation and Energy Conversion School of Chemistry and Chemical EngineeringShandong UniversityQingdao 266237People’s Republic of China College of Polymer Science and Engineering Sichuan UniversityChengdu 610065People’s Republic of China State Key Laboratory and Institute of Elemento‑Organic Chemistry Centre of Nanoscale Science and Technology and Key Laboratory of Functional Polymer MaterialsRenewable Energy Conversion and Storage Center(RECAST)College of ChemistryNankai UniversityTianjin 300071People’s Republic of China Institute of Polymer Optoelectronic Materials and Devices State Key Laboratory of Luminescent Materials and Devices South China University of TechnologyGuangzhou 510640People’s Republic of China Tianjin Key Laboratory of Molecular Optoelectronic Sciences School of Materials Science and EngineeringTianjin UniversityTianjin 300350People’s Republic of China State Key Laboratory of Silicon Materials MOE Key Laboratory of Macromolecular Synthesis and FunctionalizationDepartment of Polymer Science and EngineeringZhejiang UniversityHangzhou 310027People’s Republic of China

Recently published in Joule,Feng Liu and colleagues from Shanghai Jiaotong University reported a record-breaking 20.8%power conversion efficiency in organic solar cells(OSCs)with an interpenetrating fibril network active layer morphology,featuring a bulk p-in structure and proper vertical segregation achieved through additive-assisted layer-by-layer *** optimized hierarchical gradient fibrillar morphology and optical management synergistically facilitates exciton diffusion,reduces recombination losses,and enhances light capture *** approach not only offers a solution to achieving high-efficiency devices but also demonstrates the potential for commercial applications of OSCs.

关键词： Organic solar cells Additive-assisted layer-by-layer processing Three-dimensional fibril morphology Bulk p-i-n structure Optical management

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“Zero‑Strain” NiNb_(2)O_(6) Fibers for All‑Climate Lithium Storage

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Nano-Micro Letters 2025年第1期17卷 348-360页

作者： Yan Zhao Qiang Yuan Liting yang Guisheng Liang Yifeng cheng Limin Wu Chunfu Lin Renchao Che College of Physics Donghua UniversityShanghai 201620People’s Republic of China School of Materials Science and Engineering Institute of Materials for Energy and EnvironmentQingdao UniversityQingdao 266071People’s Republic of China Laboratory of Advanced Materials Shanghai Key Laboratory of Molecular Catalysis and Innovative MaterialsAcademy for Engineering&TechnologyFudan UniversityShanghai 200438People’s Republic of China Zhejiang Laboratory Hangzhou 311100People’s Republic of China Inner Mongolia University Hohhot 010021People’s Republic of China

Niobates are promising all-climate Li^(+)-storage anode material due to their fast charge transport,large specific capacities,and resistance to electrolyte ***,their moderate unit-cellvolume expansion(generally 5%–10%)during Li^(+)storage causes unsatisfactory long-term ***,“zero-strain”NiNb_(2)O_(6) fibers are explored as a new anode material with comprehensively good electrochemical *** Li^(+)storage,the expansion of electrochemical inactive NiO_(6) octahedra almost fully offsets the shrinkage of active NbO_(6) octahedra through reversible O *** superior volume-accommodation capability of the NiO_(6) layers guarantees the“zero-strain”behavior of NiNb_(2)O_(6) in a broad temperature range(0.53%//0.51%//0.74%at 25//−10//60℃),leading to the excellent cyclability of the NiNb_(2)O_(6) fibers(92.8%//99.2%//91.1%capacity retention after 1000//2000//1000 cycles at 10C and 25//−10//60℃).This NiNb_(2)O_(6) material further exhibits a large reversible capacity(300//184//318 mAh g−1 at 0.1C and 25//−10//60℃)and outstanding rate performance(10 to 0.5C capacity percentage of 64.3%//50.0%//65.4%at 25//−10//60℃).Therefore,the NiNb_(2)O_(6) fibers are especially suitable for large-capacity,fast-charging,long-life,and all-climate lithium-ion batteries.

关键词： NiNb_(2)O_(6)porous fiber “Zero-strain”mechanism Electrochemical property Harsh-temperature operation Operando characterization

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Dielectric-ion-conductive ZnNb2O6 layer enabling rapid desolvation and diffusion for dendrite-free Zn metal batteries

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Journal of Energy Chemistry 2025年第1期100卷 693-701页

作者： Haifeng yang Jian Wang Panpan Zhang Xiaomin cheng Qinghua Guan Jing Dong Bixian Chen Lujie Jia Jing Zhang Yongzheng Zhang Yunjian Liu Hongzhen Lin School of Materials Science and Engineering Jiangsu University i-Lab & CAS Key Laboratory of Nanophotonic Materials and Devices Suzhou Institute of Nano-Tech and Nano-Bionics Chinese Academy of Sciences Helmholtz Institute Ulm (HIU) Karlsruhe Institute of Technology (KIT) School of Materials Science and Engineering Xi'an University of Technology State Key Laboratory of Chemical Engineering East China University of Science and Technology

Rechargeable aqueous zinc-metal batteries （AZMBs） are promising candidates for large-scale energy storage systems due to their low cost and high ***,their performance and sustainability are significantly hindered by the sluggish desolvation kinetics at the electrode/electrolyte interface and the corresponding hydrogen evolution reaction where active water molecules tightly participate in the Zn（H2O）62+solvation ***,learnt from self-generated solid electrolyte interphase （SEI） in anodes,the dielectric but ion-conductive zinc niobate nanoparticles artificial layer is constructed on metallic Zn surface （ZNB@Zn）,acting as a rapid desolvation *** zincophilic and dielectric-conductive properties of ZNB layer accelerate interfacial desolvation/diffusion and suppress surface corrosion or dendrite formation,achieving uniform Zn plating/stripping behavior,as confirmed by electronic/optical microscopies and interface spectroscopical measurements together with theoretical ***,the as-prepared ZNB@Zn electrode exhibits excellent cycling stability of over 2000 h and robust reversibility （99.54%） even under high current density and depth of discharge ***,the assembled ZNB@Zn-based full cell displays high capacity-retention rate of 80.21%after 3000 cycles at 5 A g-1and outstanding rate performance up to 10 A *** large-areal pouch cell is stabilized for hundreds of cycles,highlighting the bright prospects of the dielectric but ion-conductive layer in further application of AZMBs.

关键词： Zn metal battery Dielectric artificial layer Rapid ion diffusion Zincophilic diffusion Active water inhibition

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The compound(E)-2-(3,4-dihydroxystyryl)-3-hydroxy-4H-pyran-4-one alleviates neuroinflammation and cognitive impairment in a mouse model of Alzheimer's disease

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Neural Regeneration Research 2025年第11期20卷 3330-3344页

作者： Xueyan Liu Wei Wu Xuejuan Li chengyan Wang Ke Chai Fanru Yuan Huijuan Zheng Yuxing yao Chenlu Li Zu-cheng Ye Daijun Zha Department of Medicinal Chemistry School of PharmacyFujian Medical UniversityFuzhouFujian ProvinceChina Fujian Provincial Key Laboratory of Brain Aging and Neurodegenerative Diseases School of Basic Medical SciencesFujian Medical UniversityFuzhouFujian ProvinceChina Institute of Laboratory Animal Center Fujian Medical UniversityFuzhouFujian ProvinceChina Department of Neurosurgery Neurosurgery Research InstituteThe First Affiliated HospitalFujian Medical UniversityFuzhouFujian ProvinceChina Department of Hyperbaric Oxygen National Regional Medical CenterBinhai Campus of the First Affiliated HospitalFujian Medical UniversityFuzhouFujian ProvinceChina

Previous studies have shown that the compound(E)-2-(3,4-dihydroxystyryl)-3-hydroxy-4H-pyran-4-one(D30),a pyromeconic acid derivative,possesses antioxidant and anti-inflammatory properties,inhibits amyloid-β aggregation,and alleviates scopolamine-induced cognitive impairment,similar to the phase Ⅲ clinical drug *** this study,we established a mouse model of Alzheimer's disease via intracerebroventricular injection of fibrillar amyloid-β to investigate the effect of D30 on fibrillar amyloid-β-induced *** results showed that D30 alleviated fibrillar amyloid-β-induced cognitive impairment,promoted fibrillar amyloid-β clearance from the hippocampus and cortex,suppressed oxidative stress,and inhibited activation of microglia and astrocytes.D30 also reversed the fibrillar amyloid-β-induced loss of dendritic spines and synaptic protein ***,we demonstrated that exogenous fibrillar amyloid-βintroduced by intracerebroventricular injection greatly increased galectin-3 expression levels in the brain,and this increase was blocked by *** the role of D30 in clearing amyloid-β,inhibiting neuroinflammation,protecting synapses,and improving cognition,this study highlights the potential of galectin-3 as a promising treatment target for patients with Alzheimer's disease.

关键词： Alzheimer's disease amyloid-β astrocyte cognitive impairment D30 dendritic spines galectin-3 microglia neuroinflammation neuron

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Moment Redistribution Effect of the Continuous Glass Fiber Reinforced Polymer-Concrete Composite Slabs Based on Static Loading Experiment

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Structural Durability & Health Monitoring 2025年第1期19卷 105-123页

作者： Zhao-Jun Zhang Wen-Wei Wang Jing-Shui Zhen Bo-cheng Li De-cheng Cai yang-yang Du Hui Huang Offshore Oil Engineering Co.Ltd. Tianjin300461China Department of Bridge Engineering School of TransportationSoutheast UniversityNanjing211189China

This study aimed to investigate the moment redistribution in continuous glass fiber reinforced polymer(GFRP)-concrete composite slabs caused by concrete cracking and steel bar yielding in the negative bending moment *** experimental bending moment redistribution test was conducted on continuous GFRP-concrete composite slabs,and a calculation method based on the conjugate beam method was *** composite slabs were formed by combining GFRP profiles with a concrete layer and supported on steel beams to create two-span continuous composite slab *** methods,epoxy resin bonding,and stud connection,were used to connect the composite slabs with the steel *** experimental findings showed that the specimen connected with epoxy resin exhibited two moments redistribution phenomena during the loading process:concrete cracking and steel bar yielding at the internal *** contrast,the composite slab connected with steel beams by studs exhibited only one-moment redistribution phenomenon throughout the loading *** the concrete at the internal support cracked,the bending moment decreased in the internal support section and increased in the midspan *** the steel bars yielded,the bending moment further decreased in the internal support section and increased in the mid-span *** GFRP profiles do not experience cracking,there was no significant decrease in the bending moment of the mid-span *** test specimens experienced compressive failure of concrete at the mid-span *** results showed good agreement between the calculated and experimental values of bending moments in the mid-span section and internal support *** proposed model can effectively predict the moment redistribution behavior of continuous GFRP-concrete composite slabs.

关键词： Moment redistribution GFRP-concrete composite slabs bending moment experimental study analysis model

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Recent progress in the applications of presynaptic dopaminergic positron emission tomography imaging in parkinsonism

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Neural Regeneration Research 2025年第1期20卷 93-106页

作者： Yujie yang Xinyi Li Jiaying Lu Jingjie Ge Mingjia Chen Ruixin yao Mei Tian Jian Wang Fengtao Liu Chuantao Zuo Key Laboratory of Arrhythmias Ministry of EducationDepartment of Medical GeneticsShanghai East HospitalSchool of MedicineTongji UniversityShanghaiChina Department of Neurology National Research Center for Aging and MedicineNational Center for Neurological Disordersand State Key Laboratory of Medical NeurobiologyHuashan HospitalFudan UniversityShanghaiChina Department of Nuclear Medicine&PET Center National Center for Neurological Disordersand National Clinical Research Center for Aging and MedicineHuashan HospitalFudan UniversityShanghaiChina International Human Phenome Institutes(Shanghai) ShanghaiChina Human Phenome Institute Fudan UniversityShanghaiChina

Nowadays,presynaptic dopaminergic positron emission tomography,which assesses deficiencies in dopamine synthesis,storage,and transport,is widely utilized for early diagnosis and differential diagnosis of *** review provides a comprehensive summary of the latest developments in the application of presynaptic dopaminergic positron emission tomography imaging in disorders that manifest *** conducted a thorough literature search using reputable databases such as PubMed and Web of *** criteria involved identifying peer-reviewed articles published within the last 5 years,with emphasis on their relevance to clinical *** findings from these studies highlight that presynaptic dopaminergic positron emission tomography has demonstrated potential not only in diagnosing and differentiating various Parkinsonian conditions but also in assessing disease severity and predicting ***,when employed in conjunction with other imaging modalities and advanced analytical methods,presynaptic dopaminergic positron emission tomography has been validated as a reliable in vivo *** validation extends to screening and exploring potential neuropathological mechanisms associated with dopaminergic *** summary,the insights gained from interpreting these studies are crucial for enhancing the effectiveness of preclinical investigations and clinical trials,ultimately advancing toward the goals of neuroregeneration in parkinsonian disorders.

关键词： aromatic amino acid decarboxylase brain imaging dopamine transporter Parkinson’s disease parkinsonism positron emission tomography presynaptic dopaminergic function vesicle monoamine transporter type 2

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利多卡因凝胶贴膏联合高能红光治疗躯干部带状疱疹后遗神经痛的临床疗效分析

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临床和实验医学杂志 2022年第23期21卷 2575-2576,F0003页

作者：杨勇旺徐志旺姚杨城宁德师范学院附属宁德市医院疼痛医学科福建宁德352100 宁德师范学院附属宁德市医院骨科福建宁德352100

目的探讨利多卡因凝胶贴膏联合高能红光治疗躯干部带状疱疹后遗神经痛(PHN)的临床疗效。方法回顾性选取2018年10月至2020年10月宁德师范学院附属宁德市医院收治的80例PHN的患者作为研究对象,按治疗方法不同将其分为观察组与对照组,每组4... 详细信息

目的探讨利多卡因凝胶贴膏联合高能红光治疗躯干部带状疱疹后遗神经痛(PHN)的临床疗效。方法回顾性选取2018年10月至2020年10月宁德师范学院附属宁德市医院收治的80例PHN的患者作为研究对象,按治疗方法不同将其分为观察组与对照组,每组40例。对照组患者给予常规治疗,观察组患者在常规治疗基础上应用利多卡因凝胶贴膏联合高能红光治疗。比较两组患者的治疗效果、不同时间视觉模拟评分法(VAS)评分、临床恢复情况以及不良反应情况。结果观察组治疗总有效率为95.00%,显著高于对照组(80.00%),差异有统计学意义(P0.05)。结论在传统治疗基础上应用利多卡因凝胶贴膏联合高能红光治疗能够提升PHN的临床治疗效果,减轻患者的痛苦,缩短康复时间,安全性好,值得临床应用推广。

关键词：利多卡因凝胶贴膏高能红光躯干部带状疱疹后遗神经痛

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A breakthrough of printable mesoscopic perovskite solar cells

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Science China Materials 2025年第1期 307-308页

作者： Zhiyi yao Zhijun Ning School of Physical Science and Technology Shanghai Tech University

High-performance solar cells based on low-cost wet coating methods are the much-anticipated technology for the next generation of photovoltaics. Perovskite solar cells (PSCs) provide a fascinating choice because their...

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扬子北缘青白口系土门岩组岛弧火山-碎屑岩的定义及意义

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地层学杂志 2017年第3期41卷 304-317页

作者：胡正祥陈超毛新武杨青雄邓乾忠孔令耀杨成湖北省地质调查院

在《湖北省区域地质志》修编过程中,将原花山群北部沿着土门—小阜—园潭一带分布的一套火山岩夹少量碎屑岩组合解体出来,新定义为土门岩组,代表青白口纪扬子北缘的一套岛弧火山—碎屑岩建造,标准剖面在李家塆—土门公路边。土门岩组以... 详细信息

在《湖北省区域地质志》修编过程中,将原花山群北部沿着土门—小阜—园潭一带分布的一套火山岩夹少量碎屑岩组合解体出来,新定义为土门岩组,代表青白口纪扬子北缘的一套岛弧火山—碎屑岩建造,标准剖面在李家塆—土门公路边。土门岩组以基性玄武岩为主,中性安山岩和酸性英安岩、流纹岩次之,局部夹有少量的火山碎屑岩和粉砂岩,受后期构造活动影响产生一定程度的变形和轻微的变质作用。土门岩组火山岩SiO_2的含量为50.47%~81.57%,由基性、中性、酸性三个端元组成,大部分表现为钙碱性系列的特点,少量表现为拉斑玄武岩系列特点,轻稀土元素(LREE)富集,具有"右倾"的稀土配分模式以及一定程度的负Eu异常,富集大离子亲石元素(LILE)RB、Ba、K、Pb,亏损高场强元素(HFSE)Nb、Ta、Ti等,这些特征与典型的岛弧火山岩基本相符。分别对土门和园潭酸性火山岩进行LA-ICP-MS锆石U-Pb测年,获得土门英安岩成岩年龄为841 Ma,园潭酸性火山岩的成岩年龄为(827.9±5.9)Ma(MSWD=0.57),二者同属青白口纪,都代表土门岩组火山岩的形成时间。土门岩组岛弧火山岩可能是扬子北缘晋宁期洋陆俯冲消减的产物,结合已经获得的三里岗岛弧中酸性侵入岩858~876 Ma和基性辉长岩871 Ma年代学资料,说明扬子北缘大洪山地区至少在876~828 Ma发生了一定规模的洋—陆俯冲消减作用。

关键词：岩石地层化学地层锆石U—Ph测年地球化学岛弧火山-碎屑岩土门岩组青白口纪扬子北缘

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右美托咪定或芬太尼复合丙泊酚靶控输注在宫腔镜诊治中的对比观察

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中国当代医药 2014年第17期21卷 96-98页

作者：姚杨城王诗庆张洁福建医科大学附属宁德市医院麻醉科福建宁德352100

目的观察右美托咪定或芬太尼复合丙泊酚靶控输注用于宫腔镜手术的安全性和有效性。方法将择期行宫腔镜手术的90例患者随机分为D、F、N组,D组患者麻醉前10 min内泵入右美托咪定0.5μg/kg,F组静脉注射芬太尼1μg/kg,N组注射生理盐水10 ml... 详细信息

目的观察右美托咪定或芬太尼复合丙泊酚靶控输注用于宫腔镜手术的安全性和有效性。方法将择期行宫腔镜手术的90例患者随机分为D、F、N组,D组患者麻醉前10 min内泵入右美托咪定0.5μg/kg,F组静脉注射芬太尼1μg/kg,N组注射生理盐水10 ml,注射完毕后即刻给予丙泊酚靶控输注,并根据手术刺激及患者反应调整靶浓度。观察3组患者麻醉前(T0)、丙泊酚诱导完成后5 min(T1)及术毕5 min(T2)的平均动脉压(MAP)、心率(HR)、呼吸频率及血氧饱和度变化;记录丙泊酚总用量、手术时间、丙泊酚停止输注至患者呼唤睁眼时间;评价麻醉效果,苏醒后5 min的视觉模拟评分(VAS)。结果 D、F组患者的手术时间、苏醒时间明显短于N组,丙泊酚用量明显少于N组(P0.05)。3组患者的MAP、HR T1、T2较T0明显降低(P0.05);D、F组的麻醉效果及苏醒后5 min VAS明显优于N组(P<0.05)。结论 0.5μg/kg右美托咪定或1μg/kg芬太尼复合丙泊酚用于宫腔镜诊治手术较单纯应用丙泊酚更安全、有效。

关键词：右美托咪定芬太尼丙泊酚靶控输注宫腔镜手术

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