Advanced Functional Materials最新文献

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Organic Tellurium (IV) Halide Hybrid as an Efficient Phosphor for Hybrid Light-Emitting Diodes
IF 19 1区 材料科学
Advanced Functional Materials Pub Date : 2025-04-24 DOI: 10.1002/adfm.202424313
Jian Luo, Jin-Yun Wang, Cui-Mi Shi, Liang-Jin Xu, Zhong-Ning Chen
{"title":"Organic Tellurium (IV) Halide Hybrid as an Efficient Phosphor for Hybrid Light-Emitting Diodes","authors":"Jian Luo, Jin-Yun Wang, Cui-Mi Shi, Liang-Jin Xu, Zhong-Ning Chen","doi":"10.1002/adfm.202424313","DOIUrl":"https://doi.org/10.1002/adfm.202424313","url":null,"abstract":"Developing stable and environmentally friendly metal halide electroluminescent materials is highly desirable. Lead-free hybrids with ns<sup>2</sup> electron configurations offer high stability and efficient self-trapped exciton (STE) emission but suffer from poor carrier transport in devices. Furthermore, most of them are incompatible with host materials, leading to inefficient energy transfer and inferior device performance. Herein, a Te-based hybrid material, (PPh<sub>3</sub>Bu)<sub>2</sub>TeCl<sub>6</sub>, is elaborately synthesized which demonstrates a strong absorption band beyond 400 nm and bright orange emission peaked at 605 nm, with a photoluminescence quantum yield (PLQY) of 24% and a lifetime of 6.5 µs. Solution-processed hybrid LEDs with neat (PPh<sub>3</sub>Bu)<sub>2</sub>TeCl<sub>6</sub> as an emitter exhibit dual emissions, achieving current efficiency (CE) of 0.67 cd A<sup>−1</sup> and external quantum efficiency (EQE) of 0.34%. Inspiritingly, once (PPh<sub>3</sub>Bu)<sub>2</sub>TeCl<sub>6</sub> is blended with host materials to serve as a light-emitting layer, the CE and EQE of the hybrid LEDs are dramatically increased to 8.1 cd A<sup>−1</sup> and 4.3%, respectively. Notably, the device efficiency of (PPh<sub>3</sub>Bu)<sub>2</sub>TeCl<sub>6</sub> is more than twice that of (PPh<sub>3</sub>Bu)<sub>2</sub>SbCl<sub>5</sub>, despite its PLQY being only one-third that of (PPh<sub>3</sub>Bu)<sub>2</sub>SbCl<sub>5</sub>, thus highlighting the much superior electroluminescence of (PPh<sub>3</sub>Bu)<sub>2</sub>TeCl<sub>6</sub> due to the more facile energy transfer from host materials. Anyway, this work pioneers the use of Te-based light-emitting materials for electroluminescent devices.","PeriodicalId":112,"journal":{"name":"Advanced Functional Materials","volume":"32 1","pages":""},"PeriodicalIF":19.0,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143867052","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Rapidly Photocurable and Strongly Adhesive Hydrogel-Based Sealant with Good Procoagulant Activity for Lethal Hemorrhage Control
IF 19 1区 材料科学
Advanced Functional Materials Pub Date : 2025-04-24 DOI: 10.1002/adfm.202501904
Yongle Lv, Yanyan Xu, Shuxiang Zhang, Shudan Xie, Bingyan Wang, Tao Sun, Xin Zhang, Shenglian Yao, Haijun Zhang, Lei Wang, Lu-Ning Wang
{"title":"Rapidly Photocurable and Strongly Adhesive Hydrogel-Based Sealant with Good Procoagulant Activity for Lethal Hemorrhage Control","authors":"Yongle Lv, Yanyan Xu, Shuxiang Zhang, Shudan Xie, Bingyan Wang, Tao Sun, Xin Zhang, Shenglian Yao, Haijun Zhang, Lei Wang, Lu-Ning Wang","doi":"10.1002/adfm.202501904","DOIUrl":"https://doi.org/10.1002/adfm.202501904","url":null,"abstract":"Lethal bleeding from severe trauma or surgical injuries to vital organs threatens the lives of patients. Advanced design of efficient hemostatic sealants endowed with both rapid curing and strong tissue adhesion remains a considerable challenge. This study proposes a novel adhesion strategy that implements strong covalent linkages with biological tissues during sealant curing. A rapidly photocurable and strongly adhesive sealant based on diazirine-conjugated chitosan (DC) is successfully developed, demonstrating a gelation time of 8 s and a burst pressure of 200 mmHg. The DC sealant accelerates in vitro clotting by facilitating the adhesion and aggregation of erythrocytes and platelets, as well as platelet activation. In a liver perforation model, the sealant substantially promotes the healing of hepatic wounds and improves survival. The DC sealant not only achieves rapid and efficient hemostasis of liver incision, femoral artery perforation, and cardiac perforation but also accelerates the recovery of cardiac perforation in a rabbit model. The rapidly photocurable and phototriggered strongly adhesive DC sealant opens up a new avenue for clinical hemostatic applications, particularly for lethal hemorrhage.","PeriodicalId":112,"journal":{"name":"Advanced Functional Materials","volume":"48 1","pages":""},"PeriodicalIF":19.0,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143867053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Shadow-Thermoelectric System for Enhancing Solar Energy Harvesting and Touchless Human-Machine Interface
IF 19 1区 材料科学
Advanced Functional Materials Pub Date : 2025-04-24 DOI: 10.1002/adfm.202504693
Chunlei Zhang, Ming Wang, Wenbo Li, Wenran Zhang, Ziling Chen, Dongming Wu, Shenghua Liu, Jing Shuai, Xuezhong He, Qian Zhang, Qijie Liang, Yanglong Hou
{"title":"Shadow-Thermoelectric System for Enhancing Solar Energy Harvesting and Touchless Human-Machine Interface","authors":"Chunlei Zhang, Ming Wang, Wenbo Li, Wenran Zhang, Ziling Chen, Dongming Wu, Shenghua Liu, Jing Shuai, Xuezhong He, Qian Zhang, Qijie Liang, Yanglong Hou","doi":"10.1002/adfm.202504693","DOIUrl":"https://doi.org/10.1002/adfm.202504693","url":null,"abstract":"Thermoelectric generators (TEGs) are one of the most promising means of harvesting energy from the sun. However, the TEGs require a significant temperature difference to generate electricity, making it challenging to achieve high power output from solar radiation alone. Here, shadow-effect generators (SEGs) are connected with TEGs to form a shadow-thermoelectric system (STS), which exploits the natural shadow produced by the TEG to enhance the electrical power output by solar energy conversion. With the shadow enhancement, the open-circuit voltage of the STS is significantly increased by a factor of 115 compared to that of the single TEG. Furthermore, the STSs array is successfully combined with a photoelectrochemical cell to convert the intermittent solar energy into storable hydrogen energy. In addition, the STS can be applied as a touchless self-powered sensor which provides a useful control panel for human-machine interface (HMI). After combining the STS with signal processing circuits, the STS can control a virtual vehicle on computer smartly. In conclusion, STS is a promising design for energy harvesting and touchless self-powered sensing. This research provides valuable insights for the development of efficient solar energy conversion and new possibilities for HMI.","PeriodicalId":112,"journal":{"name":"Advanced Functional Materials","volume":"7 1","pages":""},"PeriodicalIF":19.0,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143867144","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Hybrid Metasurfaces Enabling Focused Tunable Amplified Photoluminescence Through Dual Bound States in the Continuum
IF 19 1区 材料科学
Advanced Functional Materials Pub Date : 2025-04-24 DOI: 10.1002/adfm.202505165
Omar A. M. Abdelraouf, Mengfei Wu, Hong Liu
{"title":"Hybrid Metasurfaces Enabling Focused Tunable Amplified Photoluminescence Through Dual Bound States in the Continuum","authors":"Omar A. M. Abdelraouf, Mengfei Wu, Hong Liu","doi":"10.1002/adfm.202505165","DOIUrl":"https://doi.org/10.1002/adfm.202505165","url":null,"abstract":"Miniaturized, tunable light sources are essential for integrated photonic devices in quantum computing, communications, and sensing. However, achieving tunable emission post-fabrication remains challenging, especially for efficient amplification. Hybrid metasurfaces that combine multiple nanostructured materials offer a promising solution, enabling enhanced control and amplification of light emission. Here, tunable amplified photoluminescence (PL) is demonstrated in nanocrystalline silicon (nc-Si) quantum dots (QDs) embedded in a hybrid metasurface of amorphous silicon (a-Si) and antimony trisulfide (Sb2S3), a low-loss phase change material (PCM). The nc-Si QDs exhibit stable, efficient PL at high temperatures, while the PCM enables tunable phase transitions. The metasurface supports dual quasi-bound states in the continuum (BICs), achieving Q-factors up to 225 and amplifying PL by a factor of 15 with a wavelength shift of 105 nm via dimensional modulation. Additionally, all-optical PL tunability across a 24 nm range is attained through PCM phase modulation. Furthermore, a high Q-factor metalens is proposed to focus the tunable amplified PL, extending the focused PL tunability into the near-infrared (NIR). This work advances reconfigurable nanophotonic devices for efficient quantum light sources in photonic systems.","PeriodicalId":112,"journal":{"name":"Advanced Functional Materials","volume":"14 1","pages":""},"PeriodicalIF":19.0,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143867147","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Flexible Carbon Fiber Composite with Enhanced Durable Impact-Resistance and Sensing Capability Based on Polyborosiloxane Network
IF 19 1区 材料科学
Advanced Functional Materials Pub Date : 2025-04-24 DOI: 10.1002/adfm.202503952
Yajing Miao, Anatoli Kurkin, Pengfei Wang, Lin Ye, Xin Zhang
{"title":"Flexible Carbon Fiber Composite with Enhanced Durable Impact-Resistance and Sensing Capability Based on Polyborosiloxane Network","authors":"Yajing Miao, Anatoli Kurkin, Pengfei Wang, Lin Ye, Xin Zhang","doi":"10.1002/adfm.202503952","DOIUrl":"https://doi.org/10.1002/adfm.202503952","url":null,"abstract":"The demand for lightweight and high-performance multifunctional composite materials is becoming increasingly widespread nowadays. This study investigates the impact-resistance and force-sensing capabilities of polyborosiloxane (PBS) integrated within carbon fiber. Two types of PBS are synthesized with different crosslinking densities, focusing on their rheological and mechanical properties under various strain rates and impact conditions. The results show that peak force is highly correlated with impact energy, rather than velocity, when PBS is in its rubbery state. Interestingly, with the dynamic compression of a high strain rate, PBS produces a yielding stage and then a strengthening stage. Compared to traditional epoxy/carbon laminates, PBS65/Carbon composites exhibited superior impact energy absorption, withstanding up to seven repeated impacts due to the brittle cracking of PBS and its stiffening transition and the self-healing function. Moreover, the addition of carbon nanotubes to the PBS matrix enabled the development of a force-sensing composite, which can detect and measure impact forces. The PBS/Carbon laminates also exhibited enhanced flexibility, making them suitable for advanced protective applications requiring repeated impact-resistance and real-time force monitoring.","PeriodicalId":112,"journal":{"name":"Advanced Functional Materials","volume":"14 1","pages":""},"PeriodicalIF":19.0,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143867116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
In Situ Molecular Self-Assembly for Dendrite-Free Aqueous Zn-Ion Batteries
IF 19 1区 材料科学
Advanced Functional Materials Pub Date : 2025-04-24 DOI: 10.1002/adfm.202504587
Yawen Xie, Lei Wang, Jiechang Gao, Shucheng Shi, Ni Yin, Shiqi Shen, Shusheng Huang, Tianran Yan, Yang Ling, Qi Chen, Pan Zeng, Yong Han, Zhi Liu, Tiefeng Liu, Liang Zhang
{"title":"In Situ Molecular Self-Assembly for Dendrite-Free Aqueous Zn-Ion Batteries","authors":"Yawen Xie, Lei Wang, Jiechang Gao, Shucheng Shi, Ni Yin, Shiqi Shen, Shusheng Huang, Tianran Yan, Yang Ling, Qi Chen, Pan Zeng, Yong Han, Zhi Liu, Tiefeng Liu, Liang Zhang","doi":"10.1002/adfm.202504587","DOIUrl":"https://doi.org/10.1002/adfm.202504587","url":null,"abstract":"The large-scale application of low-cost and environmentally-compatible aqueous Zn-ion batteries (AZIBs) is largely hindered by the Zn dendrite growth stemming from inhomogeneous Zn deposition. To tackle this challenge, 4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid is introduced as electrolyte additive to in situ construct ordered self-assembled monolayers on the Zn anode (Zn@HEPES), providing uniform active sites as Zn<sup>2+</sup> nucleus regulators that can be dynamically and spontaneously replenished according to environmental conditions. Meanwhile, because of the regulated Zn<sup>2+</sup> solvation sheath and the hydrophobicity of Zn@HEPES, the direct contact between active water molecules and Zn anode is effectively ameliorated, which promotes the Zn<sup>2+</sup> transport and deposition kinetics. The above synergistic effects enable highly reversible Zn redox chemistry to achieve a uniform and dense Zn electrodeposition with suppressed Zn dendrite growth. Consequently, the thus-derived Zn||Zn symmetric cells exhibit an excellent long-term stability for 4000 h at a current density of 1 mA cm<sup>−2</sup>. Additionally, with the aid of Zn@HEPES, the full cells coupling Zn anode and MnO<sub>2</sub> cathode also demonstrate superior reaction reversibility and capacity retention. This work demonstrates a distinctive avenue at the molecular level for precisely regulating the Zn electrodeposition process to achieve practical AZIBs.","PeriodicalId":112,"journal":{"name":"Advanced Functional Materials","volume":"68 1","pages":""},"PeriodicalIF":19.0,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143867119","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Interfacial Charge Transfer and Defect Engineering in the MoTe2/Graphene Heterostructure for Tailored Carrier Kinetics and Nonlinear Absorption
IF 19 1区 材料科学
Advanced Functional Materials Pub Date : 2025-04-24 DOI: 10.1002/adfm.202505740
Jiawen Lv, Xingyun Luo, Junting Liu, Bingbin Zhao, Yankai Cheng, Shande Liu
{"title":"Interfacial Charge Transfer and Defect Engineering in the MoTe2/Graphene Heterostructure for Tailored Carrier Kinetics and Nonlinear Absorption","authors":"Jiawen Lv, Xingyun Luo, Junting Liu, Bingbin Zhao, Yankai Cheng, Shande Liu","doi":"10.1002/adfm.202505740","DOIUrl":"https://doi.org/10.1002/adfm.202505740","url":null,"abstract":"The MoTe<sub>2</sub> and graphene heterostructure exhibits significant potential for ultrafast photonic switching owing to their ultrafast carrier dynamics, superior nonlinear saturable absorption (SA) properties, and scalable synthesis. Interfacial charge transfer (CT) in conjunction with material thickness modulation, plays a critical role in governing carrier dynamics and nonlinear SA properties. However, the underlying physical mechanisms remain largely unexplored. Here, femtosecond transient absorption spectroscopy and density functional theory (DFT) calculations are employed to elucidate that CT from MoTe<sub>2</sub> nanoplates to graphene effectively mitigates the hot-phonon bottleneck effect in MoTe<sub>2</sub> nanoplates, leading to accelerated carrier recombination and enhanced the nonlinear absorption coefficient, increased from −625 to −1129 cm GW<sup>−1</sup>. Moreover, thinner MoTe<sub>2</sub> nanoplates exhibit lower non-saturable losses, quantified as 1.7% for three-layer structures compared to 4% for fourteen-layer counterparts, attributed to the higher defect density in thicker layers, which induces increased scattering losses. Transmission electron microscopy analysis and DFT calculations confirm an elevated density of Mo vacancies in thicker samples. These findings provide key insights into CT and defect-mediated optical properties, aiding the design of high-performance ultrafast optical switches.","PeriodicalId":112,"journal":{"name":"Advanced Functional Materials","volume":"27 1","pages":""},"PeriodicalIF":19.0,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143867120","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Enhanced CO2 Electroreduction by Stabilizing *COOH on Ni Single Atoms via Short- and Long-Range Electronic Modulation
IF 19 1区 材料科学
Advanced Functional Materials Pub Date : 2025-04-24 DOI: 10.1002/adfm.202505315
Longlong Qi, Haiyang Li, Shaochen Wang, Qiang Zhang, Xuan Xu, Baocang Liu, Lei Li, Peng Jing, Jun Zhang
{"title":"Enhanced CO2 Electroreduction by Stabilizing *COOH on Ni Single Atoms via Short- and Long-Range Electronic Modulation","authors":"Longlong Qi, Haiyang Li, Shaochen Wang, Qiang Zhang, Xuan Xu, Baocang Liu, Lei Li, Peng Jing, Jun Zhang","doi":"10.1002/adfm.202505315","DOIUrl":"https://doi.org/10.1002/adfm.202505315","url":null,"abstract":"Ni single-atoms (SAs) are active for electrocatalytic CO<sub>2</sub> reduction reaction (CO<sub>2</sub>RR) to CO, but their performance still needs to be further improved for practical implementation. Herein, a strategy of “short- and long-range modulation” is reported to synergistically modulate the electronic structure of Ni SAs by constructing Ni nanoparticles (NPs) integrated with N, P-coordinated Ni SAs on N-doped carbon supports (Ni-P<sub>1</sub>N<sub>3</sub>/Ni<sub>NPs</sub>@NC). Experiments and theoretical calculations reveal that both the short-range modulation involving Ni–P coordination and the long-range modulation by Ni NPs collectively enhance the electron localization around Ni SAs, thus increasing the binding strength for the key <sup>*</sup>COOH intermediate. This results in an improved CO<sub>2</sub>RR performance of Ni SAs by lowering the energy barrier. Ni-P<sub>1</sub>N<sub>3</sub>/Ni<sub>NPs</sub>@NC exhibits a Faradaic efficiency for CO exceeding 99.0% across a wide potential range from −0.5 to −1.1 V versus reversible hydrogen electrode (vs RHE), with the highest partial current density for CO of −544 mA cm<sup>−2</sup> at −1.1 V vs RHE.","PeriodicalId":112,"journal":{"name":"Advanced Functional Materials","volume":"7 1","pages":""},"PeriodicalIF":19.0,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143867113","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An Integrated Paper-Based Patch for Wearable Detection of Diabetic Nephropathy Biomarkers in Sweat
IF 19 1区 材料科学
Advanced Functional Materials Pub Date : 2025-04-24 DOI: 10.1002/adfm.202501970
Shanshan Zhang, Hongfeng Wang, Yuke Zheng, Yelan Yao, Tianyu Li, Yukun Ma, Yue Zhou, Zhiyang Chen, Yiming Wei, Lu Fang, Xiangmei Chen, Xuesong Ye, Jianhui Zhou, Bo Liang
{"title":"An Integrated Paper-Based Patch for Wearable Detection of Diabetic Nephropathy Biomarkers in Sweat","authors":"Shanshan Zhang, Hongfeng Wang, Yuke Zheng, Yelan Yao, Tianyu Li, Yukun Ma, Yue Zhou, Zhiyang Chen, Yiming Wei, Lu Fang, Xiangmei Chen, Xuesong Ye, Jianhui Zhou, Bo Liang","doi":"10.1002/adfm.202501970","DOIUrl":"https://doi.org/10.1002/adfm.202501970","url":null,"abstract":"The global epidemic of diabetes has popularized at-home glucose monitoring. However, detecting biomarkers for serious diabetes complications, such as diabetic nephropathy (DN), still necessitates frequent hospital visits, invasive blood analyses, and bulky laboratory equipment. Herein, a wireless wearable device based on an integrated paper-based patch (IPP) for non-invasive monitoring of three key DN biomarkers: glucose, creatinine, and uric acid, via in situ sweat analysis, is demonstrated. The disposable IPP realizes the all-in-one preparation of a high-performance electrochemical sensor array, an efficient microfluidic module, and iontophoresis electrodes, enabling reliable multi-parametric on-body sweat monitoring at rest. Notably, all electrodes on the IPP are treated with acrylamide-doped PEDOT: PSS conductive ink, imparting high conductivity to the IPP while preserving the porous structure of the paper substrate, thereby maximizing the electrochemically active area for highly sensitive detection of biomarkers. The usability of the wearable device is validated in assessing metabolic status in healthy participants after dietary intake and during physical exercise, as well as dialysis efficacy during hemodialysis in patients with end-stage renal disease. The wearable device for detecting DN biomarkers in sweat may facilitate at-home disease monitoring and the real-time assessment of hemodialysis efficacy for DN patients.","PeriodicalId":112,"journal":{"name":"Advanced Functional Materials","volume":"1 1","pages":""},"PeriodicalIF":19.0,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143872590","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Precisely-Controlled Co-Self-Assembled Monolayer for Improved Performance of Blade-Coated Perovskite Solar Cells
IF 19 1区 材料科学
Advanced Functional Materials Pub Date : 2025-04-24 DOI: 10.1002/adfm.202506386
Ruiqin He, Xuesong Liu, Tanghao Liu, Tongpeng Zhao, Yimu Chen, Qinghai Song
{"title":"Precisely-Controlled Co-Self-Assembled Monolayer for Improved Performance of Blade-Coated Perovskite Solar Cells","authors":"Ruiqin He, Xuesong Liu, Tanghao Liu, Tongpeng Zhao, Yimu Chen, Qinghai Song","doi":"10.1002/adfm.202506386","DOIUrl":"https://doi.org/10.1002/adfm.202506386","url":null,"abstract":"Self-assembled monolayers (SAMs) have achieved remarkable success in the realm of inverted perovskite solar cells (PSCs). The integration of two distinct SAMs, referred to as co-SAM, significantly broadens the diversity within the SAM family and propels the enhancement of PSC performance. In this study, a co-SAM consisting of [4-(3,6-dimethoxy-9H-carbazol-9-yl)butyl] phosphonic acid (MeO-4PACz) and [2-(3,6-dimethyl-9H-carbazol-9-yl) ethyl] phosphonic acid (Me-2PACz) is sequentially deposited to achieve a precisely controlled nanostructure. It is unveiled that the initial deposition step governs the surface wettability, whereas the subsequent step dictates the energy level alignment. Leveraging this meticulously regulated co-SAM, the blade-coated PSC attains an impressive efficiency of 25.01%, retains 95.4% of its efficiency after 2500 h under illumination, and maintains 86.7% of its efficiency after ≈2000 h at 85 °C. This research delineates a novel pathway to facilitate the large-scale manufacturing of PSCs.","PeriodicalId":112,"journal":{"name":"Advanced Functional Materials","volume":"41 1","pages":""},"PeriodicalIF":19.0,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143867059","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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