Advanced Materials Interfaces最新文献

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Effective Manipulation of Water Droplets on Open Superhydrophobic Glass Surfaces by Using a Triboelectrically Charged Polytetrafluoroethylene Rod on the Back Side of These Surfaces (Adv. Mater. Interfaces 12/2025) 在开放的超疏水玻璃表面上使用摩擦带电聚四氟乙烯棒对水滴的有效操纵。接口12/2025)
IF 4.3 3区 材料科学
Advanced Materials Interfaces Pub Date : 2025-06-30 DOI: 10.1002/admi.70038
Wei Chen Huang, Ming Yen Chang, Jiann Shieh, Chun Hung Lin, Chin Chi Hsu
{"title":"Effective Manipulation of Water Droplets on Open Superhydrophobic Glass Surfaces by Using a Triboelectrically Charged Polytetrafluoroethylene Rod on the Back Side of These Surfaces (Adv. Mater. Interfaces 12/2025)","authors":"Wei Chen Huang,&nbsp;Ming Yen Chang,&nbsp;Jiann Shieh,&nbsp;Chun Hung Lin,&nbsp;Chin Chi Hsu","doi":"10.1002/admi.70038","DOIUrl":"https://doi.org/10.1002/admi.70038","url":null,"abstract":"<p><b>Digital Microfluidic</b></p><p>High-speed manipulation of water droplets on a transparent superhydrophobic glass surface is achieved by triboelectrically charging a PTFE rod to generate electrostatic forces. The droplets follow the rod's motion at velocities up to 100 mm s<sup>−1</sup> and accelerations exceeding 10 000 mm s<sup>−2</sup>, with sustained movement lasting several minutes. This approach presents a simple yet effective strategy for droplet control on open surfaces. More details can be found in article 2500074 by Jiann Shieh, Chun Hung Lin, and co-workers.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":115,"journal":{"name":"Advanced Materials Interfaces","volume":"12 12","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/admi.70038","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144514823","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Atomic Layer Deposition of ZnO Coating on Biodegradable Fe-Based Alloys (Adv. Mater. Interfaces 11/2025) 可生物降解铁基合金(Adv. Mater)上ZnO涂层的原子层沉积。接口11/2025)
IF 4.3 3区 材料科学
Advanced Materials Interfaces Pub Date : 2025-06-09 DOI: 10.1002/admi.202570033
Birgit Paul, Amin Bahrami, Veronika Hahn, Antje Quade, Amit Datye, Konrad Kosiba, Stefan Pilz, Phil Goldberg, Udo D. Schwarz, Frank Hempel, Julia Hufenbach, Kornelius Nielsch
{"title":"Atomic Layer Deposition of ZnO Coating on Biodegradable Fe-Based Alloys (Adv. Mater. Interfaces 11/2025)","authors":"Birgit Paul,&nbsp;Amin Bahrami,&nbsp;Veronika Hahn,&nbsp;Antje Quade,&nbsp;Amit Datye,&nbsp;Konrad Kosiba,&nbsp;Stefan Pilz,&nbsp;Phil Goldberg,&nbsp;Udo D. Schwarz,&nbsp;Frank Hempel,&nbsp;Julia Hufenbach,&nbsp;Kornelius Nielsch","doi":"10.1002/admi.202570033","DOIUrl":"https://doi.org/10.1002/admi.202570033","url":null,"abstract":"<p><b>Antibacterial Coatings</b></p><p>In article 2400895, Amin Bahrami and co-workers, demonstrate that a 3D-printed FeMnC biodegradable alloy can be effectively coated with antibacterial ALD-ZnO. The ALD-ZnO coating exhibited superior antibacterial performance against <i>Gram-positive Staphylococcus aureus</i> compared to both the uncoated Fe<sub>69</sub>Mn<sub>30</sub>C<sub>1</sub> alloy and clinically used 316L stainless steel. Art by the team of INMYWORK Studio.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":115,"journal":{"name":"Advanced Materials Interfaces","volume":"12 11","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202570033","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144244324","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Tailoring Gel Polymer Electrolytes for Advancing Quasi-Solid-State Batteries 为推进准固态电池定制凝胶聚合物电解质
IF 4.3 3区 材料科学
Advanced Materials Interfaces Pub Date : 2025-06-01 DOI: 10.1002/admi.202401028
Linrui Duan, Juchen Zhang, Mataz Alcoutlabi, Hongtao Sun
{"title":"Tailoring Gel Polymer Electrolytes for Advancing Quasi-Solid-State Batteries","authors":"Linrui Duan,&nbsp;Juchen Zhang,&nbsp;Mataz Alcoutlabi,&nbsp;Hongtao Sun","doi":"10.1002/admi.202401028","DOIUrl":"https://doi.org/10.1002/admi.202401028","url":null,"abstract":"<p>Gel polymer electrolytes (GPEs) have attracted considerable attention due to their advantageous properties, such as uniform lithium deposition, stable solid electrolyte interphase (SEI) formation, nontoxicity, nonflammability, and leak-proof characteristics. In this study, a polyvinylidene fluoride hexafluoropropylene copolymer (PVDF-HFP)-based gel polymer electrolyte is synthesized via photo-polymerization, with a focus on examining the effects of curing time on electrolyte performance. The findings reveal that UV irradiation conditions significantly influence key material and electrochemical properties of the GPEs, including lithium-ion transference number, ionic conductivity, crystallinity, morphology, and liquid electrolyte uptake. Notably, the GPE cured for 120 s exhibited optimized performance, achieving an ionic conductivity of 1.10 mS cm<sup>−1</sup> at room temperature, an expanded electrochemical voltage window of 4.38 V, and a lithium-ion transference number of 0.50. This optimized GPE enabled long-term Li plating/stripping in a Li//Li symmetric cell and demonstrated stably cycling performance in both half-cell and full-cell configurations. Overall, this study highlights the critical role of crosslinking in regulating the electrochemical performance of GPEs and provides valuable insights for the development of high-performance GPE-based quasi-solid-state batteries.</p>","PeriodicalId":115,"journal":{"name":"Advanced Materials Interfaces","volume":"12 12","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202401028","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144514525","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Organic–Inorganic Hybrid Indium Halide Perovskites with Near-Unity Photoluminescence Quantum Yield 具有近统一光致发光量子产率的有机-无机杂化卤化铟钙钛矿
IF 4.3 3区 材料科学
Advanced Materials Interfaces Pub Date : 2025-06-01 DOI: 10.1002/admi.202500194
Hengguang Wang, Yueqi Shen, Congcong Gao, Shengze Ban, Jinyang Bi, Jianyi Huang, Bo Wu, Weihua Ning
{"title":"Organic–Inorganic Hybrid Indium Halide Perovskites with Near-Unity Photoluminescence Quantum Yield","authors":"Hengguang Wang,&nbsp;Yueqi Shen,&nbsp;Congcong Gao,&nbsp;Shengze Ban,&nbsp;Jinyang Bi,&nbsp;Jianyi Huang,&nbsp;Bo Wu,&nbsp;Weihua Ning","doi":"10.1002/admi.202500194","DOIUrl":"https://doi.org/10.1002/admi.202500194","url":null,"abstract":"<p>Organic–inorganic hybrid halide perovskites (OIHPs) have garnered significant attention in the field of optoelectronic applications due to their unique quantum confinement structures, tunable bandgaps. However, the intrinsic low photoluminescence quantum yield (PLQY) has limited their further applications in optoelectronic devices. Herein, the synthesis of a lead-free, 0D hybrid organic–inorganic indium-based halide crystal, (PMA)₄In<sub>1−</sub><i><sub>x</sub></i>Cl₇·0.5H₂O: <i>x</i>Sb<sup>3</sup>⁺ are reported, which exhibits strong orange emission through controlled Sb<sup>3+</sup> ion doping. A remarkably photoluminescence quantum yield (PLQY) of 95.2% is achieved by the optimal composition, (PMA)₄In<sub>98.92%</sub>Cl₇·0.5H₂O: 1.08% Sb<sup>3</sup>⁺. Ultrafast transient absorption spectroscopy is employed to further investigate the influence of Sb<sup>3</sup>⁺ dopants and the origin of the bright emission. The light-emitting diode (LED) fabricated using this material demonstrates an impressive luminance of 72,252 cd m⁻<sup>2</sup> and exhibits stable orange emission under various applied biases. This study highlights the significant potential of Sb<sup>3</sup>⁺ doping in tuning the broadband emission of metal halides and demonstrates the promising applications of these metal halide crystals in areas such as lighting, dermatological therapy, wound healing, and indoor plant growth.</p>","PeriodicalId":115,"journal":{"name":"Advanced Materials Interfaces","volume":"12 12","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202500194","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144514867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Electrochemistry-Based Assay for Monitoring of Adherent Macrophages and Foam Cells on Ab-CD36 Modified Electrospun Nanofibers 基于电化学的Ab-CD36修饰的静电纺丝纳米纤维上粘附巨噬细胞和泡沫细胞的检测
IF 4.3 3区 材料科学
Advanced Materials Interfaces Pub Date : 2025-06-01 DOI: 10.1002/admi.202400653
Simge Er Zeybekler, Ahmet Çifçi, Diğdem Yöyen Ermiş, Gözde Arslan, Haluk Barbaros Oral, Dilek Odaci
{"title":"Electrochemistry-Based Assay for Monitoring of Adherent Macrophages and Foam Cells on Ab-CD36 Modified Electrospun Nanofibers","authors":"Simge Er Zeybekler,&nbsp;Ahmet Çifçi,&nbsp;Diğdem Yöyen Ermiş,&nbsp;Gözde Arslan,&nbsp;Haluk Barbaros Oral,&nbsp;Dilek Odaci","doi":"10.1002/admi.202400653","DOIUrl":"https://doi.org/10.1002/admi.202400653","url":null,"abstract":"<p>Atherosclerosis, a major cause of heart attacks, is a chronic inflammatory disease marked by the accumulation of lipid-laden foam cells and immune cells in the arterial wall. Here, for the first time, the adhesions of macrophages and foam cells toward the developed polystyrene/graphene oxide-3-aminopropyltriethoxysilane/Anti-CD36 (PS@GAPTES@Ab-CD36) electrospun nanofiber (ESNF)-based biofunctional surface was investigated using electrochemical measurements and fluorescence imaging. After the oxidative modification of high-density lipoprotein (HDL) was carried out, macrophage cells were incubated with different concentrations of oxidative HDL (ox-HDL) to determine the most suitable concentration of ox-HDL for obtaining foam cells. Afterward, electrochemical measurements were carried out using PS@GAPTES@Ab-CD36 modified screen-printed carbon electrode (SPCE) in the presence of foam cells and macrophages. The linear range of both cell types was 10–10<sup>3</sup> cells mL<sup>−1</sup>. The limit of detection (LOD) was calculated as 15 and 17 cells mL<sup>−1</sup> for the foam cells and macrophages, respectively. It was observed that foam cells' adhesion to the PS@GAPTES@Ab-CD36 biofunctional surface was relatively high compared to macrophage cells because of the enhanced CD36 expression on the surface of foam cells. Finally, macrophage and foam cells were seeded on PS@GAPTES@Ab-CD36 and PS@GAPTES (control) ESNFs, and DAPI staining was carried out for fluorescence imaging.</p>","PeriodicalId":115,"journal":{"name":"Advanced Materials Interfaces","volume":"12 12","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202400653","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144514524","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Spectroelectrochemical Analysis of Oxygen Evolution by Nickel Hydroxide: Role of Oxygen Vacancies, Charge Transfer, and Silk Fibroin 氢氧化镍析氧的光谱电化学分析:氧空位、电荷转移和丝素蛋白的作用
IF 4.3 3区 材料科学
Advanced Materials Interfaces Pub Date : 2025-06-01 DOI: 10.1002/admi.202500190
Eduardo R. do Nascimento, Michele L. de Souza, Alexandre G. Brolo, Wendel A. Alves
{"title":"Spectroelectrochemical Analysis of Oxygen Evolution by Nickel Hydroxide: Role of Oxygen Vacancies, Charge Transfer, and Silk Fibroin","authors":"Eduardo R. do Nascimento,&nbsp;Michele L. de Souza,&nbsp;Alexandre G. Brolo,&nbsp;Wendel A. Alves","doi":"10.1002/admi.202500190","DOIUrl":"https://doi.org/10.1002/admi.202500190","url":null,"abstract":"<p>This study investigates the oxygen evolution reaction (OER) on nickel hydroxide (Ni(OH)₂) catalysts, focusing on the roles of oxygen vacancies (O<sub>v</sub>), charge transfer, and silk fibroin. Spectroelectrochemical techniques, including in situ surface-enhanced Raman (SERS) and UV–vis spectroscopy, revealed that O<sub>v</sub> formation and Ni-to-Au charge transfer facilitate the generation of high-valence Ni and superoxide species. A Mars–van Krevelen mechanism is proposed to describe the participation of lattice oxygen. Silk fibroin is found to enhance catalytic activity by lowering the activation energy of key intermediates, as indicated by higher transfer coefficients and Tafel slope analysis. At +300 mV overpotential, fibroin-modified samples exhibited intrinsic turnover frequencies (TOFs) of ≈0.7 s⁻¹, outperforming fibroin-free counterparts (≈0.4 s⁻¹). These results highlight the synergy between structural defects and interfacial modifications in improving Ni(OH)₂-based OER catalysts for sustainable energy applications.</p>","PeriodicalId":115,"journal":{"name":"Advanced Materials Interfaces","volume":"12 12","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202500190","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144514526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fabrication and Optimization of Ti₃C₂Tx MXene Thin Films for Next-Generation Lab-on-Chip Devices 用于新一代芯片实验室器件的Ti₃C₂Tx MXene薄膜的制备与优化
IF 4.3 3区 材料科学
Advanced Materials Interfaces Pub Date : 2025-05-30 DOI: 10.1002/admi.202500205
Marwan Taha, Abdulrahman Agha, Shoaib Anwer, Hani Saleh, Anna-Maria Pappa, Eiyad Abu-Nada, Anas Alazzam
{"title":"Fabrication and Optimization of Ti₃C₂Tx MXene Thin Films for Next-Generation Lab-on-Chip Devices","authors":"Marwan Taha,&nbsp;Abdulrahman Agha,&nbsp;Shoaib Anwer,&nbsp;Hani Saleh,&nbsp;Anna-Maria Pappa,&nbsp;Eiyad Abu-Nada,&nbsp;Anas Alazzam","doi":"10.1002/admi.202500205","DOIUrl":"https://doi.org/10.1002/admi.202500205","url":null,"abstract":"<p>Developing efficient and cost-effective electrodes for microfluidic and lab on chip (LOC) applications demands materials with conductivity, flexibility, and optical properties, as traditional metal electrodes face limitations in cost and adaptability to advanced LOC systems. This work presents a comprehensive parametric study on the fabrication and application of patterned Ti₃C₂T<sub>x</sub> MXene (TMX) thin films, focusing on optimizing deposition parameters across various substrates to achieve good electrical conductivity, strong adhesion, and mechanical flexibility with transparency, enabling high-performance thin films for advanced LOC applications. Aqueous TMX thin film is spin-coated on glass and cyclic olefin copolymer (COC) substrates and patterned using a plasma-enhanced lift-off technique to optimize deposition conditions, resulting in thin film electrodes with a sheet resistance of 280–320 Ω sq<sup>−1</sup> on COC substrate. The optimized patterned electrodes are then integrated into microfluidic systems to manipulate biological cells through dielectrophoresis. The experimental results demonstrate precise and effective cell manipulation under negative dielectrophoresis (nDEP), validating the potential of TMX-thin film electrodes as a robust and viable alternative to conventional metal electrodes. This work lays the foundation for developing cost-effective, flexible, and high-performance TMX thin-film electrodes tailored for different substrates, advancing their use in bioengineering and LOC applications.</p>","PeriodicalId":115,"journal":{"name":"Advanced Materials Interfaces","volume":"12 12","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202500205","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144514707","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Antifouling Surface-Attached Hydrogel Nanocoatings Redefined: Green Solvent-Based, Degradable, and High-Performance Protection Against Foulants 重新定义的防污表面附着水凝胶纳米涂层:绿色溶剂型、可降解、高性能的防污保护
IF 4.3 3区 材料科学
Advanced Materials Interfaces Pub Date : 2025-05-28 DOI: 10.1002/admi.202500122
Jenny Englert, Marc Palà, Jonas Quandt, Hannah Sieben, Oliver Grottke, Bernd Marx, Gerard Lligadas, Cesar Rodriguez-Emmenegger
{"title":"Antifouling Surface-Attached Hydrogel Nanocoatings Redefined: Green Solvent-Based, Degradable, and High-Performance Protection Against Foulants","authors":"Jenny Englert,&nbsp;Marc Palà,&nbsp;Jonas Quandt,&nbsp;Hannah Sieben,&nbsp;Oliver Grottke,&nbsp;Bernd Marx,&nbsp;Gerard Lligadas,&nbsp;Cesar Rodriguez-Emmenegger","doi":"10.1002/admi.202500122","DOIUrl":"https://doi.org/10.1002/admi.202500122","url":null,"abstract":"<p>Antifouling coatings are vital to enhance the performance of medical devices, aiming to mitigate bodily reactions by shielding their surface. Despite significant advancements in antifouling coatings, like those based on zwitterionic monomers and hydroxyl-functionalized (meth)acrylamides, limitations like decreased antifouling properties after functionalization and complement system activation hinder their application in blood. Here, a novel class of ultrathin surface-attached hydrogels is presented, consisting of hydrophilic non-charged green solvent-based monomers and preventing protein adsorption while offering on-demand degradability. Unlike the best antifouling brushes, the coatings are easily applicable, unaffected by charges, and free of complement system-activating groups. The hydrogels are formed using copolymers of <i>N</i>,<i>N</i>-dimethyl lactamide acrylate (DMLA) and benzophenone acrylate (BPA). Moreover, 5,6-benzo-2-methylene-1,3-dioxepane (BMDO) is incorporated to introduce hydrolyzable ester. The coating of state-of-the-art devices is demonstrated with X-ray photoelectron spectroscopy (XPS), analyze surface energy components, and confirm their antifouling properties with surface plasmon resonance (SPR). The coatings are non-cytotoxic toward MRC-5 fibroblasts, exhibit repellency against methicillin-resistant <i>Staphylococcus aureus</i> (MRSA), and effectively prevent thrombus formation on devices in blood. This work establishes a versatile platform for next-generation coatings in medical and industrial applications, matching the antifouling efficiency of the most advanced solutions and offering regeneration of substrates by erasing the coating.</p>","PeriodicalId":115,"journal":{"name":"Advanced Materials Interfaces","volume":"12 12","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202500122","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144514568","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Smart Fluorosurfactant-Assisted Microfluidics Powered On-Demand Generation and Retrieval of Cell-Laden Microgels 智能氟表面活性剂辅助微流体按需生成和检索细胞负载微凝胶
IF 4.3 3区 材料科学
Advanced Materials Interfaces Pub Date : 2025-05-27 DOI: 10.1002/admi.202500178
Xiangke Li, Helen Forgham, Qiuren Shen, Liwen Zhang, Christoph Meinert, Chun-Xia Zhao, Yiliang Lin, Dan Yuan, Thomas P. Davis, Ruirui Qiao
{"title":"Smart Fluorosurfactant-Assisted Microfluidics Powered On-Demand Generation and Retrieval of Cell-Laden Microgels","authors":"Xiangke Li,&nbsp;Helen Forgham,&nbsp;Qiuren Shen,&nbsp;Liwen Zhang,&nbsp;Christoph Meinert,&nbsp;Chun-Xia Zhao,&nbsp;Yiliang Lin,&nbsp;Dan Yuan,&nbsp;Thomas P. Davis,&nbsp;Ruirui Qiao","doi":"10.1002/admi.202500178","DOIUrl":"https://doi.org/10.1002/admi.202500178","url":null,"abstract":"<p>Microfluidics have been widely employed as powerful tools to fabricate monodisperse, cell-laden hydrogel microdroplets with precise control for various biological applications, particularly in tissue engineering. While these systems enable high-throughput production of uniform microgel particles, the encapsulation and stabilization of water-in-oil hydrogel emulsions often require surfactants to reduce the surface tension of the microgel droplets. However, these surfactants must be removed with chemical demulsifiers to retrieve the cell-laden microgels for downstream applications, which often leads to toxic effects on the cells. Herein, a novel class of thermo-responsive “smart” surfactants is reported for on-demand demulsification of microfluidic droplets. These surfactants are synthesized by coupling perfluoropolyethers (PFPEs) with a thermo-responsive block of N-isopropylacrylamide (NIPAM) using reversible addition-fragmentation chain transfer (RAFT) polymerization. The resulting P(NIPAM)<sub>n</sub>-PFPE surfactants exhibited temperature-dependent amphiphilicity, enabling stabilization of water-in-oil droplets at low temperatures and destabilization at elevated temperatures. This approach offers a non-invasive and biocompatible method for microgel recovery without the need for harmful chemical demulsifiers or additional processing steps. The combination of precise control over surfactant properties and thermo-responsive behavior opens new avenues for developing smart, biocompatible emulsion systems for advanced droplet microfluidics applications in tissue engineering, drug delivery, and single-cell analysis.</p>","PeriodicalId":115,"journal":{"name":"Advanced Materials Interfaces","volume":"12 12","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202500178","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144514881","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Challenges of Soft Tissue Integration Around Dental Implants and Strategies Based on Material Surface Modification 牙种植体周围软组织整合的挑战及基于材料表面修饰的策略
IF 4.3 3区 材料科学
Advanced Materials Interfaces Pub Date : 2025-05-26 DOI: 10.1002/admi.202500025
Shasha Jia, Hanqing Zhao, Yingliang Song, Yong Sun, Guowei Wang, Xiaojing Wang
{"title":"Challenges of Soft Tissue Integration Around Dental Implants and Strategies Based on Material Surface Modification","authors":"Shasha Jia,&nbsp;Hanqing Zhao,&nbsp;Yingliang Song,&nbsp;Yong Sun,&nbsp;Guowei Wang,&nbsp;Xiaojing Wang","doi":"10.1002/admi.202500025","DOIUrl":"https://doi.org/10.1002/admi.202500025","url":null,"abstract":"<p>The stability and long-term survival of dental implants depend not only on osseointegration, but also on complete and rigid soft tissue integration (STI) in the transgingival area. Excellent STI prevents the peri-implant hard and soft tissues from being disturbed by bacteria and other external stimuli. However, peri-implant STI is weaker and more susceptible to damage than natural teeth, which may increase the incidence of peri-implant disease. The surface properties of materials in the gingival region of dental implants play a crucial role in modulating the biological response of the surrounding soft tissues. Therefore, different surface modifications have been made to enhance peri-implant STI. This review provides an in-depth analysis of the challenges of STI around dental implants, comprehensively reviews the effects of different implant/abutment modification strategies, including materials, surface characteristics, coatings, summarizes the availability and limitations of the current research, suggests possible future directions to provide feasible ideas for exploring the most optimal implant/abutment design to increase STI, and provides a reference for the clinical translation of the surface modifications to dental implants.</p>","PeriodicalId":115,"journal":{"name":"Advanced Materials Interfaces","volume":"12 11","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202500025","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144245115","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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