Results 191 to 200 of about 159,023 (283)

Template-Free Fabrication of Single Atom Fe-Based Cathodes Unlock High-Performing Anion-Exchange Membrane Fuel Cells. [PDF]

Adv Sci (Weinh)
Douglin JC, Notsu H, Nagata S, Willdorf-Cohen S, Zhong J, Ohyama J, Hu J, Zahan SM, Godoy AO, Wang C, Sanumi O, Tsushida M, Yassin K, Jankovic J, Diesendruck CE, Nabae Y, Dekel DR.   +16 more
europepmc   +1 more source

Stimuli‐Responsive Supramolecular Biomaterials for Cancer Theranostics

Advanced Science, EarlyView.
The ultimate goal of cancer theranostics is to get imaging agents and therapeutic cargo to tumor sites when and where they are required. “Smart” systems should be developed. This review discusses the characteristics of physiological stimuli, types and action modes of external stimuli, construction approaches and working principles, as well as ...
Wenting Hu, Binglin Ye, Guocan Yu, Feihe Huang, Zhengwei Mao   +4 more
wiley   +1 more source

Advanced Nickel-Based Gas Diffusion Anode for Zero-Gap Anion-Exchange Membrane Water Electrolyzers. [PDF]

ACS Appl Mater Interfaces
Pushkareva IV, Wu Z, Liu X, Solovyev MA, Butrim SI, Kozlova MV, Kulova TL, Crispin R, Björk EM, Bessarabov DG, Vagin M, Pushkarev AS.   +11 more
europepmc   +1 more source

Injectable Chondroitin Sulfate Methacrylate Hydrogel Microspheres Co‐Loaded with GLPM Nanozyme, Dexamethasone, and Stem Cells for Synergistic Osteoarthritis Therapy

Advanced Science, EarlyView.
A multifunctional injectable microsphere system is fabricated via UV‐assisted microfluidic cross‐linking, integrating nanozyme‐based ROS scavenging, sustained dexamethasone release, and stem cell delivery. Upon IA injection, the microspheres adapt to joint stress, suppress inflammation, and promote cartilage regeneration, offering a minimally invasive ...
Xiaochen Feng, Ying Fang, Hongwei Yu, Yicheng Wang, Yunze Xu, Chunxiao Shi, Haike Xia, Ranjith Kumar Kankala, Aizheng Chen, Shibin Wang, Chaoping Fu   +10 more
wiley   +1 more source

Enhanced Oxygen Evolution Reaction Activity of a Cerium Oxide-Modified Lanthanum Manganese Oxide Perovskite Catalyst in an Anion Exchange Membrane Water Electrolyzer. [PDF]

Energy Fuels
Nouri M, Huang J, Ramakrishnan S, Gupta G, Pramana S, Mamlouk M.   +5 more
europepmc   +1 more source

Microgel‐Based Hierarchical Porous Hydrogel Patch with Adhesion and Resilience for Myocardial Infarction

Advanced Science, EarlyView.
This study develops a hierarchically porous hydrogel patch strategy (HPMP), based on gas‐shearing microfluidics and an aqueous two‐phase system to fabricate porous microgels as microgel‐based bioinks. The porous microgels with controllable porous structure exhibit excellent cellular behavior.
Ziyang Liu, Leyan Xuan, Yingying Hou, Ting Xie, Jieting Li, Junjie Cai, Siyu Zhang, Yingling Miao, Ning Hou, Gen He, Maobin Xie, Xiyong Yu, Mingen Xu, Guosheng Tang   +13 more
wiley   +1 more source

Aligned d-orbital energy level of dual-atom sites catalysts for oxygen reduction reaction in anion exchange membrane fuel cells. [PDF]

Nat Commun
Zeng Y, Wang X, Qi W, Liu C, Lu L, Xiao M, Li K, Xiao F, Shao M, Xing W, Zhu J.   +10 more
europepmc   +1 more source

Unraveling the Origin of Exceptional Activity in NiMo Alloys for Alkaline Hydrogen Evolution

Advanced Science, EarlyView.
This study resolves the controversy regarding the active origin of Nickel‐molybdenum (NiMo) alloys for alkaline hydrogen evolution. By combining surface Pourbaix diagrams with microkinetic modeling, we demonstrate that the O‐covered Ni3Mo surface drives activity through a synergistic mechanism: Mo sites facilitate water dissociation while adjacent Ni ...
Yuefeng Zhang, Wenqiang Yang, Zhiyuan Zeng, Zhen‐Yu Wu, Zhenbin Wang   +4 more
wiley   +1 more source

Photothermal-promoted anion exchange membrane seawater electrolysis on a nickel-molybdenum-based catalyst. [PDF]

Nat Commun
Wu L, Lu W, Ong WL, Wong ASW, Zhang Y, Zhang T, Zeng K, Ren Z, Ho GW.   +8 more
europepmc   +1 more source

Fe/N‐Doped Carbon with Nearly Ordered Mesopores and Tunable Particle Sizes as Model Catalysts for Quantitative Evaluation of Electrocatalytic Active Sites

Advanced Science, EarlyView.
This study is dedicated to the design and synthesis of MOF‐derived mesoporous Fe/N‐doped carbons as model catalysts, aiming to quantitatively evaluate the utilization of active sites in the ORR. Through modulation followed by pyrolysis, we successfully prepare size‐tunable Fe/MNC‐x with doped iron atoms and mesoporous structures. The smaller Fe/MNC‐250
Hongjuan Zhang, Yunqi Li, Jiacheng Zhao, Yue Liu, Xingtao Xu, Yusuke Yamauchi, Jing Tang, Min Zhou   +7 more
wiley   +1 more source