Results 41 to 50 of about 8,238 (219)

Fabrication of Hollow MgFe2O4 Microspheres for High Performance Anode of Lithium Ion Battery

International Journal of Electrochemical Science, 2018
In this work, spinel MgFe2O4 hollow structural microspheres were fabricated through an environmental friendly hydrothermal carbon templating approach with subsequently annealing process in air, where carbon spheres plays as template to create void space,
Wenhui Liu, Riya Jin, Yunlu Li, yuanyuan Wu, Xiong Cao, Shuangqi Hu   +5 more
doaj   +1 more source

Molecularly Imprinted Methyl-Modified Hollow TiO₂ Microspheres

Molecules, 2022
The possibility of generating organically modified hollow TiO2 microspheres via a simple sol-gel synthesis was demonstrated for the first time in this work.
Vanessa R. A. Ferreira, Manuel A. Azenha, Carlos M. Pereira, António F. Silva   +3 more
doaj   +1 more source

Biomimetic Gradient Hydrogels Regulate Osteochondral Regeneration Microenvironment Remodeling via Spatiotemporal Programming Engineering

Advanced Science, EarlyView.
Electric field‑driven continuous gradient hydrogel GHZF4 achieves spatiotemporal growth factor release, modulates immune microenvironment, angiogenesis and osteochondral differentiation. It realizes cell‑free functional osteochondral repair in rat/rabbit models, offering a promising biomimetic strategy for gradient tissue regeneration.
Xiaolian Niu, Shengzhao Xiao, Di Huang, Xuesong Wang, Yanwei Cao, Xiaodan Sun, Nicholas Dunne, Xiaoming Li   +7 more
wiley   +1 more source

Optimization of hollow salt microspheres using soybean soluble polysaccharides and hydroxypropyl-β-cyclodextrin: Evaluation of salt reduction in dough and bread

Food Chemistry: X
This study aimed to prepare hollow salt microspheres using hydroxypropyl-β-cyclodextrin (HP-β-CD) and soybean soluble polysaccharides (SSPS) by spray drying to address the issues of moisture absorption and caking of hollow salt microspheres when using ...
Wanbing Li, Wei Wang, Yue Cao, Bolong Fang, Haoze Li, Xiaole Zhao, Jine Wu, Chao Chang   +7 more
doaj   +1 more source

Microenvironment‐Responsive Nanomedicine Enables Vertical Modulation of Mitochondrial Pathological Networks in Myocardial Ischemia–Reperfusion Injury

Advanced Science, EarlyView.
A mitochondria‐targeted, microenvironment‐responsive nanoplatform enables pH/ROS‐triggered co‐delivery of berberine and isoliensinine to orchestrate ROS scavenging, inflammation suppression, and apoptosis inhibition. This vertical modulation of mitochondrial pathological networks preserves mitochondrial function and effectively mitigates myocardial ...
Jue Wang, Jia Zhou, Wenqin Yuan, Tianjiao Zhao, Yunying Huang, Yingci Xia, Yuting Lin, Fei Li, Qiong Huang, Chong Liu, Kelong Ai, Qun Qin   +11 more
wiley   +1 more source

Synthesis of hollow silica microspheres and their applications in ultrasound imaging

上海师范大学学报. 自然科学版, 2012
Nano/Micro hollow silica microspheres have been attracted widespread concern from scientists due to their unique hollow structure.This review introduced the preparation of hollow silica microspheres by template approach,summarized the latest development ...
AN Lu, ZHANG Chongkun, HU He, YANG Shiping   +3 more
doaj  

A One-Step Ultrasonic Spray Pyrolysis Approach to Morphology-Controlled Synthesis of Hollow and Porous YBO₃:Eu³⁺ Microspheres

Nanomaterials
YBO3:Eu3+ phosphors are regarded as strong candidates for high-performance luminescent materials owing to their excellent luminescence efficiency.
Linhui Gao, Yifu Liu, Hongliang Zhu, Yuan Wang, Qiuying Wang, Xinggang Shan   +5 more
doaj   +1 more source

Electrically Tuning Electromagnetic Wave Shielding in Phase Engineered 1T/2H‐MoS2‐Based Devices

Advanced Electronic Materials, EarlyView.
Sub‐millimeter‐thick phase‐engineered 1T/2H‐MoS2 structures enable electrically tunable electromagnetic interference shielding through active modulation of microwave absorption and reflection. The coexistence of metallic and semiconducting phases, combined with a PVA/KOH gel electrolyte, provides dynamic control over charge transport and interfacial ...
Mustafa Akyol, Atalay Bozdogan, Hakan Eroglu, Muharrem Karaaslan   +3 more
wiley   +1 more source

From Nanofibrous Hollow Microspheres to Nanofibrous Hollow Discs and Nanofibrous Shells [PDF]

Macromolecular Rapid Communications, 2015
Nano- and microsized structures are of central importance to advanced materials and nanotechnologies, which have tremendously impacted both biomedical and physical sciences. Herein, novel emulsification and thermally induced phase separation (TIPS) techniques to fabricate linear polymers into nanofibrous hollow objects are reported for the first time ...
Zhang, Zhanpeng, Ma, Peter X.
openaire   +3 more sources

From Materials to Systems: Challenges and Solutions for Fast‐Charge/Discharge Na‐Ion Batteries

Advanced Energy Materials, EarlyView.
This review systematically analyzes the key characteristics limiting the fast‐charge/discharge capability of Na‐ion batteries (SIBs) from a multi‐scale perspective encompassing electrode materials, the electrode‐electrolyte interface, and the system. Furthermore, it presents practical solution strategies for the fundamental issues arising at each scale,
Bonyoung Ku, Sangbin Park, Sunha Hwang, Sunghyun Lim, Won‐Sub Yoon, Jongsoon Kim   +5 more
wiley   +1 more source