نتایج جستجو برای: کوپلیمر sebs g ma
تعداد نتایج: 485059 فیلتر نتایج به سال:
We here report on very high capacity (11,000 mA h g(-1)), superb rate capability (4500 mA h g(-1) at 5000 mA g(-1)) and high reversibility of Li-air batteries using α-MnO2 NW catalysts mainly associated with their relatively large amount of Mn(3+) exposed on the NW surface and a unique mechanism for deposition of discharge products. Our findings of the unprecedentedly fast Li ion transport and ...
V. Righi, A. Papagiannaros, J. He, G. Dai, L. Rahme, V. Tugnoli, P. K. Liu, R. G. Tompkins, B. R. Rosen, and A. A. Tzika Department of Surgery, NMR Surgical Laboratory, MGH and Shriners Burn Institute, Harvard Medical School, Boston, MA, United States, Department of Radiology, Athinoula A. Martinos Center of Biomedical Imaging, Boston, MA, United States, Department of Surgery, Molecular Surgery...
E-M. Ratai, S. Pilkenton, J. Bombardier, C-G. Joo, K. W. Turk, M. R. Lentz, J. He, L. Annamalai, S. O' Neil, S. V. Westmoreland, T. H. Burdo, J. H. Campbell, C. Soulas, P. Autissier, W-K. Kim, K. Williams, and R. G. Gonzalez Radiology, Massachusetts General Hospital A.A. Martinos Center for Biomedical Imaging, Charlestown, MA, United States, Harvard Medical School, Boston, MA, United States, Ne...
A simple and versatile method for preparation of new crystalline vanadium oxide hydrate semi-microspheres is developed via a simple hydrothermal route, which are tested as a novel high-energy anode materials for sodium-ion batteries. The enhancement of electrochemical performance for the vanadium oxide hydrate electrode is offered by addition of graphene. The graphene-based vanadium oxide hydra...
Although various animal tissues are used for bioassay of aflatoxins (B1, B2, G1, G2), a rapid bioassay dependent upon a plant part's response does not exist. Both pollen germination (G) and tube elongation (TE) were enhanced in a 3.0 mM KH2PO4 (K)-containing but AFB1-lacking, modified Dickinson's medium. The B1 did not affect G when K was withheld but K supplementation impaired G above 15 micro...
Flexible strain sensors have attracted extensive attention due to their potential applications in wearable electronics and health monitoring. However, it is still a challenge obtain flexible with both high stretchability wide linear sensing range. In this study, styrene-ethylene-butadiene-styrene copolymer/carbon nanotubes (SEBS/CNTs) composite fiber which showed electrical conductivity was fab...
A general and simple approach for large-scale synthesis of porous hollow spinel AFe2O4 nanoarchitectures via metal organic framework self-sacrificial template strategy is proposed. By employing this method, we can successfully synthesize uniform NiFe2O4, ZnFe2O4, and CoFe2O4 hollow architectures that are hierarchically assembled by nanoparticles. When these hollow microcubes were tested as anod...
The droplet interface bilayer (DIB) is a promising technique for assembling lipid membrane-based materials and devices using water droplets in oil, but it has largely been limited to laboratory environments due to its liquid construction. With a vision to transform this lab-based technique into a more-durable embodiment, we investigate the use of a polymer-based organogel to encapsulate DIBs wi...
Attempts have been made for the first time to produce a friction material with thermal sensitive modulus by the inclusion of combined plastic/rubber properties of thermoplastic elastomers (TPE) as viscoelastic polymeric materials into the formulation for the purpose of increasing the damping behavior. In order to evaluate the viscoelastic parameters such as loss factor (tan δ) and elastic m...
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