Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Lei Chen"'
Autor:
Shang Weili, Lei Chen, Chen Lingzhen, Kong Lingyong, Huang Shaozhen, Ren Wangbao, Ming Sun, Zhong Zeqin
Publikováno v:
Journal of Materials Science. 55:2913-2922
Single-crystalline LiNi0.5Co0.2Mn0.3O2 (denoted as SC-523) with micron size had been successfully synthesized through a facile method. Electrochemical impedance spectroscopy and differential scanning calorimetry were carried out to identify the impro
Publikováno v:
Journal of Materials Science. 54:12131-12144
Using super-tough thermoplastic polyurethane (HTPU) hydrogel and chemically cross-linked polyacrylamide (PAAm) as the first and second network, HTPU/PAAm double-network (DN) hydrogels are synthesized by a one-step radical polymerization in this resea
Publikováno v:
Journal of Materials Science. 54:1395-1408
The detailed catalytic oxidation mechanisms of CO over Cr-embedded graphene have been investigated by means of M06-2X density functional. Both models with chromium atom embedded in single and double vacancy (Cr-SV and Cr-DV) in a graphene sheet were
Autor:
Hongqi Wan, Chuanyong Yu, Huidi Zhou, Haixia Cui, Lei Chen, Hongxuan Li, Jianmin Chen, Pengfei Ju
Publikováno v:
Journal of Materials Science. 53:12616-12627
POSS-doped organic–inorganic nanocomposites (POSS referring to polyhedral oligomeric silsesquioxane) as a new generation of high-performance materials are of special significance, since they simultaneously possess the high rigidity and stability of
Autor:
Hongxuan Li, Jianmin Chen, Li Ji, Lei Chen, Yanping Wu, Huidi Zhou, Rui Yuan, Jing Yuan, Pengfei Ju
Publikováno v:
Journal of Materials Science. 53:11460-11472
As high-efficiency nanofiller for resin systems, surface functionalization of graphene oxide (GO) by introducing macromolecules has attracted enormous scientific interest. Current research on GO-based nanocomposites mainly focuses on its strong inter
Publikováno v:
Journal of Materials Science. 52:13606-13625
Analytical solutions of exact lithium-ion (Li-ion) concentration distributions and diffusion-induced stresses (DISs) within elliptical and spherical particles are obtained. A two-dimensional scanning electron microscopy image-dependent model of porou
Publikováno v:
Journal of Materials Science. 52:12663-12676
The structural characteristics of mesophase spheres slowly coalesced in a petroleum pitch by high-temperature centrifugation were studied by high-resolution SEM, after stabilization and carbonization. The patterns of lamellae stacking as well as fine
Autor:
Yuanyuan Zhang, Lei Chen, Scott Guozhong Xing, Qiangwei Kou, Dandan Wang, Yantao Sun, Ziyang Lu, Jinghai Yang, Yang Liu, Yaxin Wang
Publikováno v:
Journal of Materials Science. 52:10163-10174
To minimize saturation magnetization (Ms) degradation and simultaneously maintain the optical and magnetic responsiveness characteristics of Fe3O4/Au nanocomposites, we successfully prepared Fe3O4–Au seeds composite nanoparticles (NPs) by a novel s
Publikováno v:
Journal of Materials Science. 52:4421-4434
Recoverable hydrogels with high strength and toughness have been fabricated from hydrophilic and thermoplastic polyurethane (HTPU), which chains consist of hydrophilic polyethylene glycol (PEG) segment of high crystallinity and hydrophobic segment wi
Publikováno v:
Journal of Materials Science. 52:1057-1070
The interface between carbon fibers (CFs) and matrix resin makes a critical contribution to bulk performance of composites. In order to enhance interfacial properties and anti-hydrothermal aging behaviors of methyl phenyl silicone resin (MPSR) compos