Mesoporous MnO/C composite synthesised from the precursor of Mn 3 (C 6 H 5 O 7 ) 2 and the application in Li-ion batteries

Micro & nano letters

article

Bao Shanshan¹  Li Junfeng¹  Gao Yang¹  Li Ping¹  Yue Bo²  Li Yanjun²  Sun Wenxian²  Lai Xuefei³ 

[1] College of Materials, Chemistry and Chemical Engineering, Chengdu University of Technology;Ltd;College of Chemical Engineering, Sichuan University

关键词: lithium compounds;    annealing;    electrochemical electrodes;    nanocomposites;    manganese compounds;    electrolytes;    mesoporous materials;    secondary cells;    nanoporous materials;    carbon compounds;    carbon matrix;    MnO-C;    Li;    Li+;    MnO;    anode material;    porous manganese monooxide carbon nanocomposite synthesis;    electrode material;    manganese monooxide particles;    mesoporous manganese monooxide carbon composite synthesis;    cycling capacity;    lithium-ion batteries;    structural stability;    lithium ion batteries;    cycling process;    mesoporous structure;    skeletal architecture;   

DOI  :  10.1049/mnl.2018.5317

学科分类：计算机科学（综合）

来源: Wiley

【 摘 要 】

T-cell activation and alteration of cytokine levels are involved in the pathogenesis of asthma. However, the profile of circulating T-lymphocyte subsets and related cytokines during asthmatic attacks is still unclear. We compared the serum concentrations of proinflammatory cytokines Interleukine-18( IL-18) and Interleukine-12(IL-12), T-helper 2 (Th2) cytokine Interleukine-13(IL-13 ) and Immunoglobuline-E ( IgE) in 27 asthmatic children and 21 sex and age matched healthy control subjects. Serum cytokines and IgE concentrations were measured by enzyme-linked immunosorbent assay. Serum IL-13 , IL-18 and IgE concentrations were significantly higher in asthmatic patients than normal control subjects ( IL-13: median 9.73 versus 4.43 pg/ml, P<0.05  ; IL-18: 76.81 versus 35.41 pg/ml, P<0.05 ; IgE: 225.44 versus 37.94 IU/ml, P<0.05 . Asthmatic patients showed a decreased       serum IL-12 concentration 93.57 versus 122.83 pg/ml, P<0.05 . In conclusion, it was suggested that IL-13 and IL-18 might have a potential role in controling lymphocyte responses in asthmatic patients specially in children through an IgE-mediated pathway.

【 授权许可】

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