6篇
您的检索式：作者名="Zhan Guozhu"
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| 1 | Phase morphology and mechanical properties of a poly ( ether sul- fone) -modified bismaleimide resin 显示文摘 | LIU Xiaoyun ZHAN Guozhu HAN Zhewen | 2007 | J Appl Polym Sci2007，106，1： | 1 |
| 2 | Rheological study on structural transition in polyethersulfone-modified bismaleimide resin during isothermal curing显示文摘 | Liu Xiaoyun Zhan Guozhu Yu Yiugfeng | 2008 | Journal of Polymer Science( Part B)2008，44，： | 1 |
| 3 | Phase morphology and mechanical properties of a poly(ether sulfone)-modified bismaleimide resin 显示文摘 | Liu Xiaoyun Zhan Guozhu Han Zhewen Li Shanjun Yingfeng Yu | 2007 | Journal of Applied Polymer Science2007，106，1： | 1 |
| 4 | Phase Morphology and Mechanical Properties of a Poly (ether sulfone)-modified Bismaleimide Resin显示文摘 | Liu Xiaoyun Zhan Guozhu Han Zhewen | 2007 | Journal of Ap- plied Polymer Science2007，106，1： | 1 |
| 5 | The Spatial and Electronic Effects of Substituent Groups on the Thermal Curing of Bio-Based Benzoxazines显示文摘To explore the influence of substituent groups on thermally induced curing,eight new bio-based benzoxazines containing different substituent groups with different electron negativity and volumes were synthesized.The thermal curing of these bio-based benzoxazines was studied in detail.Combined with the curing reaction kinetics,simulation and calculation of Highest Occupied Molecular and Lowest Unoccupied Molecular values,the spatial and electronic effects of different substituent groups on the curing of benzoxazine was explored.It was found that when the substituent was located at the position directly connected to the N atom,the steric hindrance effect of the group was dominant.When the substituent group was located on the benzene ring connected to the O atom,both the electronic effect and the spatial effect influenced the curing of benzoxazine.When an electron-withdrawing group was connected ortho position to the O atom,the curing reaction was promoted due to the decreased electron cloud density of O-on the oxazine ring,making the C-O bond easier to break.When an electron-donating group was connected to the meta position of the O atom it also promoted the curing reaction,possibly because it increased the electron cloud density of the+CH2 reaction site and thereby facilitated electrophilic substitution via attack of+CH2 on the cross linking reaction centre.This work provides a deeper understanding of how spatial and electronic effects of substituents affect the curing of benzoxazine. | Rumeng Li Guozhu Zhan Qi Ma Yunhe Yang Xiaoyun Liu Yitong Zhang Qixin Zhuang | 2021 | Journal of Renewable Materials2021，9，12： | 0 |
| 6 | Synthesis and Electrochemical Properties of FeSbO_4 Nanorods显示文摘Well-crystallized FeSbO 4 nanorods with rutile-like structure are synthesized through a solid-state reaction and used as cathode material of Li-ion battery for the first time.The obtained nanorods can react with 11 Li-ions per FeSbO 4 unit with a specific discharge capacity of 1 100 1 mAh g between 0.1 and 2.0 V.Three discharge plateaus can be observed during the fully discharging process,but the reversible reaction with 1 Li occurs between 1.5 V and 4.5 V vs.Li + /Li,and the reversible capacity is only 50-80 1 mAh g.FeSbO 4 nanorods have a stable cyclic performance between 1.5 V and 4.5 V and it can be used as cathode material for rechargeable Li-ion battery. | ZHANG Qinggang HU Xiaohong ZHAN Dan ZHU Guozhu PENG Tianyou | 2013 | Wuhan University Journal of Natural Sciences2013，18，3： | 0 |
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