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. With decreasing acid concentration in the mother liquid, the hydrolysis products of antimony pentachloride transforms from amorphous to crystalline after aging of 5d. The hydrolysis product washed by ethanol is amorphous, while the product washed by distilled water is amorphous containing a little Sb2O5·4H2O crystalline. Key words: antimony pentachloride; antimony pentoxide; hydrolysis; crystalline......
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基偶氮苯; 向列相; pentaerythritol; carbosilane liquid crystalline dendrimer; mesogenic moiety; butoxyazobenzene; nematic phase; [全文内容正在添加中] ......
and temperature gradient among liquid areas, whose melting conditions vary greatly. Crystalline phases are likely to form in such areas that have the two kinds of the gradient aforementioned, therefore... Micro and sub-micro morphology of Mg65Cu25Y10 bulk amorphous alloy containing primary crystalline phases GUAN Le-ding(关乐丁)1, 2, YAN Biao(严 彪)1, 2, YANG Sha(杨 沙)1, 2 1. Shanghai Key......
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prepared by mechanical alloying (MA).The powders were mixed with an organic polymer binder, then injected and debinded. After that, the brown compact was consolidated via transient liquid phase sintering...相烧结; 90W-7Ni-3Fe纳米晶粉末; 机械合金化; 注射成形 中图分类号: TF123 文献标识码: A Transient liquid enhanced sintering characteristics of nanostructured 90W-7Ni-3Fe powders FAN Jing-lian, WANG Deng-long, CAO Jian-hu......
Electrodeposition of aluminum on magnesium from ionic liquid (EMIM)Br-AlCl3 ZHANG Li-peng(张丽鹏), YU Xian-jin(于先进), DONG Yun-hui(董云会), LI De-gang(李德刚), ZHANG Ya-li(张亚莉), LI Zhong-fang(李忠芳) School... _____________________________________________________________________________________________________ Abstract: An ionic liquid was prepared by mixing AlCl3 and 1-methyl-3-ethylimidazolum bromide (EMIM)Br under dry argon atmosphere. Electrodeposition of aluminum......
issue of liquid electrolyte. Herein, a composite cathode consisting of CNTs and polymer electrolytes was fabricated by the insitu polymerization process for the polymer electrolytebased solid-state Li... those of liquid electrolyte-based battery. Therefore, the polymer electrolyte-based Li–CO2 battery prepared by this strategy can be a promising candidate to meet the demands of high safety and high......
Forecast of Piezoelectric Properties of Crystalline Materials from First Principle Calculation Shi Erwei1,Zhang Tao1,Chen Jianjun1,Xin Jun1,Zheng Yanqing1 (1.Shanghai Institute of Ceramics, Chinese... application of first principle calculation to forecast the whole piezoelectric properties was also discussed. Key words:first principle calculation; DFPT; piezoelectricity; crystalline materials; [全文内容正在添加中] ......
Hafnium carbide structural foams synthesized from polymer precursors FAN Hai-bo, YANG Hong, N. K. RAVALA, H. C. WIKLE III, R. H. ZEE, B. A. CHIN 275 Wilmore Labs Auburn University, Auburn, AL... and moderate oxidation resistance. A novel synthesizing method was used to produce low density and high strength HfC structural foams through the thermolysis and pyrolysis of Hf containing polymer......
