| 中间相炭微球(MCMB)水基浆料的流变性 |
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| 引用本文： | 骆兵,王连军,黄明宇,倪红军. 中间相炭微球(MCMB)水基浆料的流变性[J]. 电池, 2007, 37(1): 46-48 |
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| 作者姓名： | 骆兵 王连军 黄明宇 倪红军 |
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| 作者单位： | 1. 南京理工大学化学工程学院,江苏,南京,210094
2. 南通大学机械工程学院,江苏,南通,226007 |
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| 基金项目： | 江苏省高技术研究发展计划项目，江苏省南通市科技创新项目，江苏省高校自然科学基金 |
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| 摘 要： | 研究了固相含量、混合方式、分散剂种类及加入量、粉料加入方式及除气处理方式等因素对中间相炭微球(MCMB)水基浆料黏度和稳定性的影响.结果表明:浆料黏度随固相含量的增加而增加;球磨比搅拌有利于降低浆料黏度并提高稳定性;Darvan-821A分散剂的分散效果比Tween80好;球磨浆料的最大固相含量为60.06%,而搅拌浆料为53.00%;循环水真空泵比旋片式真空泵有利于浆料的低黏度和稳定.
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| 关 键 词： | 中间相炭微球(MCMB) 流变性 稳定性 凝胶注模 双极板 |
| 文章编号： | 1001-1579(2007)01-0046-03 |
| 修稿时间： | 2006-04-10 |
The rheology of aqueous-based mesocarbon microbeads(MCMB) slurry |
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| LUO Bing,WANG Lian-jun,HUANG Ming-yu,NI Hong-jun. The rheology of aqueous-based mesocarbon microbeads(MCMB) slurry[J]. Battery Bimonthly, 2007, 37(1): 46-48 |
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| Authors: | LUO Bing WANG Lian-jun HUANG Ming-yu NI Hong-jun |
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| Abstract: | The influence factors such as solid loading,mixing methods,dispersant types and adding amounts,methods of powder inputs and methods of deaeration to the viscosity and stability of aqueous-based mesocarbon microbeads(MCMB) slurry were discussed.The results showed the slurry viscosity increased with the solid loading increasing;ball-milling could improve the rheology and stability of the slurry than stirring;Darvan-821A had better effective dispersedness than Tween 80;the solid loading was 60.06% when the slurry was ball-milling,while the solid loading was 53.00% when the slurry was stirring;a liquid ring vacuum pump could benefit the low viscosity and stability than a rotatory vacuum pump. |
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| Keywords: | mesocarbon microbeads(MCMB) rheology stability gelcasting bipolar plate |
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