Carbon Conductive Additives for Lithium Ion Batteries
锂离子电池的碳导电添加剂
Michael E. Spahr, Ye Bing
CIBF2005, April 3rd, 2005
Outline
大纲
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Carbon conductive additives碳导电添加剂CIBF2005, April 3rd, 2005
碳导电剂的影响
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碳导电剂的影响
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Graphite material properties石墨性能CIBF2005, April 3rd, 2005
CIBF2005, April 3rd , 2005c/2=.3354 nm 0
a=0.246 nm
l=0.1421 nm
A
B
A
P r i s m a t i c S u r f a c e
Basal Plane Surface Hexagonal
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Graphite material properties石墨性能CIBF2005, April 3rd, 2005
Graphite conductive additives-positive electrode 正极石墨导电剂
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负极石墨导电剂CIBF2005, April 3rd, 2005
负极石墨导电剂CIBF2005, April 3rd, 2005
负极石墨导电剂CIBF2005, April 3rd, 2005
负极石墨导电剂CIBF2005, April 3rd, 2005
Graphite conductive additives -electrode processing 石墨导电剂-电极加工
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Graphite conductive additives –electrode processing 石墨导电剂-电极加工
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Graphite conductive additives –specialities 石墨导电剂-特种产品
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Carbon black manufacturing process碳黑制造过程CIBF2005, April 3rd, 2005
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碳黑的形态学特点CIBF2005, April 3rd, 2005
碳黑的形态学特点CIBF2005, April 3rd, 2005
碳黑的形态学特点CIBF2005, April 3rd, 2005
碳黑的形态学特点CIBF2005, April 3rd, 2005
碳黑的形态学特点CIBF2005, April 3rd, 2005
碳黑的形态学特点CIBF2005, April 3rd, 2005
CIBF2005, April 3rd , 2005碳黑的形态学特点
Crystallite Edges 晶体边 Graphitic 石墨面 Planes Amorphous Carbon 无定型碳 Slit Shaped Cavities 裂口空隙 I II III IV
Carbon black purity碳黑纯度
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Problems associated with highly structured carbon black 高结构碳黑的问题
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Structure degradation by high shear energy 高剪切下的结构降低
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200 nm
SUPER TM P TIMREX®KS4
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Conclusions结论CIBF2005, April 3rd, 2005
Morphological carbon black properties碳黑形态学特点CIBF2005, April 3rd, 2005
Properties of typical conductive carbon black 典型导电碳黑的特点
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Acknowledgments感谢CIBF2005, April 3rd, 2005。