Surface of blended fiber had porous structure after acid treatment.
经酸处理后共混纤维表面存在多孔结构。
It is advantageous to the formation of the stable porous structure in negative active material.
有利于负极形成多空隙的稳定结构。
The porous structure is not found on the vertical section.
纵剖面上没有疏松多孔结构。
The porous structure is not found on the vertical section.
纵剖面上没有疏松多孔结构。
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