Sughrue Mion, PLLC
Polymide blend nanofiber and its use in battery separator
A polyimide blend nanofiber and its use in battery separator are disclosed. The polyimide blend nanofiber is made of two kinds of polyimide precursors by high pressure electrostatic spinning and then high temperature imidization processing, wherein one of the polyimide precursor does not melt under high temperature, and the other is meltable at a temperature of 300-400° C. The polyimide blend nanofiber of present invention has high temperature-resistance, high chemical stability, high porosity, good mechanical strength and good permeability, and can be applied as battery separator.
JIANGXI ADVANCE NANOFIBER S&T CO., LTD.
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inventional inventional additional additional inventional inventional additional inventional additional inventional inventional inventional
Chuyun Jinsheng Shuiliang Xiaoping Xiaoyi Ping Haoqing Xiaoming
Cheng Ren Chen Zhou Lv He Hou Kuang