IEC 全称International Education Consortium。IEC是由美国六所历史悠久的文理学院发起并组织的高校联盟。 International Education Consortium是由美国穆兰博格学院、圣麦克学院、华盛顿杰佛逊学院、查普林学院、奎尼匹埃克大学、艾默生学院等发起成立的非盈利公益机构。
Research on plasma surface modification of electric double layer supercapacitors has been widely used. In this paper, the surface of the electrode is modified by low temperature plasma in air atmosphere. It is found that the functional groups grafted on electrode by the surface treatment are mainly oxygen-containing functional groups, which can effectively reduce the interface transfer impedance of the capacitor and increase the specific capacitance (9.34%). The gas used in the treatment method is cheap and easy to obtain, environmentally friendly and non-polluting. It can rapidly process the electrode on a large scale and has practical value.
