Keywords PEMFC;bipolar plate;composite bipolar plate;composite sandwich plate;composite uncured sandwich plate;contact resistance;phenol formaldehyde resin;graphite;composite;

• 质子交换膜燃料电池;电池双极板;复合双极板;复合夹心板;复合预制夹心板;接触电阻;酚醛树脂;石墨;