Method for lead carbon compression moulding and applications thereof

A method for lead carbon compression moulding, comprising:

• a first stacking step:
• placing a first carbon material between a first lead material and a second lead material so as to form a first lead-carbon sandwich, wherein the first carbon material is a carbon fiber fabric, which is made of materials selected from the group consisting of activated carbon, bamboo carbon, charcoal or any combination thereof;
• and
• a first compressing step:
• compressing the first lead-carbon sandwich between a first compressing unit and a second compressing unit such that the first lead material and the second lead material are combined with the first carbon material so as to form a first lead-carbon electrode, wherein, before the first compressing step, the method further comprises heating the first compressing unit and the second compressing unit to a first temperature between 60 to 270° C., excluding 100° C. and 180° C.;
• wherein, the first lead-carbon sandwich has a first thickness d1 and the first lead-carbon electrode has a second thickness d2, and the ratio of d1 to d2 is less than 10:1.