国家/地区 中国（2）
IPC部 B（2） C（2）
IPC大类 B22（2） C22（2）
IPC小类 B22D（2）
IPC C22C001/02（2）
发明人
公开年
申请年 2022（2）
专利权人

Corrosion resistant composite coating grid for lead-acid storage battery comprises tin, calcium, aluminum, graphene, alloy modifier, and lead.

CHEN S, HUANG D, LOU Q, GAO J, HUANG B

Preparing pipe material comprises cleaning mineral-inorganic composite materials, grinding, melting, casting and forming in combination with pipe mold by means of centrifugal casting, demolding and cooling, heating and densifying, and coating anti-corrosion coating.

WANG P