国家/地区 加拿大（2）
IPC部 C（2）
IPC大类
IPC小类
IPC
发明人
公开年 2014（2）
申请年 2012（2）
专利权人

Manufacture of expanded graphite used for manufacturing graphene product, involves placing expandable graphite within chamber, applying vacuum to chamber and applying electric current to vacuum-induction heat-expandable graphite.

WU Y, GARDNER S J

Swellable article used e.g. for packer, isolation, actuation and sealing devices that react automatically upon exposure to particular downhole fluids such as oil and water, comprises matrix material and exfoliatable graphene-based material.

MAZYAR O A, GOODSON J E, GOODSON YA E