国家/地区 中国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 REN Y（2）
公开年 2013（2）
申请年
专利权人

Copper anti-oxidation protective layer used in building industry, has copper substrate whose surrounding is covered with anti-oxidation graphene film protection layer.

REN Y, CHEN Z, ZHANG Y, ZENG F, MA H, DING P, CHEN H, XU H

Improving tensile strength of carbon fiber by subjecting preoxidized and carbonized carbon fiber bundle to high-voltage corona discharge treatment, electrostatically depositing graphene on fiber surface, and heating under argon atmosphere.

KANG W, ZHUANG X, LI L, JIAO Y, XU Z, JIAO L, CHENG B, REN Y