国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（2） C25（2）
IPC小类 C01B（2） C25B（2）
IPC C25B001/04（2）
发明人 PENG S（3）
公开年
申请年
专利权人 UNIV NANCHANG（3）

Improving graphene electrocatalytic hydrogen production activity comprises e.g. performing chemical oxidation of graphite to obtain graphene oxide, performing chemical reduction of graphene oxide using sodium borohydride or hydrazine hydrate and processing reduced graphene oxide.

PENG S, MEI X, LI Y, ZHANG W

Preparing porous metal/graphene composite material comprises e.g. using chemical method to prepare graphene oxide sol, taking graphene oxide sol mixed metal salt aqueous solution, and drying into metal salt/oxidation graphene film.

LI Y, ZHANG W, PENG S

Preparation of graphene involves crushing graphite oxide into small sections by mechanical shearing or milling method, heating by introducing mixture of hydrogen and nitrogen or mixture of hydrogen and argon, and cooling.

LI Y, ZHANG W, PENG S