国家/地区 中国（8）
IPC部 C（8）
IPC大类 C01（8）
IPC小类 C01B（8）
IPC C01B032/192（8）
发明人 YANG Y（8）
公开年 2020（3） 2017（2） 2021（2）
申请年 2020（5）  2016（2） 
专利权人 SHENZHEN ZHA.（2）

Preparing graphene by assembling porous polypropylene film to lithium-ion battery in glove, placing battery in charging and discharging device, oxidizing intercalated graphite paper in drying oven, performing graphitization and stripping.

LI H, YANG Y, HUANG W

Preparing graphene sieve grafted hyperbranched polyurethane self-healing adhesive comprises e.g. preparing graphene sieves, modifying with amino-azobenzene derivatives by solvothermal method, and covalently grafting.

YANG Y, HE Q, HE C, ZHANG J, WANG X

Preparing graphene/carbon nanotube composite thermal conductive film having specific in-plane thermal conductivity, and vertical direction thermal conductivity.

ZHANG S, ZENG F, GAO J, ZHANG J, YANG Y, QU Y

Preparing highly ordered and dense graphene thermal conductive film, comprises e.g. mixing reduced graphene oxide powder and nematic liquid crystal graphene oxide, thermally processing reduced graphene oxide/graphene oxide film and rolling.

ZHANG S, ZENG F, GAO J, ZHANG J, YANG Y, QU Y

Reduction of graphene oxide involves preparing pre-oxidized graphite sample, adding to concentrated sulfuric acid, adding potassium permanganate, heating, oxidizing, adding hydrogen peroxide, centrifuging, and ultrasonically processing.

YAN D, YANG Y

Method for making graphene antenna, involves reducing graphite oxide film where laser light source is irradiated to form graphene, and controlling movement of laser light source or movement of table to form patterned graphene antenna.

REN T, LIU H, QIU H, JIA X, LI Y, LIU X, JU Z, YANG Y

Preparing high purity multi-layer graphene comprises e.g. crushing, molding, cutting, liquid oxidation, uniformly mixing, stirring and reacting, solid oxidation, ultrasonic process, , purifying, filtering, washing, centrifuging and drying.

ZHU G, YANG Y, SHU Z

Reduction of graphene oxide based on microwave reduction by preparing graphene oxide precursor by Hummers method using graphite powder, sodium nitrate, sulfuric acid, potassium permanganate and water, settling, freeze-drying and irradiating.

XU Y, LIU R, NING Z, LIU J, ZHANG Y, JIANG T, BO F, YANG Y