国家/地区 中国（27）
IPC部 H（17） C（15） A（3）
IPC大类 H01（10） C09（8） H05（8）
C01（3） A47（2） A61（2）
C03（2）
IPC小类 C09D（8） H01M（7） H05K（7）
H01B（4） C01B（3） A47G（2）
A61F（2）
IPC H01M004/62（6） H05K007/20（4） C01B032/194（3）
C09D005/08（3） C09D011/52（3） H01M010/0525（3）
C01B032/19（2） C09D007/61（2） C09D133/04（2）
C09D175/04（2） H01B013/00（2） H01M010/054（2）
H05K003/42（2） H05K009/00（2）
发明人 WANG J（27） LIU C（16） FANG B（11）
BAI J（10） WEI P（9） ZHANG C（9）
YANG Z（8） CAO L（7） XIE D（4）
HAO L（3） WU Y（3） CHEN J（2）
LI Z（2） XIAO M（2）
公开年 2020（9） 2021（9） 2022（6） 2023（3）
申请年 2020（11）  2021（6）  2019（5）  2022（5） 
专利权人 GUANGDONG YINA TECHNOLOGY CO LTD（27）

Activation method before metallization of thick copper printed circuit board hole involves preparing graphene liquid and graphene oxide liquid, mixing to obtain graphene copper plating pre-activation liquid without dispersant, and injecting activating solution.

BAI J, XIE D, FANG B, WANG J

Preparing dispersion graphene for metallization of printed circuit board plate hole, involves placing dispersant and surfactant in dispersion medium for dispersion to obtain dispersing liquid, and adding graphene quantum dots and graphene grinding dispersed solution after stirring treatment.

HAO L, BAI J, DONG B, FANG B, XIE D, WANG J

Preparing zinc aluminate graphene composite material useful in lead-acid battery cathode, comprises preparing zinc aluminate powder, graphene oxide powder and absolute ethanol into mixed powder, activating carboxy, hydroxy and carbonyl functional group, and uniformly dispersing.

FANG B, CHEN J, WANG J

Graphene complex powder useful for electrophoretic paint, comprises graphene and graphene oxide, where graphene oxide is coated on surface of graphene oxide after spraying and drying, and surface amination modification under ammonia plasma atmosphere.

ZHENG L, CHEN J, FANG B, WANG J

Composite conductive powder used in lithium battery, comprises graphene, carbon nanotube, conductive carbon black, non-ionic polymer type hyper dispersant and non-ionic surfactant.

BAI J, XIE D, XIAO M, FANG B, CAO L, WANG J

Conductive paste used for electrode of secondary battery, comprises carbon material comprising conductive carbon black, graphene and carbon nano tube, and auxiliary agent comprising dispersant and stabilizer.

XIAO M, XIE D, FANG B, CAO L, WANG J

Flexible battery pole piece useful for lithium ion battery, comprises carbon nano fiber and graphene, carbon nano fiber prepared by electrostatic spinning and carbonizing polyacrylonitrile sequentially.

CAO L, FANG B, WANG X, WEI S, WANG J

Device for fast crystallizing microcrystalline glass panel, has heat insulating wall body whose upper and lower inner walls are embedded and fixed with micro-wave filter.

CAO L, FANG B, OUYANG S, WANG J

Preparation of anode material of sodium ion battery used in e.g. electric automobile, involves mixing sodium source with metal oxide, ball milling, spraying graphene solution on precursor, spray drying by controlling e.g. air inlet temperature and air outlet temperature, and powder feeding speed.

CAO L, FANG B, WANG J

Composite conductive powder for lithium ion battery oil, comprises graphene powder, carbon nano-tube, conductive carbon black and dispersant.

HAO L, FANG B, BAI J, LI Z, CAO L, WANG J