国家/地区 中国（29）
IPC部 C（15） B（14） H（7）
D（4） A（3） G（3）
IPC大类 C01（6） H01（6） C08（5）
B32（4） B82（4） C09（4）
B01（3） D01（3） D03（2）
D06（2） G01（2）
IPC小类 C01B（6） B32B（4） B82Y（4）
H01M（4） C08K（3） C08L（3）
D01F（3） B01D（2） C01G（2）
C08G（2） D01D（2） D03D（2）
D06M（2）
IPC B82Y030/00（4） H01M010/0525（4） B32B007/12（3）
B32B009/00（3） B32B009/04（3） B32B037/06（3）
B82Y040/00（3） C01B032/194（3） D01F001/10（3）
H01M004/36（3） H01M004/62（3） B32B005/02（2）
B32B033/00（2） B32B037/10（2） B32B037/12（2）
发明人 YU W（29）
公开年 2020（19） 2021（9）
申请年 2020（29）
专利权人 UNIV CENT SO.（3） UNIV XIAN JI.（3） UNIV ZHONGYU.（3） BEIJING GRAP.（2）
CHINA PETROL.（2） SINOPEC RES .（2） UNIV FUZHOU（2） UNIV PEKING（2）

Preparation of carbon-coated silicon iron carbon composite cathode material used for lithium ion battery comprises grinding ferrosilicon alloy coarse powder, acidifying, coating carbon source, and carbonizing.

PENG Q, LIN W, TU Z, RONG J, YU W

Saturated absorber used in full-fibre mode-locked laser, comprises optical fiber and graphene film which is formed on surface of optical fiber by growing.

CHENG Y, YU W, LIU K, LIU Z

Optical fiber with graphene-boron nitride heterogeneous structure used in e.g. nonlinear mode-locked laser, comprises optical fiber main body, graphene thin film, and boron-nitride thin film arranged on surface of optical fiber main body.

YU W, CHENG Y, LIU K, LIU Z

Supported catalyst useful for preparing conductive polyolefin composite material, comprises carrier and active component; carrier is ferric trichloride modified graphite, active component is titanium tetrachloride or titanium trichloride.

YU W, WU G, YU P, ZONG M, XIE J, RONG J, TU Z, LIN W

Blanking device for producing graphene material, has supporting plate rotatably connected with rotating shaft, and connecting sleeve whose lower end is welded with conical table, where outer side of conical table is provided with reamer.

LV S, WANG L, JIANG D, TANG W, LIU R, ZHANG X, ZHANG D, QU Y, LV H, SUN K, NING B, ZHAO D, NI W, ZHANG H, HAO J, YAO Y, JIANG Q, NING H, QIAO Y, YU W, YAO J, LIU Z, FAN Y, ZHANG Z, MA X

Multilayer porous graphene film with high conductivity is having pore diameter of each layer of the graphene film, when the pore diameter is d meters, pore surface density is controlled to be less than the maximum pore surface density smax.

LI J, YU W, WEN Y

Preparing surface-enhanced Raman scattering substrate involves preparing dense-row nanometer micro-sphere two-dimensional colloid crystal layer on silicon dioxide/silicon (001) substrate, reducing the diameter of nanometer micro-sphere.

NIU G, WU H, REN W, ZHAO G, JIANG L, ZHAO J, ZHANG Y, ZHAO H, DAI L, WANG Z, YU W, XIE T

Electromagnetic-shielding conductive one-component silane-modified polyurethane sealant contains silane-modified polyurethane prepolymer, graphene-oxide-grafted organic-acid-modified polyaniline composite material, catalyst, and plasticizer.

WANG Y, DU H, CHEN X, ZHANG J, YU W, REN H, ZHANG L

Grinding machine for graphene production, has rectangular plate whose one side is rotatably connected with fixing shaft and output shaft of second motor and one end of fixing shaft are fixedly connected with same grinding roller.

GUAN G, LI C, CHEN L, YANG Z, YU W

Preparation of bamboo-based fiber composite material involves rolling and impregnating bamboo fibrillated veneer with adhesive, drying, sewing, assembling obtained materials, hot-pressing, and performing functionalized post-process.

ZHANG Y, QI Y, YU W, RAO F, WU J