国家/地区 中国（7） 世界知识产权组织（3）
IPC部 C（5） B（2） H（2）
IPC大类 C25（2） H01（2）
IPC小类 C25D（2）
IPC C25D003/38（2） C25D015/00（2）
发明人 DU Q（7）
公开年 2021（5） 2022（2）
申请年 2021（7）
专利权人 UNIV CHANGZH.（2）

Preparing copper-chromium-zirconium alloy layered belt material with composite deformation of graphene/copper, involves subjecting bulk copper-chromium-zirconium alloy to solid solution treatment, carrying out room temperature iso-channel extruding, low temperature rolling, stacking and vacuum-aging.

WANG D, AN X, DU Q, WEI K, YAO L, WEI W

Copper-containing wear-resistant coating useful for additive manufacturing titanium alloy surface, has texture obtained by using mechanical extrusion or laser mode on surface processing-containing surface layer.

WANG Z, DU Q, FENG Q, TIAN B

Constructing glucose biosensor based on glutathione assembly, by obtaining gold electrode modified by carboxylated graphene/glutathione, soaking in cross-linking agent, and drying.

LIU N, REN Y, DU Q, JI X, GAO X

Graphene material production wastewater treatment method, involves passing treated sewage into membrane separation module for membrane purification, collecting clean water, passing treated water into clean water tank, which is reused or directly discharged.

ZENG J, WANG J, LV Y, HUANG K, YUAN C, BEI D, TIAN Z, SHEN P, FAN Q, DU Q

Preparing bright high-conductivity graphene/copper complex material comprises e.g. preparing graphene/copper deposition liquid, adding gelatin and sodium dodecyl sulfate as additive, adding polyacrylamide and thiourea, and depositing.

WEI K, WANG S, WEI W, CHU F, DU Q

Preparing lithium carboxymethyl cellulose used in preparation of cathode electrode, involves mixing cellulose, crosslinking agent and sodium hydroxide in ethanol solution, vacuumizing, alkalizing, etherifying, acidifying, and adding to lithium salt-ethanol solution for substitution reaction.

NIE Z, XIA Y, LI Y, ZHANG H, DU K, YU Q, ZHOU Z, LIU W, HE Y, ZHANG J, NIE B, XIA I, LEE F, DOU K, ABOVE C, ZHOU Z L, HUH Y, JIANG J, NIE Z Z, LI Y Q, DU Q

Anti-seepage structure of construction joint of rockfill concrete dam comprises e.g. multi-section dam body, whose each section of dam body sequentially provided with upstream overburden layer and downstream cover layer.

WANG L, WU Y, ZHANG J, ZANG Z, GAO Q, ZHANG F, DU Q, HE X, GENG T, BI C, LI X