国家/地区 波兰（6）
IPC部 C（4） B（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC
发明人 LIPINSKA L（3） DJAS M（2） KOWIORSKI K（2）
WOLUNTARSKI M（2）
公开年 2018（6）
申请年 2016（6）
专利权人 MATERIALOW E.（3）

Reduction of graphene oxide involves pretreating graphene oxide in strongly acidic suspension containing sulfuric acid, and subjecting to reduction reaction with phosphoric acid or its salts such as hypophosphate.

WOLUNTARSKI M, DJAS M, KOWIORSKI K, LIPINSKA L, MARCINIAK I, MARCJANIUK A

Method of drying slurry of reduced graphene oxide containing polar solvent especially water or mixture of water and another polar solvent involves freezing slurry and drying under forced gas circulation.

WOLUNTARSKI M, DJAS M, LIPINSKA L, KOWIORSKI K, WILINSKI Z, WINKOWSKA M, STRACHOWSKI T

Manufacture of non-metal joints e.g. electroinsulating and semiconducting material bonded with copper involves mixing copper powder, copper oxide powder and reduced graphene oxide, sintering mixture, and using obtained powder for bonding.

PIETRZAK K, CHMIELEWSKI M, OLESINSKA W, STRAK C, SIEDLEC R

Making flexible antennas working in gigahertz range based on reduced graphene oxide of any shape on flexible substrate, comprises e.g. applying inkjet ink to polyethylene terephthalate substrate using a computer-controlled inkjet printer.

KLUSEK Z, DABROWSKI P, ROGALA M, BUSIAKIEWICZ A, KOWALCZYK P, KOZLOWSKI W, SIERADZKI Z, LIPINSKA L, STRUPINSKI W, KRUCINSKA I, PUCHALSKI M

Making membranes of graphene oxide or its derivatives and cellulose, used e.g. to determine heavy metals, comprises e.g. dispersing graphene oxide or its derivative in water, and adding urea and sodium or potassium hydroxide.

MUSIELAK M, SITKO R

Method for manufacturing rubber products using graphene composite, involves mixing graphene composite with elastomeric compound containing rubber, fillers, crosslinking system and auxiliary substances to obtain vulcanized material.

BEDNARCZYK T, CHMIEL G, LATOSSARNA E, MROZ J, IRACKI P, FRANKIEWICZ G, PUDLO R