PL429718A1 - Copper-coated graphene powder - Google Patents

Copper-coated graphene powder

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Publication number
PL429718A1
PL429718A1 PL429718A PL42971819A PL429718A1 PL 429718 A1 PL429718 A1 PL 429718A1 PL 429718 A PL429718 A PL 429718A PL 42971819 A PL42971819 A PL 42971819A PL 429718 A1 PL429718 A1 PL 429718A1
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PL
Poland
Prior art keywords
copper
graphene
graphene powder
pts
layer
Prior art date
Application number
PL429718A
Other languages
Polish (pl)
Inventor
Maria Trzaska
Grzegorz Cieślak
Original Assignee
Instytut Mechaniki Precyzyjnej
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Instytut Mechaniki Precyzyjnej filed Critical Instytut Mechaniki Precyzyjnej
Priority to PL429718A priority Critical patent/PL429718A1/en
Publication of PL429718A1 publication Critical patent/PL429718A1/en

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Abstract

Przedmiotem zgłoszenia jest miedziowany proszek grafenowy będący w postaci płatków grafenowych pokrytych warstwą metalicznej miedzi (Cu) i jest otrzymywany w procesie metalizacji chemicznej, w którym warstwę Cu nanosi się na grafen z wieloskładnikowego roztworu metalizującego zawierającego 5 - 15 g siarczanu(VI) miedzi(II), 40 - 60 g/dm3 winianu sodowo-potasowego, 5-15 g/dm3 wodorotlenku sodu, 5 - 15 cm3/dm3 formaliny, w temperaturze pokojowej (20-25°C), przy czym płatki grafenu przed wprowadzeniem do roztworu metalizującego aktywuje się roztworem aktywującym zawierającym 10 cz.w. alkoholu etylowego i 1 cz.w. roztworu sporządzonego z 1 cz.w. PdCl2, 50 cz.w. H20, 11,8 cz.w. HCl, 118,5 cz.w. C2H5OH.The subject of the application is copper graphene powder in the form of graphene flakes covered with a layer of metallic copper (Cu) and obtained in the process of chemical metallization, in which the Cu layer is applied to graphene from a multicomponent metallizing solution containing 5 - 15 g of copper (II) sulfate ), 40 - 60 g / dm3 sodium-potassium tartrate, 5-15 g / dm3 sodium hydroxide, 5 - 15 cm3 / dm3 formalin, at room temperature (20-25 ° C), with graphene flakes before being introduced into the metallizing solution activated with an activating solution containing 10 p. ethyl alcohol and 1 ph. solution prepared from 1 part of c. PdCl2, 50 p.p. H20, 11.8 pts. HCl, 118.5 pts. C2H5OH.

PL429718A 2019-04-24 2019-04-24 Copper-coated graphene powder PL429718A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL429718A PL429718A1 (en) 2019-04-24 2019-04-24 Copper-coated graphene powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL429718A PL429718A1 (en) 2019-04-24 2019-04-24 Copper-coated graphene powder

Publications (1)

Publication Number Publication Date
PL429718A1 true PL429718A1 (en) 2020-11-02

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ID=73025018

Family Applications (1)

Application Number Title Priority Date Filing Date
PL429718A PL429718A1 (en) 2019-04-24 2019-04-24 Copper-coated graphene powder

Country Status (1)

Country Link
PL (1) PL429718A1 (en)

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