P-type semiconductor graphite and preparation method thereof
A semiconductor and graphite technology, which is applied in the field of P-type semiconductor graphite and its preparation, can solve the problems of poor corrosion resistance and achieve the effects of improving hardness and corrosion resistance, good stability, and improving corrosion resistance
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[0031]Example one
[0032]The present invention provides a P-type semiconductor graphite and a preparation method thereof, comprising the following parts by weight of raw materials: copper foil, 10 parts of methane, 10 parts of hydrogen, 15 parts of boron source gas, 5 parts of polytetrafluoroethylene, 5 parts of silicon dioxide Parts, 1 part of titanium dioxide, 1 part of alumina, 5 parts of polyurethane;
[0033]The preparation method includes the following steps:
[0034]S1: Put the copper foil in the reactor, evacuate, and pass in argon protective gas, pass in hydrogen and methane, and react for 5 minutes to form part of the graphene film;
[0035]S2: Then pass a mixed gas of boron source gas and hydrogen into the reactor, and react for 10-30 minutes to obtain boron-doped P-type semiconductor graphene;
[0036]S3: Put polytetrafluoroethylene, silicon dioxide, titanium dioxide, aluminum oxide, and polyurethane into the mixing equipment, stir and mix at a stirring speed of 300r / min, stirring tim...
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[0038]Example two
[0039]The present invention provides a P-type semiconductor graphite and a preparation method thereof, comprising the following parts by weight of raw materials: copper foil, 12 parts of methane, 12 parts of hydrogen, 17 parts of boron source gas, 7 parts of polytetrafluoroethylene, 7 parts of silicon dioxide Parts, 3 parts of titanium dioxide, 3 parts of alumina, 7 parts of polyurethane;
[0040]The preparation method includes the following steps:
[0041]S1: Put the copper foil in the reactor, vacuum, and pass in argon protective gas, pass in hydrogen and methane, and react for 10 minutes to form part of the graphene film;
[0042]S2: Then pass the mixed gas of boron source gas and hydrogen into the reactor and react for 20 minutes to obtain boron-doped P-type semiconductor graphene;
[0043]S3: Put polytetrafluoroethylene, silicon dioxide, titanium dioxide, aluminum oxide and polyurethane into the mixing equipment, stir and mix, stirring speed is 350r / min, stirring time is 1...
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[0045]Example three
[0046] The present invention provides a P-type semiconductor graphite and a preparation method thereof, comprising the following parts by weight of raw materials: copper foil, 15 parts of methane, 15 parts of hydrogen, 20 parts of boron source gas, 10 parts of polytetrafluoroethylene, 10 parts of silicon dioxide Parts, 5 parts of titanium dioxide, 5 parts of alumina, 10 parts of polyurethane;
[0047]The preparation method includes the following steps:
[0048]S1: Put the copper foil in the reactor, evacuate, and pass in argon protective gas, pass in hydrogen and methane, and react for 20 minutes to form part of the graphene film;
[0049]S2: Then pass the mixed gas of boron source gas and hydrogen into the reactor, and react for 30 minutes to obtain boron-doped P-type semiconductor graphene;
[0050]S3: Put polytetrafluoroethylene, silicon dioxide, titanium dioxide, aluminum oxide, and polyurethane into the mixing equipment, stir and mix at a stirring speed of 400r / min, stir...
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