Na ua tseba hore na likopo tsali-nanowires tsa silevera?

Li-nanomaterials tse nang le lehlakore le le leng li bua ka boholo ba ntlha e le 'ngoe ea thepa e pakeng tsa 1 le 100nm.Likaroloana tsa tšepe, ha li kena nanoscale, li tla bonts'a litlamorao tse ikhethang tse fapaneng le tsa tšepe tse kholo kapa liathomo tsa tšepe tse le 'ngoe, joalo ka litlamorao tse nyane, li-interfaces, Liphello, litlamorao tsa boholo ba quantum, litlamorao tsa macroscopic quantum tunneling le litlamorao tsa ho koalloa ha dielectric.Ka hona, li-nanowires tsa tšepe li na le bokhoni bo boholo ba ts'ebeliso masimong a motlakase, optics, thermals, magnetism le catalysis.Har'a tsona, li-nanowires tsa silevera li sebelisoa haholo ho li-catalysts, ho hasanya ha Raman holimo, le lisebelisoa tsa microelectronic ka lebaka la motlakase oa tsona o motle oa motlakase, mocheso oa mocheso, khanyetso e tlase ea holim'a metsi, pepeneneng e phahameng, le biocompatibility e ntle, lisele tse tšesaane tsa letsatsi, li-micro-electrodes, le li-biosensor.

Li-nanowires tsa silevera tse kentsoeng sebakeng sa ho thusa

Li-nanomaterials tsa silevera, haholo-holo li-nanomaterials tsa silevera tse nang le boholo bo lekanang le karo-karolelano e phahameng, li na le thepa e phahameng ea matla.Bafuputsi ba ile ba sebelisa PVP e le mokhoa oa ho tsitsisa holim'a metsi 'me ba lokisa li-nanowires tsa silevera ka mokhoa oa hydrothermal' me ba lekola thepa ea bona ea electrocatalytic oxygen reduction reaction (ORR) ka cyclic voltammetry.Ho ile ha fumanoa hore li-nanowires tsa silevera tse lokiselitsoeng ntle le PVP li ne li le ngata The ORR's density ea hona joale e eketsehile, e bontšang matla a matla a electrocatalytic.Mofuputsi e mong o ile a sebelisa mokhoa oa polyol ho lokisa kapele le habonolo li-nanowires tsa silevera le li-nanoparticles tsa silevera ka ho laola palo ea NaCl (peo e sa tobang).Ka mokhoa oa ho hlahloba o ka bang teng, ho ile ha fumanoa hore li-nanowires tsa silevera le li-nanoparticles tsa silevera li na le mesebetsi e fapaneng ea electrocatalytic bakeng sa ORR tlas'a maemo a alkaline, li-nanowires tsa silevera li bontša ts'ebetso e ntle ea catalytic, 'me li-nanowires tsa silevera ke electrocatalytic ORR Methanol e na le khanyetso e ntle.Mofuputsi e mong o sebelisa li-nanowires tsa silevera tse lokiselitsoeng ke mokhoa oa polyol e le electrode ea catalytic ea betri ea lithium oxide.Ka lebaka leo, ho ile ha fumanoa hore li-nanowires tsa silevera tse nang le tekanyo e phahameng li na le sebaka se seholo sa karabelo le matla a matla a ho fokotsa oksijene, 'me li khothalelitse karabelo ea ho bola ha betri ea lithium oxide e ka tlase ho 3.4 V, e leng se bakang katleho ea motlakase ea 83.4%. , e bonts'ang thepa e ntle haholo ea electrocatalytic.

Li-nanowires tsa silevera tse kentsoeng sebakeng sa motlakase

Li-nanowires tsa silevera butle-butle li fetohile sepheo sa lipatlisiso tsa lisebelisoa tsa elektrode ka lebaka la ts'ebetso ea tsona e ntle ea motlakase, khanyetso e tlase ea bokaholimo le pepeneneng e phahameng.Bafuputsi ba lokiselitse li-electrode tsa nanowire tsa silevera tse bonaletsang tse nang le bokaholimo bo boreleli.Tekong, filimi ea PVP e ne e sebelisoa e le lera le sebetsang, 'me holim'a filimi ea silevera ea nanowire e ne e koahetsoe ke mokhoa oa ho fetisa mochine, o ileng oa ntlafatsa ka katleho ho hlaka ha nanowire.Bafuputsi ba lokiselitse filimi e hlakileng e hlakileng e nang le thepa ea antibacterial.Kamora hore filimi e hlakileng e kobehe makhetlo a 1000 (ho kobeha radius ea 5mm), khanyetso ea eona ea bokaholimo le phetisetso ea khanya ha ea ka ea fetoha haholo, 'me e ka sebelisoa haholo lipontšong tsa kristale ea metsi le liaparo tse ka roaloang.Lisebelisoa tsa elektronike le lisele tsa letsatsi le likarolo tse ling tse ngata.Mofuputsi e mong o sebelisa 4 bismaleimide monomer (MDPB-FGEEDR) e le substrate ho kenya polima e hlakileng e entsoeng ka li-nanowires tsa silevera.Teko e ile ea fumana hore ka mor'a hore polymer conductive e kuta ka matla a ka ntle, notch e ile ea lokisoa tlas'a mocheso oa 110 ° C, 'me 97% ea conductivity ea holim'a metsi e ka tsosolosoa nakong ea metsotso ea 5,' me boemo bo tšoanang bo ka khaoloa le ho lokisoa khafetsa. .Mofuputsi e mong o sebelisitse li-nanowires tsa silevera le li-polymers tsa memori ea sebopeho (SMPs) ho lokisa polima e tsamaisang e nang le sebopeho se nang le mekhahlelo e 'meli.Liphetho li bonts'a hore polymer e na le phetoho e ntle haholo le conductivity, e ka khutlisetsa 80% ea deformation ka har'a 5s, 'me motlakase ke 5V feela, le haeba deformation ea tensile e fihla ho 12% e ntse e boloka conductivity e ntle, Ho phaella moo, LED The turn-on potential. ke 1.5V feela.Polima ea conductive e na le bokhoni bo botle ba ts'ebeliso tšimong ea lisebelisoa tsa elektroniki tse ka aparoang nakong e tlang.

Li-nanowires tsa silevera tse sebelisoang tšimong ea optics

Li-nanowires tsa silevera li na le conductivity e ntle ea motlakase le ea mocheso, 'me ponahalo ea bona e ikhethang e phahameng e sebelisitsoe haholo lisebelisoa tsa optical, lisele tsa letsatsi le lisebelisoa tsa electrode.Electrode e hlakileng ea silevera ea nanowire e nang le bokaholimo bo boreleli e na le conductivity e ntle 'me phetiso e fihla ho 87.6%, e ka sebelisoang e le mokhoa o mong oa li-diode tse hlahisang leseli le lisebelisoa tsa ITO liseleng tsa letsatsi.

Ha ho etsoa liteko tsa lifilimi tse pepeneneng tse hlakileng, ho ile ha hlahlojoa hore na palo ea silevera ea nanowire deposition e ka susumetsa pepeneneng.Ho ile ha fumanoa hore ha palo ea lipotoloho tsa li-nanowires tsa silevera e eketseha ho isa makhetlo a 1, 2, 3, le 4, ho pepeseha ha filimi ena e pepeneneng ho fokotsehile butle-butle ho 92%, 87.9%, 83.1%, le 80.4%, ka ho latellana.

Ntle le moo, li-nanowires tsa silevera li ka boela tsa sebelisoa e le sejari se matlafalitsoeng sa plasma 'me se sebelisoa haholo tlhahlobong ea Raman spectroscopy (SERS) e ntlafatsang holim'a metsi ho fihlela tlhahlobo e hlokolosi haholo le e sa senyeheng.Bafuputsi ba ile ba sebelisa mokhoa o sa khaotseng oa ho lokisa li-arrays tsa silevera tsa kristale tsa nanowire tse nang le bokaholimo bo boreleli le karo-karolelano e phahameng ho litempele tsa AAO.

Li-nanowires tsa silevera tse sebelisoang tšimong ea li-sensor

Li-nanowires tsa silevera li sebelisoa haholo lefapheng la li-sensor ka lebaka la mocheso o motle oa mocheso, motlakase oa motlakase, biocompatibility le thepa ea antibacterial.Bafuputsi ba sebelisitse li-nanowires tsa silevera le li-electrode tse fetotsoeng tse entsoeng ka Pt e le li-sensors tsa halide ho hlahloba likarolo tsa halogen tsamaisong ea tharollo ka cyclic voltammetry.Kutlo e ne e le 0.059 ho 200 μmol/L ~ 20.2 mmol/L Cl-solution.μA/(mmol•L), ka har'a 0μmol/L~20.2mmol/L Br- le I-tharollo, maikutlo a ne a le 0.042μA/(mmol•L) le 0.032μA/(mmol•L) ka ho latellana.Bafuputsi ba sebelisitse electrode ea carbon e fetotsoeng e entsoeng ka li-nanowires tsa silevera le chitosan ho lekola As element ka metsing e nang le kutlo e phahameng.Mofuputsi e mong o ile a sebelisa li-nanowires tsa silevera tse lokiselitsoeng ke mokhoa oa polyol 'me a fetola skrine e hatisitsoeng ka carbon electrode (SPCE) e nang le jenereithara ea ultrasonic ho lokisetsa sensara ea H2O2 e seng enzymatic.Tlhahlobo ea polarographic e bontšitse hore sensor e bontšitse karabelo e tsitsitseng ea hona joale ho tloha 0.3 ho 704.8 μmol / L H2O2, e nang le kutloisiso ea 6.626 μA / (μmol• cm2) le nako ea karabo ea 2 s feela.Ho feta moo, ka liteko tsa morao-rao tsa titration, ho fumanoe hore ho hlaphoheloa ha sensor ea H2O2 ho serum ea motho ho fihla ho 94.3%, ho tiisa hape hore sensor ena e se nang enzymatic H2O2 e ka sebelisoa ho lekanya lisampole tsa likokoana-hloko.