Silaneke motsoako oa silicon le hydrogen, 'me ke lentsoe le akaretsang bakeng sa letoto la metsoako. Silane haholo-holo e kenyelletsa monosilane (SiH4), disilane (Si2H6) le metsoako e meng ea boemo bo phahameng ba silicon hydrogen, ka mokhoa o akaretsang oa SinH2n + 2. Leha ho le joalo, ka tlhahiso ea sebele, ka kakaretso re bua ka monosilane (mofuta oa lik'hemik'hale SiH4) e le "silane".

Electronic-gradekhase ea silanee haholo-holo fumanoa ka tse fapa-fapaneng karabelo distillation le tlhoekiso ea silicon phofo, hydrogen, silicon tetrachloride, catalyst, joalo-joalo Silane le bohloeki ba 3N ho 4N bitsoa indasteri-grade silane, 'me silane le bohloeki ba ho feta 6N bitsoa elektronike- khase ea silane.

E le mohloli oa khase bakeng sa ho jara likarolo tsa silicon,khase ea silanee fetohile khase ea bohlokoa e khethehileng e ke keng ea nkeloa sebaka ke mehloli e meng e mengata ea silicon ka lebaka la bohloeki ba eona bo phahameng le bokhoni ba ho finyella taolo e ntle. Monosilane e hlahisa silicon ea kristale ka pyrolysis reaction, eo hajoale e leng e 'ngoe ea mekhoa ea tlhahiso e kholo ea silicon ea granular monocrystalline le silicon ea polycrystalline lefatšeng.

Litšobotsi tsa Silane

Silane (SiH4)ke khase e se nang mmala e kopanang le moya mme e baka ho bipetsana. Lebitso la eona ke silicon hydride. Sebopeho sa lik'hemik'hale sa silane ke SiH4, 'me litaba tsa eona li holimo ho 99.99%. Mocheso oa kamore le khatello, silane ke khase e chefo e nkhang hampe. Sebaka se qhibidihang sa silane ke -185℃ mme ntlha e belang ke -112℃. Mocheso oa kamore, silane e tsitsitse, empa ha e futhumatsoa ho 400 ℃, e tla bola ka ho feletseng ho ba silicon e nang le khase le hydrogen. Silane e ea cha ebile ea phatloha, 'me e tla chesa ka ho phatloha moeeng kapa khase ea halogen.

Libaka tsa kopo

Silane e na le mefuta e mengata ea litšebeliso. Ntle le ho ba mokhoa o atlehang ka ho fetisisa oa ho hokela limolek'hule tsa silicon holim'a sele nakong ea tlhahiso ea lisele tsa letsatsi, e boetse e sebelisoa haholo indastering ea tlhahiso e kang li-semiconductors, li-panels tse bataletseng le likhalase tse koahetsoeng.

Silaneke mohloli oa silicon bakeng sa lits'ebetso tsa ho beha mouoane oa lik'hemik'hale joalo ka silicon e le 'ngoe ea crystal silicon, polycrystalline silicon epitaxial wafers, silicon dioxide, silicon nitride, le khalase ea phosphosilicate indastering ea semiconductor,' me e sebelisoa haholo tlhahiso le nts'etsopele ea lisele tsa letsatsi, meropa ea silicon copier. , lisensara tsa photoelectric, optical fibers, le likhalase tse khethehileng.

Lilemong tsa morao tjena, lisebelisoa tsa theknoloji e phahameng ea li-silane li ntse li hlaha, ho kenyelletsa le ho etsoa ha lirafshoa tse tsoetseng pele, lisebelisoa tse kopantsoeng, lisebelisoa tse sebetsang, li-biomaterials, lisebelisoa tse nang le matla a phahameng, joalo-joalo, ho fetoha motheo oa mahlale a mangata a macha, lisebelisoa tse ncha le tse ncha. lisebelisoa.