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Polysilicon galibi ana samar da polysilic daga silicon na masana'antu, chlorine da hydrogen, kuma yana kan masarufi na daukar hoto da kuma satar masana'antar masana'antu. A cewar bayanan CPIa, hanyar samar da Polysream na yanzu a duniya shine hanyar gyara Siemens na Siemens na Siemens. Yayin aiwatar da shirye-shiryen polysilicon ta hanyar ingantacciyar hanyar Siemens, da fari dai, an hade da gas da kuma gyaran silicon don samar da gas da gas na hydrogen don samar da polysilicon. Za'a iya narkewa silicon silicon kuma ana sanyaya don yin polycrystalline silicon, da kuma silicon silicon zai iya samar da silicon. Idan aka kwatanta da silicon polycrystalline, Sifstal Silicon ya ƙunshi hatsi crars tare da daidaito iri ɗaya, saboda haka yana da mafi kyawun aikin da ke canzawa da kuma samun damar canzawa da canzawa. Dukkanin polycrystalline na Silicon na Silicon da monocrystalline silicon sandunan silicon za a iya ci gaba da sarrafa su silicon wafers da sel, wanda a cikin bita ya zama mabuɗin mahimman kayayyaki kuma ana amfani dashi a filin hoto. Bugu da kari, ana iya samun silalal masu maye Crystal Wafers ta hanyar maimaita nika, tsaftacewa da sauran matakai, wanda za'a iya amfani dashi azaman kayan lantarki don kayan aikin Sipiconductor.
Abun da aka sanya a polysilicon da aka buƙata, kuma masana'antar tana da halayen hannun jari na babban birnin babban birnin kasar da manyan shingen fasaha. Tunda tsarkake polysilicon zai shafi tsarin zane guda na Silicon guda ɗaya, buƙatun da aka tsarkake shi sosai. Mafi ƙarancin tsarkakakken polysilicon shine 99.9999%, kuma mafi girma yana kusa da 100%. Bugu da kari, ka'idodin kasar Sin sun gabatar da bayyane ka'idoji don abun da ke ciki, kuma bisa ga wannan, polosilogus, oxygen da carbon muhimmiyar magana ce mai mahimmanci. "Yanayin hanyoyin shiga masana'antu na Polysilicon" suna yin amfani da cewa dole ne kamfanoni dole su sami ingantaccen dubawa da tsarin gudanarwa, da kuma matakan samfur, da kuma ƙa'idodin samfurin polysica suna da tsarin gudanarwa, da kuma matakan gudanarwa, da kuma ka'idojin sarrafawa, da ƙa'idodin samfurin POST, da kuma ƙa'idodin sarrafawa, da kuma ƙa'idodin samfurori, da kuma ƙa'idodin samfur. Bugu da kari, yanayin samun damar da kuma amfani da makamashi na masana'antar samar da Polysilon, kamar yadda mafi ƙarancin kayan aikin bazai wuce kashi 30 cikin dari ba, don haka polysilic mai ƙarfi ne. Dangane da kididdigar CPIa, farashin hannun jari na kayan aikin Polysilicon 10,000-ton polysilicon ya yi zuwa 2021 ya ɗan karu da Yuan / kt. Dalilin shi ne yaduwar farashin kayan karfe. Ana tsammanin farashin saka hannun jari a nan gaba zai haɓaka haɓaka fasahar samar da kayan aikin samar da kayan aikin samar da kayan aikin samar da kayan monomer kamar yadda girman yake ƙaruwa. Dangane da ka'idodi, yawan amfani da Polysilicon don Solar-Fizurrukan lantarki ya zama ƙasa da 60 czochralskily na lantarki, da kuma buƙatun nuni ga masu amfani da makamashi suna da tsauri. Polysilicon Products yana da masana'antar sinadarai. Tsarin samarwa yana da hadaddun tsari, kuma bakin kofa ga hanyoyin fasaha, zaɓi na kayan aiki, hukumomi da aiki suna da yawa. Tsarin samarwa ya ƙunshi halayen sinadarai masu rikitarwa da yawa, kuma yawan nodes ya wuce 1,000. Zai yi wuya ga sababbin masu shiga da sauri sun ƙwace matattarar balaga. Saboda haka, akwai shinge masu yawa da fasaha a masana'antar samar da Polysilicon, wanda kuma ya inganta masana'antun Polysilicon don aiwatar da tsauraran fasahar aiwatarwa, kayan aiki da tsarin sufuri.
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Polycrystalline silicon, wani nau'in silin pelental, yana ƙunshe da hatsi hatsi tare da daidaituwa daban-daban, kuma ana tsarkake shi ta hanyar sarrafa Silicon. Bayyanar Polysilicon yana da launin toka mai launin toka, da kuma melting batun kusan 1410 ℃. Ba shi da aiki a zazzabi a daki kuma mafi aiki a cikin jihar Molten. Polysilicon yana da kaddarorin semiconductor kuma yana da matukar muhimmanci kuma yana da matukar muhimmanci kuma yana da matukar rashin hankali na iya shafan halayen sa. Akwai hanyoyi da yawa da yawa don polysilicon. Baya ga rarrabuwa da aka ambata a sama bisa ga ka'idojin kasar China, ana gabatar da ingantattun hanyoyin tsara guda uku anan. Dangane da abubuwan da ake bukata daban-daban da amfani, za'a iya raba Polysilicon zuwa Polysilicon hasken rana da kuma Polysilicon na lantarki. Ana amfani da Polysilicon Solar a galibi a cikin samar da ƙwayoyin Phatoraic, yayin da lantarki an yi amfani da polysilic-Fasali na lantarki a matsayin kayan abinci na kwakwalwa da sauran samarwa. Tsarkin hasken rana Polysilicon shine 6 ~n, wato, an buƙaci abun da ke da tsabta don zama ƙasa da 10 -6, kuma tsarkakakken polysilicon dole ne ya kai 99.9999% ko fiye. Abubuwan da ke cike da tsabta na Polysilicon-Fure sun fi tsaurara, tare da ƙaramar 9n da mafi yawan 12n. Samun polysilonic-aji polysilicon yana da wahala. Akwai 'yan kamfanonin masana'antar Sin da suka fasa fasahar samarwa na lantarki na lantarki polysilicon, kuma har yanzu suna dogaro da shigo da shigo da su. A yanzu, fitowar rana-aji polysilicon ya fi girma fiye da na polysilicon-aji polysilicon, kuma tsohon kusan sau da yawa na na karshen.
Dangane da bambancin rashin haƙuri da kuma aikata nau'ikan siliki, ana iya raba shi zuwa nau'in P-Type da n-nau'in. Lokacin da silicon ya haɗu da abubuwan ƙawata, kamar su boronum, aluminum, da gangule, da sauransu, ana mamaye rami kuma yana da nau'in rami. Lokacin da silicon ya haɗu da abubuwan ƙyalƙyali, kamar su phosphorus, arsenic, antalcini, da sauransu, an mamaye shi ta hanyar lantarki. Batura na nau'in P-Typort sun hada da baturan BSF da baturan Perc. A shekarar 2021, baturan Perc zai yi lissafi fiye da 91% na kasuwar duniya, za a kawar da baturan BSF. A lokacin lokacin da Perc ya maye gurbin BSF, karar sel babba da yawa, saboda ingantattun sel mai kyau, kamfanoni sun fara tura manyan sel na n-iri-iri, wanda ya fara kusantar da manyan sel, wanda ya fara tura samarwa Lines don batutuwan n-nau'in batura. Dangane da hasashen CPIA, da rabo na nau'ikan n-nau'in n-nau'in guda biyar zuwa 13.4% a cikin shekaru biyar masu zuwa, ana iya raba shi cikin nau'in batir na gaba, ana iya raba shi cikin nau'in batir mai zuwa. A farfajiya na m abu yana da mafi ƙarancin digiri na citycavity, kasa da 5mm, babu launi mara launi, babu mai amfani da iskar shaka, da kuma farashin mafi girma; A farfajiya na farin kabeji yana da matsakaicin matsakaicin concivity, 5-20mm, sashin yana matsakaici, kuma farashin shine tsakiyar kewayon; Duk da yake farfadwar kayan murjani yana da ƙarin ƙara, zurfin ya fi 20mm, sashen ya fito, kuma farashin ya kasance mafi ƙasƙanci. Ana amfani da kayan m don zana silicon silicon, yayin da kayan murɗewa da farfado da farji ana amfani da su don yin siliki na polycrystalline. A cikin yau da kullun samar da masana'antu, ana iya samar da kayan mashin ba tare da kasa da kashi 30% na farin kabeji don samar da silicon na monocrystalline ba. Kudin albarkatun kasa zai iya samun ceto, amma amfani da kayan abu na farin kabeji zai rage ingancin keristal. Kamfanonin ciniki suna buƙatar zaɓar matsayin da ya dace da ci gaba bayan ɗaukar nauyin biyun. Kwanan nan, farashin bambance-bambance tsakanin abu mai yawa da kayan farin kabeji sun inganta a RMB / kilomita / kg. Idan ƙimar farashin an ƙara faɗo, kamfanoni na iya yin la'akari da rage kayan farin kabeji a cikin monocrystalline silicon.
3. Tsari: Hanyar Siemens sun mamaye babba, da kuma amfani da iko ya zama mabuɗin canji na fasaha
An raba tsarin samar da polysilicon a matsayin matakai biyu. A mataki na farko, ana mayar da foda na masana'antu tare da anhydrous hydrogen chloride don samun trichlorsila da hydrogen. Bayan maimaita distillation da tsarkakewa, gasous trichlorosilasi, dichloroodihydrosilon da Silane; Mataki na biyu shine rage gas da aka ambata a sama don cryestalline, kuma ragi ta bambanta da hanyar gyara Siemens kuma Silane ya yi gado gado. Hanyar inganta Siemens tana da fasahar samar da abinci mai girma da ingantaccen samfurin, kuma a halin yanzu fasaha ta samar da samarwa. Hanyar samarwa ta gargajiya ita ce yin amfani da chlorine da hydrogen don samar da siliki mai guba, sannan a raba shi, gyara kafada da tsarkake Trichlorosila. Silicon ya yi ja-gora a hancin hiskariyar ruwa a cikin wutar lantarki don samun silicon silicon a kan silicon Core. A kan wannan, tsarin da aka inganta Siemens shima sun sanye da aikin tallafawa don sake amfani da adadi mai yawa na samfuran samarwa da kuma silicon Tetrachllotide splaised fasaha. Hydrogen, hydrogen chloride, trichlorosila, da silicon tetrachlanede a cikin gas mai iska sun rabu da bushewar warkewa. Ana iya sake amfani da chloride na hydrogen da hydrogen don haɗa kuɗi da tsarkakewa tare da trichlorosila ko trichlorosilane kai tsaye cikin ragi. Ana kiyaye tsarkakewa a cikin tanderun, da silcon tetrachloride ana hydrogenated don samar da Trichlorsila, wanda za'a iya amfani dashi don tsarkakewar. Wannan matakin kuma ana kiranta maganin ruwan sanyi. Ta hanyar fahimtar samar da rufewa, masana'antu na iya rage yawan albarkatun ƙasa da wutar lantarki, ta haka adana farashin samarwa.
Kudin samar da polysilicon ta amfani da ingantacciyar hanyar Siemens a China ya haɗa da kayan abinci, yawan kuzari, da sauransu ci gaban masana'antu ya cire farashin. Abubuwan da albarkatun ƙasa suka nuna silicon da trichlorosilane, yawan amfani ya haɗa da tururi da kuma gyara kayan aikin samar da kayan aiki. A cewar Statisticsididdigar Ba'ichuan a kan farashin samarwa na polysilicon a farkon Yuni 2022, albarkatun ƙasa sune asalin silicon. Yawan silicon wanda ake amfani dashi a cikin masana'antar yana wakiltar adadin silicon da ke cin kashi na ɓangaren samfuran silcon mai ƙarfi. Hanyar ƙididdigar hanya ita ce ta canza duk kayan silicon kamar yadda aka gano silicon foda da Trichlorosilane na tsarkakakkiyar silicon, sannan a cire gurasar silicon, sannan a cire chlicourreze chloricon kamar yadda ya zama yawan silicon na Silicon. Dangane da bayanan CPIa, matakin amfani da silicon zai sauke ta 0.01 kg / KG-Si a cikin 2021 kg / kg da 2030 kg-si. A cewar kammala da ba ta cika ba, yawan silchon na masana'antar kamfanoni biyar a cikin masana'antar Polysilicon suna ƙasa da matsakaita masana'antu. An san cewa biyu daga cikinsu za su cinye 1.08 kilogiram na 325 kg / kg-si bi da 8% na da ke da mahimmanci na samar da kayayyaki na biyu, wanda ke nuna mahimman abubuwan samar da polysilicon. Manyan alamun guda biyu don auna ingancin ƙarfin ikon da cikakken amfani da wutar lantarki da rage yawan wutar lantarki. Yawan Rage yana nufin aiwatar da rage Trichlorosilas da Hydrogen don samar da kayan silicon mai ƙarfi. Yawan wutar lantarki ya hada da silicon babban preheating da ajiya. , adana zafi, iska mai tasowa da sauran aiwatar da wutar lantarki. A cikin 2021, tare da ci gaba da kuma cikakkiyar amfani da makamashi, matsakaita cikakken ikon samar da polysilicon zai ragu da shekaru 63% zuwa 41% shekara-shekara zuwa 41% shekara-shekara zuwa gaba da zai kara gaba da nan gaba. . Bugu da kari, ragi shima muhimmin abu ne na farashi, lissafin 17%. Yana da mahimmanci a lura da hakan, a cewar bayanan Ba'ichuan Yingfu, jimlar samar da polysilicon kusan kashi 70,000, kuma mafi yawan rifafawa da aka saka hannun jari a cikin ginin ƙarfin Polysilicon.
Akwai hanyoyi guda biyu don masana'antun Polysilicon don rage farashi, ɗaya shine don rage farashin kayan ƙasa, ɗayan kuma shine rage yawan wutar lantarki. Dangane da albarkatun kasa, masana'antun na iya rage farashin kayan abinci ta hanyar sanya hannu kan yarjejeniyoyi na silicon na dogon lokaci tare da masana'antun masana'antu na dogon lokaci, ko gina hade da su sama. Misali, tsire-tsire masu tsire-tsire polysilon suna iya dogaro da kayan silinin Silicon masana'antu. Dangane da yawan amfani da wutar lantarki, masana'antun na iya rage farashin wutar lantarki ta hanyar farashin wutar lantarki mai ƙarancin wutar lantarki da haɓaka yawan kuzari. Kimanin kashi 70% na wutan lantarki amfani da wutar lantarki shine hanyar saukarwa da wutar lantarki, kuma ragi kuma rage shigarwa ne a cikin silicon tsarkakakken lu'ulu'u. Saboda haka, yawancin damar samar da Polysilicon a kasar Sin na da hankali a cikin farashin wutar lantarki tare da Xinjiang, Merjiang, na ciki Mongolia, Sichuan da Yunnan. Koyaya, tare da ci gaba da manufar carbon biyu, yana da wuya a sami albarkatun wutar lantarki mai tsada. Saboda haka, rage yawan wutar lantarki don rage shine raguwa mafi sauƙi a yau. Hanya. A halin yanzu, hanya mai amfani don rage yawan amfani da silikai shine ƙara yawan siliki a cikin rage sinaden, don haka ya bayyana fitowar guda ɗaya. A halin yanzu, nau'in babban nau'in murƙushawar filayen kasar Sin sune nau'i-36 na sanduna 36, nau'i-nau'i daga sanduna 48 da nau'i-nau'i. Nau'in murfi na wutar lantarki ana inganta zuwa 30 nau'i-nau'i na sanduna 60, amma a lokaci guda, shi ma yana gabatar da ƙarin buƙatu na masana'antar samarwa.
Idan aka kwatanta da ingantacciyar hanyar Siemens. Dangane da bayanan reshen masana'antu na silicon, cikakken yawan amfani da ikon Silane sunyi kwalin gado shine kashi 33.33% na ingantacciyar hanyar Siemens shine kashi 10% na ingantacciyar hanyar Siemens. Silane ya kwace hanya mai kyau yana da mahimmancin amfani da makamashi mai mahimmanci. A cikin sharuddan crystal cire, ƙwayoyin jiki silicon silicon na iya sauƙa sauƙi wajen cika cikakken m cryp silicon cire hanyar haɗin Rod. Polycrystalline silicon da siliki mai girma na iya karuwar ikon karbar wuta ta hanyar 29%, yayin rage karfin cajin silal. Bugu da kari, silicon silicon yana da karamin diamita mai narkewa da kyawawan ruwa, wanda ya fi dacewa da CCZ ci gaba da CCZCRRSki. A halin yanzu, babban fasaha na suttura na tsakiya da ƙananan kai shine hanyar RCZ guda ɗaya, wanda shine sake ciyar da kristal bayan cire kristal bayan cire fayilolin lu'ulu'u masu kamshi. Ana aiwatar da zane a lokaci guda, wanda ke ceton lokacin sanyaya na sanda guda na Silstal Silicon sanda, don haka ƙarfin samarwa ya fi girma. Saurin ci gaban CCZ ci gaba da CZOHRRRSki shi kuma zai fitar da bukatar sililon na granular. Kodayake silicon silicon yana da wani mummunan yanayi, kamar ƙarin silicon foda ya haifar da tsallakewar kamfanoni, amma a cewar sababbin maganganun silili, waɗannan matsalolin ana inganta su.
Silane ya yi aiki a Turai da Amurka, kuma yana cikin karfin sa bayan gabatarwar Sinanci. Tun da wuri kamar shekarun 1980, kasashen waje silicon wakilta da rec da kuma fara binciken silicon na granzon kuma a sanye da manyan sikelin. Daga gare su, recalal duka ikon silicon silicon kai 10,500 silins / shekara a cikin 2010, kuma idan aka kwatanta da takwaransa siemens a daidai wannan lokacin, da kuma idan aka gwada da Sietens takaddun siemens a daidai wannan lokacin, da kuma idan aka yi amfani da su a kalla dala 2-3 / kg. Saboda bukatun guda na crystal cire, da Kamfanin Silicon na Kamfanin ya tsayar da samarwa, kuma ya juya zuwa kamfani na haɗin gwiwa don samar da kasuwancin samarwa don shiga cikin samar da silicon na granular.
4. Kayan kayan abinci: Silicon Masana'antu shine babban albarkatun ƙasa, kuma wadatar za ta iya biyan bukatun fadada polysilicon
Silicon Masana'antu shine babban kayan masarufi don samar da polysilicon. Ana tsammanin fitowar Silicon ta masana'antar silibon ta China za ta yi a tsaye a kan 2022 zuwa 2025. Daga shekara ta 2010 zuwa 2021, da 8.6%, bi da bi 8.6%, bi da bi 8.6%. Dangane da bayanan SMM, sabon karuwamasana'antu na masana'antu siliconA China za ta zama tan 890,000 ne da tan miliyan 1.065 a 2022 da 2023. Zaton cewa kamfanonin Silicon na masana'antu zasu ci gaba da amfani da karancin aiki da kuma yawan aiki kusan 60% a gaba, Sabuwar kasar Sin ta karuMatsakaicin samarwa a cikin 2022 da 2023 zai kawo karuwar karuwar tan 320,000 da tan 383,000. Dangane da kimanta GFCI,Zaɓin masana'antu na kasar Sin a cikin 22/23/24/25 kimanin 5.90 / 697 / 69/2 miliyan tan, dacewa da tan miliyan 3.19 / 4.18 / 4.18 / 4.18 / 4.18 / 4.18/4,000.
Adadin ci gaban da sauran wuraren da silin masana'antu biyu suka fi dacewa da silisanci, kuma samar da silisawa masana'antu na iya haduwa da polysilicon. A shekarar 2021, karfin samar da masana'antu ta kasar Sin zai zama tan miliyan 5.385, da kuma polysilicon, da tan miliyan 623,000, da tan miliyan 82,000, bi da 649,000 ton, bi da 649,000 tan, bi da 649,000. Bugu da kari, kusan kashi 780,000 na fitarwa ana amfani dashi don fitarwa. A cikin 2021, yawan polysilicon, polysilon na kwayoyin, da kuma aluminium za su yi la'akari da 19%, 28%, da 20% na silicon masana'antu, bi da bi da su. Daga shekarar 2022 zuwa 2025, ana sa ran ci gaban kayan aikin silicon na kashi 10%, da kuma ƙimar ƙirar aluminium yana ƙasa da 5%. Sabili da haka, mun yi imani cewa adadin silicon masana'antu wanda za'a iya amfani dashi don polysilicon a cikin 2022-2025 ya isa sosai isa ga polysilicon. kayan samarwa.
5. Bikin Polysilicon:Chinamamaye wani matsayi mai zurfi, da samarwa sannu a hankali tara ga manyan kamfanoni
A cikin 'yan shekarun nan, samar da Polysilicon na duniya ya karu kowace shekara, kuma sannu a hankali ya tara a China. Daga shekarar 2017 zuwa 2021, tsarin samar da polysilicon na shekara-shekara ya tashi daga tan 432,000 zuwa tan 632,000 a cikin tan 631,000 a cikin tan 621, tare da ci gaban 21.11%. A wannan lokacin, samar da Polysilic na duniya a hankali a kasar Sin, da kuma yawan ayyukan Polysilic na kasar Sin a shekarar 2017 zuwa 20, da kuma yawan karfin samarwa na wasu Amurkawa da Koriya Kamfanoni sun sauke da muhimmanci sosai, suna fadowa daga manyan kungiyoyi goma, kamar hemolock, OCI, Rec da Memc; A hankali masana'antar ya karu sosai, kuma jimlar samar da manyan kamfanoni goma a masana'antar sun karu daga 57.7% zuwa 90.3%. A cikin 2021, akwai kamfanonin Sinawa guda biyar da asusun sama da sama da 10% na samarwa na kashi 10% na jimlar 65.7%. . Akwai manyan dalilai guda uku na canja wurin masana'antar masana'antu zuwa China. Na farko, masana'antun Polysilicon na kasar Sin suna da fa'idodi masu mahimmanci dangane da albarkatun kasa, wutar lantarki da farashin aiki. Hakkin ma'aikata sun ragu fiye da na kasashen waje, don haka farashin samarwa gaba daya a kasar Sin yana da ƙasa da na ƙasashen waje, kuma zai ci gaba da raguwa tare da cigaban fasaha; Na biyu, ingancin kayayyakin polysilic na kasar Sin yana da inganta kullun, yawancin waɗanda suke a matakin farko-aji na farko, da kuma kamfanoni masu haɓaka suna cikin girman al'amuran da ke haifar da su. An yi sashe a cikin fasahar samar da kayan lantarki na Polysilicon mafi girma, sannu-sannu sannu-sannu a cikin musanyawa na lantarki na gida polysilon don shigo da kayan lantarki na gida. Fitar da samarwa na Silicon Wafers a China ya fi kashi 95% na jimlar masana'antar Polysilicon zuwa China, wanda ya matse da masana'antar wadataccen masana'antu zuwa wani lokaci.
Tun daga shekarar 2017 zuwa 2021, fitowar ta shekara a kasar Sin za ta kara akai-akai, galibi a yankuna masu arziki a cikin albarkatun wutar lantarki kamar Xinjiang, Merjiang, Merjiang, Merjiang, Merjiang, Merjiang, Mongolia na ciki, da Sichuan. A shekarar 2021, Polysilic Polysilicon zai karu daga tan 392,000 zuwa tan 505,000, karuwar 28,83%. Dangane da ikon samarwa, karfin samar da Polysilicon ya kasance yana kan gaba daya na sama, amma ya ragu a cikin 2020 saboda rufe wasu masana'antun. Bugu da kari, da karfin iya amfani da farashin masana'antar Polysilicon yana ci gaba tun daga shekarar 2018, da kuma yawan amfani da karfin a 2021 zai kai 97.12%. Dangane da lardunan, polysilicon polysilicon a 2021 an mai da hankali a cikin yankuna masu wutar lantarki kamar Xinjiang, na ciki Mongolia, da Sichuan. Kayan aikin Xinjiang shine tan 270,400, wanda ya fi rabin rabin abubuwan fitarwa a kasar Sin.
Masana'antar Polysilicon na kasar Polysilicon ana nuna ta hanyar babban digiri na maida hankali, tare da darajar CRO6 na 77%, kuma za a sami ci gaba zuwa gaba. Polysilicon Production shine masana'antu tare da manyan shinge da manyan shingen fasaha. Tsarin aikin da tsarin samarwa yawanci shekaru biyu ne ko fiye. Zai yi wuya ga sababbin masana'antun don shiga masana'antar. Kuna hukunta daga sananniyar faɗaɗa da sabbin ayyukan da aka shirya a cikin shekaru uku masu zuwa, masana'antun masu zuwa za su ci gaba da fadada su na fasahar su da sikelin su, da matsayinsu na yau da kullun zasu ci gaba da tashi.
An kiyasta cewa polysilic samar da kayan aikin Polysilic din kasar Sin zai zama mai samar da manyan-sikelin daga 2022 zuwa 2025, da kuma samar da sikelin Polysilich 1.194, tuki fadakarwa da aka samu miliyan 1.194. A cikin 2021, tare da kaifi tashi a farashin Polysilicon a cikin gina sabbin hanyoyin samar da kayayyaki, kuma a lokaci guda ya jawo sabbin masana'antun don shiga masana'antar. Tunda ayyukan Polysilicon zasu ɗauki aƙalla shekaru biyu zuwa biyu daga ginin zuwa samarwa, sabon gini a cikin 2021 za a kammala. An sanya karfin samarwa a cikin samarwa a kashi na biyu na 2022 da 2023. Wannan ya yi daidai da sabon aikin masana'antun a halin yanzu. Sabuwar ikon samarwa a cikin 2022-2025 an mai da hankali sosai a cikin 2022 da 2023. Bayan haka, sannu da hankali da farashin kayan aiki a cikin masana'antar za su iya zama mai tsauri a hankali. A ƙasa, wato, ƙimar haɓaka ƙarfin samarwa na ƙarshe ya ragu. Bugu da kari, da karfin karfin masana'antar Polysilicon ya ci gaba da kasancewa a cikin shekaru biyu da suka gabata, amma zai dauki lokaci don samar da sabbin ayyukan don kwashe fasahar shirye-shiryen da suka dace. Saboda haka, amfani da karancin ayyukan sabbin ayyukan Polysilicon a cikin shekaru masu zuwa zai zama ƙasa. Daga wannan, an yi hasashen samar da polysilicon a 2022-2025, kuma ana sa ran samar da polysilicon a 2025.
Taro na ƙarfin samarwa na ƙasashen waje yana da girma, da kuma ragi da saurin samar da haɓaka a cikin shekaru uku masu zuwa ba zai zama babba a matsayin China ba. Yankin Polyses ne ya zama mai da hankali a cikin kamfanoni huɗu masu jagora, kuma sauran galibi sune ƙananan ikon samarwa. Dangane da ikon samarwa, wacker chem sun mamaye rabin iyawar samarwa na kasashen waje. Masana'antarta a Jamus da Amurka suna da karfin samar da tan 60,000 da tan 20,000, bi da bi. Fitar da yaduwar samar da damar Polysilicon a shekarar 20222 kuma bayan iya haifar da damuwa game da ovesusuply, kamfanin har yanzu yana cikin jihar jira-da-gani kuma ba a shirya don ƙara sabon ƙarfin samarwa ba. A hankali Koriya ta Kudu ta tashi a hankali a tura layin aikin Solal-Cikin Malaysia yayin da muke shirin kai tan miliyan 2,000 a 2020 zuwa 2021, cimma matsakaicin farashin kudi mai yawa da Karkatar da manyan tariffs China a Polysilicon a Amurka da Koriya ta Kudu. Kamfanin kamfanin yana shirin samar da tan 95,000 amma ba a san ranar fara ba. Ana tsammanin karuwa a matakin tan 5,000 a kowace shekara a cikin shekaru huɗu masu zuwa. Kamfanin Norway kamfanin rec yana da tushe na samarwa biyu a Jihar Washington da Montana, Amurka, tare da karfin samarwa na shekara 18,000 na Polysilon na shekara-shekara 2,000 na lantarki. Rec, wanda ke cikin tsananin wahala kudi, ya zaɓi ya dakatar da farashin Polysilic a Montana a cikin Amurka, ƙwarewa a cikin babban-tsafta na lantarki - polysilicon mai girma. Babban shingen fasahar fasaha don samarwa suna da wahala ga samfuran kamfanin da za a maye gurbin a kasuwa. A haɗe shi da gaskiyar cewa kamfanin ba ya shirin gina sabbin ayyukan a cikin 'yan shekaru, ana sa ran cewa karfin samarwa zai zama 2022-2025. Tsarin shayarwa ya rage a tan 18,000. Bugu da kari, a cikin 2021, sabon ikon samar da kamfanoni wanin sama da kamfanonin guda hudu za su zama tan 5,000. Saboda rashin fahimtar shirin samar da tsarin samarwa, ana ɗauka anan anan cewa sabon karfin samar da samar da ruwa zai zama tan 5,000 a kowace shekara daga shekarar 2022 zuwa 2025.
Dangane da karfin samarwa na baya, an kiyasta cewa samar da Polysilic a 2025 zai zama kimanin tan 176,000, yana zaton adadin karfin samar da karfin kayan kasashen waje polysilicon ba zai canza ba. Bayan farashin Polysilicon ya tashi sosai a cikin 2021, kamfanonin kasar Sin sun karu da samarwa da fadada samarwa. Ya banbanta, kamfanonin kasashen waje sun fi karfin shirin su don sabbin ayyukan. Wannan saboda mamaye masana'antar Polysilic ya riga ya kasance a cikin ikon China, kuma yana da haɓaka haɓakawa na iya kawo asara. Daga gefe mai tsada, yawan kuzari shine bangaren farashin polysilicon, don haka farashin wutar lantarki yana da mahimmanci, da Xinjiang, na ciki Mongolia, Sichuan da sauran yankuna a bayyane. Daga gefen buƙata, a matsayin Polysilicon, asusun samar da Silicon na Silicon na sama da 99% na jimlar duniya. Masana'antar ƙasa da Polysilicon ya fi maida hankali ne a kasar Sin. Farashin polysilicon ya haifar da ƙasa yana da ƙasa, farashin sufuri ya ƙasa, kuma ana ba da tabbacin buƙata. Abu na biyu, China ta sanya triffs mai tsantsan rigakafin jirgin ruwa a kan shigo da Solar-Ction Polysilicon na Amurka da Koriya ta Kudu, wanda ya ki bukatar amfani da Polysilicon daga Amurka da Koriya ta Kudu. Yi taka tsantsan wajen gina sabbin ayyukan; Bugu da kari, a cikin 'yan shekarun nan, polysas na kasashen kasar Sin sun yi jinkirin cigaba saboda tasirin haraji, da kuma matsayinsu na samar da farashin kasar nan, da kuma matsayinsu na kudi ba zai isa ba don tallafawa samarwa da sikelin samarwa karfin.
Dangane da hasashen samar da polysilicon na samar da Polysilicon a China da kasashen waje daga 2022 zuwa 2025, za a iya taƙaita darajar samarwa na duniya. An kiyasta cewa samar da Polysilicon a shekarar 2025 zai kai ga tan miliyan 1.371. Dangane da ƙamus na ƙamus na samar da polysilicon, raba hannun China na duniya na yau da kullun zai iya samun daidaituwa. Ana sa ran raba ƙasar China zai fadada sannu a hankali daga 2022 zuwa 2025, kuma zai wuce 87% a 2075.
6, Summary da Outlook
Polysilicon yana cikin ƙasa mai silicon Masana'antu da kuma taɓawa da sabon hoto da kuma sarkar masana'antar masana'antu, kuma matsayin sa yana da matukar muhimmanci. Sarkar masana'antar Photostaic gaba ɗaya Polysilicon-Silicon Wafer-Slodicon Wafer-Photovoltaic, da sarkar masana'antar silikanci-monocrystalline silikanci-guntu. Yi amfani daban-daban suna da buƙatu daban-daban akan tsarkakakken polysilicon. Masana'antu yayin amfani da Polysilic na Solar, da masana'antar semicontorcory tana amfani da Polysilic na lantarki. Tsohon yana da kewayon tsabta na 6n-8n, yayin da ƙarshen yana buƙatar tsarkakakken 9N ko fiye.
Shekaru da yawa, babban tsarin samar da polysilicon ya kasance ingantattun hanyar Siemens a duk faɗin duniya. A cikin 'yan shekarun nan, wasu kamfanoni sun ci gaba da bincika ƙananan farashin farashin kayan gado, wanda zai iya yin tasiri a kan tsarin samarwa. Hanyar Polysilicon da aka kirkira ta hanyar Siemens Siemens suna da halayen wadatar makamashi, ana samun wadataccen siliki da Silanin, yayin da aka samar da tsawan siliki mai ƙarfi, ƙarancin tsada da ƙarancin tsarkakakkiyar ruwa. Wasu kamfanonin kasar Sin sun fahimci yawan silicon na granular da fasahar amfani da silicon na gransilic, amma ba a inganta shi sosai ba. Ko masu silicon na Granular na iya maye gurbin tsohon a nan gaba ya dogara da ko fa'idar da aikace-aikacen na iya rufe ingancin aikace-aikacen, sakamakon aikace-aikacen ƙasa, da haɓaka amincin Silane. A cikin 'yan shekarun nan, samar da Polysilicon na duniya ya karu kowace shekara, kuma sannu a hankali tara a China. Daga shekarar 2017 zuwa 2021, samar da Polysilicon na shekara-shekara zai karu daga tan guda 432,000 a hankali, da kuma cholysilication na samar da Polysilicon a shekara ta 202.0 zuwa 80 zuwa 200. Daga shekarar 2021 zuwa 2021 zuwa 2021. Daga 2021 zuwa 2021. Polysilon zai kawo asali cikin girma-sikelin. An kiyasta cewa samar da Polysilicon a shekarar 2025 zai zama tan miliyan 1.194 a China, kuma samar da kasashen waje zasu kai tan 176,000. Saboda haka, samar da Polysilicon na duniya a cikin 2025 zai kasance kusan tan miliyan 1.37.
(Wannan labarin kawai ne don ma'anar ayyukan Urbabinessomers kuma baya wakiltar kowane shawarar hannun jari)