Awoodda Shiinaha ee hormuudka ka ah adduunka ee kookaha batroolka ee graphitized wuxuu matalaa faa'iido weyn iyo khataro qarsoon oo suurtagal ah, taasoo lagama maarmaan u ah maaraynta istaraatiijiyadeed si loo beddelo faa'iidooyinka loona yareeyo khataraha. Falanqaynta gaarka ah waa sidan soo socota:
Faa'iidooyinka: Awoodda Hoggaaminta waxay Aasaastaa Awoodda Warshadaha Adduunka
Laba-geesoodka ah ee Kheyraadka iyo Awoodda
Booska ugu horreeya ee Shiinaha ee awoodda kookaha batroolka ee garaafka laga sameeyay wuxuu ka yimid xakamaynta qoto dheer ee silsiladda warshadaha garaafka oo dhan. Kor, waxay leedahay 77% kaydka garaafiga dabiiciga ah ee adduunka (tusaale ahaan, Jixi Mine ee Gobolka Heilongjiang) waxayna ku raaxaysanaysaa heer isku filnaansho sare oo ku saabsan walxaha ceeriin sida kookaha batroolka iyo kookaha irbadda oo ah sifeeeyaha saliidda ugu weyn adduunka. Dhexda, iyada oo loo marayo teknoolojiyada gaarka ah sida foornooyinka garaafka ee joogtada ah, waxay soo gaabisay wareegyada wax soo saarka 50% waxayna yareysay isticmaalka tamarta 30%, taasoo abuurtay caqabado farsamo. Hoosta, saamiga suuqa adduunka ee agabka anode wuxuu gaarayaa 98.5%, iyadoo awoodda hal warshad ee shirkadaha hormuudka ka ah ay ka badan tahay saddex jeer warshadaha Mareykanka oo dhan. Faa'iidadan silsiladda buuxda waxay u suurtagelinaysaa Shiinaha inuu sameeyo "dharbaaxo cabbir yareysa" qaybta kookaha batroolka ee garaafka laga sameeyay, iyadoo si toos ah u qabsanaysa "xariijinta" silsiladda warshadaha batroolka korontada adduunka.
Taageero laba-geesood ah oo ka timid Qiimaha Dhaqaale iyo Istaraatiijiyadeed
Kookaha batroolka ee sawir-gacmeedka lagu sameeyay waa walaxda ugu muhiimsan ee ceeriin ee loo yaqaan 'anod'-ka lithium-ion, taasoo ka dhigan qiyaastii 6%-10% kharashka baytariga, iyadoo waxqabadkeedu si toos ah u saameeyay awoodaha degdega ah ee dallacaadda iyo cimriga baytariga. Waxtarka kharash-oolnimada aan la barbar dhigi karin ee Shiinaha (oo ku kacaya 12,000 perton oo keliya, marka la barbar dhigo 40,000 halkii tan ee awoodda is-dhisidda ee dibadda) ayaa ka dhigtay 90% shirkadaha baytariyada ee Japan iyo Kuuriyada Koonfureed inay ku tiirsanaadaan sahayda agabka anode ee Shiinaha. Intaa waxaa dheer, ka dib markii ay hirgelisay xakamaynta dhoofinta ee graphite iyo agabka la xiriira, Shiinuhu wuxuu abuuray farqi suuqeed oo lagu qiyaasay 180,000-tan sannadkii oo dibadda ah, taasoo kor u qaadaysa kharashka wax soo saarka baytariga korontada 3%-5% waxayna sii xoojinaysaa awooddeeda gorgortanka ee istaraatiijiga ah.
Wareegga Wanaagsan ee Soo Celinta Tiknoolajiyadda iyo Ballaarinta Awoodda
Shirkadaha Shiinuhu waxay si joogto ah u cusboonaysiiyaan hababka sida granulation, graphitization, iyo dahaarka carbonization. Tusaale ahaan, tiknoolajiyada graphitization ee joogtada ah waxay horseedaa kuwa dibadda jooga 5-8 sano, halka tiknoolajiyada silicon-carbon anode ay ku dhowdahay heerka ugu sarreeya ee aragtiyeed. Shirkadaha hormuudka ah, iyagoo la kaashanaya macaamiisha ugu sarreeya sida CATL iyo BYD, waxay sameeyeen wareeg xiran oo ah "suuqa awoodda tiknoolajiyada," taasoo horseedaysa isku-ururinta awoodda agabka anode ee caalamiga ah ee Shiinaha (iyadoo awoodda Shiinuhu ay ka badan tahay 95% adduunka oo dhan marka la gaaro 2024).
Khataraha Qarsoon: Nuglaanta Qaab-dhismeedka ee Ka Dambeeya Awoodda Hoggaaminta
Iska Hor imaadka Ka Faa'iidaysiga Kheyraadka iyo Ilaalinta Deegaanka
Iyadoo ay jirto keyd badan oo graphite ah oo Shiinuhu leeyahay, qaabka "macdan-soo-saarka-dhoofinta, dhoofinta-qiimaha-hoose-soo-dejinta-qiimaha-sare" ee muddada dheer jiray ayaa horseeday qashin kheyraad. Qiimaha dhoofinta ee alaabada graphite-ka aasaasiga ah waa wax ka yar 3,000 yuan halkii tan, halka graphite-ka gaarka ah ee heerka sare ah ee la soo dejiyo uu ku kacayo ilaa $100,000 halkii tan, taasoo muujinaysa awoodaha farsamaynta qoto dheer ee aan ku filnayn. Intaa waxaa dheer, macdan qodista sharci darrada ah ee baahsan iyo isticmaalka xad-dhaafka ah ee agabka kaabayaasha ah sida asiidhyada, alkalis, iyo dhuxusha ayaa sii xumeeya wasakhowga deegaanka, taasoo ka hor imaanaysa yoolalka horumarinta waara.
Caqabadaha ka imanaya Xannibaadaha Tiknoolajiyadda iyo Beddelka Guryaha
In kasta oo Shiinuhu uu kaligiis ku gaaray anodes-ka graphite-ka macmalka ah, haddana wuxuu ku tiirsan yahay soo dejinta graphite-ka gaarka ah (tusaale ahaan, graphite-ka nukliyeerka, graphite-ka hawada sare). Dalalka sida Mareykanka, Japan, iyo Jarmalka waxay soo rogaan xannibaado tignoolajiyadeed si loo xakameeyo horumarka graphite-ka heerka sare ah ee Shiinaha. Tusaale ahaan, halka graphite-ka isostatic-ka uu ka gudbay caqabadaha "chokepoint", haddana alaabada yar-yar ee qeexitaanka weyn ayaa wali u baahan soo dejinta, taasoo ka dhigaysa beddelka gudaha dadaal dheer.
Saamaynta Xiisadaha Juqraafiyeed iyo Khilaafaadka Ganacsiga
Booska ugu horreeya ee Shiinaha ee kookaha batroolka ee graphitized petroleum coke ayaa kiciyay hareeraynta reer galbeedka. Waaxda Ganacsiga ee Mareykanka ayaa canshuur dhan ilaa 721% ku soo rogtay qaar ka mid ah shirkadaha agabka anode-ka Shiinaha waxayna isku dayday inay dib u dhisto silsiladaha sahayda gudaha iyada oo loo marayo Xeerka Yaraynta Sicir-bararka. Midowga Yurub wuxuu ka hor yimid siyaasadaha kabista Shiinaha ee Xeerka Warshadaha Net Zero. In kasta oo dhismaha awoodda dibadda uu wajahayo caqabado badan sida qalabka, tignoolajiyada, iyo isticmaalka tamarta (oo lagu qiyaasay inay qaadato 5-8 sano), haddana khilaafaadka ganacsi ayaa wali carqaladeyn kara suuqyada dhoofinta Shiinaha.
Waddo Horumarineed: Laga bilaabo Hoggaaminta Awoodda ilaa Joogtaynta Istaraatiijiga ah
Xoojinta Madaxbannaanida Tiknoolajiyadda ee Silsiladda Buuxda
Kordhi dadaallada cilmi-baarista iyo horumarinta ee garaafitka gaarka ah si looga gudbo xannibaadaha tignoolajiyada ee goobaha sare sida garaafitka nukliyeerka iyo hawada sare. Kor u qaad casriyeynta nadiifinta garaafitka iyo tiknoolajiyada wax-ka-beddelka si loo yareeyo ku tiirsanaanta alaabada aasaasiga ah. Kor u qaad qaababka shatiga ee qalabka muhiimka ah sida kettles granulation iyo foornooyinka garaafitization si loo xoojiyo caqabadaha tignoolajiyada.
Horumarinta Iskaashiga u dhexeeya Horumarinta Kheyraadka iyo Ilaalinta Deegaanka
Samee nidaam kayd istaraatiiji ah oo loogu talagalay kheyraadka garaafka si loo dheellitiro ka faa'iidaysiga iyo ilaalinta. Kor u qaad tiknoolajiyada macdan qodista cagaaran si loo yareeyo qiiqa wasakhowga. Isticmaal dhiirigelinta canshuuraha si aad shirkadaha ugu hagto qaybaha farsamaynta qoto dheer, adigoo kor u qaadaya qiimaha lagu daray badeecada.
Dhisidda Iskaashiga Caalamiga ah iyo Nidaamka Ka-hortagga
Ka faa'iidayso qalabka xakamaynta dhoofinta si aad dib ugu qiimeyso kheyraadka faa'iidada leh, sida ku darista agabka anode-ka graphite ee liisaska xakamaynta si kor loogu qaado kharashyada wax soo saarka ee dibadda. Ballaariyo suuqyada soo koraya iyada oo loo marayo Hindisaha Belt and Road si loo yareeyo ku tiirsanaanta suuqyada Yurub iyo Mareykanka. Xooji iskaashiga lala yeesho ururada caalamiga ah sida Hay'adda Tamarta Caalamiga ah (IEA) si loo dhiirrigeliyo caalamiyeynta heerarka tignoolajiyada graphite.
Waqtiga boostada: Diseembar-16-2025