Kuchuluka kwa gawo la elekiti yayikulu kwambiri

1. Utoto wa mafakitale a graphite elekitirode

(1) Makampani okwera

Zopangira zikwangwani za ma elekiti zojambulajambula ndi mafuta a petroleum coke ndi singano coke, yokhala ndi malawi a malasha ngati owonjezera. Nkhani yaiwisi ya kuchuluka kwakukulu kwa mtengo wa elekiti ya graphite, yowerengera 65%. Pakati pawo, petroleum coke ndi zinthu zazikulu zopangira ma elekitirosi wamba, petroleum coke ndi zinthu zazikuluzikulu za eleki ya ma graphite, ndipo singano

Petroleum Coke ndi chotupa choyenga, chomwe ndi tinthu cholimba chomwe chimapangidwa ndi kuchedwa kuphatikiza ma petroleum slag ngati zinthu zosaphika. Amagwiritsidwa ntchito kwambiri m'minda ngati elekiti ya graphite, ma electrolytic aluminium, galasi, ndi silicon yachitsulo; Singano ndi coke yapamwamba kwambiri yokhala ndi zowoneka bwino kwambiri za kuchuluka kwa matenthedwe komanso kusangalatsa kosavuta. Ili ndi moyo wabwino komanso wamafuta abwino, ndipo amagwiritsidwa ntchito makamaka ma elekitiromu apamwamba komanso ma elekitirosi apamwamba komanso zinthu zosasangalatsa za mabatire a lithuum.

(2) Makampani otsika

Ma elekiti elekitikisi amagwiritsidwa ntchito makamaka m'minda monga kupanga zoyenga bwino, silicon choyenga, ndi chikasu cha phosphorous choyenga. Pakati pawo, ma elekiti okwera kwambiri a ma elekiti amagwiritsidwa ntchito mu ntchentche yamagetsi yamagetsi yokwera kwambiri Kuyeretsa, chikasu cha phosphorous choyenga, ndi zina zotero.

Steel snowling ndi gawo lalikulu la elekiti ya graphite, amawerengera pafupifupi 80% ya kumwa kwathunthu kwa elekisi ya graphite. Kukula kwa malonda achitsulo kumakhala kogwirizana kwambiri ndi kukula kwa makampani a graphite.

Mu 2022, zotuluka zachitsulo zapadziko lonse lapansi zimachepa chifukwa cha mikangano yopitilira Russia-Ukraine mikangano, kusintha kwa mfundo za ndalama ku Europe ndi kuwonongeka kwa zinthu zina. Malinga ndi ziwerengero za dziko lapansi ndi mayanjano achitsulo, zomwe zimachitika pazaka zapadziko lonse lapansi za 1.8315 biliyoni mu 2022, kuchepa kwa chaka cha 4,3%, ndi matani a China. Kutsika kwa chaka ndi 2.1%. Mu 2023, zinthu zonse zapadziko lonse lapansi zinali matani 1.8882 matani, omwe adakhalabe osasintha chaka ndi chaka. Mayiko onse opangidwa ndi mayiko 71 omwe akuphatikizidwa ndi ziwerengero za bungweli padziko lonse lapansi anali 1.8497 matani a biliyoni, kuchepa pang'ono kwa chaka cha 0.1%. Kuyang'ana madera osiyanasiyana, kupanga zitsulo ku Europe, ndipo South America, ndi South America adayamba chaka chimodzi, ndikupanga m'magawo ena chaka ndi chaka chimodzi; Malinga ndi mayiko, mwa mayiko omwe amapanga khumi ndi chitsulo padziko lonse lapansi, Japan, Germany, Türkili ndi Brazil adawona chitsulo chachabe, pomwe mayiko ena adawona kukula kwa chaka, makamaka India, komwe bungwe lake Kukula kwafika 11.8%. Malinga ndi deta kuchokera ku China Steel Association, kupanga zitsulo za China mu 2023 anali matani 1019.08 miliyoni, chaka chosasintha; Koma motsogozedwa ndi cholinga cha "mtundu wa anthu wamba" kaboni ", dzikolo limalimbitsa bondo la magetsi mofupikirana, zomwe zikugwirizana ndi chitukuko chapadziko lonse lapansi.