Amandla amakhulu eShayina emhlabeni wonke ekukhiqizeni i-graphitized petroleum coke amelela kokubili inzuzo ebalulekile kanye nezingozi ezingaba khona ezifihliwe, okudinga ukuphathwa kwamasu ukuze kuguqulwe izinzuzo futhi kuncishiswe izingozi. Ukuhlaziywa okuqondile kungokulandelayo:
Izinzuzo: Amandla Aphezulu Asungula Ukubusa Kwezimboni Zomhlaba Wonke
Ukulawulwa Okubili Kwezinsizakusebenza kanye Nomthamo
Isikhundla esiphambili seShayina kumthamo we-coke kaphethiloli onama-graphite sivela ekulawuleni kwayo okujulile phezu kochungechunge lonke lwemboni ye-graphite. Phezulu, inamaphesenti angama-77 ezindawo zokugcina ze-graphite zemvelo emhlabeni (isib., Imayini yaseJixi eSifundazweni saseHeilongjiang) futhi inezinga eliphezulu lokuzinakekela ezintweni zokusetshenziswa ezifana ne-coke kaphethiloli kanye ne-coke yenaliti njengomhluzi kaphethiloli omkhulu kunayo yonke emhlabeni. I-Midstream, ngokusebenzisa ubuchwepheshe obufana nezitofu ze-graphitization eziqhubekayo, ifinyeze imijikelezo yokukhiqiza ngo-50% futhi yehlisa ukusetshenziswa kwamandla ngo-30%, yakha izithiyo zobuchwepheshe. Phansi, isabelo sayo semakethe yomhlaba wonke ezintweni ze-anode sifinyelela ku-98.5%, kanti amandla ebhizinisi elilodwa ahamba phambili adlula kathathu kunawo wonke embonini yase-US. Le nzuzo ye-fullchain ivumela iShayina ukuthi ikhiphe "igalelo elinciphisa ubukhulu" emkhakheni we-coke kaphethiloli onama-graphite, ibambe ngqo "umugqa" wechungechunge lemboni yebhethri yamandla yomhlaba.
Ukusekelwa Okubili Okuvela Emananini Ezomnotho Namasu
I-graphitized petroleum coke iyinto eyinhloko yokusetshenziswa kwama-anode ebhethri le-lithium-ion, ebiza cishe u-6%-10% wezindleko zebhethri, kanye nokusebenza kwayo okuthonya ngqo amakhono okushaja okusheshayo kanye nesikhathi sokuphila kwebhethri. Ukusebenza kahle kwezindleko okungenakuqhathaniswa kweShayina (kubiza ama-perton angu-12,000 kuphela, uma kuqhathaniswa no-40,000 ngethani ngalinye lomthamo ozakhelwe phesheya) kwenze ama-90% amabhizinisi amabhethri aseJapan naseNingizimu Korea athembele ezintweni zokwakha ze-anode zaseShayina. Ngaphezu kwalokho, ngemuva kokusebenzisa izilawuli zokuthumela kwamanye amazwe kuma-graphite nezinto ezihlobene nawo, iShayina idale igebe lemakethe elilinganiselwa kumathani angu-180,000 ngonyaka kwamanye amazwe, okwandisa izindleko zokukhiqiza amabhethri ngamandla ngo-3%-5% futhi kwaqinisa amandla ayo okuxoxisana ngamasu.
Umjikelezo Oqinile Wokushintshashintsha Kwezobuchwepheshe Nokwandiswa Kwamandla
Amabhizinisi aseShayina aqhubeka nokusungula izinto ezintsha ezinqubweni ezifana ne-granulation, i-graphitization, kanye ne-coating carbonization. Isibonelo, ubuchwepheshe be-graphitization obuqhubekayo buhola ozakwabo baphesheya ngeminyaka emi-5-8, kuyilapho ubuchwepheshe be-silicon-carbon anode busondela eziqongweni zethiyori. Amabhizinisi ahamba phambili, ngokubambisana namakhasimende aphezulu njenge-CATL kanye ne-BYD, akhe umjikelezo ovaliwe "wemakethe yobuchwepheshe-umthamo," oqhuba ukugcwala komthamo wezinto ze-anode emhlabeni wonke eShayina (ngomthamo waseShayina odlula u-95% emhlabeni jikelele ngo-2024).
Izingozi Ezifihliwe: Ubuthakathaka Besakhiwo Obungemuva Kwamandla Okuhola
Ukuphikisana Phakathi Kokusetshenziswa Kabi Kwemithombo Nokuvikelwa Kwemvelo
Naphezu kokugcinwa kwe-graphite eningi eShayina, imodeli "yokumba-ukuthumela-ngaphandle, ephansi-ephansi-ephezulu-engenayo" ende iholele ekuchithweni kwemithombo. Intengo yokuthumela ngaphandle yemikhiqizo ye-graphite eyinhloko ingaphansi kwama-yuan angu-3,000 ngethani, kuyilapho i-graphite ekhethekile engeniswa kwamanye amazwe ibiza kufika ku-$100,000 ngethani, okubonisa ukunganeli kwamakhono okucubungula ngokujulile. Ngaphezu kwalokho, ukumba okungekho emthethweni okusabalele kanye nokusetshenziswa ngokweqile kwezinto ezisizayo ezifana nama-acid, ama-alkali, namalahle kwandisa ukungcola kwemvelo, okuphikisana nemigomo yentuthuko esimeme.
Izinselele Ezivela Ekuvinjweni Kwezobuchwepheshe Nokufakwa Kwezindawo Zasekhaya
Nakuba iShayina isifinyelele ukubusa kwayo kuma-anode e-graphite okwenziwa, isalokhu incike ekungenisweni kwe-graphite ekhethekile (isb., i-graphite yenuzi, i-graphite yezindiza). Amazwe afana ne-US, iJapane, neJalimane abeka izivimbelo zobuchwepheshe ukuze avimbele intuthuko ye-graphite ephezulu yaseShayina. Isibonelo, ngenkathi i-graphite ye-isostatic idlule ezithiyweni "ze-chokepoint", imikhiqizo yezinhlayiya ezincane ezicacisiwe kakhulu isadinga ukungeniswa, okwenza ukushintshwa kwasekhaya kube umzamo wesikhathi eside.
Umthelela Wokungezwani Kwezepolitiki kanye Nokungqubuzana Kwezohwebo
Isikhundla esiphambili saseShayina ku-graphitized petroleum coke sibangele ukuzungezwa kweNtshonalanga. UMnyango Wezohwebo wase-US ubeke intela efinyelela ku-721% kwamanye amabhizinisi aseShayina anode material futhi wazama ukwakha kabusha izintambo zokuphakelwa kwasekhaya ngoMthetho Wokunciphisa Ukwehla Kwamanani Ezinto. I-EU iphikise izinqubomgomo zoxhaso zaseShayina ngoMthetho Wezimboni We-Net Zero. Nakuba ukwakhiwa kwamandla kwamanye amazwe kubhekene nezithiyo eziningi ezifana nemishini, ubuchwepheshe, kanye nokusetshenziswa kwamandla (okulinganiselwa ukuthi kuzothatha iminyaka emi-5-8), ukungezwani kwezohwebo kungase kuphazamise izimakethe zokuthumela kwamanye amazwe zaseShayina.
Indlela Eya Ekuphumeleleni: Kusukela Ebuholini Bamakhono Kuya Ekuqineni Kwamasu
Ukuqinisa Ukuzimela Kobuchwepheshe Okuhambisana Nochungechunge Olugcwele
Khulisa imizamo yocwaningo nentuthuko ku-graphite ekhethekile ukuze kudlule ezivimbelweni zobuchwepheshe emikhakheni ephezulu njenge-graphite yenuzi kanye ne-aerospace. Khuthaza ukuthuthukiswa kobuchwepheshe bokuhlanzwa nokuguqulwa kwe-graphite ukuze kuncishiswe ukuthembela emikhiqizweni eyinhloko. Thuthukisa ukwakheka kwe-patent yemishini ebalulekile njengama-kettle e-granulation kanye nezitofu ze-graphitization ukuze kuhlanganiswe izithiyo zobuchwepheshe.
Ukukhuthaza Ukusebenzisana Phakathi Kokuthuthukiswa Kwezinsizakusebenza Nokuvikelwa Kwemvelo
Misa uhlelo lokulondoloza oluhlelekile lwezinsiza ze-graphite ukuze kulinganiswe ukuxhashazwa nokulondolozwa. Khuthaza ubuchwepheshe bezimayini eziluhlaza ukuze kuncishiswe ukukhishwa kokungcola. Sebenzisa izikhuthazo zentela ukuze uqondise amabhizinisi emikhakheni yokucubungula ngokujulile, uthuthukise inani elengeziwe lomkhiqizo.
Ukwakha Ukubambisana Kwamazwe Ngamazwe kanye Nohlelo Lokumelana Nezimo
Sebenzisa amathuluzi okulawula ukuthumela kwamanye amazwe ukuze ubuyekeze inani lezinsiza ezizuzisayo, njengokufaka izinto ze-graphite anode ohlwini lokulawula ukuze ukhuphule izindleko zokukhiqiza kwamanye amazwe. Nweba izimakethe ezisafufusa nge-Belt and Road Initiative ukuze unciphise ukuthembela ezimakethe zaseYurophu nase-US. Qinisa ukubambisana nezinhlangano zomhlaba wonke njenge-International Energy Agency (IEA) ukukhuthaza ukwenziwa kwezindinganiso zobuchwepheshe be-graphite emhlabeni wonke.
Isikhathi sokuthunyelwe: Disemba 16-2025