He aha te āhua o nāianei o te hangarua me te whakamahinga o ngā irahiko karāhe?

Ko te āhua o nāianei o te hangarua irahiko karāpeti e whakaatu ana i te ahunga whakamua i roto i ngā whanaketanga hangarau me te tauine ahumahi, me te tere hangarua o te karāpeti para e matapaetia ana ka piki ake mai i te 15% i te tau 2023 ki te 25% i te tau 2025. Kua tutuki te hangarau hangarua mō ngā rauemi anode pākahiko lithium-ion ki te hokohoko, ā, ko te mahi a te karāpeti hangarua e tata ana ki ngā rauemi hou. Heoi, kei te aro tonu te umanga ki ngā wero pēnei i te mana o ngā awheawhe iti me te kore o ngā paerewa hangarau.

I. Ngā Ahunga Hou o te Hangarau: Te Hokohoko i te Hangarau Hangarua Anode o te Pūhiko Lithium-Ion

Tukanga Whakaora Pāmahana-Tiketike Tonu
Nā ngā kamupene pēnei i a Bobang Shanhe kua whakapiki ake i te parakore o ngā rauemi para o te anode graphite (tae atu ki ngā momo horihori, taiao, me te hiato) ki te 99.99% mā te hangarau graphitization tonu. Ka tutuki i ngā hua anode kua whakahoutia ngā taumata mahi e rite ana ki ngā rauemi hou. Ka aro atu tēnei tukanga ki ngā wero pēnei i te nui o te paru me ngā hanganga tioata pakaru mā te whakatika hanganga moroiti me te arotau i te āhua o te mata, e whakarato ana i te tautoko hangarau nui mō te umanga hangarua pākahiko lithium-ion.

Ngā Kaupapahere Ōhanga Porowhita e Ārahihia ana e te Kaupapa Here
E tohu ana te Mahere Tau Rima 14 o Haina i ngā hua karāpeti kounga teitei hei arotahi matua ki te rangahau, me te utu inihua mō ngā tono tuatahi o ngā rauemi hou e kapi ana i te karāpeti motuhake me te tuku tautoko tae atu ki te RMB 30 miriona mō ia kaupapa. I te taumata rohe, kua whakatūria a Weifang, Shandong, hei "Rawhiti Waro Valley," e 32 ngā umanga karāpeti motuhake e whakarōpūhia ana, ā, kua eke ki te uara whakaputa neke atu i te RMB 8 piriona i te tau 2024, ka hanga he rōpū ahumahi rohe.

II. Te Whakawhanui Ahumahi: Te Tipu Tere o ngā Reiti me te Kaha o te Hangarua

Te Pikinga Nui o ngā Auau Hangarua
Kei te akiaki ngā pēhanga taiao i ngā umanga ki te whakamahi i ngā tikanga matomato. E 6.8 tana o ngā tukunga CO₂ mō ia tana te whakaputanga o te tukanga whakakāwhata, ā, e akiaki ana i ngā kamupene matua ki te whakaiti i ngā tukunga mā te pūngao matomato me ngā hangarau hopu, whakamahi, me te rokiroki waro (CCUS) me te whakatairanga anō i te hangarua karāwhata para. I te tau 2025, e matapaetia ana ka piki ake te ōwehenga o ngā hua karāwhata ka taea te hangarua mai i te 15% i te tau 2023 ki te 25%, ka whakatū i tētahi pūnaha porowhita kati o te "whakaputa-hangarua-whakahoutanga."

Te Whakateretere i te Whakatakotoranga o te Kaha Hangarua
Kua tīmatahia e Bobang Shanhe te wāhanga tuatahi o tētahi kaupapa whakaora kounga teitei 20,000-tana ā-tau mō ngā anode karāpeti para, ā, kua haumi a CATL ki te raina whakaputa papatipu tuatahi mō te hangarua i ngā rauemi anode karāpeti, ā, kua eke ki te tere hangarua neke atu i te 90%. Hei te tau 2025, e matapaetia ana ka neke atu i te 150,000 tana te tapeke o ngā anode karāpeti para e hiahia ana kia hangarua, me te tere tipu ā-tau (CAGR) o te 40%, e tohu ana i te kaha nui o te mākete.

III. Ngā Wero o te Ahumahi: Te Mana o ngā Awheawhe Iti me te Kore o ngā Paerewa

Te Wāhanga Nui o te Hangarua Whaimana
Kua roa te mākete hangarua pākahiko lithium-ion e whakahaerehia ana e ngā awheawhe iti, e 70% o te rāngai. Ko te wetewete turekore ka arahi ki ngā turuturu o ngā matū carcinogens (hei tauira, ngā matū nickel) me ngā matū waikura (hei tauira, te hauwai fluoride), ka tū hei mōrearea ki te taiao me te hauora o te tangata. He rite tonu ngā take e pā ana ki te umanga hangarua hiko karāhe, me ngā rauemi karāhe hangarua kāore i te whaimana e whakaatu ana i te kounga koretake me te kore e tutuki i ngā whakaritenga tono teitei.

Ngā Paerewa Hangarau me ngā Anga Whakahaere Kāore i Oti
Ahakoa ngā whanaketanga hangarau a ngā umanga matua, kāore i te kotahi ngā paerewa hangarua me ngā pūnaha tiwhikete o te umanga. Ko ngā paerewa taiao o te ao pērā i te Tikanga Whakatikatika Rohe Waro a te EU (CBAM) e whakatakoto ana i ngā whakaritenga tapuwae waro pakari ake ki ngā irahiko karāhe, e hiahiatia ana te whakatūnga tere o tētahi pūnaha hangarua porowhita kati me te whakapakari i te whakataetae hangarau i waenga i ngā kamupene o te rohe.

IV. Ngā Auahatanga o te Ao: Te Whanaketanga Hiranga, te Maamaa, me te Kakariki

Te Whakaurunga Hangarau e Whakatairanga ana i ngā Whakapainga Whai Hua
Mā te hangarau matihiko māhanga ka taea te whakatauira hihiri o ngā tawhā tukanga me te tika neke atu i te 90% i te matapae i ngā hapa miihini, i te wā e whakamahi ana ngā pūnaha miihini urutau i ngā pūoko tukunga oro hei aroturuki i ngā āhuatanga tapahi i te wā tūturu, ka tutuki ai te tika o te utu hapa o te 0.1 μm. Ka whakaitihia e ēnei auahatanga ngā huringa tukatuka mā te 20% me te whakapai ake i ngā reiti hua ki te neke atu i te 98%, ka tukuna he otinga atamai mō te hangarua i ngā hiko karāhe.

Ngā Tauira Ōhanga Porowhita e Noho Whānui Ana
Ko te hangarau mō te hangarua i te karāpiti mai i ngā pākahiko lithium-ion kua pau, e eke ana ki te 90% te tere whakaora i te utu, he 30% te iti iho i ngā rauemi hou. Kei te whakatairanga ngā umanga i te porowhita rauemi mā roto i ngā kaupapa pēnei i te whakamahinga whānui o ngā para me te hangarua i ngā pākahiko kua pau, ka hanga he mekameka ahumahi porowhita e horapa ana i te "keri karāpiti-whakaora taiao-whanaketanga pūngao hou."


Te wā tuku: Hurae-28-2025