He momo kounga teitei te ngira kōka i whakawhanakehia i roto i ngā rauemi waro. He rite tōna āhua ki te totoka pūwero, he hina hiriwa, he kanapa whakarewa. He mārama te kakano rere o tōna hanganga, he nui engari he iti noa ngā kōhao, ā, he āhua porowhita pakupaku. Koinei te rauemi mata mō te whakaputa hua waro kounga teitei pērā i te hiko hiko tino kaha, ngā rauemi waro motuhake, te muka waro me ōna rauemi hiato.
E ai ki ngā rauemi whakaputa rerekē, ka taea te wehewehe i te kōka ngira ki ngā momo kōka ngira e rua, arā, ngā momo raupapa hinu me ngā momo raupapa waro. Ko te kōka ngira i hangaia me te toenga hinu hei rauemi mata ko te kōka ngira raupapa hinu. Ko te kōka ngira ine waro i hangaia mai i te uku waro, ā, ko tōna wāhanga ka kiia ko te kōka ngira ine waro.
Ko ngā taupū e pā ana ki te kounga o te ngira kōke ko te kiato tūturu, te ihirangi whanariki, te ihirangi hauota, te ihirangi pūngāwerewere, te ihirangi pungarehu, te tauwehenga whānui wera, te ātete hiko, te kiato wiri-totoka, me ētahi atu. Nā te rerekētanga o ngā taupū taupū, ka taea te wehewehe i te ngira kōke ki te taumata teitei (tohu teitei), te taumata tuatahi me te taumata tuarua.
Ko ngā rerekētanga mahi i waenga i te ngira kōka me te ngira kōka hinu e whai ake nei.
1. I raro i ngā āhuatanga ōrite, he māmā ake te hanga i te hiko graphite i hangaia ki te ngira Coke raupapa hinu i te ngira Coke raupapa waro.
2. I muri i te hanganga o ngā hua karāpiti, he paku teitei ake te mātotoru me te kaha o ngā hua karāpiti o te kōka ngira raupapa hinu i tērā o te kōka ngira raupapa waro, nā te whānui o te kōka ngira raupapa waro i te wā e karāpititia ana.
3. I roto i te whakamahinga motuhake o te hiko karāhe, he iti ake te tauwehenga o te whakawhānui wera o ngā hua karāhe me te ngira hinu Coke.
4. Mō ngā taupū ā-tinana me te matū o te irahiko karāhe, he paku teitei ake te ātete motuhake o ngā hua karāhe o te kōka ngira raupapa hinu i tērā o ngā hua kōka ngira raupapa waro.
5. Ko te mea nui ko te whakawhanui i te ngira kōka waro i roto i te tukanga whakakāwhata pāmahana teitei, ina tae te pāmahana ki te 1500-2000 ℃, nō reira me tino whakahaere te tere o te pikinga pāmahana, kaua e tere te wera. He pai ake kia kaua e whakamahia te tukanga whakaputa whakakāwhata raupapa. Mā te tāpiri i ngā tāpiringa ki te whakawhanui i te ngira kōka waro hei whakahaere i tōna whakawhanui, ka taea te whakaiti i te tere whakawhanui. Engari he uaua ake te whakatutuki i te ngira kōka hinu.
6. He iti ake te ihirangi kōka me te rahi o te kōka o te pūnaha hinu kua whakapūkarahia, he iti ake te ihirangi kōka o te ngira ine waro, he nui ake te rahi o te kōka (35-40 mm), ka taea te whakatutuki i te whakaritenga rahi kōka o te tauira, engari he uaua ki te kuru a te kaiwhakamahi.
7. E ai ki te Kamupene Coke Petroleum o Japan, e whakaarohia ana he māmā ake te hanganga o te kōke ngira raupapa hinu i te kōke ngira raupapa waro, nō reira he ngāwari ki te whakahaere i te wā e tunua ana.
Mai i te tirohanga o runga ake nei, e whā ngā āhuatanga iti o te ngira kōke hinu: te iti o te taumaha motuhake, te iti o te kaha, te iti o te CTE, te iti o te ātete motuhake, ko ngā hua tuatahi e rua he iti te taumata o te karāpeti, ā, ko ngā hua whakamutunga e rua he iti te taumata o te karāpeti. I te nuinga o te wā, he pai ake ngā taupū mahi o te ngira kōke hinu raupapa i ērā o te ngira kōke waro raupapa, ā, he nui ake te tono mō te whakamahinga.
I tēnei wā, ko te hiko karāpeti te mākete tono matua mō te ngira kōka, e 60% o te tono katoa mō te ngira kōka, ā, he mārama te tono a ngā umanga hiko mō te kounga o te ngira kōka, engari kāore he tono kounga whaiaro. He rerekē ake te tono mō te ngira kōka mō ngā rauemi anode pākahiko lithium-ion, he pai ake te mākete matihiko teitei ki te hinu tunua kōka, ā, he nui ake te whakawhirinaki o te mākete pākahiko hiko ki te coke mata utu-pai ake.
He iti noa ngā pae hangarau o te hanga o te ngira kōka, nō reira he torutoru noa ngā umanga ā-rohe. I tēnei wā, ko ngā kaihanga ngira kōka matua o te raupapa hinu ā-rohe ko Shandong Jingyang, Shandong Yida, Jinzhou Petrochemical, Shandong Lianhua, Bora Biological, Weifang Fumei New Energy, Shandong Yiwei, Sinopec Jinling Petrochemical, Maoming Petrochemical, me ētahi atu. Ko ngā kaihanga matua o te ngira kōka ine waro ko Baowu Carbon Material, Baotailong Technology, Anshan Kaitan, Angang Chemical, Fang Daxi Kemo, Shanxi Hongte, Henan Kaitan, Xuyang Group, Zaozhuang Zhenxing, Ningxia Baichuan, Tangshan Dongri New Energy, Taiyuan Shengxu, me ētahi atu.
Wā tuku: Hakihea-02-2022