Hoʻonohonoho ʻia ʻo Graphite e holo i ka nalu o ka hana nui ʻana o nā pihi uila kaʻa

ʻO ka Graphite he ʻeleʻele ʻeleʻele a hiki i ke kila hina ʻeleʻele i loaʻa maoli mai ka metamorphism o nā pōhaku waiwai kalapona, ka hopena i ka graphite flake crystalline, graphite amorphous maikaʻi, veined a i ʻole graphite nui.Loaʻa pinepine ʻia i nā pōhaku metamorphic e like me ka limestone crystalline, shale, a me gneiss.
Loaʻa i ka Graphite nā ʻano hana ʻoihana like ʻole i nā lubricants, nā pulupulu kalapona no nā kaʻa uila, nā mea pale ahi, a me ka ʻoihana kila.Ke ulu nei ka hoʻohana ʻana i ka graphite i ka hana ʻana o nā pā lithium-ion e ʻoi aku ma mua o 20% i kēlā me kēia makahiki ma muli o ka kaulana o nā kelepona kelepona, nā kāmera, nā kamepiula, nā mea hana mana a me nā mea lawe lima ʻē aʻe.ʻOiai ua hoʻohana maʻamau ka ʻoihana kaʻa i ka graphite no nā pad brake, ke ulu nui nei ka gasket a me nā mea paʻa i nā pihi uila (EV).
ʻO ka graphite ka mea anode i loko o nā pila a ʻaʻohe mea e pani ai.Ke hoʻomau nei ka ulu ikaika o ka noi hou i alakaʻi ʻia e ka ulu ʻana o ke kūʻai ʻana o nā kaʻa hybrid a me nā kaʻa uila āpau, a me nā ʻōnaehana mālama pūnaewele.
He nui nā aupuni a puni ka honua e kau nei i nā kānāwai e pili ana i ka hoʻopau ʻana i nā ʻenekini puhi ahi.Ke hoʻopau nei nā kaʻa kaʻa i nā kaʻa petrol a me nā kaʻa diesel no nā kaʻa uila āpau.Hiki i ka graphite ke piʻi i ka 10 kg i kahi HEV maʻamau (hybrid electric vehicle) a hiki i 100 kg i kahi kaʻa uila.
Ke hoʻololi nei ka poʻe kūʻai kaʻa i nā EV no ka emi ʻana o ka hopohopo a ʻoi aku ka nui o nā keʻena hoʻolimalima e kū aʻe a kōkua nā ʻano kālā like ʻole o ke aupuni e loaʻa i nā EV ʻoi aku ka pipiʻi.He ʻoiaʻiʻo loa kēia ma Norewai, kahi i hoʻoikaika ʻia ai ke aupuni i ke kūʻai ʻana i nā kaʻa uila i kēia manawa ma mua o ke kūʻai aku ʻana i nā mīkini hoʻoheheʻe kūloko.
Hōʻike ka makasina Motor Trend e manaʻo lākou he 20 mau hiʻohiʻona e paʻi i ka mākeke, me ka ʻoi aku o ka ʻumi mau hiʻohiʻona uila hou e hui pū me lākou.Manaʻo ka hui noiʻi ʻo IHS Markit e ʻoi aku ma mua o 100 mau hui kaʻa e hāʻawi i nā koho kaʻa uila ma 2025. Hiki i ka mākeke kaʻa uila ke ʻoi aku ma mua o ʻekolu, e like me ka IHS, mai 1.8 pakeneka o nā inoa inoa US ma 2020 a 9 pakeneka i 2025 a me 15 pakeneka i 2030 .
Ma kahi o 2.5 miliona mau kaʻa uila e kūʻai ʻia ma 2020, kahi o 1.1 miliona e hana ʻia ma Kina, ʻoi aku ka 10% mai 2019, hoʻohui ʻia ʻo Motor Trend.Ua ʻōlelo ka paʻi ʻana i ke kūʻai ʻana o nā kaʻa uila ma ʻEulopa e hiki i ka 19 pakeneka e 2025 a me 30 pakeneka e 2020.
Hōʻike kēia mau wānana kūʻai kaʻa uila i kahi loli nui i ka hana kaʻa.ʻOi aku ma mua o hoʻokahi haneli mau makahiki i hala, ua hoʻokūkū nā kaʻa ʻaila a me nā kaʻa uila no ka māhele mākeke.Eia naʻe, lanakila ka Model T maʻalahi, ikaika a maʻalahi i ka heihei.
I kēia manawa, aia mākou ma ka piko o ka neʻe ʻana i nā kaʻa uila, ʻo nā hui graphite ka mea e pōmaikaʻi nui ai i ka hana flake graphite, pono e ʻoi aku ma mua o ka pālua ma 2025 e hoʻokō i ka piʻi ʻana o ka noi.