ʻO ka graphite he ʻano aniani ʻeleʻele, hina a ʻeleʻele o ka carbon element i ʻike ʻia no kona mau waiwai kūʻokoʻa, e like me ka hoʻoheheʻe uila a me ka wela, ka lubricity, a me ke kūʻana o ka wela kiʻekiʻe. Hoʻokumu maoli ia i loko o nā pōhaku metamorphic a he nui nā noi ʻoihana, me ka hoʻohana ʻana i nā pākaukau, electrodes, lubricants, a me nā refractory. He ʻokoʻa ka graphite mai nā ʻano kalapona ʻē aʻe e like me ke daimana, he paʻakikī ia ma muli o kona ʻano hana atomika like ʻole.
Nā waiwai a me ka hoʻokumu ʻana
Hoʻohana
Nā ʻano kalapona ʻē aʻe
Huina: ʻO ka graphite he allotrope o ke kalapona, ʻo ia hoʻi he ʻano hana ʻokoʻa o ka mea like.
Kapili: Ua hoʻonohonoho ʻia kona mau ʻātoma kalapona i loko o nā ʻāpana hexagonal pālahalaha i hoʻopaʻa ʻia ma luna o kekahi me kekahi, me nā paʻa nāwaliwali ma waena o nā papa. ʻO kēia ka mea e hiki ai i nā papa ke paheʻe ma mua o kekahi i kekahi, i mea palupalu a pahee.
ʻO nā hiʻohiʻona nui: He mea hoʻokele maikaʻi o ka wela a me ka uila, ʻaʻohe kemika, a hiki ke kū i nā wela kiʻekiʻe loa.
Hoʻokumu: Hana maoli ia ma o ka metamorphosis o ke kalapona -mea waiwai i loko o ka pohaku a i ole ma o ka pane ana o na hui kalapona me ka wai wela.
ʻO nā ʻanuʻu: Hoʻohana ʻia i loko o ka anode o nā pākahi lithium-ion.
Nā Lubricants: ʻO kona hiki ke hōʻemi i ka ʻāwili ʻana, he lubricant maikaʻi loa ia, ʻoi aku ka nui ma nā noi wela -kiʻekiʻe.
Electrodes a me nā refractory: ʻO kona kiʻekiʻe wela a me ka uila conductivity e kūpono ia no nā electrodes, ʻoiai ʻo kona hiki ke kū i nā wela kiʻekiʻe he pono i nā mea refractory.
Nā noi ʻē aʻe: Loaʻa i loko o nā penikala, nā wahie, nā semiconductor, a me nā mea hoʻoheheʻe no nā kaʻa.
ʻO ka graphite a me ke daimana nā ʻano kalapona ʻelua akā loaʻa nā waiwai ʻokoʻa ma muli o ko lākou mau ʻano atomika.
Daimana: Hoʻokumu nā ʻātoma kalapona i ʻupena ikaika, ʻekolu-dimensional, hana i ka daimana paʻakikī loa.
