Mea hoʻolako waiwai graphite ʻoihana, graphite no EV, momona, kapuahi a me na oihana e ae.
(Graphite Inc)
E pili ana i ka graphite inc
Kuhi ʻia ʻo Graphite One i ka hoʻomohala ʻana i kahi kumu hoʻohui piha o nā mea anode ʻōmaʻomaʻo ma Quebec, ʻO Kanada no ka hoʻohana ʻana i ka kaʻa uila lithium-ion a me nā ʻōnaehana mālama ikehu. Hoʻolālā pū ʻo ia e hana i ka graphite flake i hoʻomaʻemaʻe ʻia no nā noi ʻenehana e like me nā pulu kalapona, kaʻa kaʻa, nā plastic a me nā lubricants, a ma ka ʻoihana electrochemical (pāʻani alkaline, ʻO nā pākahi Li-ion a me nā pūnaeau wahie).
ʻO nā waiwai nui o ka hui ʻo kāna kumu waiwai Graphite Creek aia ma ka Seward Peninsula o Alaska, i manaʻo ʻia aia ma luna 1.5 biliona tona o nā kumu waiwai i hōʻike ʻia a me nā kumu waiwai i ʻike ʻia. Kahi mea hou aʻe, ʻelua mau papahana graphite ʻē aʻe ma ʻAmelika Hui Pū ʻIa: nā papahana ʻo Gordon Creek a me Blue Wing Mountains.
ʻO ka hale hana graphite ka hana maʻamau i ka ʻeli ʻana i ka pōhaku ma ka lua hāmama a i ʻole nā ala lalo, ukali e “pōmaikaʻi”, ʻo ia hoʻi ka ʻoki ʻana a me ka hoʻokaʻawale ʻana i ka graphite mai ka gangue me ka hoʻohana ʻana i ka flotation. Hoʻomaʻemaʻe ʻia ka concentrate e ka wili hou ʻana a me ka lana ʻana (a hiki i ka ehiku manawa) e hoopau i na haumia, a i ʻole ma ka hoʻoheheʻe ʻana i ka waika e hoʻoheheʻe i ka gangue me nā waikawa hydrofluoric a i ʻole hydrochloric.
ʻO ka graphite he mineral mea ʻawaʻawa ʻole akā hiki ke hoʻoulu ʻia ka hanu ʻana i ka wā lōʻihi i ka lepo kiʻekiʻe a i ʻole ka mahu.. ʻO ka inhalation o ka uahi hiki ke alakaʻi i kahi maʻi māmā i kapa ʻia ʻo pneumoconiosis. Hiki i ka ʻike ʻana i ka lepo ke hoʻonāukiuki i nā maka a me ka ʻili. I ka hana maʻamau, ʻAʻole pilikia kēia mea i ka inhalation akā, ke hoʻouna ʻia a mālama pono ʻole ʻia, he pōʻino ola kino paha ia ma muli o kona abrasiveness.
(Graphite Inc)
