Wahi a ka hōʻike a THE United States Geological Survey (2014), ʻo ka nui o nā waihona i hōʻoia ʻia o ka graphite flake kūlohelohe ma ka honua he 130 miliona tons, ma waena o ia mau mea, ʻo nā waihona o Brazil he 58 miliona tons, a ʻo Kina he 55 miliona tons, e kūlana kiʻekiʻe ana ma ka honua. I kēia lā e haʻi aku mākou iā ʻoe e pili ana i ka hoʻolaha honua o nā kumuwaiwai graphite flake: mai ka hoʻolaha honua o ka graphite flake, ʻoiai ua loaʻa i nā ʻāina he nui nā minelala graphite flake, akā ʻaʻole nui nā waihona me kahi unahi i loaʻa no ka hoʻohana ʻoihana, ʻo ka mea nui i hoʻopaʻa ʻia ma Kina, Brazil, India, Czech Republic, Mexico a me nā ʻāina ʻē aʻe.
1. Kina
Wahi a nā helu helu o ke Kuhina ʻĀina a me nā Kumuwaiwai, i ka hopena o 2014, ʻo ka nui o nā waihona o Kina no ka graphite crystalline he 20 miliona tone, a ʻo nā waihona i ʻike ʻia he 220 miliona tone, i hoʻolaha nui ʻia ma 20 mau panalāʻau a me nā ʻāpana kūʻokoʻa e like me Heilongjiang, Shandong, Inner Mongolia a me Sichuan, a ʻo Shandong lāua ʻo Heilongjiang nā wahi hana nui. ʻO ka nui o nā waihona o ka graphite cryptocrystalline ma Kina he 5 miliona tone, a ʻo ka nui o nā waihona i ʻike ʻia he 35 miliona tone, i hoʻolaha nui ʻia ma 9 mau panalāʻau a me nā ʻāpana kūʻokoʻa e like me Hunan, Inner Mongolia a me Jilin, a ʻo Chenzhou ma Hunan kahi i hoʻopaʻa ʻia ai ka graphite cryptocrystalline.
2. Palakila
Wahi a ka US Geological Survey, aia ma kahi o 58 miliona tone o nā waihona ʻai graphite ma Brazil, ʻoi aku ma mua o 36 miliona tone o ia mau mea he mau waihona graphite flake kūlohelohe. Aia nā waihona graphite o Brazil ma nā mokuʻāina ʻo Minas Gerais lāua ʻo Bahia. Aia nā waihona graphite flake maikaʻi loa ma minas Gerais.
3. ʻĪnia
He 11 miliona tone o nā waihona graphite a me 158 miliona tone o nā kumuwaiwai ko India. Aia he 3 mau ʻāpana o ka ore graphite, a ʻo ka ore graphite me ka waiwai hoʻomohala waiwai ua hoʻolaha nui ʻia ma Andhra Pradesh a me Orissa.
4. ka repubalika Czech
ʻO Czech Republic ka ʻāina me nā kumuwaiwai graphite flake nui loa ma ʻEulopa. Aia nā waihona graphite flake ma ka mokuʻāina hema o Czech me ka ʻike kalapona paʻa o 15%. ʻO nā waihona graphite flake ma ka ʻāina ʻo Moravia he ʻīnika microcrystalline nui me ka ʻike kalapona paʻa o kahi o 35%. 5. Mekiko ʻO ka ʻaila graphite flake i loaʻa ma Mekiko he graphite microcrystalline i hoʻolaha nui ʻia ma nā mokuʻāina ʻo Sonora a me Oaxaca. ʻO ka ʻono o ka ʻīnika microcrystalline hermosillo flake graphite i hoʻomohala ʻia he 65% ~ 85%.
Ka manawa hoʻouna: ʻAukake-06-2021