ʻO ka mālama ʻana i ka ikehu Vanadium – 2

ʻO ka pumping a me ka mālama mana he mau koi kiʻekiʻe no ka wahi ʻāina. Kūkulu pinepine ʻia i loko o nā waihona a me nā wahi ʻē aʻe, ʻaʻole kūpono i nā hiʻohiʻona āpau. Ma ke alo o nā hiʻohiʻona hoʻopaʻa ikehu nui (e like me ka pili pūnaewele) a i ʻole nā ​​hiʻohiʻona mea kūʻai aku (e like me nā kaʻa ikehu hou), hiki ke lilo ka ʻenehana mālama ikehu electrochemical i mea hoʻohui maikaʻi.

Ua holomua ka ʻenehana mālama ikehu electrochemical i nā makahiki i hala iho nei. ʻO ka mana Vanadium, ʻo ia kekahi o kāna mau lālā, loaʻa nā hiʻohiʻona o ka mālama ʻana i ke kaiapuni, ʻaʻohe pollution, lōʻihi ke ola lawelawe, kiʻekiʻe o ka hoʻololi ʻana (a hiki i 65% - 80%), hana paʻa a me ka hoʻopiʻi pinepine pinepine. He kūpono ia no ka mālama ʻana i ka makani a me ka lā a ua lilo ia i "waiwai hoʻoili nui" o ka pā mana.

Inā ʻo ka pākaukau lithium ka "King" kūpono o ka mākeke mālama ikehu, a laila he hōkū hou ʻo vanadium i ke ʻano o ka mālama mana nui.

Ua hoʻokomo ʻia nā ʻenehana pākaukau holo vanadium āpau i ka makahiki 1985, a ʻo ʻEulopa, ʻAmelika, Iapana a me nā ʻāina ʻē aʻe ke poʻo o ka ʻoihana. I ka hoʻomaka ʻana o 2000, ua hoʻohana mua ʻia nā ʻōnaehana pākaukau vanadium i kēia mau ʻāina i ka ʻohi ʻana o nā wahi mana, ka mālama ʻana i ka ikehu o ka lā, ka mālama ʻana i ka ikehu makani a me nā hiʻohiʻona ʻē aʻe, kokoke i ke kahua o ka ʻoihana.

Ma lalo o ke kāʻei o ka "palua kalapona" (carbon neutralization a me ka carbon peak), photovoltaic a me nā ʻoihana ʻē aʻe e pili ana i ka hoʻokumu ʻana i ka mana ua hiki i ke alo o ka honua, a ua lilo ka ʻoihana mālama ikehu i ke kahua kaua hou no nā mea hoʻolālā.

ʻO ka mea mua, ʻo ka slogan o ke kālepa ʻana ʻo ka pā lithium. ʻO nā kaʻa ikehu hou e hoʻoneʻe i ka emi mau o ke kumukūʻai o ka pākaukau lithium, i hiki ke hoʻohana ʻia ka pā lithium i ka mālama ʻana i ka ikehu ma kahi nui a lilo i laina koʻikoʻi i kēia manawa.

Ke hahai koke nei ke kulekele. Wahi a ka 14th ʻelima makahiki hoʻolālā no ka mālama ʻana i ka ikehu, ua hoʻolālā ʻia e ʻike i ka hoʻomohala ʻana i ka mākeke o ka mālama ʻana i ka ikehu hou e 2030. Ua manaʻo ʻia ma ka 2025, hiki i ka 64.1gwh ka mana hou o ka hoʻopaʻa ʻana i ka ikehu pākahiko lithium, me ka piʻi ʻana o ka ulu ʻana o 87% i nā makahiki ʻelima e hiki mai ana.

Akā ʻaʻole maikaʻi nā pā lithium. Ma ka uka, ʻaʻole waiwai nā kumu lithium o Kina a hilinaʻi nui i nā mea lawe mai. ʻO ke koi nui i lawe ʻia mai e ke kalapona pālua ua hoʻonui mālie i ke kumukūʻai. Mai ka makahiki i hala aku nei, ua piʻi aʻe ke kumukūʻai o ka lithium i uka i kahi kiʻekiʻe. I loko o nā hiʻohiʻona nui o ka mālama ʻana i ka ikehu, ua loaʻa i nā noi pākaukau lithium nā ulia he nui, a pono e hoʻāʻo ʻia kona palekana.

No laila, pono nā ʻenehana hou e hoʻohui i nā hiʻohiʻona mālama ʻenehana like ʻole. Aia kahi hōʻailona maopopo i ka hoʻolālā mālama ikehu o ka hoʻolālā 14th ʻelima makahiki, i wehe koke ʻia - ʻo ka pahuhopu quantitative wale nō e hōʻemi i ke kumukūʻai o ka mālama ʻana i ka ikehu electrochemical e 30%. Eia kekahi, ʻaʻole e like me ka manaʻo mua i nā pā lithium, ke kuhikuhi nei ke kulekele i ka "hoʻomohala ʻana o ka ʻenehana mālama mālama uila"