Nānā: 0 Mea kākau: Luna Hoʻoponopono Pūnaewele Manawa Hoʻopuka: 2022-10-10 Kumu: Paena
Ke hoʻokiʻekiʻe ʻia ka cobalt, e hele nā kānaka a pau no ka cobalt-free; Inā hoʻokiʻekiʻe ʻia ka nickel, ʻaʻole makemake kēlā me kēia kanaka i ka nickel, akā aia nō ka lithium. 'I kēia mau lā, ua hōʻike ʻo Zeng Yuqun, ka luna o Ningde Times, i kahi kikoʻī koʻikoʻi hou aʻe i ka wā e kamaʻilio ai e pili ana i ka hoʻonui ʻia ʻana o ke kumukūʻai o nā kumu waiwai ma ka ʻaha kūkā nui o nā mea hoʻopukapuka kālā i ka makahiki 2020.
I ka wā i hoʻokuʻu ʻia ai ka ʻike, ua hoʻomaka koke ia i kahi kamaʻilio mehana ma ka ʻoihana. Pehea ka ulu ʻana o ka ʻāpana pākahi paʻakai o koʻu lāhui? E kūkulu hou anei ʻo ia i ka ʻōnaehana mākeke o kēia manawa i hoʻomalu ʻia e nā pā lithium?
ʻO ka pāpaʻi sodium he pākaukau rechargeable e hoʻohana ana i nā ion paʻakai (Na+) ma ke ʻano he mea lawe uku, ʻo ka hapa nui ma muli o ka hana o nā ion sodium ma waena o nā electrodes maikaʻi a maikaʻi ʻole e hana, a ua like kona kumu me nā pā lithium.
ʻOiaʻiʻo, ʻaʻole hou nā pā paʻakai. E like me ka hoʻomaka ʻana o nā makahiki 1970, ua hana ʻia ka noiʻi ʻana i nā ʻenekona sodium i ka manawa like me nā pā lithium. Eia naʻe, ma muli o nā kūlana noiʻi a me nā kumu ʻē aʻe, ua paʻa ka holomua. I ka manawa like, ke neʻe wikiwiki nei nā pā lithium, a ua hoʻokō maoli lākou i ka uhi ākea ma nā kahua o ka lawe ʻana i ka uila, nā ʻōnaehana kamepiula, nā ʻoihana pili, a me nā kaʻa uila.
I kēia lā, ʻo ka piʻi ʻana o ka nui o nā mea pono pākaukau i lawe mai i ke koʻikoʻi nui i ka hoʻomohala wikiwiki ʻana o nā ʻoihana pā uila. Hōʻike ka ʻike e pili ana ke kumukūʻai maʻamau o ka lithium carbonate me 89,000 yuan/ton, ma kahi o 67% mai ka hoʻomaka ʻana o ka makahiki; ʻO ka helu wahi maʻamau o ka lithium hydroxide ma kahi o 89,500 yuan/ton, piʻi 80% mai ka hele ʻana o ka makahiki. ʻO ke kumu o ka hoʻonui nui ʻana ma muli o ka piʻi ʻana o ka noi ma nā mākeke nui ʻelua o nā kaʻa uila a me ka mālama mana.
Ma kahi o 70% o nā kumu lithium o ka honua i hoʻopaʻa ʻia ma ʻAmelika Hema, a me 80% o nā kumu lithium o koʻu ʻāina i lawe ʻia mai. I mea e hoʻoponopono ai i ka pilikia o ka 'ʻā'ī paʻa' o nā kumuwaiwai lithium, ua hoʻololi maoli nā ʻoihana kūpono i kā lākou nānā ʻana i nā ʻeke paʻakai. Hoʻomaopopo ʻia ʻo nā mea electrode i hoʻohana ʻia i loko o nā pāpaʻi sodium he mau paʻakai paʻakai, ʻoi aku ka nui o nā puke a me nā kumukūʻai haʻahaʻa ma mua o nā paʻakai lithium. 'ʻAʻole hiki ke paʻi ʻia ka sodium chloride no ka mea he nui ka paʻakai.' wahi a Zeng Yuqun.
Ma kahi o 70% o nā kumu lithium o ka honua i hoʻopaʻa ʻia ma ʻAmelika Hema, a me 80% o nā kumu lithium o koʻu ʻāina i lawe ʻia mai. I mea e hoʻoponopono ai i ka pilikia o ka 'ʻā'ī paʻa' o nā kumuwaiwai lithium, ua hoʻololi maoli nā ʻoihana kūpono i kā lākou nānā ʻana i nā ʻeke paʻakai. Hoʻomaopopo ʻia ʻo nā mea electrode i hoʻohana ʻia i loko o nā pāpaʻi sodium he mau paʻakai paʻakai, ʻoi aku ka nui o nā puke a me nā kumukūʻai haʻahaʻa ma mua o nā paʻakai lithium. 'ʻAʻole hiki ke paʻi ʻia ka sodium chloride no ka mea he nui ka paʻakai.' wahi a Zeng Yuqun.
' Hiki i nā pānaʻi sodium ke hoʻohana i nā huahana pākaukau lithium i loaʻa, nā kaʻina hana kelepona a me nā mea hana, a ʻaʻohe mea ʻike ʻia o ke kaʻa kaʻa i ka hana nui. ' Ua haʻi aku ʻo Hu Yongsheng, he ʻepekema ma ka Institute of Physics, Chinese Academy of Science, i ka poʻe paʻi nūpepa ua neʻe mālie nā pā sodium mai ke keʻena hana i kahi noi pono. I kēia manawa, aia ʻo Kina i ka mua o ka honua i ka holomua a me ka hana ʻana i nā huahana pālolo sodium, ka hopena maʻamau, a me ka hoʻolaha ʻana a me ka noi, a me ka mākeke e kūʻai koke ʻia.
No laila, e hoʻokahuli anei nā pā paʻakai i ka hanohano o nā ʻeke lithium i ka wā e hiki mai ana? Mai ka ʻaoʻao koi, hiki ke hoʻokaʻawale ʻia nā koi o ka mākeke no nā ʻeke uila i ʻehā mau ana, ʻoi aku ka hiki ke hoʻokō i ka hiki ke kiʻekiʻe, ʻoi aku ka wikiwiki o ka uku bila, ʻoi aku ka palekana a me ke kumu kūʻai haʻahaʻa. Ua hoʻomaopopo ʻia ʻo 90-150Wh/Kg ka nui o ka ikehu o kēia manawa o nā pā paʻakai, ke hoʻohālikelike ʻia me 150-180Wh/Kg o nā pā lithium hao phosphate a me 200-280Wh/Kg o nā ʻāpana lithium-ion ternary, aia nō kahi ākea nui. Akā i ka manawa like, ʻaʻole haʻahaʻa nā pā paʻakai e pili ana i ka hoʻopiʻi ʻana a me ka hoʻokuʻu ʻana i ka hana kumukūʻai, kiʻekiʻe a me ka haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa, a me ka maikaʻi o ka pōʻai, a ʻoi aku ka nui o nā pono. Eia kekahi, hoʻohana nā ion paʻakai i nā metala liʻiliʻi ʻole, a hiki ke hoʻohana ʻia nā pahu alumini kūpono no nā ʻoihana hōʻiliʻili maikaʻi a ʻino hoʻi, hiki ke hōʻemi i nā kumukūʻai ʻoiai e hoʻonui ana i ka palekana a me ka palekana.
Eia nō naʻe, ʻaʻole i hōʻike ʻia ke kumukūʻai o nā lako waiwai i ka emi ʻana o ke kumukūʻai o nā pākahi sodium. 'ʻAʻole maʻalahi nā pāpaʻi paʻakai e like me ka hoʻokomo ʻia ʻana. He liʻiliʻi a ʻaʻole oʻo ke kaulahao hoʻolako o kēia manawa, a ʻoi aku paha ke kumukūʻai ma mua o nā pā lithium.' Ua ʻōlelo ʻo Zeng Yuqun e koi mau ana nā pā paʻakai i kahi kaʻina hana holomua.
Ua ʻōlelo hou ʻo Xie Honghe, ke poʻo o ka ʻāpana kala ma Zhongtai Securities Research Institute, ʻo ka hoʻohana ʻana i nā ʻenehana sodium e kū nei i kahi hōʻuluʻulu o nā pilikia, ʻo ia hoʻi ka paʻa o nā electrolytes, electrodes a me nā mea hoʻohana electrolyte, a me ka recyclable o nā ʻāpana kūpono a me nā ʻōpala ʻōpala e pono e aʻo hou ʻia a hoʻoponopono ʻia.
I ka manaʻo o ka poʻe i loko o ka ʻāpana, ʻo nā pā lithium-ion ke ala nui o ka ʻenehana hou o nā pihi mana no nā kaʻa ʻenehana hou i ka wā e hiki mai ana.
'Hiki i ka honua waihona waiwai lithium ke hoʻokō i nā koi ulu o nā kalaka ikehu hou, a ʻoi aku ka maikaʻi o nā pākahi lithium ion. ' Manaʻo ʻo Xie Honghe e hiki ke hoʻopili ʻia nā kūlana o ka wā e hiki mai ana o nā pā paʻakai ma nā kahua o ka mālama ʻana i ka mana, nā kaʻa kaʻa kaʻa uila haʻahaʻa, a me ka liʻiliʻi o ka mana hou, ʻaʻole hiki ke hoʻololi i ka mana o ka lithium a pau.
Ua hōʻike hou aku ʻo Hu Yongsheng e hoʻohana nui ʻia nā huahana paʻakai paʻakai ma nā kūlana ma lalo o 150Wh/kg, e hāʻawi ana i nā pihi mana mālama me ka nui o ka mahana, ʻoi aku ka palekana, ke kumu kūʻai kiʻekiʻe a me ke kumu kūʻai haʻahaʻa, hiki ke hoʻohana ʻia i mea hoʻohui pono e kākoʻo a me ka hōʻoia i ka holomua o nā pā lithium. Ma kahi kikoʻī, e hoʻomaha ʻia ka hoʻomohala ʻana o nā ʻenekia mālama ʻana i ka ikehu i hoʻomaka ʻia e ka nele o nā kumu lithium, a e hoʻololi mālie ʻia nā pākī lead-acid. I kona ʻike ʻana, ua hoʻonohonoho ʻia nā pā paʻakai ma ke ʻano he kumu kūʻai loa a me ka palekana o ka mana mālama ʻana, a ke manaʻo ʻia nei hiki iā lākou ke hōʻea i ka nui o nā pāleka lead-acid a me ka hana ʻana o nā pā lithium ma hope o ka hoʻonui ʻia ʻana.
Pono e ʻōlelo ʻia ʻo ka 'Guiding Viewpoints on Increasing the Growth of New Power Storage (Draft for Remark)' i hoʻopuka pū ʻia e ka National Development and Reform Commission a me ka National Power Administration i ʻōlelo ʻia he mea pono e hahai i ka hoʻololi ʻana o ka wahi mālama ikehu i nā ʻenehana hou a me ka wikiwiki hoʻi i ka ulu ʻana o nā wahi mālama ikehu flywheel a me nā pā paʻakai. a me nā ʻenehana ʻē aʻe e hana i nā hōʻike hōʻike hoʻāʻo nui. ʻO kēia hoʻi ka manawa mua loa i kākau ʻia ai nā pākaona sodium i loko o ka hoʻolālā hoʻomohala ʻana i ka ʻāina a me ka 'hoʻomau ʻia' e ka papahana.
