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He aha nā pilikia i ka hana hou ʻana i nā ʻeke lithium hao phosphate?

Nānā: 0     Mea kākau: Lunahooponopono Paena Manawa Hoʻopuka: 2022-05-23 Kumu: Paena

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He aha nā pilikia i ka hana hou ʻana i nā ʻeke lithium hao phosphate?

lifepo4

Loaʻa i nā pākini hao hao phosphate nā mea kemika o LiPF6, organic carbonate, keleawe. E like me nā mea ʻekolu ma luna aʻe, ua hana ʻia i loko o ka papa inoa o nā ʻōpala pōʻino. ʻO nā mea hoʻoheheʻe maoli e like me kā lākou disintegration a me nā mea hydrolysis e hoʻoulu maoli i ka pollution ea nui i ka ambience, ka wai, ka lepo, a me ka hōʻeha ʻana i ke kaiapuni; ʻO nā metala koʻikoʻi e like me ke keleawe e hōʻiliʻili i ka lewa a hoʻoweliweli i nā kānaka me ke kaulahao organik; ke komo ka phosphorus i loko o nā loko a me nā kino wai ʻē aʻe, maʻalahi loa ka hoʻomaka ʻana o ka eutrophication o nā kino wai. Hiki ke ʻike ʻia inā ʻaʻole i hana hou ʻia nā pākahi lithium hao phosphate i hoʻolei ʻia, e hōʻeha maikaʻi loa ia i ke kaiapuni a me ke olakino a me ke olakino kanaka.

ʻO nā pākahi liʻiliʻi


Me ka holomua wikiwiki o ka ʻāpana kaʻa uila noho, ua piʻi wikiwiki ka noi no nā pā lithium hao phosphate. Ua hoʻokuʻu ʻia ka nui o nā pākahi lithium hao phosphate a hele pū i ka hana hana hou. Ua hōʻike ʻia ka mākeke hoʻolaʻa pākaukau lithium i ka ulu ʻana., He aha nā pilikia i kēia manawa o ka hana hou ʻana i ka pā lithium hao phosphate?


1. ʻAʻole i oʻo ka ʻenehana hana hou

Hōʻike nā kikoʻī i kēia manawa ua hoʻokaʻawale ʻia ka hana hou ʻana o nā ʻōpala lithium iron phosphate i 2 mau ʻano: hoʻokahi e hoʻihoʻi i nā metala, a ʻo kekahi hoʻi e hoʻihoʻi i nā huahana lithium iron phosphate cathode.



( 1. Ho'ōla pulu o ka lithium a me ka hao


ʻO kēia ʻano kaʻina hana e hoʻihoʻi hou i ka lithium. No ka mea ʻaʻole i loaʻa i ka lithium iron phosphate nā metala makamae, ua hana ʻia ke kaʻina hana hoʻōla o ka lithium cobaltate. ʻO ka mea mua, ua hoʻokaʻawale ʻia ka pā lithium hao phosphate e loaʻa ai ka huahana electrode maikaʻi, i hoʻoheheʻe ʻia a i kānana ʻia no ka loaʻa ʻana o ka pauka; Ma hope o kēlā, hoʻokomo ʻia ka koho alkaline i loko o ka pauka e hoʻoheheʻe i ka alumini a me nā alumini oxides māmā, a ʻo ke koena kānana i loaʻa i ka lithium, hao, etc. Hoʻokuʻu ʻia ka lāʻau lapaʻau hui o ka ʻakika sulfuric a me ka hydrogen peroxide (hōʻemi i ka ʻelele) no ka loaʻa ʻana o ka wai hoʻoheheʻe; me ka alkali no ka wikiwiki o ka ferric hydroxide, a me ka ʻōnaehana kānana no ka loaʻa ʻana o ka filtrate; hoʻoheheʻe i ka ferric hydroxide e loaʻa ai ka ferric oxide; hoʻololi hope loa i ka pH waiwai o ka leaching lāʻau lapaʻau (5.0 ~ 8.0), kānana Ua loaʻa ka filtrate mai ka wai leaching, a me ka sodium carbonate ikaika i hāʻawi ʻia i ka nānā ʻana a me ka crystallize no ka loaʻa ʻana o ka lithium carbonate.

lithium

( 2. Hoʻihoʻi hou ʻia ka lithium hao phosphate

ʻO ka ho'ōla hoʻokahi o kahi mea kikoʻī e hana i ka pōmaikaʻi waiwai o ka hoʻihoʻi ʻana o ka lithium iron phosphate me ka ʻole o nā metala makamae. ʻO ka hopena, hoʻohana nui ʻia ka hana hou ʻana o ka lithium iron phosphate e hana i nā ʻōpala lithium hao phosphate. Loaʻa i kēia kaʻina hana nā pōmaikaʻi hoʻihoʻi kiʻekiʻe a me ka nui o ka hoʻohana ʻana i nā kumu waiwai.


ʻO ka mea mua, lawe ʻia ka pākaukau lithium iron phosphate no ka loaʻa ʻana o ka mea electrode maikaʻi, i ʻoki ʻia a kānana ʻia e loaʻa ai ka pauka; Ma hope o kēlā, hoʻopau ʻia ka graphite a me ka binder e ka hoʻomaʻamaʻa wela, a ma hope o ka hoʻopili ʻana i ka lāʻau alkaline i loko o ka pauka e hoʻoheheʻe i ka alumini māmā a me nā alumini oxides; Kānana waihona me ka lithium, hao, a pela aku, e nana i ka molar ratio o ka hao, lithium a me ka phosphorus i loko o ka waihona kānana, e hoʻokomo i ka hao waiwai, lithium punawai a me ka phosphorus kumu, hooponopono i ka molar ratio o ka hao, lithium a me ka phosphorus i 1:1:1; hoʻohui i ke kumu kalapona, Ma hope o ka wili pōleʻa, loaʻa ka mea hou lithium iron phosphate cathode ma ka calcining i loko o kahi lewa inert.

pākahi mana

ʻO ka lua, ʻaʻole maikaʻi ka ʻōnaehana hoʻohana hou


ʻOiai ʻo nā ʻāpana kūpono a me nā ʻoihana e hoʻolaha nui nei i nā pā lithium iron phosphate, no ka nui o nā kaʻa i hoʻomākaukau ʻia, aia nō ka hoʻohana hou ʻana i kona wā mua, ʻaʻole kūpono ka ʻōnaehana hana hou, a ʻaʻole i hoʻomohala ʻia kahi ʻōnaehana hoʻohana hou ʻana i ke kaʻa kaʻa. He pilikia koʻikoʻi ka ʻōnaehana hana hou, a ua hoʻemi ʻia ka hana hana hou. ʻO kēia pilikia ka mea nui ma muli o ka hoʻokō ʻana i nā ʻaoʻao:

1. ʻAʻole hiki ke hoʻohana hou ʻia

Ua laha ʻia ka nui o nā pākahi i hoʻohana ʻia i loko o ka lima o nā kānaka, akā naʻe ʻaʻohe wahi e waiho ai nā kānaka, no laila e hana pū ʻia me nā ʻōpala hale, e hōʻoia i ke ʻano o nā ʻano pākahi i hoʻohana ʻia i hoʻihoʻi ʻia mai kēlā me kēia. ʻO nā ʻōpala a i ʻole nā ​​​​huahana kahiko i loko o ke kumukūʻai, ʻoi aku ka liʻiliʻi o nā ʻokoʻa o nā pihi mana nui i hoʻihoʻi ʻia.

2. ʻAʻole ʻoi aku ka maikaʻi o ka ʻōnaehana hana hou

ʻAʻole i hoʻokumu ʻia ka ʻōnaehana i hoʻolaʻa ʻia no ka hana hou ʻana i nā pākahiko ma Kina, a ʻo ia hoʻi ka hōʻiliʻili piha o nā hale hana liʻiliʻi. ʻO koʻu lāhui he mea hana koʻikoʻi a me ka mea kūʻai aku i nā pākahi lithium-ion, akā naʻe ma muli o ka nui o kona heluna kanaka, he liʻiliʻi ka loaʻa ʻana o ka pākaukau pākahi. No ka manawa lōʻihi, ʻaʻole i hoʻohana hou ka hoʻohana hou ʻana i nā ʻoihana lithium-ion kikoʻī i loaʻa ʻole ka waiwai hana hou.

3. Nā pale kiʻekiʻe i ke komo ʻana

Inā makemake kekahi ʻoihana e hoʻohana hou a hoʻolei aku i ka hoʻohana ʻana i nā pila, pono e loaʻa iā ia kahi laikini lawelawe ʻōpala pōʻino e pili ana i ka 'Environmental Protection Law of the People's Republic of China' a me ka 'Management Procedures for Hazardous Waste Experience Allows'. Eia nō naʻe, he nui nā ʻoihana liʻiliʻi a me nā ʻenehana haʻahaʻa, e hana ana i ka pilikia ʻaʻole hiki ke hōʻiliʻili ʻia nā pākaukau ma ke ʻano kikowaena.


48volt lithium ion pākaukau

4. ʻO nā lilo hoʻihoʻi kiʻekiʻe

He nui nā mea lithium hao phosphate i hoʻohana ʻia i loko o ka electrode maikaʻi o ka mana a i ʻole nā ​​mana mālama ʻana, a ʻoi aku ka nui o ka pono ma mua o nā pākahi liʻiliʻi maʻamau. ʻO ka hoʻohana hou ʻana iā lākou he waiwai koʻikoʻi koʻikoʻi, akā ʻoi aku ka kiʻekiʻe o ke kumukūʻai hana hou, a ʻaʻole hoʻi i loko o nā pākaukau lithium iron phosphate nā kila waiwai me ka waiwai kālā hoʻemi.

pākaukau 10kwh hybrid


5. Nawaliwali ka hoʻomaopopo ʻana i ka hana hou ʻana

No ka manawa lōʻihi, ua liʻiliʻi ka hoʻolaha ʻana a me ka hoʻonaʻauao ʻana a me ke aʻo ʻana e pili ana i ka hana hou ʻana o nā pila i hoʻohana ʻia i koʻu lāhui, ka hopena i ka nele o ka ʻike nui o ka poʻe i nā hoʻoweliweli hoʻohaumia o nā pākahi i hoʻohana ʻia.




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