Ke hoʻomau nei ka ʻenehana ʻenehana lithium i ka wikiwiki, me nā mea nui i ʻike ʻia i nā pā lithium manganese dioxide (Li-MnO2) i nā makahiki i hala iho nei, e alakaʻi ana i ka hoʻonui ʻana i ka hana.
Nā Pōmaikaʻi Nui:
Palekana Kūʻokoʻa: ʻO nā pākahi Li-MnO2, e like me ka lithium iron phosphate, hōʻike i ke kūpaʻa kiʻekiʻe e like me nā mea electrode maikaʻi. Hoʻohui pū ʻia me nā hoʻolālā palekana kūʻokoʻa e pili ana i nā mea hoʻokaʻawale a me nā electrolytes, hōʻike kēia mau pākahi i ka palekana kupaianaha ʻoiai ma lalo o nā hoʻāʻo puncture paʻa, mālama i ka hoʻokuʻu maʻamau a hiki i ka hoʻāʻo ʻana.
ʻO ka hana haʻahaʻa haʻahaʻa haʻahaʻa: hana maikaʻi nā pā Li-MnO2 i loko o ke ana wela o -30°C a +60°C. Hōʻike ka hoʻāʻo ʻoihana a hiki i ka -20 ° C, hiki i kēia mau pila ke hoʻokuʻu i nā kahawai kiʻekiʻe me ka mana ma mua o 95% o nā kūlana maʻamau. ʻO ka mea likeʻole, ka hao lithium
ʻO nā pākahi phosphate ma lalo o nā kūlana like e hiki wale aku ma kahi o 60% o ka mana maʻamau me nā au hoʻokuʻu haʻahaʻa haʻahaʻa.
Hoʻonui nui i ke ola pōʻaiapili: Ua ʻike nā ʻenekini Li-MnO2 i ka hoʻomaikaʻi nui ʻana i ke ola pōʻai. ʻOiai ua hoʻokele ʻia nā huahana mua ma kahi o 300-400 cycles, ʻo ka nui o nā hana R&D e nā hui e like me Toyota a me CATL i hoʻokahi mau makahiki i hoʻoneʻe i nā helu pōʻaiapili i 1400-1700, e hālāwai ana i nā koi o ka hapa nui o nā noi.
Loaʻa i ka ikaika o ka ikehu: Hāʻawi nā pākahi Li-MnO2 i ka nui o ka ikehu paona i nā pākahi lithium hao phosphate akā ke kaena nei ma kahi o 20% kiʻekiʻe ka nui o ka ikehu nui, e hopena ma kahi o 20% ka liʻiliʻi liʻiliʻi no nā pākahi o ka mana like.
Hoʻoholo i nā pilikia maikaʻi e like me ka pehu: ʻo ka hapa nui o nā ʻeke Li-MnO2 e hoʻohana i nā ʻeke pouch, kahi ʻano maʻamau i nā mea uila uila. Me ka ʻoi aku o 20 mau makahiki o ka hoʻomohala ʻana, ʻoi loa ke ʻano o nā kaʻina hana hana pouch cell. ʻO ka hoʻomau mau ʻana e nā mea hana nui i nā wahi e like me ka uhi electrode pololei a me ka hoʻomalu haʻahaʻa paʻa i hoʻoponopono pono i nā pilikia e like me ka pehu. ʻO nā hanana o ka pahū ʻana a i ʻole ke ahi i loko o nā ʻeke kelepona kelepona nui i lilo i mea kakaikahi loa i nā makahiki i hala.
Nā pōʻino koʻikoʻi:
ʻAʻole kūpono no ka hoʻohana lōʻihi ma luna o 60°C: ʻike nā pā Li-MnO2 i ka hoʻohaʻahaʻa hana i nā kaiapuni ma luna o 60°C, e like me nā ʻāina wela a me nā wao nahele.
ʻAʻole kūpono no nā noi ʻana i ka wā lōʻihi loa: ʻAʻole kūpono paha nā pākahi Li-MnO2 no nā noi e koi ana i ke kaʻa kaʻa pinepine i nā makahiki he nui, e like me nā ʻōnaehana mālama ikehu a me nā ʻoihana e pono ai nā palapala hōʻoia ma mua o 10 mau makahiki.
Lunamakaainana Li-MnO2 Mea Hana Baila:
Toyota (Iapana): ʻO Toyota ka mea mua i hoʻolauna i ka ʻenehana pākahi Li-MnO2 i nā kaʻa hybrid e like me ka Prius, ma muli o kāna mau hiʻohiʻona palekana kiʻekiʻe. I kēia lā, hauʻoli ka Prius i kahi kaulana no ka palekana a me ka pono o ka wahie ma ka mākeke kaʻa i hoʻohana ʻia ma United States.
ʻO Kenergy New Energy Technology Co., Ltd (Kina): Ua hoʻokumu ʻia e Kauka Ke Ceng, he loea i koho ʻia ma ka ʻāina, ʻo CATL wale nō ka ʻoihana kūloko i kālele ʻia i ka hana ʻana i nā pākahi Li-MnO2 maʻemaʻe. Ua loaʻa iā lākou nā holomua koʻikoʻi ma nā wahi R&D e like me ka palekana kiʻekiʻe, ke ola lōʻihi, ke kū ʻana o ka wela haʻahaʻa, a me ka ʻoihana.
