He kumu koʻikoʻi ke kumu nui o ka pā uila lithium ahi?

ଲେଖକ: ଆଇଫ୍ଲୋପାୱାର - Портативті электр станциясының жеткізушісі

Ma Sepatemaba 20, 2018, ua wehe ʻia ka ʻaha kūkā kiʻekiʻe o ka honua e hiki mai ana ma Hangzhou International Expo Center. Ua mālama ʻia kēia ʻaha kūkā e koʻu ʻāina ʻo Electric Vehicle Hundreds a me koʻu ʻāina ʻo Informatization Hundred People Club, e kālele ana i ka hoʻohui ʻana o ka uila a me ka naʻauao, webinization, kaʻana like, a ua māhele ʻia i ʻelua ʻāpana: nā ʻaha kiʻekiʻe kiʻekiʻe a me nā hōʻike. Ma ke ʻano he mea kākoʻo hohonu no ka ʻaha kūkā kiʻekiʻe o ka honua e hiki mai ana a me ka hōʻikeʻike honua (GFM2017), e lawe mai ka EV century i nā mea hoʻohana i kahi hōʻike kūkākūkā piha a waiwai.

Ma ka loulou kamaʻilio o ka ʻaha kūkā nui, ua haʻi ʻo Academician o ka Chinese Academy of Science, ʻo Ouyang Ming, he luna hoʻomalu hoʻokō o koʻu ʻāina ʻo Electric Motors, i kahi haʻiʻōlelo e pili ana i ka palekana kaʻa uila a me ka puhi ʻana. Aia kekahi hemahema i loko o ke ahi o ka hale: ʻo ka mua, ʻo ia ka pākaukau ʻekolu-yuan, a ʻo ka lithium iron phosphate pū kekahi, akā he mea nui ia e lilo i ʻāpana ternary, ʻoi aku ka hapa o ka hapa. ʻO ka lua, ʻo ka pākaukau cylindrical ka mea nui, ʻo ia kekahi o nā ʻano mea nui loa, no ka mea, he pūpū kila, paʻa ke ʻano, no laila ke puka ʻole ka wela o ka mana, e pahū ia, e hoʻā ai i nā ʻāpana ʻē aʻe.

ʻO ke kolu, ʻoi aku ka nui o ka pōʻino o ka hoʻouka ʻana i ke ahi. ʻO ka ʻōlelo maʻamau, inā ʻaʻole wela ka pākaukau ma hope o ka hoʻokuʻu ʻana i kahi hohonu, ua piha ka thermal out of control, no laila e maʻalahi ke kumu i ka wā e hoʻopiʻi ai, no ka mea ua pili pū ka pākaukau a me ka ʻōnaehana hoʻopihapiha, a ʻo ia ka thermal out-of control.

Eia kekahi, mai ka hiʻohiʻona o ke kumu hoʻohālike, loaʻa i nā hiʻohiʻona hou a me nā mea kahiko ke puhi ʻana, ʻaʻole pono ke kiʻekiʻe loa o ka ʻōnaehana pākaukau, no ka mea, ʻo ke koʻikoʻi o ka pōʻino, ʻo ke kaʻa i nā makahiki mua ʻaʻole ia he kiʻekiʻe loa. Ke hoʻohālikelike ʻia me nā ʻōhua ikehu. Pono e ʻōlelo ʻia ʻo thermostat ke kumu nui o kēia mau pōʻino, he aha ka wela i waho o ka mana o nā pila? ʻO ka wela o ka pākaukau e hiki i kahi pākaukau kaomi e loaʻa i kahi hopena maikaʻi ʻole, ka wela o ka wela, no laila e piʻi wikiwiki ka mahana, hiki i ka wikiwiki kiʻekiʻe ke hiki i ka piʻi ʻana o ka mahana i 1000 degere no kekona, no laila ua wikiwiki loa kona wikiwiki.

He aha ke kumu o ka wela ʻole? ʻO ka mea mua, ʻo ka wela nui o ka pākaukau. Ua ʻōlelo wale ʻia he wela ka pākaukau a wela. Aia nā kumu like ʻole o ka wela.

Malia paha ʻaʻole i kūlike ka pahu pākahi, aia kahi mahana o ka wahi, overcharge, ma waho ʻO ke kumu o kēia uila, kaapuni pōkole kūloko, etc. e exotherm, a me nā kumu mechanical, ʻoi aku ka wai, ʻaʻole maikaʻi, collision, etc. E nānā i ke kumu nui o kēia mau ulia, manaʻo mākou he pilikia ka maikaʻi o ka huahana.

ʻO nā pilikia maikaʻi o ka huahana e pili ana i ka huahana i ka hoʻolālā ʻana, ka hana ʻana, ka hōʻoia ʻana, me ka ʻole o ka hoʻokō pono ʻana i nā kūlana ʻenehana kūpono a me nā loina. ʻEkolu ʻano o nā ʻano ʻekolu, ʻo ka mua, hōʻoia hōʻoia huahana pākaukau; ʻO ka lua, ka hoʻololi ʻana i ka hilinaʻi i ka wā e hoʻohana ai i ke kaʻa; ʻO ke kolu, ʻo ka hoʻouka ʻana i ka ʻenehana hoʻokele palekana he pilikia. E kālailai kākou i kēia mau mea.

ʻO ka mea mua, ʻaʻole lawa ka hoʻāʻo ʻana o nā huahana pākaukau. No ka mea ʻo ka pōʻaiapuni kulekele o nā haʻawina he hoʻokahi manawa i ka makahiki, ʻaʻole i kūlike loa me ka pōʻai hoʻomohala o ka huahana. No ka laʻana, ʻoi aku ka maikaʻi o kā mākou ʻōnaehana mea kemika ma mua o hoʻokahi makahiki, akā no ka hahai ʻana o ka hui i ka ʻōlelo aʻoaʻo o ke kālā, ʻimi makapō i ka ikehu kiʻekiʻe ma mua o ka kikoʻī, e pōkole i ka manawa o ka hōʻoia hōʻoia.

I kekahi manawa i mea e hōʻemi ai i ka pōʻai hoʻomohala, ʻoi aku ka maikaʻi o ke ʻano hoʻomaikaʻi kino, e like me ka mānoanoa o ka mea hana pākaukau, ka diaphragm lahilahi, i hoʻonui ʻia ka pākaukau, akā hoʻohaʻahaʻa ka hana palekana. ʻO ka lua, ʻaʻole kūpono ke ʻano o ka hoʻāʻo ʻana i ka pā uila, a ʻaʻole hiki ke ʻike ʻia nā kūlana o ka hoʻohana ʻana i ke kaʻa maoli. ʻO ka hapa nui o ka ʻoihana ʻaʻole i hoʻokumu i ka maʻamau hoʻāʻo palekana pākaukau o loko o ka ʻoihana, ʻaʻohe mana o kekahi mau ʻoihana i ka hoʻāʻo palekana palekana, ʻaʻole kūlike ka maikaʻi o ka hana.

ʻO ke kumu ʻekolu i kēia manawa, ua emi ka hilinaʻi i ka wā o ka hoʻohana ʻana i ka ʻelemakule. No ka laʻana, maikaʻi ʻole ka hopena wai i ka pōʻai ola piha. ʻO ka mea maʻamau, ʻo ka sila o kā mākou pākaukau e hala i ka maʻamau IP67, akā ma hope o ka hoʻohana ʻana i ke kaʻa, e hōʻino ʻia ka sila, e hopena i ka wai i ka wai, e maʻalahi pōkole.

Eia kekahi, e like me ka laser welding o ka pākaukau, ʻo ka loko o ka lae welding e pili ana i nā voids, kahi e hoʻoulu ai i ka impedance hou, a laila e alakaʻi i nā wahi wela kiʻekiʻe, e hoʻoneʻe ana i ka wela. Aia pū kekahi i ka ʻelemakule o ka ʻōnaehana pākahi a me nā mea hana uila uila kiʻekiʻe. No ka laʻana, o ka contactor mākou e kauoha pinepine hamama, i kekahi manawa e arc, i ka hopena i keia kuni a adhesion o ke kiʻekiʻe wela a me ka contactor ili, e pōkole-circuited, e kuni, Eia na kumu o ka wela poho.

ʻO ke kumu ʻehā o ka hoʻopiʻi ʻana, ʻaʻole i hoʻopaʻa ʻia ka kamaʻilio ʻikepili i ka wā e hoʻopiʻi ai, a ʻo ka mea hana o nā mea hana BMS a me ka hoʻopaʻa ʻana ʻaʻohe hoʻokō koʻikoʻi o nā kūlana aupuni hou i hoʻolaha ʻia. ʻO ka palekana hana o ka hoʻopiʻi ʻana, e like me kā mākou ʻōnaehana hoʻokele pākaukau, ʻoi aku ka maikaʻi o ka hoʻopiʻi ʻana i ka mana, a ke hoʻomalu ʻia e ka ʻōnaehana hoʻokele pākaukau, ʻaʻole mākou i hoʻokō koʻikoʻi i nā kuʻuna palekana hana, ʻo ISO26262 kēia kikoʻī, ʻaʻohe hoʻokō piha o kēia ʻano maʻamau, ke kumu o nā kumu i mālama ʻole ai mākou i ka maʻamau. ʻAʻole i hoʻokō pono ʻia nā kūlana kūpono no ka mālama pono ʻana.

No ka laʻana, pono e loaʻa i kā mākou relay charging nā hana diagnostic, akā kekahi i mea e mālama ai i nā kumukūʻai. ʻO ka ʻōnaehana hoʻokele pila a me ka puʻu hoʻopiʻi ʻAʻohe mea ʻike pono i ka insulation detection device, a ʻo ke kaapuni kaʻa i hana ʻia e ke kaʻa a me ka puʻu hoʻopiʻi ʻana ʻaʻole i hoʻokō i ka volta insulation o nā koi maʻamau, piʻi mamao, overload, IP level, insertion force, laka, piʻi ʻana o ka mahana, uila uila. No ke aha he pilikia maikaʻi? ʻO ia hoʻi, aia mākou i ka hoʻolālā, hana, hoʻohana, a hōʻoia i nā ʻano āpau, ʻaʻohe hoʻokō koʻikoʻi ma waena o nā kūlana a me nā maʻamau.

ʻOiaʻiʻo, nele mākou i kekahi, e like me kā mākou nānā ʻana i ka makahiki palekana, nalo kēia, akā ʻaʻole kēia he hui. ʻO kēia ke aupuni. Nā mea e hana ai.

Ke kū nei ka pākaukau kiʻekiʻe ma mua o ka ikehu i ka ʻenehana palekana koʻikoʻi, no laila e kamaʻilio wau e pili ana i kēia pilikia ma lalo nei. E like me ke ʻano o koʻu ʻāina i ka mana hou o ka mana lithium ma mua o ka hoʻomohala ʻana i ka ikehu, e neʻe koke mākou i mua i 300 Watt / kg, e komo koke kēia mau huahana i ka mākeke, ʻo ia ka mea i kapa ʻia ka nickel ternary 811 kiʻekiʻe. E komo koke i ka mākeke, e ʻoi aku ka kiʻekiʻe o kēia mau pihi ikehu kiʻekiʻe ma mua o ka ʻenehana palekana e kū nei i kēia mau haʻahaʻa haʻahaʻa ma mua o nā pihi ikehu.

Ma kēia ʻano, ʻo mākou ʻo Tsinghua University i loea i ka noiʻi kumu a me ka hoʻomohala ʻenehana o nā keʻena palekana pākaukau. Maʻaneʻi, hāʻawi iā ʻoe i kahi hoʻolauna pōkole i nā hualoaʻa R <000000> D no kāu kuhikuhi. I kēia manawa, ua hoʻokō nui ka ʻoihana palekana pākaukau o Tsinghua University me nā hui kūloko a me nā ʻāina ʻē a me nā keʻena noiʻi, me BMW, Mercedes, Nissan.

ʻO ka manaʻo noiʻi aia i ʻekolu mau ʻano o ka thermal out-of control, hoʻokahi ke kumu o ka wela, me ka wela, ka uila, a me nā mīkini. ʻO ka lua, he aha ke ʻano o ka thermal out-of control, kahi pale i ka pae hoʻolālā mea. ʻO ke kolu, ʻo ia ka laha wela, i ka wā e pau ʻole ai ka wela o ke kelepona, aia kahi ʻano pale lua, ʻo ia hoʻi, ka hoʻolaha ʻana o ka thermal out-of-control i ka pae ʻōnaehana, ʻoiai hiki i ka laha ke pale i nā pōʻino.

Loaʻa iā mākou kahi pākaukau wela kiʻekiʻe ma mua o ka ikehu, ʻaʻole wale ma nā mea ponoʻī, akā mai ka pae ʻōnaehana. ʻO ka mea mua, ʻo ia ke ʻano hana a me ka hoʻopau ʻana i ka thermal out-of control. Ua lawe mākou mai ʻelua mau ʻano hoʻokolohua, ʻo kekahi he calorimeter scanning differential no ka noiʻi ʻana i ke kūpaʻa wela, ʻo kekahi ka thermometer wikiwiki no ke ana ʻana o ka wela monomeric.

ʻO kekahi mau hiʻohiʻona o ka puʻupuʻu ikehu kiʻekiʻe ma waho o ka mana. Ma keʻano laulā, i ka wā e piʻi ai ka mahana o ka pākaukau i kekahi ʻano, e hana ʻia ka pākaukau iā ia iho. Kapa mākou i kēia wela T1, a hiki i ka hana wela i kekahi ʻano, ʻaʻole hiki ke hoʻopaʻa i ka mea hoʻokele wela wela, i kapa ʻia ʻo T2, piʻi ka wela hope i kahi kiʻekiʻe loa TH.

ʻAʻole maopopo ka ʻōnaehana thermostat he mea nui e hiki mai ana ma T2 a i T3. Manaʻo ʻia ʻo ia ma muli o nā kaapuni pōkole, ʻoiaʻiʻo ia no nā pihi maʻamau, akā ʻike mākou ʻaʻole ia i loko o ke aʻo ʻana. Ua ʻike mākou ʻaʻohe kaapuni pōkole i loko, kahi wela ma waho o ka mana.

ʻO kēia no ka mea ʻaʻole i loli ka diaphragm novel kiʻekiʻe-kūʻokoʻa kiʻekiʻe o ka puʻupuʻu ikehu kiʻekiʻe, a ua hoʻopau loa ʻia ka electrolyte, akā ma 230-250 degere, ʻike ʻia ka oxygen a me ka electrode maikaʻi ʻole i ka hoʻololi ʻana i ka pae electrode maikaʻi. Eia kekahi, e nānā kākou i nā ʻokoʻa o ka pākaukau lithium-ion ʻekolu o nā ʻike nickel like ʻole. ʻOi aku ka nui o ka pākaukau 811 ma mua o 622 a i ʻole 532, a ʻoi aku ka kiʻekiʻe o ka exothermic peaks o 811 ma mua o kēlā, e hōʻike ana i ka maikaʻi ʻole o ka thermal stability o ka 811.

Ma hope o ka nānā ʻana, ʻo ka hopena mua i loaʻa iā mākou he mana nui ka nickel positive electrode i ka palekana o ka pākaukau, a ʻaʻole nui ka electrode maikaʻi ʻole o ka lanahu silika, akā nui ka mana ma hope o ka attenuation pōʻaiapuni. Aia kekahi ʻano o nā ala hoʻomaikaʻi, e like me ka uhi ʻana o ka mea, a ua loaʻa iā mākou kahi ala hou, ʻo ia ke hoʻololi i ka mea maikaʻi o ka polycrystalline me nā ʻāpana aniani hoʻokahi. ʻO ke kūpaʻa wela o ka pākaukau he hoʻomaikaʻi maikaʻi loa, ʻoi aku ka maikaʻi o ka palekana kūpono.

ʻO ka lua, ʻo ia ka laha ʻana o ka wela, ʻo ka pōʻino maoli ke kumu o ka laha wela, ʻo ia hoʻi, ma hope o ka pau ʻana o ka monomer pākahiko i ka mana, ua pālahalaha ʻia nā ʻeke pākahi a pau, a hiki ke ahi. E like me kā mākou ho&39;āʻo a me ka hoʻohālikelike o ka laha ʻana o ka wela ma waho o ka mana, ua hoʻolālā ʻia kahi ʻano o ka insulating e hoʻohui i nā mea wela-insulating ma ke ala o ke alakaʻi ʻana i ka wela. Ua loaʻa maoli i ka ʻike hoʻokolohua ka hopena o ka hoʻokaʻawale ʻana i ka laha wela.

Ua hoʻohana ʻia kēia ʻano ʻenehana pale ahi i nā hoʻoponopono i laha i nā kaʻa uila honua o koʻu ʻāina. Ma ka ʻaoʻao ʻekolu, ʻo ia ke kumu o ka nalowale o ka wela a me ka hoʻokele pākaukau. ʻO ka mea hoʻoikaika mua he kaapuni pōkole i loko, a ua ʻike ʻia ka nānā ʻana o ka pākaukau a me ka pōʻino i ka pole ʻaʻahu i ka wā i hana ʻia ai ka pākaukau, a ʻo ka haki ʻana o ka wahi i hoʻopili ʻia e hana ma hope o kahi manawa, maʻalahi ke hana ʻia, ka mea maʻalahi i ka mana lithium, ka hopena o ka wela.

Eia kekahi, ʻo nā mea haumia i loko o ke kaʻina hana hana ke kumu o nā kaʻa pōkole kūloko, hoʻokomo mākou i kēia i kapa ʻia ʻo ka maʻi maʻi pākaukau, no ka mea ʻaʻole maopopo iaʻu i ka wā e hoʻoulu ʻia ai, a i kekahi manawa ua pōkole pōkole ma hope o ka manawa lōʻihi. I kēia hopena, ua hana mākou i kahi ʻano hoʻokolohua ʻē aʻe o ka pōkole pōkole i loko o ka pākaukau, a hoʻokō i nā mea i manaʻo ʻia i loko o nā kaʻa pōkole ma o ka hoʻokomo ʻana i nā alloys hoʻomanaʻo i loko o kahi pākaukau. Ma hope o kā mākou aʻo ʻana, ua māhele ʻia ke kaapuni pōkole kūloko i ʻehā mau ʻāpana, ʻo ia ka wai hoʻoneʻe alumini a me ka electrode maikaʻi ʻole ʻo ia ka pōʻino loa o ke kaapuni pōkole kūloko.

He mea pono no hoi ke kaua maikai ma mua, a ua hana mākou i ka moʻo o ka noiʻi, a loaa i ka ekolu-pae evolution kaʻina hana o loko pōkole kaapuni. I ka pae mua, hoʻohaʻahaʻa wale ka voltage, ʻaʻohe piʻi o ka mahana; ʻO ka pae ʻelua ka piʻi ʻana o ka mahana, a ʻo ke kolu ka piʻi ʻana o ka wela, ʻo ia ka wela ma waho o ka mana. Wahi a kēia kaʻina hana evolution, hoʻāʻo mākou e hoʻokaʻawale i ke kaapuni pōkole i loko i nā pae mua ʻelua, a hiki ke hoʻomaka i ka ʻōlelo aʻoaʻo kūloko o ka thermal out-of-control ma mua.

Ua hui pū kēia ʻenehana me Ningde Times. ʻO ka ʻaoʻao ʻelua ke hoʻopiʻi, ua maopopo mākou i ka neʻe ʻana a me waho o ka mana mana ma o ka hoʻāʻo ʻana. Ma kēia kumu, ma o ka thermoelectric coupling kŘkohu e wānana i ka hana o ka pākaukau overhang.

ʻO ka ulia recharge ka mea maʻamau micro-charge, e like me ka inconsistency o ka pākaukau, no ka mea, ʻo ka inconsistency, aia kahi wahi i ke kaʻina hana, a ʻaʻole i piha kekahi mau wahi, e alakaʻi ia i kekahi mau pahu piha piha, a laila Lithium lithium i ka mea electrode maikaʻi ʻole. I mea e hoʻoponopono ai i kēia pilikia, ua hoʻomohala mākou i ka ʻenehana lithium fast charge e pili ana i ka waiwai e pili ana i ka electrode reference, e hoʻomalu i ka hiki o ka electrode maikaʻi ʻole i ka zero (lithium ma lalo o ka zero), i hoʻohui ʻia e hoʻohui i kahi electrode, ʻo ia hoʻi ʻekolu electrodes. Ma muli o ka ʻekolu-electrode, hiki ke hana ʻia ka manaʻo a me ka nānā ʻana ma muli o ke kumu hoʻohālike.

ʻO kēia kā mākou ʻenehana wikiwiki lithium inexperimental. Ma hope o kēia noi ʻenehana, ʻaʻohe lithium e hiki mai, a ua wikiwiki ka wikiwiki o ka hoʻouka ʻana. ʻO ke kumu ʻekolu ka ʻelemakule.

E hoʻonui ʻia ka like ʻole ma hope o ka ʻelemakule o ka pākaukau, ʻo ia ke kumu o ka ʻike ʻole ʻia o ka nui o nā pōʻai pākaukau e piʻi nui aʻe, a ʻoiai ʻaʻole maikaʻi ke ʻano o ka mana, ʻo ka pololei o ka mālama ʻana i ka pākaukau he ʻilihune loa. Eia kekahi, ʻo ka ʻelemakule i ka haʻahaʻa haʻahaʻa haʻahaʻa e hoʻopilikia nui i ka paʻa wela o ka pākaukau, a e emi iho ka mahana hana ponoʻī o ka thermal out-of control, ʻoi aku ka nui o ka hopena o ka wela. Ma o ka nānā ʻana i kēia mau pilikia, ʻike mākou ʻo ke kumu o ka hōʻoia ʻana i ka palekana o ka ʻōnaehana pākaukau ka hoʻomohala ʻana i ka ʻōnaehana hoʻokele pākaukau holomua.

I kēia manawa, e pili ana i nā ʻōnaehana hoʻokele pākaukau, ʻaʻole lawa nā huahana home, a ʻaʻole lawa ka pololei, ʻoi aku ka nui o nā hana palekana, no laila pono e hoʻonui i ka noiʻi a me ka hoʻomohala ʻana i nā ʻōnaehana hoʻokele pila. ʻO ka hōʻiliʻili ʻana o Tsinghua i ka ʻōnaehana hoʻokele pākaukau he mea nui loa, a ua loaʻa iā ia he 65 mau patent, ua hoʻohana ʻia kēia mau palapala i ka hui pū ʻana o nā hui kūloko a me nā ʻāina ʻē, a ua ʻae ʻia kekahi o lākou e hāʻawi iā Mercedes-Benz Motors. 21110032FEC24409A60490.

JPG No laila pehea mākou e hoʻoponopono pono ai i nā pilikia palekana pākaukau? I kēia mau lā, hiki iā ʻoe ke hōʻoiaʻiʻo i ka palekana ma o kekahi mau ʻenehana, akā i ka wā lōʻihi, pono e pale i ka palekana pono o ka pā. Hiki i ka Lithium-ion power lithium pākahiko kiʻekiʻe ke alakaʻi i ka hoʻomohala honua a me nā ʻano, ʻaʻole hiki iā mākou ke hoʻomohala i nā pihi ikehu kiʻekiʻe ma muli o nā pilikia palekana, ʻo ke kī ke hopu i ke kaulike ma waena o ka ikehu kiʻekiʻe a me ka palekana. No ka laʻana, ʻo ka pilikia palekana intrinsic o ka nickel ternary lithium ion power lithium battery ʻo ia ka mea e hoʻokuʻu ai ka electrode maikaʻi i ka oxygen.

Hiki iā mākou ke hoʻopaneʻe i ka hoʻokuʻu maikaʻi ʻana o ka oxygen ma o ka hoʻololi ʻana o ka interface; hoʻomaikaʻi i ke kūpaʻa; a laila, ʻo kekahi e hoʻomohala i ka hanauna hou o nā electrolytes paʻa, Fundamentally hoʻoponopono i ka pilikia o ka puhi ʻana i ka electrolyte. Ma muli o ka hoʻohālikelike ʻana o ke ala ʻenehana ʻenehana lithium mana, he manawa pōkole ka pā lithium-ion o ka wai electrolyte, a ʻo ka hana aʻe e hoʻomohala i ke ʻano o ka pā paʻa. E noʻonoʻo pono i ke kuhikuhi o ka hoʻomohala ʻana o ke kumukūʻai pākaukau a me ka pā lithium mana, ke paipai nei mākou e lawe pū koʻu ʻāina i ke ala like, ʻo ia ka manawa pōkole he wai electrolyte, hoʻomohala i ka nickel ternary kiʻekiʻe a me ka silicon-negative electrode, a hoʻopau i ka ʻōnaehana hoʻokele pila a me ka laha wela.

E pale aku i nā pōʻino palekana, hiki i ia mau pila ke hoʻokō i nā koi o 500 mau kilomita o nā kaʻa uila. ʻO ka waena a me ka wā lōʻihi, e hoʻololi mālie mai ka wai electrolyte i ka piha piha piha piha, i manaʻo ʻia i ka makahiki 2030 piha piha piha i ka pākaukau e loaʻa i ka noi ʻoihana. I ka pōkole, pono mākou e ho&39;āʻo e hoʻoponopono i ka pilikia o ka palekana lithium battery intrinsic, e hōʻoiaʻiʻo i ka hoʻomohala olakino o nā ʻoihana automotive hou.

Hiki ke hōʻuluʻulu ʻia ka hōʻuluʻulu manaʻo o kaʻu hōʻike: Pono mākou e nānā pono i nā kaʻa ikehu hou i ke ahi, a ʻo kāna kumu koʻikoʻi ʻo nā pilikia o ka huahana, ʻaʻohe hoʻokō me nā kikoʻī ʻenehana a me nā kūlana ʻenehana, pōkole hōʻoia ʻenehana pōkole, etc. Ma nā ʻōlelo aʻoaʻo kulekele: ʻO ka mea mua, ʻo nā pahuhopu ʻoihana mua (2020 mau ʻāpana i hiki i 350 watt-hola / kg, ka ʻōnaehana 260 watt / kg, ke ola pōʻai 2000 mau manawa) kiʻekiʻe, mai ka ʻike palekana, manaʻo wau ʻaʻole pono e hoʻokō. ʻO ka lua, pono e hoʻokō nā kulekele kōkua i ke kānāwai o ka hoʻomohala ʻenehana, a ʻo ka hoʻomaikaʻi ʻana i ka nui o ka ikehu ʻaʻole e wikiwiki loa, ʻaʻole pono e hoʻololi i ka pinepine, ʻo ia kaʻu ʻōlelo i ke Kuhina Waiwai.

ʻO ke kolu, e hoʻolauna i kahi kikoʻī hoʻomaʻamaʻa kaʻa kaʻa uila i ka wā hiki loa. I ka manawa like, i mea e ʻoi aku ka maikaʻi o ka mālama ʻana a me ka nānā ʻana i nā pōpilikia kaʻa uila, ʻoi aku ka maikaʻi o ka loaʻa ʻana o nā pahu ʻeleʻele uila. I ka manawa like, pono e loaʻa i ka pā pākaukau ke kikowaena palekana ahi.

I kēia manawa, ua make loa ka pahu pākahi, e alakaʻi ana i ka paʻakikī o ke kaua ahi, pololei kēia. Ke Kuhina o ka Lehulehu. ʻO ka mea hope loa, manaʻo wau ʻo ka palekana o ka pākaukau nā mea nui mua o ka ʻenehana ʻenehana ʻenehana.

ʻO ia ke kī mua i ka hoʻomaikaʻi ʻana i ka hana o nā kaʻa uila maʻemaʻe. E lilo ana ka palekana pākaukau i ʻenehana bottleneck, e like me 10 mau minuke, ʻoi aku ma mua o 300 mau kilomita. E lawe mai ka ʻenehana hoʻouka uila i nā pilikia i ka palekana o ka pākaukau.

Hoʻonui ka volta mai 300V a 600V a i ʻole 800V. Pili kēia mau mea i ka palekana, a me ka hoʻokūkū kahua kaua nui i nā kaʻa uila maʻemaʻe i ka wā e hiki mai ana. Hiki ke ʻōlelo ʻia ʻo ka palekana ka laina ola o nā kaʻa uila hoʻomohala hoʻomau.