ଲେଖକ: ଆଇଫ୍ଲୋପାୱାର - Leverancier van draagbare energiecentrales
Ma muli o ka mea electrolyte i hoʻohana ʻia i nā ʻāpana lithium ion, ua hoʻokaʻawale ʻia nā ʻāpana lithium ion i nā ʻāpana lithium ion wai (LiquifiedLithium-Ionbattery, i kapa ʻia ʻo LiB) a me nā ʻāpana lithium ion polymer (PLBATTERY, PLB) a i ʻole ka pahu lithium-ion plastic (PlasticLithium), i kapa ʻia ʻo PLB). ʻO nā mea electrode maikaʻi a maikaʻi ʻole i hoʻohana ʻia i loko o nā ʻāpana lithium ion polymer, a ua māhele ʻia nā mea electrode maikaʻi i ka lithium cobalt organte, lithium manganate, tri-material a me ka lithium iron phosphate material, a me ka graphite koʻikoʻi maikaʻi ʻole, ʻo ke kumu o ka hana pākaukau. ʻO kā lākou ʻokoʻa nui he ʻokoʻa ka electrolyte, a ke hoʻohana nei ka pākaukau lithium ion wai i kahi electrolyte wai, a ua hoʻololi ʻia ka pākaukau lithium ion polymer e kahi electrolyte polymer solid.
Hiki i ka polymer ke "kūlana maloʻo" a i ʻole "colloid" ʻO ka hapa nui o ka polymer gel electrolyte o kēia manawa. A laila, pahū maoli ka polimer lithium-ion? Hoʻohana nui ʻia ka polimer lithium ion pākaukau i loko o kahi hāmeʻa kelepona e like me ka pona, kelepona ma muli o kona liʻiliʻi a me ke kaumaha māmā. I ka hihia o ka lawe ʻana i nā huahana akamai hou, ʻoi aku ka nui o ka palekana, ʻoi aku ka nui ma mua o ka hapalua o ke kelepona paʻa, ʻoi aku ma mua o ka hapalua o luna, a ʻoi aku paha.
A laila e hoʻomaha maoli i ka palekana o ka polimer lithium ion pākahi? E pahū anei? Ua pahū maoli ka pilahi polimer lithium-ion? 1. Hoʻohana ka pākaukau lithium polymer i ka electrolyte colloidal, ʻokoʻa mai nā mokuʻāina ʻo Liquid o nā pā lithium ion. ʻAʻole hoʻolapalapa ka electrolyte, colloidal electrolyte, ʻaʻole hoʻi e hana i ka nui o ke kinoea, a laila e hoʻopau i ka hiki ke pahū.
2. Hoʻonohonoho maʻamau nā pākahi Lithium i nā papa pale, hōʻike pahū, hāʻawi i nā pale. Eia naʻe, i nā manawa he nui, ua kaupalena ʻia ke kuleana.
3. Hoʻohana ka pilahi polimer lithium i ka pahu alumini-plastic palupalu, ʻokoʻa me nā pūpū metala o nā keena uila wai, hoʻokahi pōʻino palekana, pahu nui loa. 4.
ʻO PVDF ma ke ʻano he skeleton material o ka polymer lithium ion battery, hana maikaʻi loa. ʻO ka polymer lithium ion battery precautions pōkole kaapuni: maʻamau kaapuni pōkole kūloko, kaapuni pōkole waho, etc. ʻO ka hana maʻamau i ka wā e hoʻouka ai, ʻaʻohe kaapuni pōkole ma waena o nā pā polar pākaukau.
ʻOiai ʻo ka hapa nui o nā pākahi lithium-ion i kēia manawa he mau pōkole pale pōkole, a me nā laina pahū, akā i nā manawa he nui, ʻaʻole pono e hana kēia kaapuni pale i nā hihia like ʻole, hiki i ka laina pahū-hōʻoia ke pāʻani i kahi kuleana palena. Overcharged: Polymer lithium ion pākaukau, inā kiʻekiʻe loa ka uila e hoʻouka ai, lōʻihi ka manawa, hoʻomehana mau ʻia ka mahana o loko, hoʻonui ʻia ke kaomi o loko o ka pākaukau, a piʻi ke kaomi i kahi pae, e hoʻonui ai, haki. A ʻo ka overcharge ka mea e hoʻololi nui ai i ke ola o ka pākaukau.
He olaola loa nā waiwai kemika o ka lithium, maʻalahi ke puhi ʻana, i ka wā e hoʻopiʻi ʻia ai ka pākaukau a hoʻokuʻu ʻia, hoʻomau mau ʻia ka mahana o loko o ka pākaukau, a hoʻonui ʻia ke kinoea i hana ʻia i ke kaʻina hana. Hoʻonui ʻia ka pākaukau, a piʻi ke kaomi i kahi degere, kahi e haki ai. , Ke kumu o ka leaka, ahi, a pahū paha.
A e hoʻonui wale ʻia nā pākahi lithium ion polymer. Poino: ua ʻeha ka pākaukau, ua hou ʻia ka pila. No ka mea no ka electrolyte colloidal ka polimer lithium-ion, paʻakikī ke hoʻokō i ka nui o ka pahū.
Kaiapuni: Hōʻalo i ka hoʻohana ʻana i nā wela kiʻekiʻe, nā kaiapuni haʻahaʻa haʻahaʻa. ʻO ka wela kiʻekiʻe ma mua o 60 ¡ã C e hoʻopōʻino ʻole ʻia i loko o ka pākaukau, e hopena i kahi ʻōpala. ʻO ka wela nui e hōʻemi i ka hana o ka polimer lithium ion pākaukau, no laila ʻaʻole hiki ke hoʻohana i ka hiki ke hoʻohana.
Hōʻuluʻulu manaʻo: Hiki ke ʻike ʻia ka pākaukau lithium-ion polymer mai nā kūlana i luna, ʻo ia ka maikaʻi, a i ʻole, ʻaʻole e pahū ka pā lithium polymer, akā haʻahaʻa loa ka manawa o ka pahū ʻana o ka pā lithium polymer e pili ana i ka pā wai, inā ʻaʻole ʻaʻole e nīnau ʻia i nā polokalamu uila kelepona. Nā pono o ka Polymer Lithium Battery 1. Kiʻekiʻe hana mana o ka monomer pākaukau.
ʻO ka volta hana o ka pākahi monomer ma luna o 3.6V a i 3.8V, ʻoi aku ka kiʻekiʻe ma mua o ka 1.
2V volta o nickel-hydrogen a me nickel-cadmium batteries. 2. ʻO ka nui o ka nui, ʻo 1 ka nui o kona hiki.
5 a 2.5 manawa o ka nickel-hydrogen battery a i ʻole nickel-cadmium pākahiko, a ʻoi aku paha. 3.
Hoʻokuʻu liʻiliʻi iā ia iho, liʻiliʻi ka nalowale o ka hiki ma hope o ka manawa lōʻihi 4. Hiki ke piʻi ke ola lōʻihi ma mua o 500 mau manawa 5. ʻAʻohe hopena hoʻomanaʻo, ʻaʻole pono e lawe i ke koena uila ma mua o ke kau ʻana, maʻalahi e hoʻohana.
6. ʻO ka palekana maikaʻi, ka polymer lithium battery i ka hoʻolālā, alumini-plastic paʻi palupalu, nā pahu metala ʻokoʻa o ke kelepona uila wai, i ka wā e hiki mai ai ka pōʻino palekana, ua maʻalahi ka pahū wai, ʻoiai ʻo ka pahu polymer he pahu wale nō. 7.
Hiki ke hōʻuluʻulu ʻia ka pākaukau i loko o ke kāleka hōʻaiʻē 8. Māmā kaumaha: ʻaʻole pono ka pākaukau me ka polymer electrolyte i nā pūpū metala e like me ka pale ʻana i waho, ke kaupaona ʻana o ka pā polymer i hoʻohālikelike ʻia me ka mana like ʻole o ka pahu kila lithium electrostatic 40%, ʻoi aku ka nui o ka pahu alumini He māmā ke pākaukau 20% 9. Nui ka mana: ʻoi aku ka nui o ka pā polymer ma mua o 10 a 15% kiʻekiʻe ma mua o ka nui o ka nui o ka nui, a ʻo ka pahu pahu alumini he 5 ~ 10% 10.
He liʻiliʻi ke kūʻē o loko: ʻoi aku ka nui o ke kūʻē o loko o ka pā polymer ʻO ka maʻamau, ʻo ke kelepona uila wai he 11. ʻO nā hiʻohiʻona hoʻokuʻu i makemake ʻia e hoʻohana i ka electrolyte colloidal, i hoʻohālikelike ʻia me ka electrolyte wai, loaʻa ka colloidal electrolyte i nā hiʻohiʻona hoʻokuʻu maʻemaʻe a me ke kahua hoʻokuʻu kiʻekiʻe. 12.
He mea maʻalahi ka hoʻolālā pale pale ma muli o ka hoʻohana ʻana i nā mea polymeric, ʻaʻole i loaʻa ke ahi, ʻaʻole e pahū, ʻo ke kelepona ponoʻī ponoʻī ka palekana, no laila hiki i ka hoʻolālā laina pale o ka pā polymer ke noʻonoʻo e haʻalele i ka PTC a me nā fuses, a laila e mālama ai i nā kumukūʻai pākaukau. ʻO nā hemahema o ka pākaukau lithium polymer 1. Paʻakikī ka hoʻomaʻemaʻe ʻōnaehana electrolyte.
2. Koi i ka mana o ka laina pale, ka hoʻonui ʻana, a i ʻole ka uhi ʻana i ka hiki ke hoʻohuli ʻia o nā kemika o loko o ka pākaukau, kahi e hoʻopilikia nui ai i ke ola o ka pā.