ʻO ka mea i kapa ʻia ʻo polymer lithium battery e pili ana i kahi pākaukau lithium ion e hoʻohana ana i ka polymer ma ke ʻano he electrolyte, a ua māhele ʻia i ʻelua ʻano: "semi-polymer" a me "all-polymer".ʻO ka "Semi-polymer" e pili ana i ka uhi ʻana i kahi ʻāpana polymer (maʻa mau ʻo PVDF) ma ke kiʻi pale e hoʻoikaika i ka hoʻopili ʻana o ke kelepona, hiki ke hana paʻakikī, a ʻo ka electrolyte he wai electrolyte wai.ʻO ka "polymer āpau" e pili ana i ka hoʻohana ʻana i ka polymer e hana i kahi pūnaewele gel i loko o ke kelepona, a laila hoʻokomo i ka electrolyte e hana i kahi electrolyte.ʻOiai ke hoʻohana mau nei nā ʻenekini "all-polymer" i ka electrolyte wai, ʻoi aku ka liʻiliʻi o ka nui, kahi e hoʻomaikaʻi nui ai i ka hana palekana o nā pā lithium-ion.E like me kaʻu i ʻike ai, ʻo SONY wale nō ka mea i hana nui i kēia manawa "all-polymer"nā pākahi lithium-ion.Mai kahi ʻaoʻao ʻē aʻe, pili ka pālolo polymer i ka hoʻohana ʻana i ke kiʻi ʻoniʻoni alumini-plastic packaging e like me ka ʻeke o waho o nā pā lithium-ion, ʻike ʻia hoʻi ʻo nā ʻona paʻa palupalu.Hoʻokumu ʻia kēia ʻano kiʻi ʻoniʻoni i ʻekolu papa, ʻo ia hoʻi ka papa PP, ka papa Al a me ka papa nylon.No ka mea he polymers ka PP a me ka nylon, ua kapa ʻia kēia ʻano pākaukau polymer.

ʻO ka ʻokoʻa ma waena o ka pākaukau lithium ion a me ka pā lithium polymer

1. Heʻokoʻa nā mea maka.ʻO ka mea maka o nā pā lithium ion he electrolyte (wai a gel paha);ʻO nā mea maka o ka pākaukau lithium polymer he electrolytes me ka electrolyte polymer (paʻa a i ʻole colloidal) a me ka electrolyte organik.

2. Ma keʻano o ka palekana, hoʻopau waleʻia nā pahu lithium-ion i kahi kiʻekiʻe kiʻekiʻe a me ke kiʻekiʻe kiʻekiʻe;Hoʻohana nā pākiki lithium polymer i ke kiʻi ʻoniʻoni aluminika e like me ka ʻili o waho, a i ka wā e hoʻohana ʻia ai nā electrolytes organik i loko, ʻaʻole lākou e poha inā he wela ka wai.

3. ʻO nā ʻano like ʻole, hiki ke ʻoi aku ka lahilahi o nā pilahi polymer, ke ʻano like ʻole, a me ke ʻano ʻole.ʻO ke kumu, hiki i ka electrolyte ke paʻa a i ʻole colloidal ma mua o ka wai.Hoʻohana ʻia nā ʻāpana lithium i ka electrolyte, pono ia i kahi pūpū paʻa.Aia ka electrolyte i loko o ka pahu lua.

4. He ʻokoʻa ka volta cell battery.Ma muli o ka hoʻohana ʻana o nā pākahi polymer i nā mea polymer, hiki ke hana ʻia i kahi hui multi-layer no ka hoʻokō ʻana i ka volta kiʻekiʻe, ʻoiai ʻo ka mana nominal o nā kelepona pākahi lithium he 3.6V.Inā makemake ʻoe e hoʻokō i ka volta kiʻekiʻe ma ka hoʻomaʻamaʻa, Voltage, pono ʻoe e hoʻohui i nā cell he nui i ka moʻo e hana i kahi kahua hana kiʻekiʻe kiʻekiʻe.

5. Heʻokoʻa ka hana hana.ʻOi aku ka lahilahi o ka pā polimer, ʻoi aku ka maikaʻi o ka hana ʻana, a ʻoi aku ka mānoanoa o ka pā lithium, ʻoi aku ka maikaʻi o ka hana.ʻAe kēia i ka hoʻohana ʻana i nā pā lithium e hoʻonui i nā māla.

6. Ka hiki.ʻAʻole i hoʻomaikaʻi maikaʻi ʻia ka hiki o nā pā polimer.Ke hoʻohālikelike ʻia me nā pākahi lithium mana maʻamau, aia nō ka hōʻemi.

Pono opolimer lithium pākaukau

1. Hana palekana maikaʻi.Ke hoʻohana nei ka pākaukau lithium polymer i ka ʻōpala palupalu alumini-plastic i loko o ke ʻano, he ʻokoʻa ia mai ka pūpū metala o ka pā wai.Ke hiki mai kahi pōʻino palekana, e puhi wale ʻia ka pākaukau lithium ion, ʻoiai e puhi wale ka pilahi polymer, a ʻo ka hapa nui loa e puhi ʻia.

2. Hiki ke hoʻonui i ka mānoanoa liʻiliʻi, ultra-thin, hiki ke emi iho ka mānoanoa ma mua o 1mm, hiki ke hōʻuluʻulu i nā kāleka hōʻai'ē.Aia kahi bottleneck ʻenehana no ka mānoanoa o nā pā lithium wai maʻamau ma lalo o 3.6mm, a ʻo ka 18650 pākaukau he leo maʻamau.

3. Ke kaumaha māmā a me ka mana nui.ʻAʻole pono ka pākaukau polymer electrolyte i ka pūpū metala ma ke ʻano he pale pale waho, no laila ke like ka mana, ʻoi aku ka māmā o 40% ma mua o ka pā kila lithium a ʻoi aku ka māmā o 20% ma mua o ka pahu alumini.Ke nui ka leo, ʻoi aku ka nui o ka mana o ka pā polimer, ma kahi o 30% kiʻekiʻe.

4. Hiki ke hoʻopilikinoʻia keʻano.Hiki i ka pila polimer ke hoʻohui a hōʻemi paha i ka mānoanoa o ke kelepona pila e like me nā pono pono.No ka laʻana, hoʻohana kahi puke puke hou o kahi hōʻailona kaulana i kahi pānaʻi polymer trapezoidal e hoʻohana piha i ka lewa kūloko.

Nā hemahema o ka pilahi polimer lithium

(1) ʻO ke kumu nui ke kiʻekiʻe o ke kumukūʻai, no ka mea hiki ke hoʻolālā ʻia e like me ka makemake o ka mea kūʻai aku, a pono e hoʻokomo ʻia ke kumukūʻai R&D ma aneʻi.Eia kekahi, ʻo ke ʻano o nā ʻano a me nā ʻano like ʻole i alakaʻi i nā kikoʻī pololei a hewa ʻole o nā mea hana like ʻole a me nā mea hana i ka hana hana, a me ka hoʻonui ʻana i nā kumukūʻai.

(2) He maikaʻi ʻole ka pākaukau polymer ponoʻī, i lawe ʻia mai e ka hoʻolālā koʻikoʻi.Pono pinepine ia e hoʻolālā i hoʻokahi no nā mea kūʻai mai ka ʻōpala no ka ʻokoʻa o 1mm.

(3) Inā haʻihaʻi ʻia, e hoʻolei loa ʻia, a koi ʻia ka mana kaapuni pale.ʻO ka overcharge a i ʻole overdischarge e hōʻino i ka hoʻohuli ʻana o nā mea kemika o loko o ka pākaukau, kahi e hoʻopilikia nui ai i ke ola pākaukau.

(4) ʻOi aku ka pōkole o ke ola ma mua o 18650 ma muli o ka hoʻohana ʻana i nā hoʻolālā like ʻole a me nā mea waiwai, aia kekahi wai i loko, maloʻo a colloidal kekahi, a ʻaʻole maikaʻi ka hana e like me 18650 cylindrical batteries i ka wā i hoʻokuʻu ʻia ai i ka manawa kiʻekiʻe.