ʻO ka alumina kekahi o nā ʻano mea i hoʻohana nui ʻia a hoʻohana nui ʻia. Hiki iā ʻoe ke ʻike ma nā wahi a pau. No ka hoʻokō ʻana i kēia, ʻo ka hana maikaʻi loa o ka alumina ponoʻī a me ke kumu kūʻai haʻahaʻa haʻahaʻa ka mea kōkua nui.
Eia hoʻi e hoʻolauna i kekahi noi nui loa oalumina pauka, ʻo ia hoʻi, ka uhi diaphragm pākaukau lithium. ʻO ka diaphragm kekahi o nā ʻāpana koʻikoʻi o ka pā lithium-ion, hiki ke pale i ka hoʻopili maikaʻi ʻana a me ka hoʻolaha ʻana i ka lithium ion shuttle ma waena o nā electrodes, e hoʻoholo ana i ka hana a me ka palekana o ka pā. ʻO ka diaphragm polyolefin kuʻuna he haʻahaʻa haʻahaʻa haʻahaʻa a me ke kūpaʻa maikaʻi ʻole i nā mahana kiʻekiʻe, e hoʻopilikia nui i ka palekana o ka pākaukau, ʻo ka uhi ʻana o ka pauka ultrafine inorganic i kēia manawa a i ʻole ka polymer i hoʻololi ʻia kekahi o nā ala kūpono e hoʻomaikaʻi ai i ka paʻa wela o ka diaphragm.
I mea e hoʻomaikaʻi ai i ka hana wela kiʻekiʻe o nā mea hoʻokaʻawale pākahi lithium, hiki ke hoʻopili ʻia nā ʻāpana alumini oxide ma ka ʻili o nā mea hoʻokaʻawale polyolefin me ke kōkua o nā mea hoʻopili polymer. Hoʻokani nui ʻo Alumina i ka pono o ke kūpaʻa wela kiʻekiʻe, a hiki ke mālama i ka kūpaʻa o ka diaphragm a hiki i nā wela kiʻekiʻe o 180 ° C. Eia kekahi, hoʻopau ia i ka HF manuahi i ka electrolyte e hoʻomaikaʻi i ka pale ʻana o ka waikawa a me ka hana palekana o ka pākaukau; hiki iā ia ke hana i kahi hopena paʻa i loko o ka pā lithium e hoʻomaikaʻi i ka hiki o ka helu a me ka hana pōʻai, loaʻa ka wettability maikaʻi, a loaʻa kekahi mau wai wai a me nā mana paʻa wai, etc.
Ma ke ʻano o ka noi, makemake ʻia nā mea hoʻokaʻawale pākaukau lithium-coated alumina e nā alakaʻi ʻoihana he nui. Ua hoʻohana nā hui e like me Sanyo, LG, a me Maxell i nā mea hoʻokaʻawale alumina-coated e hoʻomaikaʻi i ka hana palekana pākaukau.
Hiki iā Zhengzhou Xinli Wear-Resistant Materials Co., Ltd. ke hāʻawialumina paukano na hana like ole. Welina mai e kau i kahi kauoha no ke kūkākūkā.