ʻO Alumina kekahi o nā ʻano i hoʻohana nui ʻia a hoʻohana nui ʻia. Hiki iā ʻoe ke ʻike iā ia ma nā wahi āpau. No ka hoʻokō ʻana i kēia, ʻo ka hana maikaʻi loa o ka alumina ponoʻī a me ke kumukūʻai hana haʻahaʻa nā mea nui.
Eia e hoʻolauna i kahi noi koʻikoʻi loa opauka alumina, ʻo ia hoʻi, ka uhi ʻana o ka diaphragm pākahiko lithium. ʻO ka diaphragm kekahi o nā ʻāpana koʻikoʻi o ka pākahiko lithium-ion, hiki ke pale aku i ka pilina maikaʻi a maikaʻi ʻole a paipai i ka lithium ion shuttle ma waena o nā electrodes, e hoʻoholo ana i ka hana a me ka palekana o ka pākahiko. He haʻahaʻa ka heheʻe ʻana o ka diaphragm polyolefin kuʻuna a he paʻa haʻahaʻa i nā mahana kiʻekiʻe, kahi e hoʻopilikia nui ai i ka palekana o ka pākahiko, ʻo ka uhi pauka ultrafine inorganic o kēia manawa a i ʻole ka polymer i hoʻololi ʻia i hui pū 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 pākahiko lithium, hiki ke uhi ʻia nā ʻāpana alumini oxide ma luna o ka ʻili o nā mea hoʻokaʻawale polyolefin me ke kōkua o nā mea hoʻopaʻa polymer. Hoʻokani nui ʻo Alumina i ka pono o ke kūpaʻa wela kiʻekiʻe, a hiki ke mālama i ka pono o ka diaphragm ʻoiai i nā mahana kiʻekiʻe o 180°C. Eia kekahi, hoʻopau pū ia i ka HF manuahi i loko o ka electrolyte e hoʻomaikaʻi i ke kūpaʻa waikawa a me ka hana palekana o ka pākahiko; hiki iā ia ke hana i kahi hopena paʻa i loko o ka pākahiko lithium e hoʻomaikaʻi i ka hiki ke holo a me ka hana pōʻaiapuni, loaʻa ka wettability maikaʻi, a loaʻa iā ia kekahi mau hiki ke omo wai a me ka paʻa wai, a pēlā aku.
Ma ke ʻano o ka hoʻohana ʻana, makemake nui ʻia nā mea hoʻokaʻawale pākahiko lithium i uhi ʻia me ka alumina e nā alakaʻi ʻoihana he nui. Ua hoʻohana nā ʻoihana e like me Sanyo, LG, a me Maxell i nā mea hoʻokaʻawale i uhi ʻia me ka alumina e hoʻomaikaʻi i ka hana palekana o ka pākahiko.
Hiki iā Zhengzhou Xinli Wear-Resistant Materials Co., Ltd. ke hāʻawipauka aluminano nā kumu like ʻole. Welina e kau i kahi kauoha no ke kūkākūkā ʻana.