Alumina bụ n'ezie otu n'ime ụdị ndị a na-ejikarị na nke a na-ejikarị eme ihe. Ị nwere ike ịhụ ya ebe niile. Iji mezuo nke a, ọmarịcha arụmọrụ nke alumina n'onwe ya na ọnụ ahịa nrụpụta dị ala bụ isi ihe na-enye aka.
Ebe a iwebata bụkwa nnọọ mkpa ngwa nkealumina ntụ ntụ, ya bụ, lithium batrị diaphragm mkpuchi. Diaphragm dị ka otu akụkụ dị mkpa nke batrị lithium-ion, nwere ike izere kọntaktị dị mma na nke na-adịghị mma ma kwalite shuttle lithium ion n'etiti electrodes, na-ekpebi ịrụ ọrụ na nchekwa batrị. Omenala polyolefin diaphragm nwere ebe mgbaze dị ala na nkwụsi ike na-adịghị mma na oke okpomọkụ, nke na-emetụta nchekwa nke batrị ahụ, ihe mkpuchi ultrafine inorganic ugbu a ma ọ bụ ihe mejupụtara polymer gbanwere bụ otu n'ime ụzọ dị irè isi melite nkwụsi ike nke diaphragm.
Iji mee ka arụmọrụ dị elu dị elu nke ndị na-ekesa batrị lithium, aluminom oxide particles nwere ike kpuchie n'elu polyolefin separators site n'enyemaka nke polymer binders. Alumina na-arụkarị uru nke nguzogide okpomọkụ dị elu, ma nwee ike ịnọgide na-eguzosi ike n'ezi ihe nke diaphragm ọbụlagodi na okpomọkụ dị elu nke 180 ° C. Na mgbakwunye, ọ na-ewepụkwa HF n'efu na electrolyte iji melite nguzogide acid na ọrụ nchekwa nke batrị; ọ nwere ike ịmepụta ihe ngwọta siri ike na batrị lithium iji melite ikike ọnụego na arụmọrụ okirikiri, nwere ezigbo mmiri mmiri, ma nwee ụfọdụ nnabata mmiri na ikike ijide mmiri, wdg.
N'ihe gbasara ngwa, ọtụtụ ndị isi ụlọ ọrụ na-amasị ndị na-ekesa batrị lithium alumina. Ụlọ ọrụ dị ka Sanyo, LG na Maxell anabatala ihe nkesa nwere mkpuchi alumina iji kwalite arụmọrụ nchekwa batrị.
Zhengzhou Xinli Wear-Resistant Materials Co., Ltd. nwere ike inyealumina ntụ ntụmaka ebumnuche dị iche iche. Nabata ka ị nye iwu maka ndụmọdụ.