Q1: Dab tsi yog qhov tseem ceeb {{-} porous aluminium ntawv co ncej lim?
A1: Nano-porous foil offers 10-100x higher mechanical strength than polymer membranes due to its metallic lattice structure. The tunable pore size (5-200nm) enables precise molecular separation without sacrificing flow rates. Its thermal stability (>400 degree) tso cai rau cov chav kom tsis muaj menyuam nyob hauv cov ntawv thov biomedical. Cov xwm txheej uas muaj hluav taws xob cuam tshuam nrog kev ua tau zoo. Cov khoom no ua rau nws zoo tagnrho rau Harsh - ib ncig ib puag ncig pom.
Q2: Yuav ua li cas anodization siv los ua cov tswj nano - pores hauv txhuas ntawv ci?
A2: anodization hauv oxalic acid (0.3m, 40V DC) loj hlob tus kheej {3} {}- 50nm diameters. Cov mem tes rov qab cov tswv yim tam sim no ua tiav 90% pore faib kev sib luag. Lub Barrier Txheej Thickness (10-30nm) txiav txim siab molecular cutoff pib. Tom qab-etching nrog phosphoric acid nthuav dav pales thaum tswj cov qauv txheej txheem kev ntseeg. Tus txheej txheem no ua tiav porosity li 60% tsis muaj ntawv ci emgritemement.
Q3: Dab tsi muaj cov ntawv thov tawm siv tau Nano - pawv cov ntawv ci hauv 2025?
A3: Tus vector purification nyob rau hauv cov kiv no yuav tsum muaj 20nm- pore ntawv ci nrog cov protein tsawg. Cov khoom {{4 {}} Cov roj teeb lub sijhawm ua haujlwm cov ntawv ci no yog dendrite- beedinging separators. Carbon Dress Systems Qev lawv cov Co2 / N2 xaiv ntawm 80 degree. Taw qhia {{11 {}} ntawm-}}}}}}}} Siv cov ntxaij lim dej sib xyaw ua ke ag- coated ntawv ci. Cov ntawv thov no tau tsav 35% kev ua lag luam hauv 2024-2025.
Q4: Yuav ua li cas pore geometry cuam tshuam rau kev ua tau zoo rau kev ua haujlwm?
A4: Hexagonal pore arrays reduce flow resistance by 22% compared to random distributions. Conical pores (wide-top/narrow-bottom) enable backflow prevention. Aspect ratios >5: 1 Txhim kho cov particle particle vidsle ntawm qhov chaw ua haujlwm tob. Cov kua dej ua kom zoo ua kom zoo rau cov qauv PEs rau cov hom phiaj paug. Cov qauv kev tsim qauv ua tiav 99.97% efficiency hauv HEPA - sib npaug huab cua lim.
Q5: Dab tsi zoo tswj kev sib tw nyob rau hauv pawg loj ntau lawm?
A5: Pore size variation exceeds ±8% in continuous roll-to-roll processes. Residual kev ntxhov siab ua rau microcracks ze ntawm ntawv ci npoo thaum tuav. Cov khoom tsis huv los ntawm cov chav dej electrolyte yuav tsum yog cov post nruj -} ntxuav. Tsis - Kev sim ua ke laser scatinging nrog i -}} refly} Raws li kev ntsuas duab. Tam sim no tawm cov nqi toj siab ntawm 82% rau kev kho mob- qib ntau lawm.
