Zovala zopsereza zamkuntho zokupsa

Passvation ndi njira yolumikizira yopangaZojambula Zakukulu. Imagwira ntchito ngati "chipilala-cha-pamtunda" pamtunda, cholimbikitsira kukana kwa kuchulukana komwe kumapangitsa kuti kusokonezedwa ndi zovuta zotsutsa komanso kugulitsidwa. Nkhaniyi imakhudza sayansi yomwe imayambitsa zitsamba za pastation, zogulitsa zamalonda, ndi machitidwe opatulika. OgwilizitsaChitsulo cha CADNZitachitika mwachitsanzo, 'tizionetsa kufunika kwake kwa kupanga pamagetsi omaliza.

1.

1.1 Mafomu a Passivation
Kudzera mu chithandizo cha mankhwala kapena electrochemical mankhwala, osanjikiza ma oxide 10-50nm mafomu akunja pamwamba paZojambula Zakukulu. Opangidwa makamaka a Cu₂o, COO, ndi organic serrees, izi zimapereka:

• Zotchinga Zathupi:Oxygen yophatikizika yophika imatsika mpaka 1 × 10⁻¹⁴ cm² / pansi kuchokera pa 5 × 10⁻⁸ cmmangula.
• Masamba a Electrochem:Kuchulukitsa kwapakati pa 10μA / CME weretsani 0.1μa / cm.
• Mankhwala Osakhazikika:Mphamvu zaulere zimachepetsedwa kuchokera ku 72mj /m-mamita 3muj /m, ndikugulitsa machitidwe.

1.2 zabwino zisanu zopindulitsa

2. "Lupanga lakuthwa konsekonse" la zigawo za pastekation - ndi momwe tingasungire

2.1 Kuwunikira Zoopsa

• Kuchepetsa pang'ono pamoyo:Passvation wosanjikiza imakulitsa khungu (pa 10gz) kuchokera ku 0.6xμm mpaka 0.62μm mpaka 0.62μm mpaka 0.62μm mpaka 0.62μm mpaka 0.72μm
• Zovuta:Kutsika kwamphamvu kwambiri kumawonjezera msirikali kunyowetsa ngodya kuyambira 15 ° mpaka 25 °. Kugwiritsa ntchito msipu wogwira ntchito (mtundu wa RU) ungathetse izi.
• Nkhani Zamatsenga:Kugwiritsa ntchito mphamvu kumatha kugwa 10-15%, komwe kumatha kuchepetsedwa pophatikiza njira zakuthupi komanso pasipoti.

2.2Chitsulo cha CADNnjira yokhotakhota

Tekinolojenient pasipoti:

• Base wosanjikiza:Electrochemical kukula kwa 5nm cu₂o ndi (111) amakonda majini.
• Wosanjikiza wapakati:A 2-3m Benzotriazole (BTA) FUNDED FILY.
• Wosanjikiza wakunja:Wothandizira wa Siline (APT) kuti atseke zomata zamitu.

Zotsatira Zokonzedweratu:

3. Chitsulo cha CADNMaukadaulo a Pakachitika: Makina oteteza chitetezo

3.1 Chitetezo cha Ier

1. Ultra-Post Oxide Control:Kusintha kwa kukoka kumakwaniritsa kusiyanasiyana kwa makulidwe mkati mwa ± 22m.
2. Organic-infornuc hybrid zigawo:BTA ndi silane amagwirira ntchito limodzi kuti muchepetse mitengo yazokolola mpaka 0.003mm / chaka.
3. Chithandizo Chapamwamba:Kuyeretsa kwa plasma (AR / O₂ Kusakaniza kwa mafuta) Kubwezeretsa msirikali kunyowetsa ngodya mpaka 18 °.
4. Kuwunika kwa nthawi yeniyeni:Ellipsometry imayambitsa pasachedwa makulidwe mkati mwa ± 0.5nm.

3.2 Malo Othandizira Kwambiri

• Chinyezi chachikulu ndi kutentha:Pambuyo pa maola 1,000 pa 85 ° C / 85% rh, kutsutsana pansi sikusintha kwa 3%.
• Kugwedezeka kwa mafuta:Pambuyo pa magawo a 200 a -5 ° C kwa + 125 ° C, palibe ming'alu yowoneka pampando (yotsimikizidwa ndi Sem).
• Kukaniza kwamphamvu kwa mankhwala:Kutsutsa kwa 10% hul hupor kumawonjezeka kuyambira mphindi 5 mpaka 30 mphindi.

3.3 Kugwirizana pamapulogalamu

• 5g millimeter-sheel tinnnas:28GHey Kutayika kotsika 0.17db / cm (poyerekeza ndi opikisana nawo '0.21db / cm).
• Magetsi amagetsi:Isses ISO 16750 mchere utsi wa ma spray, ndi ziyeso zowonjezera mpaka 100.
• IC Phatikizani:Atsatheion Mphamvu ndi Abf Stunes (8n / cm (makampani apakati: 1.2N / cm).

4. Tsogolo la Tepinolotion Tekinoloje

4.1 atomu wosanjikiza (Alld) Technology
Kupanga mafilimu a nanolamiate pasitepe zochokera pa Al₂o₃ / Tio₂:

• Makulidwe:<5nm, ndi kuwonjezeka kwakanthawi ≤1%.
• Caf (kuchititsa kuti adodic anlament)Kupititsa patsogolo.

4.2 Kudziletsa Zida Zokha
Kuphatikiza mic decocrosion inbintions (Benzimidazole):

• Kuchita Makola Mwaluso:Oposa 90% mkati mwa maola 24 mutatha zingwe.
• Moyo Wautumiki:Anapitilira zaka 20 (poyerekeza ndi zaka 10-15).

Pomaliza:
Chithandizo cha Pasipoti chimakwaniritsa bwino pakati pa chitetezo ndi magwiridwe antchitoZojambula Zakukulu. Kudzera mwanzeru,Chitsulo cha CADNKuchepetsa zovuta zomwe zimachitika pasipoti, kuzisintha kukhala "zida zosaoneka" zomwe zimathandizira kudalirika kwa zinthu. Monga mabizinesi amagetsi amapita patsogolo kwambiri komanso kudalirika, kudalirika, kukhazikika ndi kuwongolera komanso kuwongolera kwakhala mwala waposako wamkuwa.