Faa'iidooyinka Farsamada ee Walxaha Aluminium-ka-Faylka ee Baakadaha Unugyada baytariga
Waxaa keenay fidinta degdega ah ee warshadaha tamarta cusub, Baahida baytariyada lithium-ka ayaa sii kordhaya. Baakadaha unugyada batteriga ayaa door muhiim ah ka ciyaara go'aaminta cimriga batteriga, cufnaanta tamarta, iyo waxqabadka badbaadada. Iyadoo ay ugu wacan tahay jirkeeda gaarka ah, kiimiko ah, iyo habraaca sifada waafaqsanaanta, foornada aluminiumku waxay noqotay alaab baakad xudun u ah. Iyada oo ku saleysan heerarka, xogta, iyo kiisaska codsiga, Maqaalkani wuxuu si nidaamsan u sharxayaa sifooyinka iyo habka faa'iidooyinka aluminium aluminium, siinta qiimaha tixraaca ee xirfadlayaasha warshadaha iyo macaamiisha.
I. Aasaaska Warshadaha iyo Shuruudaha Agabka ee Baakadaha Unugyada baytariga
1.1 Hawlaha Muhiimka ah ee Baakadaha Unugyada iyo Isbeddellada Horumarinta Warshadaha
Hawlaha asaasiga ah ee baakadaha unugyada batteriga waxaa ka mid ah:
- Ilaalinta jirka: iska caabinta saamaynta, dalool, iyo qallafsanaan si loo ilaaliyo qaybaha gudaha
- Caqabad deegaan: ka hortagga qoyaanka iyo oksijiinta soo gelinta si looga fogaado hoos u dhaca waxqabadka
- Xiritaanka iyo dahaarka: go'doominta wareegyada korantada iyo ka hortagga wareegyada gaaban ama dareeraha korantada
Horumarinta baytariyada lithium waxay u socotaa cufnaanta tamarta sare, badbaadada la xoojiyey, nolosha meertada dheer, iyo naqshad fudud. Elektrooniga macaamiishu waxay xooga saaraan qaababka aadka u dhuuban iyo kuwa aan joogtada ahayn, baytariyada korontadu waxay mudnaan siinayaan ka-noqoshada badbaadada, iyo baytariyada kaydinta tamarta waxay diiradda saaraan xasilloonida muddada dheer iyo hufnaanta kharashka. Qalabka dhaqameedku waxay ku dhibtoonayaan inay buuxiyaan shuruudahan kala duwan.
Aluminium foil iyo aluminium-caag filimaan ah, dabeecadooda fudud awgeed, waxqabadka caqabada sare, iyo farsamaynta dabacsanaanta, waxay noqdeen agabka la door biday ee batariyada shandad iyo daabka, iyada oo si joogto ah u kordhaysa soo gelista suuqa.
1.2 Shuruudaha Waxqabadka Muhiimka ah ee Qalabka Baakadaha Gacanta
Shuruudaha waxqabadka muhiimka ah ee alaabta baakadaha waxaa ka mid ah:
- Waxqabadka caqabada sare:
- Heerka gudbinta uumiga biyaha (WVTR) ≤ 0.01 g/m²·maalin
- Heerka gudbinta ogsijiinta (OTR) ≤ 0.005 cm³/m²·maalin
- Guryaha farsamada: xoog adkaysi sare, doogis, iyo iska caabbinta
- Waxqabadka kuleyliyaha-xajinta xasilloon: xoogga daboolida kulaylka ≥ 35 N/15 mm
- Iska caabbinta daxalka korantada
- Fududeynta iyo hufnaanta qiimaha
- U hoggaansanaanta xeerarka deegaanka sida RoHS
1.3 Isbarbardhigga Qalabka Baakadaha Unugga Guud
Qalabka baakadaha unugga ee hadda waxa ka mid ah guryaha biraha ah, aluminium-caag filimaan ah, iyo filimaan caag ah. Isbarbardhigga ayaa lagu muujiyay shaxda 1.
| Nooca Qalabka | Halabuurka Muhiimka ah | Waxqabadka Caqabadda | Waxqabadka Makaanikada | Heerka Miisaanka Fudud | Habaynta dabacsanaanta | Iska caabinta korantada | Qiime | Codsiyada caadiga ah |
|---|---|---|---|---|---|---|---|---|
| Guryaha aluminium aluminium | Aluminium aluminium | Aad u fiican | Aad u fiican (saamayn, cadaadisid) | Heer dhexe ah (cucid 2.7 g/cm³) | Miskiin | Heer dhexe ah (waxay u baahan tahay daahan) | Dhexdhexaad- Sare | Prismatic, unugyo cylindrical ah |
| Guryaha birta ah ee birta ah | birta aan-dhalatada lahayn | Aad u fiican | Aad u fiican (xoog sare) | Miskiin (cucid 7.9 g/cm³) | Miskiin | Aad u fiican | Sare ah | Awood-dhamaadka sare iyo baytariyada gaarka ah |
| Aluminium-filim caag ah | Aluminium foil + nylon + CPP | Aad u fiican (Bir u dhow) | Wacan (iska caabin dalool, doogis) | Aad u fiican (50% ka fudud kiisaska birta ah) | Aad u fiican | Aad u fiican | Heer dhexe ah (hoos u dhac ku yimaada deegaan) | Kiish iyo baytariyada daabka |
| Filim caag ah | Xayawaan dab-joog, CPP | Miskiin | Dhexdhexaad | Aad u fiican | Aad u fiican | Dhexdhexaad | Hooseeya | Unugyada macaamiisha ee dhamaadka-hoose |
Gabagabada muhiimka ah:
Aluminium-filim caag ah, oo leh foil aluminium ah oo ah lakabka xannibaadda xudunta u ah, waxay bixisaa hagaajin dheellitiran ee tilmaamayaasha waxqabadka muhiimka ah, taasoo ka dhigaysa mid aad ugu haboon boorsada iyo baytariyada daabka. Waxqabadka foil-ka aluminiumku wuxuu si toos ah u go'aamiyaa tayada baakadaha waana inuu ahaadaa diiradda koowaad ee xulashada alaabta.
II. Astaamaha Muhiimka ah ee Foolka Aluminiumka ee Baakadaha Unugyada Baytariga
Caleenta aluminiumka ee loo isticmaalo baakadaha gacanta waxaa ugu horayn ka mid ah foil aluminium saafi ah oo sarreeya (1050, 1060 taxane) iyo foil aluminium aluminium ah (3003 taxane). Iyadoo loo marayo geedi socodka daawaynta gaarka ah iyo duubista, agabyadani waxay bixiyaan taageero muhiim ah waxqabadka baakadaha unugyada.
2.1 Astaamaha Aasaasiga ah ee Foil Aluminium
2.1.1 Guryaha jireed
- Fudud: cucid 2.7 g/cm³ (saddex-meelood meel ka mid ah birta aan la taaban karin), hagaajinta cufnaanta tamarta
- Dusha sare: dhererka 8-20%, rogrogi karo ≤ 5 μm, Ku habboon sawir qoto dheer
- Dhaqdhaqaaqa kulaylka wanaagsan: 237 W /(m · k), xoojinta xasiloonida kulaylka
2.1.2 Guryaha Kiimikada
- Dabiici ahaan waxay sameeyaan lakab cufan 2-5 nm Al₂O₃ oksaydh heerkulka qolka, Bixinta oksidation-ka gudaha iyo iska caabinta daxalka
- Zirconium-free Chromium ama titanium passivation waxay sii kordhisaa xasilloonida oksaydhka iyo iska caabbinta korantada
2.1.3 Guryaha Makaanikada
Waxqabadka makaanikada si sax ah ayaa loo xakameyn karaa iyada oo loo marayo hababka daawaynta iyo duubista.
| Alloy Grade | Walxaha Alloying ugu weyn | Xoogga Jilicsan (MPa) | Doogis (%) | Faa'iidooyinka Muhiimka ah | Codsiyada caadiga ah |
|---|---|---|---|---|---|
| 1050 | Al ≥ 99.5% | 70-130 | 5-20 | ductility heer sare ah, iska caabin daxalka | Unugyada macaamiisha caadiga ah |
| 1060 | Al ≥ 99.6% | 70-180 | 8-20 | Daahir sare, processing heer sare ah | Unugyada macaamiisha iyo kuwa ugu sarreeya |
| 3003 | Mn 1.0-1.5% | 110–230 | 12-20 | Xoog sare, xasiloon samaynta | Beteriyada kaydinta tamarta iyo tamarta |
2.2 Shuruudaha Habraaca Gaarka ah ee Baakadaha Aluminium Foil
2.2.1 Duubista aadka u khafiifsan
Dhumucdiisuna waxay u dhaxaysaa 20-40 μm, halka badeecooyinka ugu sarreeya ay gaaraan ≤ 5 μm. leexashada dhumucda waxa lagu xakameeyaa ± 4% gudahood (heer sare ≤ ± 2%).
Tusaale: Chalco 0.005 mm aluminium aluminium filim aluminium-caag ah waxay taageertaa baytariyada adag ee gobolka oo leh cufnaanta tamarta > 500 H/kg.
2.2.2 Daweyn dusha sare
Waxaa ku jira nadiifinta dusha sare, chromium-free passivation, iyo nano-dahaarka (Al₂o₃, SiO₂), hagaajinta iska caabinta daxalka iyo iswaafajinta koollada iyadoo la kordhinayo waxqabadka xannibaadda in ka badan 10 ×.
2.2.3 Kontoroolka Pinhole
Sida laga soo xigtay GB / T 3198-2020, bireed aluminium premium waxay u baahan tahay cufnaanta pinhole ≤ 400 pcs/m², halka alaabada ugu sareysa ≤ 100 pcs/m², lagu gaadhay hab-wareejin sax ah iyo hababka kormeerka onlaynka ah.
III. Faa'iidooyinka Farsamada ee Foolka Aluminium ee Hababka Soo saarista Baakadaha Unugyada
3.1 Aluminium-Caag Film Lamination
Caleenta aluminiumku waxay muujisaa iswaafajinta xooggan ee dhammaan qalalan, kulaylka, iyo geeddi-socodka lamination-kuleylka qalalan, gaaritaanka xoogga diirka ≥ 15 N/15 mm codsiyada dhamaadka-sare.
3.2 Samaynta Sawir-gacmeedka Qoto dheer
Kordhinta 8-20%, biibiile aluminium taageertaa 5-10 mm sawir qoto dheer oo aan dillaacin. Oogada siman (Ra ≤ 0.2 μm) waxay yaraynaysaa khilaafyada waxayna wanaajisaa hufnaanta samaynta.
3.3 Xiritaanka kulaylka
Dhaqdhaqaaqa kulaylka sare wuxuu xaqiijiyaa dhalaalidda isku midka ah ee CPP. Awoodda kuleylka kuleylka ≥ 35 N/15 mm (ilaa 50 N/15 mm), oo leh waxqabad xasiloon at 155 ± 5°C.
3.4 Goynta iyo Habaynta
Qalafsanaanta dhexdhexaadka ah waxay awood u siinaysaa goynta-free burr oo leh weecasho cabbir ≤ ± 0.1 mm, ku haboon khadadka iswada ee ku shaqeeya 10-15 m/min.
Iv. Faa'iidooyinka Waxqabadka Muhiimka ah iyo Xaqiijinta Codsiga
4.1 Waxqabadka Barrier Sare
-≥ 20 μm foil aluminium ah ayaa gaadhay WVTR ≤ 0.01 g/m²·maalin iyo OTR ≤ 0.005 cm³/m²·maalin.
Arrin: 30 μm filim aluminium aluminium ah ayaa la ilaaliyay ≥ 90% awoodda ka dib 1000 h at 85°C/85% RH.
4.2 Margin Badbaadada Makaanikada
Xoog xajin ilaa 230 MPa, iska caabin dalool ≥ 300 N, iyo waxqabad fiican oo hoos u dhac ah, cadaadisid, iyo imtixaanada dhexgalka irbada.
4.3 Faa'iidada Fudud
Marka la barbar dhigo guryaha biraha ah, Baakadaha aluminium-caggu waxay yareeyaan miisaanka 50-70%, hagaajinta cufnaanta tamarta ilaa 10%.
4.4 Iska caabinta Daxalka Electrolytka
bireed aluminium ah oo aan chromium-ka lahayn ayaa ilaaliya > 90% xoogga diirka ka dib 7 maalmood at 60 ° C immersion electrolyte.
4.5 Waxtarka Qiimaha
Foornada aluminiumka gudaha ah waa 3-5 RMB/m², si aad ah uga hooseeya filimada aluminium-caaga ah ee dibadda laga keeno, dib u warshadayn ≥ 95%.
V. Xakamaynta Tayada iyo Heerarka Warshadaha
5.1 Tilmaamayaasha Xakamaynta Tayada Muhiimka ah
| Tilmaame | Shuruudaha | Caadi ah | Habka Imtixaanka |
|---|---|---|---|
| Dhumuc dhumuc | ≤ ± 4% (heer sare ≤ ± 2%) | GB / T 3198-2020 | Qiyaasta dhumucda laser |
| cufnaanta godka | ≤ 400 pcs/m² (heer sare ≤ 100 pcs/m²) | GB / T 3198-2020 | Sawirka goobta mugdiga ah |
| Tayada dusha sare | Ra ≤ 0.2 μm | GB / T 3615-2022 | Cabbirka qallafsanaanta |
| Guryaha farsamada | Xasilloonida ≥ 70 MPa, dheerayn ≥ 8% | GB / T 228.1-2021 | Tijaabada xamaasadda |
| Guryaha carqaladeynta | WVTR 0.01 g/m²·maalin | GB / T 1037-2021 | Tijaabada suurtagalnimada |
VI. Kiisaska Codsiga iyo Xaqiijinta Suuqa
6.1 Elektaroonigga macaamiisha
- Huawei Mate 60 Pro: 1060 aluminium foil, dhumucda baytariga 2.8 mm, cufnaanta tamarta 280 H/kg
- Apple MacBook: 3003 aluminium alfoy foil, cufnaanta tamarta ≥ 300 H/kg
6.2 Beteriyada Korontada
- BYD Blade Battery: 3003 aluminium alfoy foil, cufnaanta tamarta 180 H/kg, badbaadada la xoojiyey
- CATL Qilin Battery: 8 μm foil aluminium ah oo isku dhafan, cufnaanta tamarta 250 H/kg
6.3 Beteriyada Kaydinta Tamarta
- Nidaamyada kaydinta deegaanka: 1060 aluminium foil, wareegga nolosha ≥ 6000 wareegyada, 15-cimriga sanadka
VII. Q&A (Su'aalaha badanaa la isweydiiyo)
- Sidee bay shuruudaha foilku uga duwan yihiin nooca unugga?
Unugyada shandadyadu waxay jecel yihiin foil nadiif ah oo sarreeya; Unugyada daabku waxay u baahan yihiin foil alloy awood sare leh. - Sidee dhumucdiisuna waxay u saamaysaa waxqabadka?
Duubka dhumucdiisuna waxay hagaajisaa sifooyinka xannibaadda laakiin waxay yaraynaysaa cufnaanta tamarta; xalalka isku dhafan ayaa isku dheelitiraya labadaba. - Domestic vs foil kala duwanaanshiyaha?
Nusqaamaha furuhu waxay ku jiraan saxnaanta aadka u dhuuban, xasiloonida godka, iyo joogteynta dusha sare. - Khatarta soo-gaadhista korantada ee muddada-dheer?
Waxaa lagu dhimay bakhti aan lahayn chromium iyo nano-dahaarka. - Sida loo xaqiijiyo waafaqsanaanta khadka wax soo saarka?
Ansixi xuubka, xidhitaanka kulaylka, iyo dhimista waxqabadka iyada oo loo marayo tijaabooyin tijaabo ah. - Shuruudaha cusub ee baytariyada gobolka adag?
aadka u khafiifsan (≤ 5 μm), caqabad sare, waafaqid interface ka xoog badan, iyo la qabsiga habka vacuum.