Battery shell aluminium foil inoita basa rakakosha muhunyanzvi hwemazuva ano hwebhatiri, kunyanya mumabhatiri e-lithium-ion, nickel-metal hydride mabhatiri, uye mamwe maitiro ekuchengetedza simba epamusoro-soro.
Kupi Kwekushandisa Aluminium Foil yeBattery Case
Aluminium foil is employed in the construction of battery cases for:
- Lithium-ion Mabhatiri: Zvekureruka kwavo, high simba density, uye kuchinjika.
- Nickel-Metal Hydride Mabhatiri: Kupa imwe yakasimba imwe nzira yezvikumbiro zvinoda mitengo yakakwira yekubuda.
- Mamwe Mhando dzeBattery: Kusanganisira mabhatiri ehomwe uye sikweya bhatiri casings.
Iyo foil inoshanda sechinhu chekudzivirira mukati mebhatiri casing, kudzivirira kupinda kwemvura uye oksijeni, izvo zvinogona kuderedza kushanda kwebhatiri nekufamba kwenguva.
Sei Uchishandisa Aluminium Foil yeBattery Cases?
- Corrosion Resistance: Aluminium yakasikwa inoumba oxide layer, kupa zvakanakisa kuramba ngura, izvo zvakakosha pakuchengetedza kuvimbika kwebhatiri kesi.
- Conductivity: Aluminium yakakwirira yemagetsi conductivity inovimbisa kushanda kwazvino kuyerera, kuwedzera kushanda kwebhatiri.
- Lightweight uye Ductile: Zvimiro zvayo zvinobvumira kuumba nyore uye kuumba, inogara akasiyana mabhatiri magadzirirwo.
- Thermal Management: Aluminium inobatsira mukupisa kupisa, kudzivirira kupisa uye kuve nechokwadi chekuchengetedza uye hupenyu hurefu.
Mhando dzeBattery Aluminium Foil
Heano mamwe marudzi akajairika ealuminium foil anoshandiswa mumabhatiri:
- Plain Aluminium Foil: High-kuchena, isina kuvharwa foil yekutanga conductivity uye mechanical rutsigiro.
- Yakavharwa Aluminium Foil: Yakakwenenzverwa nemabhandi senge kabhoni kana polymer yekuvandudza conductivity, adhesion, uye kugadzikana kwemakemikari.
- Textured Aluminium Foil: Inoratidzira nzvimbo yakashongedzwa kuti iwedzere nzvimbo ye electrochemical reaction, kuvandudza simba rebhatiri.
- Ultra-Mutete Aluminium Foil: Zvemabhatiri asingaremi uye anochinjika, nehukobvu hwakaderera semamicrometer mashoma.
- Laminated Aluminium Foil: Multiple layers akasungirirwa kuti awedzere simba uye kuramba kukuvadzwa kwemichina.
Kuenzanisa kweAluminium Foil Alloys:
| Alloy |
Temper |
Tensile Simba (Mpa) |
Elongation (%) |
Makobvu Tolerance (mm) |
| 1235 |
H18 |
170-200 |
≥1.2 |
±3% |
| 1060 |
H18 |
165-190 |
≥1.2 |
±3% |
| 1070 |
H18 |
≥180 |
≥1.2 |
±3% |
Zvakanakira Battery Aluminium Foil
- Excellent Physical Properties: High conductivity uye corrosion resistance inowedzera hupenyu hwebhatiri.
- Yakapfava uye Nyore Kugadzirisa: Inorerutsa kugadzira electrode, kuderedza mari.
- Inodzivirira Vatori Vazvino: Inovandudza kugadzikana kwebhatiri nekudzivirira kukuvara kwemakanika nemakemikari.
Mechanical Properties uye Electrical Resistance
- Tensile Simba: Inosiyana ne alloy uye hasha, kazhinji kubva 150 ku 200 N/mm².
- Elongation: Inovimbisa kuchinjika uye kuramba kutyora.
- Electrical Resistance: Inodzikira nekuwedzera ukobvu, kubva 0.55 Ω.m pa 0.0060 mm kuti 0.25 Ω.m pa 0.16 mm.
Tafura: Kuramba Kwemagetsi Nehukobvu
| Ukobvu (mm) |
Resistance (O.m) |
| 0.0060 |
0.55 |
| 0.0070 |
0.51 |
| 0.0080 |
0.43 |
| 0.0090 |
0.36 |
| 0.010 |
0.32 |
| 0.11 |
0.28 |
| 0.16 |
0.25 |
Hunhu Zvinodiwa zveBattery-Giredhi Aluminium Foil
- Surface Uniformity, Utsanana, uye Smoothness: Inovimbisa kushanda kwakakwana uye hupenyu hurefu.
- Hapana Rolling Defects: Inodzivirira nyaya dzakaita kunge creases uye mavara anogona kukanganisa hupenyu hwebhatiri.
- Consistent Color: Inodzivirira misiyano inogona kukanganisa kuenderana kwebhatiri.
- Hapana Kusvibiswa Kwemafuta kana Mavara: Inochengetedza hutsanana hwekuita kwakanyanya.
Kugadzira Maitiro eBattery Aluminium Foil
- Casting: Aluminium inonyungudutswa uye inokandwa mumatombo kana matanda.
- Hot Rolling: Inoderedza ukobvu pakudziya kwepamusoro.
- Cold Rolling: Kuwedzera kunoderedza ukobvu pane tembiricha yekamuri.
- Annealing: Inowedzera kushanduka uye simba.
- Kupedza: Trimming, kurapwa kwepamusoro, uye kutonga kwehutano.
- Slitting uye Packaging: Inogadzira foil yekugovera.
Mibvunzo Inowanzo bvunzwa nezve Battery Case Aluminium Foil
- Pane chero aluminium foil inogona kushandiswa kumakesi ebhatiri? Aihwa, ma alloys chaiwo uye zvirevo zvinodiwa kuti zviite zvakakwana.
- Aluminium foil inobatsira sei pakuchengetedza bhatiri? Nekupa corrosion resistance, kubatsira mukutarisira kupisa, uye kuve nechokwadi chekuenderana conductivity.
- Chii chandinofanira kuita kana ndikacherechedza kuora paaluminium foil? Ongorora chikonzero uye funga kushandisa alloys akawanda anodzivirira kana machira ekudzivirira.
