Tataiso ea Khetho ea Matla a Battery Aluminium Foil

Lisebelisoa tsa aluminium foil ea betri ea polokelo ea matla ha se "lisebelisoa tse thusang" tse tloaelehileng ka har'a lisele tsa polokelo ea matla. Sebakeng seo, ke lisebelisoa tsa motheo tsa boenjiniere tse laolang ka ho toba ho hanyetsana ha ka hare, taolo ea sekhahla sa ho senyeha ha libaesekele, le ts'epahalo ea nako e telele ea li-module tsa betri.

Bakeng sa lihlopha tsa ho reka thepa le tsa boenjiniere tsa B2B, mohopolo oa mantlha oa khetho ea thepa ha se papiso e bonolo ea lihlopha tsa thepa. Ho e-na le hoo, ke mokhoa o hlophisitsoeng oa liqeto tsa boenjiniere o reretsoeng ho khetholla litharollo tsa lintho tse bonahalang ka dikotsi tse laolehang tsa ho hloleha le tse tsitsitseng, phepelo e tsitsitseng, tlas'a lipehelo tse boletsoeng esale pele tsa ts'ebetso ea sistimi le lithibelo tsa litšenyehelo.


I. Tlhaloso ea Maemo a Kopo le 'Mapa oa Litlhoko tsa Mosebetsi (Boitsebiso ba Boemo ba Ts'ebetso)

  • Boemo ba ho kenya betri ea polokelo ea matla lisebelisoa tsa aluminium foil ka ho toba e etsa qeto ea boemo ba bona ba khatello ea kelello, bokgoni ba ho jara ha jwale, le pontsho ya tikoloho. Mekhoa ea ho hloleha le litebello tsa ho hloleha li fapana haholo maemong a fapaneng a ts'ebetso.
  • Mohlala o tloaelehileng:
    Mokelli oa hona joale oa cathode o sebetsa nako e telele sebakeng se phahameng se nang le oxidative, athe likhokahano tsa module li tlameha ho mamella ho thothomela ho kopaneng ha mochini le ho palama baesekele. Likarolo tsena tse peli li bonts'a mekhoa e fapaneng ka ho felletseng ea ho hloleha.
  • Mokhoa oa khetho ea mantlha:
    Theha a moralo oa morao-rao oa boenjiniere ea "ts'ebetso ea ts'ebeliso → mokhoa oa ho hloleha → lisebelisoa tsa lisebelisoa."
  • Ketso ea bohlokoa:
    Hlalosa ka ho hlaka litlhoko tsa mantlha tsa ts'ebetso le lintlha tsa kotsi bakeng sa boemo bo bong le bo bong ba kopo, 'me u behe meeli ka nepo fensetere ea ts'ebetso ea lisebelisoa le meeli ea paramethara.
  • Sepheo sa ho qoba kotsi:
    Thibela likotsi tsa tsamaiso tse bakoang ke khetho ea thepa ea "saese e le 'ngoe"..

Aluminium foil rolls bakeng sa libeteri tse bolokang matla
Aluminium foil rolls bakeng sa libeteri tse bolokang matla

1.1 Liphapang tsa Ts'ebetso le Taolo ea ho Hloka ho Maemo a Kopo

Boemo ba Kopo Mosebetsi oa mantlha Mekhoa e Tloaelehileng ea ho Hloka Lipontšo tsa Bohlokoa tsa Taolo ea Lintho Mekhoa ea ho netefatsa Boenjiniere
Mokelli oa hona joale oa Cathode Pokello e tšoanang ea hona joale le kabo ea radial Khatiso ea hona joale ea tikoloho, stepwise ho hanyetsa ka hare ho eketseha, kotsi e phahameng ea ho baleha ha mocheso Ho hanyetsa molumo, ho tšoana hoa bokaholimo, mamello ea botenya Teko ea kabo ea ho theoha ha motlakase oa elektrode, tlhahlobo ea lipalo-palo tsa batch surface resistance
Stacking / lera la sebopeho se matsoelintsoeke Tšehetso ea mechine le botsitso ba geometri nakong ea stacking / winding Ho sosobana nakong ya ho sebetsa, electrode Edge misalignment, khatello ea maikutlo ka hare Katoloso ea mocheso oa kamore, fana ka matla, botsitso ba modulus Teko e etsisoang ea stacking/matsoelintsoeke ea mamello ea jiometri
Khokahanyo ea khokahano ea module Pokello ea hajoale ea boemo ba mojule le phetiso Ho bokella mocheso oa Joule tlas'a boemo bo phahameng ba hona joale, ho hloleha ho kgathala tlasa tsitsinyeho Matla a tšepe, mokgathala wa mokgathala, ho lumellana ha weld Teko e potlakileng ea mokhathala oa vibrate, tjheseletsa lenonyello ho hanyetsa botsitso teko

Kotsi ea boenjiniere ea maqhubu a phahameng ka ts'ebetsong:
Ho sebelisa sebopeho se le seng sa aluminium foil ho koahela maemo a mangata a kopo-mohlala, ho fetola ka ho toba li-conductor tsa mojule tsa ho hokahanya ka foil ea cathode ea hona joale ea pokello. Le hoja mokhoa o joalo o ka 'na oa se ke oa senola litaba tse totobetseng nakong ea liteko tsa laboratori, hangata e lebisa ho robeha ha mokhathala libakeng tse hokahaneng kapa ho chesa haholo sebakeng nakong ea tlhahiso ea bongata ka lebaka la matla a sa lekaneng a mochini kapa moeli o sa lekaneng oa conductive..

Ka hona, litlhaloso tse fapaneng li tlameha ho hlalosoa bakeng sa boemo bo bong le bo bong ba kopo, le lisebelisoa tsa lisebelisoa li tlameha ho tsamaellana ka ho hlaka le boemo bo bong le bo bong ho felisa likotsi tsa ho ikamahanya le maemo ho tsoa mohloling..


1.2 Quantification of Functional Requirements and Procurement Constraints

  • Boemo ba mantlha:
    Litlhoko tsa ts'ebetso tse lekantsoeng li bohlokoa bakeng sa khetho ea lisebelisoa tse sebetsang. Litlhaloso tse sa hlakang joalo ka "ts'ebetso e ntle" ka mokhoa o hlakileng li baka likhohlano tsa ho fana ka thepa le likhohlano tsa kamohelo e tlase..
  • Tlhokahalo ea ho reka:
    Lipontšo tsa bohlokoa li tlameha ho hlalosoa e le likarolo tse tlamang ka litlhaloso tsa thepa ea tekheniki, ka mekhoa e hlakileng ea tlhahlobo, mekhahlelo ea kamohelo, le mekhoa ea kahlolo. Matšoao ana a lokela ho amahanngoa ka kotloloho le mangolo a mofani oa thepa le tlhahlobo ea thepa e tlang.
  • Litlhoko tse tloaelehileng tsa taolo:
    • Ho hanyetsa bokahodimo: phapang ea sehlopha ≤ ±5%, e lekoa ka lisampole tse felletseng ho latela GB/T 3048.2-2007; tlhahlobo ea ntlha e le 'ngoe ha e amohelehe.
    • Emplation: e arotsoe ka tataiso-longitudinal ≥ 3%, mosehla ≥ 2%; Bafani ba thepa ba tlameha ho fana ka litlaleho tsa netefatso tse tsamaellanang le liprofaele tsa tsitsipano ea lisebelisoa tse kholo tsa mapheo / stacking.
    • Botenya CPK: moeli o tlase ≥ 1.33; sehlopha ka seng se tlameha ho kenyelletsa litlaleho tsa SPC tse ipapisitseng le bonyane 50 lintlha tsa sampole ho netefatsa botsitso ba ts'ebetso.

Kutloisiso ea bohlokoa:
Lisebelisoa tsa foil tsa aluminium tsa polokelo ea matla li lintlha tsa bohlokoa tsa tlhahiso ea boenjiniere moralong oa lisele. Litlhaloso tsa bona li tlameha ho kenyelletsoa pele ho moralo oa sebopeho sa lisele le moralo oa tšebetso, ho e-na le ho tšoaroa joalo ka lintho tsa ho reka thepa feela.


Aluminium foil bakeng sa libeteri tsa polokelo ea matla
Aluminium foil bakeng sa libeteri tsa polokelo ea matla

II. Mekhahlelo ea mantlha ea tekheniki bakeng sa Khetho (Thepa ea Bohlokoa)

  • Kotsi ea mantlha:
    Ho se utloisise lintlha tsa bohlokoa tsa polokelo ea betri ea aluminium foil ke mohloli o ka sehloohong o patiloeng oa ho feto-fetoha ha ts'ebetso le tahlehelo ea lihlahisoa..
  • Maikutlo a tloaelehileng a fosahetseng:
    • Ho lekanya "botenya ba lebitso" le "botenya bo sebetsang hantle,” ha o ntse o iphapanyetsa tšusumetso ea likarolo tsa oxide ea holim'a conductivity.
    • Ho hatella haholo ka conductivity ea motlakase ka litšenyehelo tsa matla a mochine, e lebisang ho phatloheng ha foil nakong ya ho soahlamana.

Mokhoa oa ho rarolla bothata:
Qala ho tloha ho thepa ea tlhaho 'me u e tsamaise le lipakane tsa bophelo ba potoloho, mocheso oa mocheso o sebetsang, le litlhoko tsa ts'ebetso ea tlhahiso.

Sepheo sa mantlha:
Hlalosa meeli ea boenjiniere le litlhoko tsa taolo bakeng sa parameter ka 'ngoe ho thibela ho se lumellane pakeng tsa maikutlo a khetho le maemo a sebele a kopo..


2.1 Khetho ea Sisteme ea Alloy le Matching Meeli ea Ts'ebetso

Sistimi ea Alloy Mephato e Tlwaelehileng Litlhaloso tsa molumo oa molumo (μΩ·m) Botsitso ba Mechini (YS / TS) Tekolo ea Boemo ba Kopo Lintlha tsa Kotsi ea Khetho
1letoto la xxx (aluminium e hloekileng) 1050 / 1060 ≤ 2.8 YS ≥ 35 MPa, TS ≥ 75 MPa, botsitso bo mahareng Babokelli ba morao-rao ba cathode bakeng sa bophelo bo tloaelehileng ba potoloho (≥ 6000 Lipotoloho) Deformation nakong ea ts'ebetso e tlameha ho laoloa ho qoba ho senyeha ha ts'ebetso
Bolulo bo phahameng 1070 ≤ 2.65 YS ≥ 30 MPa, TS ≥ 70 MPa, botsitso bo tlase Lisele tsa matla a phahameng a matla a hlokang conductivity e feteletseng Matla a tlase a mochini; fensetere e nyane ea ts'ebetso
8xxx letoto la motsoako oa aluminium 8011 ≤ 3.2 YS ≥ 60 MPa, TS ≥ 120 MPa, botsitso bo phahameng Lisele tsa sebopeho se seholo, bophelo ba potoloho e telele (≥ 8000 Lipotoloho), dibaka tsa kantle tse thata Khokahano e tlase hanyane; moeli oa ho hanyetsa ka hare o tlameha ho netefatsoa
  • Molao-motheo oa mantlha:
    Ha ho na alloy e phethahetseng ka ho fetesisa. Ntho ea bohlokoa ke ho ikamahanya le maikutlo a moralo oa tsamaiso.
  • Mohlala o thehiloeng ho maemo:
    • Merero ea ho boloka nako e telele (≥ 8000 Lipotoloho): 8xxx alloys e fana ka botsitso bo phahameng ba mochini.
    • Polokelo ea matla a mehala e shebane le matla a mangata: 1070 aluminium e hloekileng haholo e fokotsa tahlehelo ea ho hanyetsa.

Netefatso e hlokahalang:
Liteko tsa boemo ba libaesekele le liteko tsa ho ts'oha mocheso o phahameng / o tlase li tlameha ho netefatsa hore meeli ea ts'ebetso ea thepa e koahela maemo a ts'ebetso a feteletseng..


betri ea polokelo ea matla-1
betri ea polokelo ea matla-1

2.2 Taolo ea Boenjiniere ea Botenya, Ho mamella, le Ho tsitsisa

  • Maikutlo a bohlokoa a ho reka:
    Litaba tse ngata tsa aluminium foil ha li bakoe ke ho se ikamahanye le maemo a naha, empa ho tloha taolong ea mamello e hlolehang ho ikarabella bakeng sa kutloisiso ea ts'ebetso ea lisele tsa polokelo ea matla.
  • Mohlala oa mefokolo e tloaelehileng:
    Mamello ea botenya e lumelletsoeng ke maemo a naha e ka amoheloa bakeng sa tšebeliso e akaretsang ea indasteri, leha ho le joalo e fetelletseng bakeng sa lisele tsa polokelo ea matla, e lebisang ho phapang ea boima ba li-electrode le ho se tsitse ha bokhoni.
  • Tharollo:
    Theha maemo a thata a taolo a kahare ka holim'a maemo a naha.
  • Litlhoko tse tloaelehileng tsa ka hare:
    • Mamello ea botenya ≤ ± 3%
    • Phapang ea botenya ≤ 2%
    • Tlhokomelo e tlamang ea bophara bo felletseng ba laser ea marang-rang bakeng sa khoele e 'ngoe le e 'ngoe

III. Papiso ea Mekhoa e Tloaelehileng ea Aluminium Foil Material Solutions

  • Mohloli oa khetho:
    Khetho ea lisebelisoa tsa aluminium foil ea polokelo ea matla ke tekanyo ea boenjiniere har'a ho latela ts'ebetso, taolo ya kotsi, le ho ntlafatsa litšenyehelo.
  • Tokiso e tlang pele:
    Lintlha tsa bohlokoa tsa khetho li tlameha ho fetoloa ka matla ho latela litlhoko tsa projeke.
  • Mehlala ea maemo:
    • Tlhahiso e kholo ea bongata: 1060 Hangata foil ea O-temper e ratoa ka lebaka la liketane tsa phepelo tse holileng le tlhahiso e phahameng ea ts'ebetso.
    • Libaka tse thata tsa kantle: fetotsoe 8011 alloy foil e fana ka khanyetso e phahameng ea mokhathala.

Taba ea khetho:
Qoba ho lelekisa ka bofofu ho ntlafatsa paramethara e le 'ngoe.


3.1 Papiso ea Boemo ba Boenjiniere ba Litharollo tse ka Sehloohong

  • Qeto ea mantlha:
    Ha ho na "universal" aluminium foil solution bakeng sa libeteri tsa polokelo ea matla.
  • Lipheo tsa bohlokoa li kenyeletsa:
    Bophelo ba potoloho, matla a matla, le katleho ea tlhahiso ea bongata.
  • Mehlala e sebetsang:
    • A 1 Ho khethiloe morero oa tekanyo ea tšebeliso ea GWh 1050 H18 foil ka mor'a ho netefatsa, ho leka-lekanya ho tsamaellana le matsoelintsoeke a lebelo le phahameng le litšenyehelo le ts'ebetso.
    • Ho khethiloe morero oa matla a phahameng a matla 1070 aluminium ho fokotsa ho hanyetsa ka hare.

betri ea polokelo ea matla-3
betri ea polokelo ea matla-3

IV. Sistimi ea Maemo le Litlhokahalo tsa Boikoetliso

4.1 Kakaretso le Mefokolo ea Maemo a Tloaelehileng

Litekanyetso tse ikhethileng tsa tekheniki li sebetsa joalo ka motheo oa mantlha oa khetho ea mofani oa thepa, ho etsa bonnete ba hore foil ea aluminium e rekiloeng ha e lumellane feela, empa hape e loketse ts'ebetso ea nako e telele ea ho boloka matla.


V. Tlhahlobo ea Bokhoni ba Mofani Lintlha tsa Bohlokoa

5.1 Karohano ea litekanyo tsa Bokhoni ba Core Supplier

  • Moeli oa motheo:
    Ho lumellana le litekanyetso tsa aluminium foil ke ntho e hlokahalang, e seng mophapanyi.
  • Meeli e tloaelehileng:
    Maemo a hlalosa “qualified vs. sa tšoanelehe,” eseng “loketseng vs. tse sa lokang.”
  • Mekhoa e tloaelehileng:
    GB / t 3198-2010, ASTM B479-2020.
  • Litlhoko tsa tlatsetso:
    Botsitso ba sehlopha, botshepehi ba nako e telele, le ho tsamaellana ha tšebetso.

VI. Likotsi tse Tloaelehileng tsa Theko le Likotsi tsa Boleng

  • Molao-motheo oa bohlokoa oa ho reka:
    Ho bolela feela "ho lumellana le maemo a naha kapa ASTM" ho na le boleng bo fokolang ba liqeto.
  • Litlhoko tse khethehileng tsa morero:
    Bophelo ba potoloho ≥ 6000 Lipotoloho; mocheso o sebetsang −20°C ho isa ho 60°C.
  • Mohlala oa kotsi:
    Litšenyehelo tse phahameng tsa ho tsosolosa le ho hlakola haeba khetho ea thepa e hlōleha ka mor'a tlhahiso.

VII. Moralo oa Qeto o khothalelitsoeng

Boemo ba Tlhahlobo Tsepamiso ea Bohlokoa ea Tekolo Bopaki ba ho netefatsa Matšoao a Kotsi e Phahameng Boima ba 'mele
Bokhoni ba thepa ea tlhahiso Ho nepahala ho bilikang, botenya ba inthaneteng & ho lemoha sekoli Lethathamo la lisebelisoa, litlaleho tsa tlhokomelo, disampole ya data Outsourced core rolling >30% 30%
Mokhoa oa ho laola boleng Tšireletso ea SPC, tlhahlobo ea tšebetso Litlaleho tsa SPC, likota tsa tlhahlobo Ha ho data ea batch CPK 25%
Boiphihlelo ba indasteri Karolelano ea bareki ba polokelo ea matla Lenane la bareki, maikutlo a morero Ho boloka matla <10% 20%
Bokhoni ba ho fana ka lintlha Lintlha tsa sehlopha & traceability Mehlala ea data ea nalane Ke CoC e tloaelehileng feela 15%
Ho tsitsisa ketane ea phepelo Lisebelisoa tse tala, buffer ea bokhoni Merero ea bokhoni, litlaleho tsa thomello Tšebeliso ea bokhoni >95% 10%

betri ea polokelo ea matla-2
betri ea polokelo ea matla-2

VIII. Qetello: Khetho ea Lintho Ke Bothata ba Boenjiniere, Eseng Leqheka la ho Reka

Khetho ea thepa e tlameha ho khutlela ho metheo ea boenjiniere.
Katleho ea ho reka e itšetlehile ka mohopolo o hlophisitsoeng oa khetho, tlhahlobo ea mofani oa thepa ea data, le boitsebahatso ba kotsi e potlakileng, ho netefatsa ts'epo le katleho ea moruo ho pholletsa le bophelo ba sistimi.


IX. LIPOTSO TSE BOTSOANG HANGATA (Q&A)

Q1: Ka 1060 O-temper foil ka ho toba nka sebaka 1050 H18 foil mererong ea ho boloka matla?
A: Ha e khothalletsoe. Mefuta e fapaneng ea khalefo e fella ka thepa e fapaneng ea mochini; ts'ebetso ea ts'ebetso e tlameha ho netefatsoa pele.

Q2: Na tlaleho ea tlhahlobo ea khoele e le 'ngoe e lekane ho netefatsa botsitso ba sehlopha?
A: Che. Bonyane litlaleho tse tharo tse latellanang tsa SPC le papiso ea sampole e sa reroang lia hlokahala.

Q3: Na morekisi ea se nang data e felletseng ea tšebetso a ka tšoaneleha?
A: Ha e khothalletsoe. Ho haella ha data ea batch ho bonts'a taolo e sa lekaneng ea ts'ebetso.

Q4: Hobaneng ho hlalosa maemo a taolo ea kahare haeba maemo a naha a fihlelleha?
A: Maemo a naha a hlalosa boikamahanyo bo tlase; maemo a ka hare a lebisa tlhokomelo ho tsitsipano, Ho tšepahala, le ho sebetsana le litšebelisano tse khethehileng ho lisebelisoa tsa polokelo ea matla.

Tlohela karabo

Aterese ea hau ea lengolo-tsoibila e ke ke ea phatlalatsoa. Masimo a hlokahalang a tšoailoe *