1235 H18 Lithium roj teeb Aluminium Foils: Siab -Purity Current Collector Solutions

1235 H18 Lithium Battery Aluminium Foils yog cov khoom lag luam zoo tshaj plaws ntawm cov khoom lag luam txhuas, suav nrog 1xxx series nrog cov ntsiab lus txhuas yam tsawg kawg nkaus ntawm 99.35%. Engineered tshwj xeeb raws li cathode tam sim no collectors rau lithium- ion roj teeb, cov ntawv ci no ua ke cov txiaj ntsig zoo ntawm kev coj dawb huv siab -cov khoom siv hluav taws xob zoo heev thiab kev tiv thaiv corrosion- nrog rau kev txhim kho lub zog ntawm H18 (tag nrho nyuaj) temper. Tsis zoo li lwm txoj kev alloyed, 1235 H18 foils xa cov khoom siv hluav taws xob tsis sib haum xeeb thaum ua haujlwm ntawm kev ua haujlwm siab ntawm - roj teeb ceev, suav nrog slitting, electrode txheej, thiab winding. Kev siv dav dav hauv tsheb tshiab (NEVs), lub zog khaws cia (ESS), thiab cov roj teeb siv hluav taws xob siv hluav taws xob, cov ntaub ntawv no ua raws li ASTM B209, EN 573-3, thiab GB / T 3880 cov qauv, tau txais kev ntseeg siab los ntawm cov tuam txhab roj teeb thoob ntiaj teb rau lawv qhov sib xws thiab kev ntseeg siab hauv cov roj teeb ua haujlwm siab.

Kev tsim khoom ntawm 1235 H18 Lithium Battery Aluminium Foils yog qhov tseeb - cov txheej txheem tsom, qhov twg purity tswj thiab ua hauj lwm hardening yog ib qho tseem ceeb rau kev ua tau raws li kev lag luam roj teeb xav tau. Peb pib nrog siab -qib 1235 txhuas ingots, nruj me ntsis tswj hlau (tsawg dua los yog sib npaug rau 0.5%) thiab silicon (tsawg dua los yog sib npaug rau 0.4%) impurities kom tsis txhob muaj kev cuam tshuam conductivity thiab ductility. Cov ingots yog homogenized ntawm 450-480℃kom tshem tawm cov kev ntxhov siab sab hauv thiab ua kom cov qauv zoo ib yam, yog qhov yuav tsum tau ua ua ntej rau kev sib tw dov thiab tempering. Ntau-dhau txias dov yog ua tiav kom ua tiav ultra{15}} ntsuas ntsuas (0.01-}0.03mm), ua raws li kev ua haujlwm hnyav kom ncav cuag H18 temper-tus txheej txheem no txhawb nqa lub zog tensile kom tau raws li cov roj teeb tsim cov khoom siv yam tsis muaj kev cuam tshuam qhov tseem ceeb formability. Tom qab dov, txheej txheem tu kom huv si tshem tawm cov roj seem uas nyob hauv qab 3mg / m² (kuaj los ntawm cov pa roj chromatography), tiv thaiv cov kab mob electrolyte. Kev xaiv saum npoo kev kho mob, xws li lub teeb hla rolling rau smoothness los yog conductive coatings, muaj nyob rau optimize compatibility nrog electrode slurries thiab roj teeb electrolytes.

Core Performance Traits ntawm 1235 H18 Lithium roj teeb Aluminium Foils

1235 H18 foils sawv tawm raws li kev xaiv saum toj kawg nkaus rau cov roj teeb lithium tam sim no, ua tsaug rau lawv cov kev sib xyaw ua ke ntawm purity, lub zog, thiab conductivity. Cov yam ntxwv tseem ceeb muaj xws li:

1. Superior Electrical conductivity

Nrog 99.35% + cov ntsiab lus txhuas, 1235 H18 foils xa cov khoom hluav taws xob tshwj xeeb (Ntau dua lossis sib npaug ntawm 58% IACS), ua haujlwm zoo tshaj plaws alloyed foils zoo li 3003 thiab 8011. Rau 0.012mm gauge foils, square kuj yog tswj hauv qab 0.09Ω / □ roj teeb tiv thaiv, txo qis hauv cov roj teeb. Qhov kev coj ua zoo ib yam thoob plaws tag nrho cov ntawv ci saum npoo tiv thaiv qhov chaw tam sim no hauv cheeb tsam, txo qhov kev pheej hmoo ntawm kev kub dhau thiab txuas ntxiv roj teeb lub neej -tseem ceeb rau NEV thiab ESS daim ntawv thov xav tau ntau txhiab tus nqi- tawm mus.

2. Txhim kho lub zog los ntawm H18 Temper

Lub siab tawv H18 tag nrho imparts tensile zog ntawm 180-210MPa, ib qho tseem ceeb hloov dua siab tshiab O- kub siab ntshiab aluminium foils. Lub zog no ua kom cov ntawv ci tiv thaiv kev tawg thiab ncab thaum lub sijhawm siab - nrawm nrawm (txog 600m / min) thiab electrode winding, cov txheej txheem uas xav tau kev ruaj ntseg ntawm cov khoom siv ultra-nyias. Txawm tias muaj lub zog no, cov ntawv ci khaws cov elongation Ntau dua lossis sib npaug li 3%, ntsuas qhov nruj nrog qhov yooj yim xav tau rau lub roj teeb ntawm tes sib dhos yam tsis muaj qhov tawg.

3. Zoo heev Electrochemical Stability

Lub siab -purity muaj pes tsawg leeg thiab ntuj aluminium oxide txheej muab txhim khu kev qha tiv thaiv lithium- ion roj teeb electrolytes. Tom qab 240 teev ntawm kev sim raus dej (raws li ASTM G67), kev poob qis yog khaws cia qis dua 0.3mg / cm², tiv thaiv cov tshuaj tiv thaiv uas txo qis roj teeb ua haujlwm. Qhov kev ruaj ntseg no ua kom cov ntawv ci tswj cov txheej txheem kev ncaj ncees thoob plaws hauv lub roj teeb lub neej, tsis txhob muaj cov kab mob electrolyte thiab cov kab hluav taws xob sab hauv.

4. Kev nruj nruj sib xws

Precision txias dov ua tiav ultra- ntsuas ntsuas (0.01-0.03mm) nrog nruj tuab kam rau ua (± 4% rau 0.01-0.02mm foils) thiab transverse thickness fluctuation Tsawg dua lossis sib npaug rau ± 0.4μm (CV tus nqi<0.8%). Width tolerance is controlled to ±0.3mm for widths up to 1840mm, supporting automated electrode coating lines where even minor variations can cause uneven active material distribution and battery performance inconsistencies.

5. Optimized Nto Zoo rau Electrode Adhesion

Deg roughness yog precisely tswj ntawm 0.2-0.4μm, tawm tsam lub zoo meej tshuav ntawm smoothness thiab adhesion. Cov ntawv ci wetting nro (dyne tus nqi Ntau dua lossis sib npaug li 31mN / m) ua kom tsis muaj kev sib kis ntawm cov electrode slurries, txhawb kev muaj zog adhesion ntawm cov ntawv ci thiab cov ntaub ntawv nquag. Qhov saum npoo yog dawb ntawm pinholes, khawb, thiab cov roj seem, tshem tawm cov ntsiab lus tsis ua haujlwm hauv cov roj teeb.

Product Specifications & Technical Details

Peb muab tag nrho customized 1235 H18 lithium roj teeb aluminium foils kom phim ntau hom roj teeb tsim thiab xav tau ntau lawm. Cov ntsiab lus tseem ceeb yog raws li hauv qab no:

1. 1235 H18 Foil Technical Parameters

2. Mechanical & Physical Properties

Mechanical Properties (H18)

Tensile zog: 180-210MPa

Elongation (50mm): Ntau dua lossis sib npaug li 3%

Bendability: Tsis muaj cracking ntawm 3 × thickness

Tensile Modulus: 70GPa

Hluav taws xob & Thermal Properties

Kev Siv Hluav Taws Xob: Ntau dua lossis sib npaug li 58% IACS

Square Resistance (0.012mm): Tsawg dua lossis sib npaug rau 0.09Ω / □

Thermal conductivity: 215 W / (m·K)

Resistivity: Tsawg dua los yog sib npaug rau 3.0 × 10⁻⁸ Ω·m

Quality & Ntim

Roj Residue:<3mg/m²

Coil ID: 76.2 / 152.4mm (tus qauv)

Coil OD: 800-1100mm

Ua raws li ASTM B209, REACH, IEC 62133

Cov ntawv thov tseem ceeb hauv Lithium Battery Sectors

1235 H18 aluminium foils yog tsim rau cathode tam sim no sau hauv lithium- ion roj teeb, ua ib qho tseem ceeb ntawm cov khoom siv hluav taws xob tshiab. Cov kev siv tseem ceeb muaj xws li:

1. NEV Lithium-Ion roj teeb

Raws li kev nyiam cathode tam sim no sau rau hluav taws xob tsheb, tsheb npav, thiab tsheb thauj khoom, 1235 H18 foils (0.012-0.020mm) xa cov khoom zoo tshaj plaws ntawm kev coj ua thiab lub zog. Their high electrical efficiency boosts battery energy density and charge-discharge rates, while H18 temper strength resists the mechanical stress of high-volume electrode production. Kev tswj qhov nruj nruj kom ntseeg tau cov txheej txheem sib xws, tseem ceeb rau kev tswj xyuas cov roj teeb ntawm tes sib xws hauv cov roj teeb loj NEV.

2. Zog Cia Systems (ESS)

Zoo tagnrho rau loj - nplai nyob ruaj ruaj ESS (daim phiaj cia, kev lag luam thaub qab) thiab lub zog khaws cia. Cov ntawv ci electrochemical stability ua kom ntseeg tau tias kev ua tau zoo tshaj ntau txhiab lub voj voog, qhov tseem ceeb yuav tsum tau ua kom ntev - lub sijhawm khaws cia. Optional conductive carbon coatings txo qhov kev cuam tshuam ntawm cov ntawv ci thiab electrode, ntxiv kev txhim kho lub zog hloov hluav taws xob thiab lub neej ntev.

3. Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob

Ultra-nyias 1235 H18 foils (0.010-0.015mm) yog siv hauv smartphones, laptops, wearables, thiab power banks, qhov twg miniaturization thiab lub teeb yuag tsim yog qhov tseem ceeb. Lub siab conductivity ua kom muaj zog xa hluav taws xob zoo hauv cov cell compact, thaum H18 temper lub zog tiv thaiv cov ntawv ci tawg thaum lub sij hawm meej winding ntawm cov roj teeb me me. Qhov du DSL tiav ua rau nyias nyias, cov txheej txheem electrode rau cov roj teeb slim.

4. Lithium Iron Phosphate (LFP) roj teeb

Zoo- haum rau LFP roj teeb, dav siv hauv ESS thiab pob nyiaj siv NEVs. Cov ntawv ci qhov kev tiv thaiv corrosion sawv mus rau qhov tshwj xeeb electrolyte chemistry ntawm LFP systems, thaum nws cov conductivity txhawb cov kev tso tawm siab xav tau rau cov roj teeb no. Lub 0.018-0.030mm gauge ntau qhov sib npaug ntawm kev ruaj ntseg thiab cov khoom siv, ua rau nws tus nqi -kev xaiv zoo rau cov khoom siv roj teeb LFP ntau.

5. Hybrid Electric Vehicle (HEV) Battery

Siv nyob rau hauv HEV roj teeb pob uas yuav tsum tau them ntau zaus - tawm mus. Lub 1235 H18 foil qhov ua tau ntev thiab kev ua haujlwm zoo ib yam ua kom lub sijhawm ntev - kev ntseeg tau raws li kev ua haujlwm zoo ntawm HEVs. Nws kev sib raug zoo nrog cov txheej txheem tsim roj teeb txheem tso cai rau kev sib koom ua ke rau hauv cov kab ntau lawm, txo cov nqi teeb tsa rau HEV roj teeb cov tuam txhab.

Kev tuav & Fabrication zoo tshaj plaws

Kev tuav thiab tsim kom zoo yog qhov tseem ceeb los khaws cov kev ua tau zoo ntawm 1235 H18 lithium roj teeb aluminium foils, tshwj xeeb tshaj yog rau ultra- ntsuas ntsuas. Ua raws li cov txheej txheem kev lag luam no:

1. Cia & tuav

Khaws cov coils hauv qhov chaw huv, qhuav (cov av noo tsawg dua lossis sib npaug li 45%) kom tiv thaiv oxidation. Siv lub tshuab nqus tsev lifters los yog tsis yog -abrasive slings kom tsis txhob nto khawb thiab cov roj paug -txawm yog me ntsis khawb tuaj yeem ua rau lub zog tam sim no hauv zos lossis txo cov electrode adhesion. Khaws cov coils kaw hauv cov dej noo- pov thawj, tiv thaiv- ntim khoom zoo li qub kom txog rau thaum siv, thiab tsis txhob sib cuag nrog cov tshuaj corrosive (acids, alkalis) uas ua rau lub ntuj oxide txheej.

2. Slitting & Txiav

Siv cov khoom siv siab- precision slitting nrog cov hniav ntse kom txo qis burrs (burr qhov siab<4μm). Control tension during slitting to prevent stretching-critical for ultra-thin gauges (≤0.015mm) that are prone to deformation. For H18 temper foils, avoid excessive pressure that may cause edge cracking, and use edge-trimming tools to ensure clean, straight edges for electrode assembly.

3. Electrode txheej & ziab

Xyuas kom cov ntawv ci saum npoo tsis muaj roj thiab cov khoom tsis huv ua ntej txheej txheej -cov roj seem tuaj yeem ua rau cov electrode adhesion tsis muaj zog thiab paug electrolytes. Tuav cov txheej thickness uniformity kom phim cov ntawv ci nto roughness (0.2-0.4μm). Qhuav coated electrodes kom huv si tshem tawm cov kuab tshuaj residue, raws li ntxiab ya raws tuaj yeem cuam tshuam nrog electrolytes thiab degrade roj teeb kev ua tau zoo.

4. Winding & Cell los ua ke

Tswj winding nro kom tsis txhob foil wrinkling los yog cracking -H18 temper foils yuav tsum tau nruj nreem tiv thaiv slippage yam tsis muaj kev puas tsuaj. Xyuas kom muaj kev sib raug zoo thaum lub sij hawm sib dhos ntawm tes los tiv thaiv cov ntug misalignment, uas tuaj yeem ua rau lub voj voog luv luv. Tsis txhob sib cuag nrog cov cuab yeej ntse thaum sib sau ua ke kom khaws cov ntawv ci ntawm qhov ncaj ncees.

Peb Cov Kev Pabcuam Zoo & Kev Pabcuam Customization

Peb nkag siab tias 1235 H18 lithium roj teeb aluminium foils cuam tshuam ncaj qha rau roj teeb kev ua haujlwm thiab kev nyab xeeb -purity, sib xws, thiab kev hloov kho tsis yog- sib tham. Peb cov kev pabcuam suav nrog:

Strict Quality Control:Txhua batch raug kuaj purity (ntawm spectroscopy), ntsuas kev ntsuas, thickness profileing, thiab tshuaj xyuas saum npoo. Peb muab cov lus qhia ntxaws ntxaws nrog rau txhua qhov kev xa khoom xa tuaj kom ua tau raws li koj cov roj teeb ntau lawm thiab cov qauv kev lag luam.

Kev daws teeb meem:Customize gauge, dav, nto tiav (DSL/SSL), thiab kev kho deg (conductive coating, anti{0}}oxidation) kom phim koj lub roj teeb tsim. Peb txhawb me me -batch sim (yam tsawg kawg nkaus 50kg) rau kev txhim kho roj teeb tshiab thiab loj - ntim ntau lawm (1000+ tons) rau kev tsim khoom loj.

Clean Production Ib puag ncig:Peb cov chaw muaj chav kawm 1000 chav huv huv rau kev tshaj tawm- dov ua, txo cov plua plav thiab kev sib kis-tseem ceeb rau cov roj teeb- cov ntaub ntawv qib siab uas xav tau ultra- qhov chaw huv.

Ntiaj teb no Logistics Support:Cov coils tau ntim rau hauv cov dej noo- pov thawj, tiv thaiv- zaj duab xis zoo li qub nrog cov ntoo pallets ruaj khov los tiv thaiv lub sijhawm hla. Peb muab rau ntawm - sij hawm xa mus rau thoob ntiaj teb cov chaw tsim khoom roj teeb, nrog cov kev xaiv thauj khoom los ua kom haum rau koj cov sijhawm tsim khoom.

1235 H18 lithium roj teeb aluminium foils sib xyaw ua ke siab purity, txhim khu kev qha lub zog, thiab tshwj xeeb conductivity- ua rau lawv zoo tagnrho tam sim no sau rau siab -kev ua tau zoo lithium- ion roj teeb. Txawm hais tias koj tab tom tsim NEV roj teeb pob, loj- nplai ESS, lossis cov khoom siv hluav taws xob sib txuas, peb xa cov ntawv zoo sib xws, siab -cov ntawv zoo raws li koj xav tau. Hu rau peb hnub no los tham txog koj cov kev qhia tshwj xeeb, thov cov qauv, lossis tau txais cov lus qhia tus kheej rau koj cov kev xav tau ntawm cov roj teeb.