Ob chav sided Polished Electrolytic Copper Foil 4.5μm ~ 15μm
Muab ob npaug rau cov polished electrolytic tooj liab ntawv yog tus qauv ntawm tus tooj liab, zoo heev elongation thiab tensile lub zog, thiab lwm yam.Raws li cov cathode collector rau lithium roj teeb, nws muaj qhov txias txias / thermal kuj zoo heev thiab tuaj yeem ua rau lub roj teeb ntev ntev.Nws tuaj yeem siv dav hauv cov roj teeb rau cov tsheb tshiab-zog, kev lag luam 3C uas sawv cev los ntawm cov xov tooj ntse, cov khoos phis tawj khoos phis tawj, thiab ESS qhov system cia, thiab qhov chaw.
Reverse-Thiab Ntawv Nyiaj
Raws li rov qab kho cov ntawv ci tooj liab, cov khoom no muaj kev ua haujlwm zoo dua qub.Nws tuaj yeem ua kom luv luv ntawm cov txheej txheem tsim khoom, ua tiav qhov nrawm dua thiab nrawm micro-etching, thiab txhim kho tus nqi ntawm PCBs.Nws yog tsuas yog siv nyob rau hauv multilayered boards thiab high-frequency boards.
VLP (Hloov Profile) Copper Foil
JIMA Copper muab cov ntawv ci tooj liab electrolytic ntawm qhov chaw qis heev.Piv nrog rau cov ntawv ci electrolytic tooj liab tsis tu ncua, VLP ntawv ci no muaj cov pob zeb zoo dua, uas yog cov equiaxed nrog cov tiaj tiaj, muaj qhov roughness ntawm 0.55μm, thiab muaj cov txiaj ntsig zoo li kev ruaj ntseg zoo dua thiab muaj zog dua.Cov khoom no siv tau rau cov khoom siv high-frequency thiab high-ceev, feem ntau hloov tau lub rooj tsavxwm, lub rooj tsavxwm siab zaus, thiab cov rooj sib tham ultra-zoo.
LP (Low Profile) Copper Foil
Cov ntawv ci no feem ntau yog siv rau ntau txheej PCBs thiab high-density Circuit Court boards, uas yuav tsum tau qhov roughness ntawm cov ntawv ci kom qis dua li cov ntawv ci tooj liab li niaj zaus kom lawv cov kev ua yeeb yam xws li tev tawm tuaj yeem nyob rau theem siab.Nws belongs rau qeb tshwj xeeb ntawm electrolytic tooj liab ntawv nyiaj nrog roughness tswj.Piv nrog rau cov ntawv ci electrolytic tooj liab tsis tu ncua, cov muaju ntawm LP tooj liab ntawv ci yog cov nplej zoo heev (<2/zm).Lawv muaj lamellar crystals es tsis txhob ntawm columnar sawv daws yuav, thaum lawv feature tiaj tus ridges thiab ib tug tsawg theem ntawm nto roughness.Lawv muaj xws li qhov zoo li qhov loj me stability thiab siab dua hardness.
HTE (High Temperature Electrolytic) Copper Foil
Lub tuam txhab tau tsim cov nplua-grain thiab high-strength tooj liab ntawv ci ntawm tsawg nto roughness thiab high-temperature ductibility kev ua tau zoo.Cov ntawv ci no muaj cov nplej zoo sib xws thiab muaj kev txhawb nqa siab thiab tuaj yeem tiv thaiv kev sib tsoo los ntawm kev ntxhov siab thermal, yog li tsim nyog rau cov txheej txheem sab hauv thiab sab nraud ntawm lub rooj tsavxwm multilayered.Nrog rau qib qis ntawm qhov roughness thiab zoo heev etchability, nws muaj feem xyuam rau siab ceev thiab thinness.Nrog lub zog tensile zoo heev, nws pab txhim kho kev yooj yim thiab feem ntau yog siv rau hauv multilayer PCB nrog rau cov phaj flex.Nrog zoo heev resilience thiab toughness, nws tsis yooj yim torn ntawm ntug los yog quav, zoo heev txhim kho cov khoom conformance tus nqi.
Porous Copper Foil rau Lithium roj teeb
JIMA Copper yog thawj lub lag luam uas tau siv cov txheej txheem PCB hauv kev tsim cov ntawv nplaum tooj liab.Nws nqa tawm kev ua haujlwm sib sib zog nqus ntawm lub hauv paus ntawm 6-15μm lithium roj teeb tooj liab ntawv ci.Lub resulting tooj liab ntawv ci yog sib dua thiab ntau resilient.Muab piv nrog cov roj teeb ntawm tib qhov loj hauv cov ntawv ci tooj liab, qhov micro-qhov tooj liab ntawv ci no tau pom tseeb tias kev ua tau zoo.Lub roj teeb lithium ua nrog cov ntawv ci tooj liab tuaj yeem txo nws qhov hnyav;Nws tuaj yeem ua kom ntseeg tau qhov adhesion ntawm cov khoom siv electrode thiab cov khoom siv, txo cov degree ntawm distortion vim kev nthuav dav thiab kev cog lus hauv kev ceev ceev thiab tawm, thiab lav kev nyab xeeb thiab kev ntseeg siab ntawm cov roj teeb.Nws tuaj yeem txhim kho cov roj teeb muaj peev xwm thiab txhim kho cov roj teeb lub zog ceev, yog li ua tiav ntau yam ntev rau cov roj teeb lithium.
Txoj kab uas hla, porosity, dav, thiab lwm yam ntawm micro-qhov tooj liab ntawv ci tuaj yeem ua raws li cov neeg siv khoom xav tau tiag tiag.Txoj kab uas hla tuaj yeem nyob ntawm 30μm txog 120μm;Qhov porosity tuaj yeem yog 20% mus rau 70%.Nws tuaj yeem siv los ua cov khoom siv hluav taws xob rau cov roj teeb lithium-ion, cov roj teeb hauv lub xeev lithium-ion, super capacitors, thiab lwm yam, thaum nws tseem tuaj yeem siv rau hauv cov roj teeb nickel-cadmium lossis nick-hydrogen roj teeb.
Post lub sij hawm: Oct-22-2021