Global Top supplier in Copper foil for Li-ion Battery in 2015

Transcription

1 Global Top supplier in Copper foil for Li-ion Battery in 2015 The technology of manufacturing rechargeable battery is being used in various fields like IT appliances such as a cellular phones, notebooks, electronic vehicles, energy storage systems, and even robots. We can foresee it would be big changes since it will take low carbon, and environmental-friendly industrial revolution sooner or later and there is LS Mtron in the center. Global Top supplier of copper foil for battery in 2015! LS Mtron which started to produce electro-deposited copper foil from 1998 succeeded in developing copper foil for battery by the own technology. And in the same year, LS Mtron started to mass-production. expansion plan is established to invest 1 trillion Korean won on a battery foil business until LS Mtron has been a leader in a global battery foil market. It occupies the No. 1 supplier in worldwide battery foils market for an electric car, and its excellent competitiveness with quality and supply capabilities are known to the lithium-ion battery industry. LS Mtron are contributing to productivity improvement of a customer through producing wide width of 1,300mm and long length level cooper foil by customer demand. LS Mtron also runs assigned slitting machine to specific customer and automated storage system to shorten the period of delivery. The global leading company of battery material and electronic circuit materialthe innovator in cooper foil for battery to open the fertile futurels Mtron!

2 HEAD OFFICE , 11F, LS TOWER, , HOGYE-DONG, DONGAN-GU, ANYANG-SI, GYEONGGI-DO, KOREA TEL / FAX PLANT 938 3TH INDUSTRIAL COMPLEX, TAEGOK-RI, BUK-MYEON, JEONGEUP, JEONBUK PROVINCE, KOREA TEL / FAX SALES OFFICE 5F, JUNGSAN BUILDING, , SANBON-DONG, GUNPO-SI, GYEONGGI-DO, , KOREA TEL / FAX

3 GLOBAL LEADER IN ELECTRONIC CIRCUIT MATERIALS

4 LSU-STN LSU-HVN For GENERAL USE FEATURES High/stable peel strength Excellent etching performance Matte side of the copper foil has uniform nodule Superior thermal & chemical resistance Low copper residue after etching - Eco-friendly products and processes - Excellent and stable HCI resistance - Designed for higher transit glass point (FR-5, etc) requirement 12μm [RCC] 35μm [for Hi-Tg.] 105μm [ECU, P/W Supply] After HCl 18%-60min APPLICATION 12 μm ~70 μm : General use 105 μm : High power app. Consumer Electronics General Electronics Power Supply, DC Converter TYPICAL PROPERTIES CLASSIFICATION UNIT THICKNESS 12 μm 18 μm 35 μm 70 μm 105 μm Tensile Strength Elongation Surface Roughness kgf/mm C % 180 C Shiny Side (Ra) μm Matte Side (Rz) Peel Strength (FR-4) kgf/cm

5 LSB-FXN For FLEXIBLE PRINTED CIRCUITS FEATURES New treatment technology realizes higher peel strength with polyimide Low profile enables to make fine circuit pattern Grain structure of copper foil leads to high flexibility New treatment technology + Flat surface Low Profile + High Peel Strength Flexible Copper Foil Standard Copper Foil APPLICATION Casting type FCCL Lamination type FCCL Fine Pattern FPC & PWB Chip on Film(COF) TYPICAL PROPERTIES CLASSIFICATION UNIT THICKNESS 9 μm 12 μm 18 μm Tensile Strength Elongation Surface Roughness* kgf/mm C % 180 C Shiny Side (Ra) μm Matte Side (Rz) * Surface Roughness meter : Mahr M1 Peel Strength (FR-4) kgf/cm Folding Endurance (MIT) cycle

6 LSB-STN For Li - ION BATTERY FEATURES Very low profile copper foil Flat surface on both side Stable and suitable properties for high capacity rechargeable battery Can produce wide width of 1,300mm and long length level cooper foil Matte side 1000 Drum side 500 Assign slitting machine to specific customer and automated storage system High temp. resistance High wettability 200 Temperature( C) Drum side Matte side Time(min) C/A : 5.1 C/A : C~ 20min C/A : Contact angle [ Unit : Degree ] EBSD image on re-crystallization suitable for high efficiency battery As received Re-crystallized * Heating at 200 C for 3hrs APPLICATION LiB : Notebook PC, Mobile Phone LiP : Mobile Phone HEV : Hybrid electric vehicle Gas Release Vent Negative Terminal Laser Welding Separator Positive Electrode Positive Can Negative Electrode TYPICAL PROPERTIES CLASSIFICATION UNIT THICKNESS 6 μm 8 μm 10 μm 20 μm Tensile Strength Elongation Surface Roughness kgf/mm C - 10min % 130 C - 10min Shiny Side (Ra) μm Matte Side (Rz)