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1、 Leading Solution LS Mtron LS Cable System LSIS LS Nikko Copper Gaon Cable E1 and Yesco 01 Vision Statement In order to become a leader in the competitive global market LG has been divided into three business groups based upon their core competencies Industrial Electric Electronic Energy Materials L
2、S Electronic Chemical LG and Energy Retail GS INNOVATIVE TECHNOLOGY PARTNER LS Mtron LS Mtron s mission is to grow into a company that provides mar ket leading solutions while devloping a workplace where its em ployee can achieve their dreams All employees of LS Mtron stand behind the vision of beco
3、ming an Innovative Technology Partner and work tirelessly to make LS Mtron a world class company LS Mtron will secure world class core technologies to find and im plement the most efficient solutions based on a market knowl edge that can meet the challanges of our today s markets We will work hand i
4、n hand with our customers in order to grow into a global leader Business of LS Mtron Component Ultracapacitor Electronic Parts Connectors Antenna s Circuit Material Copper Foils FCCL Vehicle Parts Automotive Rubber Hose Machinery Tractor Injection Molding Machine Track Shoes Industrial Electric Elec
5、tronic Energy Material Electronic Chemical Energy Retail 02 Overview LS Ultracapacitor energy storage devices are positioned between conventional electrolytic capacitors and rechargeable batteries LS Ultra capacitors feature high power high energy reliability and long life which enables use in a var
6、iety of applications such as back up power auxiliary power instantaneous power compensation and peak power compensation Rated voltage up to 3 0V High power performance vs Battery High energy performance vs Conventional electrolytic capacitor Environmentally friendly Maintenance free Wide operating t
7、emperature range 40oC 65oC 03 New generation Energy Storage Devices with Low Resistance and Great Reliability LS Ultracapacitor 04 New generation Energy Storage Devices with Low Resistance and Great Reliability Introduction to LS Ultracapacitor Technology Operating Principle Ultracapacitors store en
8、ergy based on electrostatic charges on opposite electrode surface of the electric double layer which is formed between the electrodes and the electrolyte Randomly distributed ions in the electrolyte move toward the electrode sur face of opposite polarity under electric field when charged It is a pur
9、ely physical phenomenon rather than a chemical reaction and is a highly reversible process This results in a high power high cycle life long shelf life and maintenance free product LS Mtron provides optimal package design to provide the best in performance and reliability Structure An Ultracapacitor
10、 consists of two electrodes immersed in an electrolyte and a separator which prevents the charge from moving between two electrodes of opposite polarity 05 Formulas for calculating energy in a capacitor The different units used between Ultracapacitors Farad and batteries Ampere hour can be confusing
11、 to users when adopting Ultracapacitors in their system The amount of energy stored in an Ultracapacitor can be easily calculated by using following equation Energy Joule 1 2 x Capacitance Farad x Voltage2 Volt This can be converted from Farad for Ultracapacitors to Watt hour unit which is normally
12、used for conventional rechargeable batteries Energy Watt hour Energy Joule 3600 sec LS Mtron recommends discharging Ultracapacitors from 100 of their rated voltage to 50 of their rated voltage in order to deliver 75 of their total energy Differences Between LS Ultracapacitor Other Energy Storage Dev
13、ices High Energy High Power Ultracapacitors are unique energy storage devices offering high power and high energy simultaneously compared with conventional electrolytic capacitors and batteries The high en ergy stored by Ultracapacitors in comparison to conventional electrolytic capacitors is derive
14、d from activated carbon elec trode material having the extremely high surface area and the short distance of charge separation created by the opposite charges in the interface between electrode and electrolyte High power long shelf and cycle life performance of Ultracapac itors originate in the ener
15、gy storage mechanism differing from batteries With batteries energy is stored and released via chem ical reaction inside electrode material that causes degradation of the entire system On the other hand Ultracapacitors use physical charge separation phenomena between the charge on an electrode and i
16、ons in electrolyte at the interface Since the charge and discharge processes are purely physical and highly reversible Ultracapacitors can release energy much faster and with more power compared to batteries which rely on slow chemical reactions and can be cycled hundreds of thousands of times without significant effect on performance Hybrid capacitors Charge Discharge Ultracapacitors possess different charge and discharge characteristics compared with rechargeable batteries Batteries have a vol
