hy-cap /...

Hy-Cap / Supercapacitor

Vina Tech Co., Ltd.

May, 2012

1. General Introduction

2. Governmental funding & new factory

3. Super-Capacitor Summary

4. Markets & application of VinaTech

1. Company Overview

Founded 1999. 07. 26

CEO Do-Kyung Sung

Main Business

Manufacture Super-Capacitor

Distribute electronic parts

Capital USD1.1 mil.

Assets USD12M

Revenue USD19M(‘11)

Staff 95(R&D 15)

Office Jeonju, Korea

Home page www.vina.co.kr

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1. Company History

2011 Set up the new factory(2.5M pcs / Month)

Funded $10M (GS Caltex, LG Elec.)

2010 03. Global investment related development Project[ SSD Back-Up Super-

Capacitor )

($9M in total supported by government]

2008 09. Best HRD award by government (Human Resource Development)

03. NDA Contract with D(Japan) for High Voltage Super Capcitor Joint R&D

2007 12. Redesign CI & BI VINATech / XELLED

07. The next Generation new Technology development project

06. INNO-BIZ certified

2006 12. Announced Vina’s Moral Code & Awarded / $3M Export Prize

06. Appointed Export prospects Enterprise - SMBA

2005 12. Awarded Innovation Prize by Korea Daily News

10. Awarded 2005 Venture Enterprise Prize – Small-Mid Biz Administration

05. Model Economist Prize By SMBC )

2004 12. Capital Increase - $400,000 => $800,000

09. Register R&D Center

07. Acquired ISO 9001, ISO 14001

1999 07. Establish - VINATech co., ltd..

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• 3 Major Projects

• J-Project

• Value Management

Energy Storage

• Radial Super Cap Global Top • Sales $20M • Profit $3M

Distribution

Based on happiness of all our members, we offer environment-friendly products and

contribute to the continuous prosperity of society

Str

ate

gic

Pla

n

2011

Vis

ion

2012

Mis

sio

n

1. Mission & Vision

• Active Components Big 5 ITEM • Sales $ 20M • Commission $0.8M

• Develop 6 Prime

Customer

• Develop Item related to

growing industry

• Provide Total Solution

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2. New factory in 2011

Carbon Valley complex in Jeonju city

- Government to invest $3.5 billions to boost carbon industry

- Applicant criteria : Technology, Marketing & sales etc.

- Authority : Carbon Technology Institute, Korea Industrial Technology,

Carbon association

- VinaTech evaluated & approved in October, 2009 (selected as one of three)

- Benefits received : supported 40% of total company investment from government

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⊙ Land : 11,185m2

⊙ Building : 6,745m2 1st 3,775m2 / 2nd 2,970m2

⊙ Amount invested : $10M (Land $3M, Building $2M, Facility $5M)

⊙ Monthly Capacity : 10 line (10Ø -2Mp, 18Ø -1Mp, 35Ø-200K]

⊙ Set-up completed : Around next spring, 2010

◆ New factory (Jeonju city)

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* Started mass-production in December, 2011

* Capacity per month : 1.5M pcs

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Long Life (Over 500,000 Cycles)

Higher Power Density (Over 10 times vs. Battery)

Quick charge & Discharge (seconds)

Environment-friendly (RoHS compliant)

High Efficiency (over 95%)

Wider Operating Temperature (AN -40℃~ 60℃ / PC -25℃~ 70℃)

3.1 Supercapacitor / Features & Benefits

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Product series

EDLC : 2.5V, 2.7V, 3.0V SERIES

Hybrid Capacitor : 2.3V SERIES

Applications

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World 1st 3V supercaps

Electrical

Energy Chemical

Energy

Charge

Discharge

+

+

+

+

+

+ -

- -

-

-

-

+ +

+

+ + +

- -

+

+ +

+ -

- -

- - -

+ +

-

-

- -

DISCHARGED CHARGED

Secondary Battery : Slow and

High Energy Supercap : Quick and low Energy

Hybrid Super Cap

Energy

Power

3.2 Hybrid capacitor

Product Performance (Super-Capacitor)

From Activated Carbon Surface, Ion’s Physical Desorption Mechanism

EDLC and Li- Hybrid Mechanism

Voltage : 2.3V

Cap. : 10F ~ 800F

Energy : 8Wh/Kg

Cycle : over 50,000

High Power High Energy

Voltage : 2.5V,

2.7V

Cap. : 3F ~ 600F

Energy : 4Wh/Kg

Power : 4kW/Kg

Cycle: 500,000

AMR

Motor Start

UPS/HEV

Electric Valve, Toy

Solar application

Emergency Light

EDLC

EDLC Module

Application

Hybrid SC

Hbrid SC Module

Application

Electric Double Layer Capacitor Hybrid Capacitor

Propylene Carbonate E’lyte

Comparison (EDLC vs. Hy-SC vs. Battery)

EDLC Hy-SC

Battery

Charging Time 1~ 30sec 1 min ~

hrs

0.3 ~3 hrs

Discharging Time

1~ 30 sec 1 min ~ hrs

1 ~ 5 hrs

Energy Density Wh/kg 4 8 20 ~ 100

Power Density W/kg

2,000 ~ 5,000

500 ~ 1,000

50 ~ 200

Efficien cy 0.90~ 0.95 0.90~ 0.95 0.7 ~ 0.85

Cycle life > 500,000 > 50,000

500 ~ 1,200

3.3 Super-Capacitor vs. Battery

Energy Density

Voltage

Operating

Temperature

Safety/Ecology

Cycleability

Power Density

Battery EDLC

High Temperature Load Life Test for Life EstimationHY- CAP 2. 7V Series[50F]

10

100

1000

10000

100000

1000000

0 10 20 30 40 50 60 70 80 90 100 110

Temperature(℃)

Lif

e(h

r)

12.5 Years

For 30% Drop in Cap, 2.7VDC



Life Estimation based on temp. & working voltage

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3.4 Intellectual Property / Patents No.

Patent Number Patent Submit/Approv

ed date Remark

1 10-0570359 Hybrid battery 2006.04.05 Patented

2 10-0578158 Electric Double Layer Capacitor 2006.05.02 Patented





7 10-0787120 Aging Jig device for capacitor 2007.12.12 Patented

8 10-2007-0126106 Electrode element and energy storage device containing the same 2007.12.06 Patented

9 10-2007-0126114 Jig Device for battery element 2007.12.06 Patented

10 10-2007-0126115 Vibration resistant energy storage device having and method for manufacturing the same 2007.12.06 Patented

11 10-2008-0012643 Self Generate Remote controller which remove the distance differences 2008.02.12 Applied

12 10-2008-0044054 EDLC Module and its manufacture method 2008.05.13 Applied

13 10-2008-0044049 Molding type internal serial connected EDLC and iits manufacturing method. 2008.05.13 Applied

14 10-2008-0045928 Stacking type EDLC 2008.05.19 Applied

15 10-2008-0092796 Laver cover assemble device for EDLC 2008.09.22 Applied

16 10-2009-0007146 Improved Power battery’s power 2009.01.29 Applied

17 10-2009-0007147 Power battery 2009.01.29 Applied

18 10-2009-0007148 Improved power battery for life circle and power 2009.01.29 Applied

19 10-2009-0017699 Electrochemical energy storage device 2009.03.02 Applied

20 10-2009-0034792 Activated carbon electrode which has excellent Aqueous Electrolyte impregnation for power

battery and its manufacturing method 2009.04.21 Applied

21 10-2009-0074778 Energy storage device, lithium metal capacitor and the method for the same 2009.08.13 Applied

22 10-2009-0074782 Chip type lithium metal capacitor and manufacturing method of the same 2009.08.13 Applied

23 10-2009-0074783 Coin type lithium metal capacitor and manufacturing method of the same 2009.08.13 Applied

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Manufacturing Process

Mixing Coating Winding Roll process

Aging Inspection Sleeving Drying Electrolyte

DRY ROOM

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Manufacturing Process : Aging

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Manufacturing Process : 6 hour Aging

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[Aging ---> Barcode reading ----> Cell checking]

Manufacturing Process : Bar coding (large cell)

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Cap.

ESR

SD(L/C)

Every single cell inspcted by Capacitance, ESR, L/C

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A group

B group

C group D group

Cells’ grouping by capacitance

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