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PaperBatteries Introduction

Rocket Electric

R & D Center

http://www.rocket.co.kr

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Paper Battery developmentPPaperaper BBattery developmentattery development

Battery Technologies Control of electrochemical reaction Optimize Configuration (Composition) Evaluation technologies

Battery Technologies

Control of electrochemical reaction Optimize Configuration (Composition) Evaluation technologies

Thin Film Technologies Printing (Spread) process Sealing Technologies

Thin Film Technologies

Printing (Spread) process Sealing Technologies

For Cosmetic / DDS

For RFID tag

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ElectrochemistryElectrochemistryElectrochemistry

Potential Window

NHE--0.76V0.76V 1.23V1.23V

1.99V1.99V

Zn MnO2

Active material theoretical capacity Positive Material MnO2 : 308 mAh/g Negative Material Zn : 820 mAh/g

Reaction mechanism Zinc Chloride Type

8MnO2 + 8H2O + ZnCl2 + 4Zn 8MnOOH + ZnCl2 + 4Zn(OH)2

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ROCKETs Paper Batteries are..

Totally safeThe batteries contain no toxic chemicals, and cannot explode.They are non-flammable and can therefore be freely shipped, stored

and disposed of after use.

Environment-friendlyThe materials used in ROCKETs Paper Batteries are environmentally safe

according to international standards.

The batteries do not contain any heavy metals such as mercury, lead or cadmium, so on.

Thin and flexibleThe batteries are made of fluent slurry that can paste thin polymer substrate to create a battery

that is film shaped and flexible.

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Application field I : CosmeticsApplication field IApplication field I : Cosmetics: Cosmetics

Anti-aging and wrinkles () Dark spots / Discoloration ( )

Skin lightening / Whitening ()

Firming and lifting () Moisturizing ()

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Prototype Specification for Cosmetic and DDS

PPaperaperBBatteryattery

O. C. V : 1.5 V

Thickness : 600 and less

Nominal capacity : 1.5 mAh

Operating Voltage : 1.2 V

Shelf life : 2 year (80%)

Cosmetics Drug Delivery System

Application

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Removal effect of wrinklesRemoval effect of wrinklesRemoval effect of wrinkles

Before

After 20 minutes treatment with ION PATCH for anti-aging and wrinkles

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Iontophoresis mechanismIontophoresisIontophoresis mechanismmechanism

Voltage Source

Return Electrode

Dr-

Dr- Dr- Dr-Dr-Dr- Dr-Dr-Dr-Dr

-

Dr- Dr-Dr-Dr-

Electr ic Field

Dermis

(2mm)

Subdermal

Tissue

PatchStratum Consume

Epidermis

Anionic Drug Chamber

Drug (Dr-)

Mechanism of Drug (Dr-) Depot Formation

Ion-

Io

n-

Ion

-

Ion

-

Ion-

Ion-

Ion-

Ion-

Ion

-

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LG Ion Patch (For whitening)LGLG Ion Patch (For whitening)Ion Patch (For whitening)

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ESTEE LAUDER (For wrinkles)ESTEE LAUDER (For wrinkles)ESTEE LAUDER (For wrinkles)

(Ultra-thin film type battery)

(GEL)

(GEL)

Ultra-thin film type battery

GEL

GEL

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0

0.3

0.6

0.9

1.2

1.5

1.8

0 0.4 0.8 1.2 1.6 2 2.4

Capacity (mAh)

Volt

age(V)

0

0.3

0.6

0.9

1.2

1.5

1.8

0 0.4 0.8 1.2 1.6 2 2.4Capa city (mAh)

Volt

age(V)

0

0.3

0.6

0.9

1.2

1.5

1.8

0 0.4 0.8 1.2 1.6 2 2.4Capacity (mAh)

Voltage

(V)

0

0.3

0.6

0.9

1.2

1.5

1.8

0 0.4 0.8 1.2 1.6 2 2.4Capacity (mAh)

Voltage(V)

0

0.3

0.6

0.9

1.2

1.5

1.8

0 0.4 0.8 1.2 1.6 2 2.4

Capacity (mAh)

Volt

age(V)

0

0.3

0.6

0.9

1.2

1.5

1.8

0 0.4 0.8 1.2 1.6 2 2.4Capa city (mAh)

Volt

age(V)

0

0.3

0.6

0.9

1.2

1.5

1.8

0 0.4 0.8 1.2 1.6 2 2.4Capacity (mAh)

Voltage

(V)

0

0.3

0.6

0.9

1.2

1.5

1.8

0 0.4 0.8 1.2 1.6 2 2.4Capacity (mAh)

Voltage(V)

0

0.3

0.6

0.9

1.2

1.5

1.8

0 0.4 0.8 1.2 1.6 2 2.4

Capacity (mAh)

Volt

age(V)

0

0.3

0.6

0.9

1.2

1.5

1.8

0 0.4 0.8 1.2 1.6 2 2.4Capa city (mAh)

Volt

age(V)

0

0.3

0.6

0.9

1.2

1.5

1.8

0 0.4 0.8 1.2 1.6 2 2.4Capacity (mAh)

Voltage

(V)

0

0.3

0.6

0.9

1.2

1.5

1.8

0 0.4 0.8 1.2 1.6 2 2.4Capacity (mAh)

Voltage(V)

Capacity with various discharge load

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0

1

2

3

4

0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4

Discharge current density(mA/cm 2)

Specificcapacity

(mAh/cm

2)

0

1

2

3

4

0 5 10 15 20 25 30

Storage period(days)

Ca

pacity(mAh)

High Drain

Characteristics

High Temp.

Aging

Characteristics

Electrical & Environmental PerformanceElectricalElectrical && Environmental PerformanceEnvironmental Performance

Cells were stored at 45

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Dependence of temperature on discharge capacity

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

0 25 50 75 100 125 150

Capa city ratio (%)

V

oltage(V)

60 40 30 20

10 0 -5 -10

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Typical series connection method

Discharge : constant resistance 4

1

1.8

2.6

3.4

0 0.5 1 1.5 2 2.5 3

Capacity(mAh)

Vo

ltage(V

) Theoretical

Experimental

1.5 V 3.0 V

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Applicat ion f ield II : RFID Active tagApplicat ion field IIApplicat ion f ield II : RFID Active tag: RFID Active tag

Chemical system: Zinc/ Manganese dioxide

Nominal voltage :1.5 volt

Nominal capacity :30mAh @C/30

Max. continuous discharge : C/6

Operating temperature : -20 to 60 Storage temperature : -20 to 30 Dimension : 58mm X 650

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Pulse discharge pat ternPulse discharge pat ternPulse discharge pat tern

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

0 60 120 180 240 300 360 420

Time (min)

V

oltage(V

)

5 mA

30 mA

100 msec5 min

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Continuous discharge capacityContinuous discharge capacityContinuous discharge capacity

Constant current 1mA at 21

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

0 5 10 15 20 25 30 35 40Capacity(mAh)

Vol

tage(V)

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The electrode of ultra thin manganese battery andmanufacturing method thereof (USA)

Application No. 11/106,670 (JAPAN) 2005-136-216

The electrode of ultra thin manganese battery and manufacturing method thereof (CHINA) 200510064794.9

0588089

10-2005-0025608

: 2005-61289

: 12

PatentsPatentsPatents

Domestic

Abroad

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