The activities of R&D and

Standardization for LIB in Korea

2014. 11. 18Yu Tack, Kim

『EVS IWG Session #6 in Korea』

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Content

Ⅰ. Battery Industry in Korea

Ⅱ. R&D Activities for Battery

Ⅲ. Standardization activities for Battery

Ⅳ. Summary

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Ⅰ. Battery Industry in Korea

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1. Battery Development

Rechargeable Battery development by technology

40Wh/kg

60Wh/kg 80Wh/kg

150Wh/kg 150Wh/kg

120Wh/kg

30Wh/kg

300Wh/kg

Lead-acid

Ni-Cd Ni-Mh

LIB LIPB

NaS

Supercapacitor

Metal Air

High voltage, high energy density within light weight

Various Applications as IT, xEV, ESS

Lithium ion Battery

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Korea Lithium ion battery Industry

Start from 1999, 1st Market Share from 2011

JapanKorea

30

10

20

50

60

40

35.0%

54.4%

40.2%

18.4%Mass

Production(LG Chem)

1st 2600mAh(LG Chem)

1st M/S

2005 201120021999

M/S(%)

Mass Production

(Samsung SDI)

2000 2004

1st largest cell2200mAh

(Samsung SDI)

LIPB Mass Production

2. Battery Industry in Korea

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3. KBIA (Korea Battery Industry Association)

Members of KBIA

Battery manufacturers (12) SDI, LG Chem, SK Innovation, Kokam, Sebang etc.

Parts & materials companies (31] GS Energy, POSCO Energy, Ecopro, Panaxetec etc.

Equipment/ system companies (11) Hyundai MOBIS, PNE Solution, WooJin, Hanwha etc.

Others (3] KETI, KIER, KERI

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Lithium ion battery applications development

4. Battery applications

Size Big

Size small

(From. SNE Energy)

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5. Key issue for EV

Current main issue is Safety, Cost and Reliability Performance

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Ⅱ. R&D Activities for Battery

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1. LIB applications development

Mobile IT, Transportation and Electrical Energy Storage

From. KETI

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2. Vision of LIB Technology

xEVMaterial Technology

The capacity is increased by materials and cost is reduced by mass production

200

100

250

150

50

2005 2015 2017 2020

NMC+α, Li, Ni-Rich

Graphite-Si 230

NMC

Composite Graphite

180

LCO

Graphite(natural+artificial)

150

LCOGraphite(artificial)

75

(Wh/Kg)

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2. Vision of LIB Technology

Post LIB Technology(LiS, Li-Air, All solid state battery)

From. KETI

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2. Vision of LIB Technology

Post LIB Technology(LiS, Li-Air, All solid state battery)

From. KETI

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Ⅲ. Standardization Activities for Battery

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1. National Committee

Korea Standardization Structure of Battery

Bexel Rocket

[IEC TC35]

Global battery

Delko Seongwoo

Automotive AtlasBX

[IEC TC21]

Global battery

Seongwoo Automotive

IBT Energreen

[IEC SC21AWG 1&2]

Samsung SDI LG Chem SKI Kokam Enertech International EIG

[IEC TC21/JWG69 Li][ISO TC22/SC21 WG3]

MOTIE (Ministry of Trade, Industry & Energy)

KATS (Korean Agency for Technology and Standards)

KBIA(Korea Battery Industry Associations)

PrimaryWorking Group

Lead-acidWorking Group

NiCd/NiMHWorking Group

Li Working Group EV/HEV

Samsung SDI LG Chem. SKI Kokam Ener 1 Korea EIG Enerland

[IEC SC21AWG 3~5]

Collaborate

Standardization

KATECH

KERI, KTC, KTL, KTR, KATECH

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2. Organization

※ TC : Technical Committee, SC : Sub-Committee

IEC (International Electro-technical Commission)

ISO (International Organization for Standardization)

TC21

SC21A

TC35

TC69

Secondary cells and batteries

Secondary cells and batteries containing alkalineor other non-acid electrolytes

Primary cells and batteries

Electric road vehicles and electric industrial trucks

TC22/SC21/WG3 Lithium ion traction batteries

TC(Technical Committee) & SC(Sub-Committee)

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3. Another approach

Dual Battery System

<Ford Fusion Hybrid Battery System>

<Chevrolet Volt Battery system>

From. Advanced Lead Acid Battery Association

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Dual Battery System

From. Maxwell Technology3. Another approach

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4. Cost reductionFrom. SB Limotive

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5. Safety Test Report in ICAO

FTA(Fault Tree Analysis) for LIB

Event (Fire…)

Covered by UN38.3

Fire Propagation

Transient Damage

Continuous Stress

FTA-3VibrationLow pressureMechanical Shock

FTA-4From heat source (flame)

FTA-1External Short-circuitInternal Short-circuitCharging level

FTA-2Abrupt Temp. FluctuatingHigh Humidity/WaterPhysical Damage(Handling)

ElectricalDamage

EnvironmentalDamage

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FTA(Fault Tree Analysis) for LIB

FTA-1 Test Condition Result

External Short Circuit

Direct terminal short-circuit using Wire and Bolt No Fire

Internal Short Circuit Nail penetration No Fire

Test

Test

• No possible source during transportation• SOC level above 50% (Higher Risk)

• Unintended Impurity Insertion

External Short-circuit

Internal Short-circuit

Charging level

ElectricalDamage

Improper Packing Method Terminal contact by conductive material

7. Safety Test Report in ICAO

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FTA(Fault Tree Analysis) for LIB

• Aircraft fire (initiated from surrounded material)

FTA-4 Test Condition Result

Fire Propagation Test

From fire source(Charcoal)Temperature of heat source: 800~900℃

No issue

Fire Propagation Test

7. Safety Test Report in ICAO

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FTA(Fault Tree Analysis) for LIB

• Transportation route

• Dewing / Water exposure

• Violation Handling Guideline• Drop / Crush

Covered by UN38.8

Test

FTA-2 Test Condition Result

Immersion Test Pure water, 1 min No Fire

Package drop Height : 3.7 M, Drop to Concrete No Fire

Package Crush Pressure 150 KN No Fire

Impact Using impact tester to expose the internal materials of the cell No Fire

Test

Abrupt Temp. Fluctuating

High Humidity/Water

Physical Damage(Handling)

EnvironmentalDamage

7. Safety Test Report in ICAO

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FTA(Fault Tree Analysis) for LIB

Event (Fire…)

Covered by UN38.3

Fire Propagation

Transient Damage

Continuous Stress

FTA-3VibrationLow pressureMechanical Shock

FTA-4From heat source(flame)

FTA-1External Short-circuitInternal Short-circuitCharging level

FTA-2Abrupt Temp. FluctuatingHigh Humidity/WaterPhysical Damage(Handling)

ElectricalDamage

EnvironmentalDamage

X : Not RelatedΔ : PossibleО : Related

XX

XXX

XXX

X

Δ

7. Safety Test Report in ICAO

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Ⅳ. Summary

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Summary

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감사합니다.