锂离子电池 MSDS

MATERIAL SAFETY

DATA SHEET

NAME : LITHIUM-ION RECHARGEABLE BATTERIES

Trade name: LITHIUM-ION POLYMER BATTERIES

Shenzhen Nengwang Technology C

，

LTD

1 - IDENTIFICATION (of the product and the supplier)

1.1 Product :

Rechargeable battery

Trade name

:

LITHIUM-ION POLYMER BATTERIES

Electrochemical system :

Negative electrode

Positive electrode

Electrodes

Carbon

Lithium cobaltite (LiCoO2)

Solution of lithium hexafluorophosphate (LiPF6)

Electrolyte

in a mixture of organic solvents

Nominal voltage

3.7 Volts

Equivalent name : lithiated cobalt oxide.

Ethylene Carbonate (EC) + DiMethyl Carbonate (DMC) + DiEthyl

Carbonate (DEC).

2 - COMPOSITION (typical weight percentages of basic material)

Metals

-Copper,

-Aluminum

-Lithium metal

-Aluminum packing foil

-Nickel

%

5~15

2~10

2~3

5~15

0.5~5

Others

- Lithium cobalt oxide

- Carbon

-Organic solvents

-Polyvinylidene Fluoride(PVDF)

%

25~50

10~30

10~20

0~5

3 - HAZARDS IDENTIFICATION

3.1 Physical :

The Lithium-Ion rechargeable batteries described in this Material Safety Data Sheet

are

sealed

units

which

are

not

hazardous

when

used according to the

recommendations of the manufacturer.

Under normal conditions of use, the solid electrode materials and liquid electrolyte

they contain

are non-reactive provided the battery integrity is maintained and

seals remain intact. Risk of

exposure only in case of abuse (mechanical, thermal,

electrical) which leads to the activation of

the safety valve and/or the rupture of

the battery

container. Electrolyte leakage, electrode

materials

reaction with

moisture/water

or

battery vent/explosion/fire may follow, depending upon

the

2

circumstances.

batteries are fitted with a safety vent for protection

in case

of excessive

internal pressure and/or temperature.

3.2 Chemical :

Classification of dangerous substances contained into the product

as per directive 67/548/EEC

Substance

Melting

point

> 1000°

C

Boiling

point

N/A

Classification

Chemical

symbol

12190-79-3

LiCoO2

CAS N°

Exposure

Indication

limit

of danger

0.1 mg/m3

OSHA

Special

Safety

risk (1)

advices (2)

R22

S2 S22

R43

S24 S26

S36 S37

S43 S45

EC :

96-49-1

DMC :

616-38-6

DEC :

105-58-8

Organic

EC : 38°

C

solvents

DMC : 4°

C

(EC-DMC

DEC : -43°

C

DEC)

LiPF6

N/A

(decomposes

at 160°

C)

21324-40-3

EC :

243°

C

DMC :

90°

C

DEC :

127°

C

N/A

None

Flammable

R21

S2 S24

established

R22

S26 S36

OSHA

R41

S37 S45

R42/43

None

Irritant

established

Corrosive

OSHA

R14

R21

R22

R41

R43

S2 S8 S22

S24 S26

S36

S37 S45

1

–

Nature of special risks :

R 14 Reacts with water.

R 21 Harmful in contact with skin.

R 22 Harmful if swallowed.

R 41 Risk of serious damage to the eye.

R 42/43 May cause sensitization by inhalation and skin contact.

R 43 May cause sensitization by skin contact.

2

–

Safety advices :

S 2 Keep out of reach from children.

S 8 Keep away from moisture.

S 22 Do not breathe dust.

S 24 Avoid contact with skin.

3

S 26 In case of contact with eyes, rinse immediately with plenty of water and seek

medical

attention.

S 36 Wear suitable protective clothing.

S 37 Wear suitable gloves.

S 45 In case of incident, seek medical attention.

4 - FIRST AID MEASURES

In case of battery rupture or explosion, evacuate personnel from contaminated

area and

provide maximum ventilation to clear out fumes/gases.

In all case, seek medical attention.

Eye contact :

Flush with plenty of water (eyelids held open) for at least

15minutes.

Skin contact :

Remove all contaminated clothing and flush affected areas

with plenty of

water and soap for at least 15 minutes.

Do not apply greases or ointments.

Ingestion :

Dilute by giving plenty of water and get immediate medical

attention.

Assure that the victim does not aspirate vomited material by use

of positional

drainage.

Assure that mucus does not obstruct the airway.

Do not give anything by mouth to an unconscious person.

Inhalation :

Remove to fresh air and ventilate the contaminated area.

Give oxygen or artificial respiration if needed.

5 - FIRE-FIGHTING MEASURES

Fire and explosion hazard :

The batteries can leak and/or spout vaporized or

decomposed and combustible electrolyte fumes in

case of exposure above 60°

C resulting from

inappropriate use or

from the environment.

Possible formation of hydrogen fluoride (HF) and

phosphorous oxides during fire.

LiPF6 salt contained in the electrolyte releases

hydrogen fluoride (HF) in contact with water.

Extinguishing media :

Suitable :

C

O2,

Dry chemical or Foam extinguishers

4