MSDS

5. FIRE FIGHTING MEASURES
Suitable extinguishing media
Cold water and dry powder in large amount are applicable. Use metal fire extinction powder or dry sand if
only few cells are involved.
Special hazards arising from the chemical
May form hydrofluoric acid if electrolyte comes into contact with water. In case of fire, the formation of the
following flue gases cannot be excluded: Hydrogen fluoride (HF), Carbon monoxide and carbon dioxide.
Protective equipment and precautions for firefighters
Wear self-contained breathing apparatus and protective suit.
Additional information
If possible, remove cell(s) from fire fighting area. If heated above 125°C, cell(s) can explode/vent. Cell is not
flammable but internal organic material will burn if the cell is incinerated.
6. ACCIDENTAL RELEASE MEASURES
Personal precautions, protective equipment and emergency procedures:
As an immediate precautionary measure, isolate spill or leak area for at least 25 meters (75 feet) in all
directions. Keep unauthorized personnel away. Stay upwind. Keep out of low areas. Ventilate closed areas
before entering. Wear adequate personal protective equipment as indicated in Section 8.
Environmental precautions
Absorb spilled material with non-reactive absorbent such as vermiculite, clay or earth. Prevent from
migration into soil, sewers and natural waterways – inform local authorities if this occurs.
Methods and material for containment and cleaning up
Evacuate spill area immediately and remove sources of ignition. Do NOT touch spilled material. Cleanup
personnel must be trained in the safe handling of this product. Spills may be absorbed on non-reactive
absorbents such as vermiculite. Place cells or batteries into individual plastic bags and then place into
appropriate containers and close tightly for disposal. Ensure that cleanup procedures do not expose spilled
material to any moisture. Immediately transport closed containers outside. Lined steel drums are suitable for
storage of damaged cells or batteries until proper disposal can be arranged.
7. HANDING AND STORAGE
Precaution for Handling
Avoid short circuiting the cell. Avoid mechanical damage of the cell. Do not open or disassemble.
Advice on protection against fire and explosion
Keep away from open flames, hot surfaces and sources of ignition.
Condition for storage
Storage at room temperature (approx. 20°C) at approx. 20~60% of the nominal capacity
(OCV approx. 3.6 - 3.9 V/cell). Keep in closed original container.
8. Exposure controls/personal protection Exposure limit values Exposure limits
Exposure Control Measures
Exposure Limit Values: Airborne exposures to hazardous substances are not expected when the cells or