SDS
Product name: Lithium ion rechargeable battery cell  Reference number: SDS-IBH-00484 
  Establishment / Revision: Jan. 1, 2018 
  2/5   
3.  COMPOSITION / INFORMATION ON INGREDIENTS 
 Substance or preparation: Preparation 
 Information about the chemical nature of product: *1 
Portion  Material name  CAS No.  Concentration 
range (wt %) 
Positive electrode  Lithium transition metal oxidate 
(Li[M]
m
[O]
n 
*2) 
12190-79-3 
12057-17-9 
182442-95-1
20~60 
Positive electrode’s base  Aluminum  7429-90-5  1~10 
Negative electrode  Carbon  7782-42-5 
7440-44-0 
10~30 
Negative electrode’s base
Copper  7440-50-8  1~15 
Electrolyte  Ethyl methyl carbonate 
Diethyl carbonate 
Ethylene carbonate 
623-53-0 
105-58-8 
96-49-1 
5~25 
Outer case  Iron  7439-89-6  1~30 
*1  Not every product includes all of these materials. 
*2  The letter M means transition metal and candidates of M are Co, Mn, Ni and Al. One compound 
includes one or more of these metals and one product includes one or more of the compounds. 
The letter m and n means the number of atoms. 
4.  FIRST-AID MEASURES 
Spilled internal cell materials 
 Inhalation:  
Make the victim blow his/her nose, gargle. Seek medical attention if necessary. 
 Skin contact: 
Remove contaminated clothes and shoes immediately. Wash extraneous matter or contact region with 
soap and plenty of water immediately. 
 Eye contact: 
Do not rub one’s eyes. Immediately flush eyes with water continuously for at least 15 minutes. Seek 
medical attention immediately. 
A battery cell and spilled internal cell materials 
 Ingestion: 
Make the victim vomit. When it is impossible or the feeling is not well after vomiting, seek medical 
attention. 
5.  FIRE-FIGHTING MEASURES 
 Suitable extinguishing media: Plenty of water, carbon dioxide gas, nitrogen gas, chemical powder fire 
extinguishing medium and fire foam. 
 Specific hazards: Corrosive gas may be emitted during fire. 
 Specific methods of fire-fighting: When the battery burns with other combustibles simultaneously, take fire-
extinguishing method which correspond to the combustibles. Extinguish a fire from the windward as much 
as possible. 
 Special protective equipment for firefighters: 
Respiratory protection: Respiratory equipment of a gas cylinder style or protection-against-dust mask 
Hand protection: Protective gloves 
Eye protection: Goggle or protective glasses designed to protect against liquid splashes 
Skin and body protection: Protective cloth 
6.  ACCIDENTAL RELEASE MEASURES 
Spilled internal cell materials, such as electrolyte leaked from a battery cell, are carefully dealt with according 
to the followings. 
 Precautions for human body: 
Remove spilled materials with protective equipment (protective glasses and protective gloves). Do not 
inhale the gas as much as possible. Moreover, avoid touching with as much as possible. 
 Environmental precautions: Do not throw out into the environment. 
 Method of cleaning up: The spilled solids are put into a container. The leaked place is wiped off with dry 
cloth. 
 Prevention of secondary hazards: Avoid re-scattering. Do not bring the collected materials close to fire. 





