Electrolyte Additives

DTD
CAS No.: 1072-53-3

Chemical nature

 

Chemical name

1,3,2-Dioxathiolane 2,2-dioxide

Molecular formula

C2H4O4S

Molecular weight

124.12

CAS No.

1072-53-3

 

 

Properties:

 

Appearance(25℃)

Content

Moisture

Acid value

Chroma

(%)

(ppm)

(ppm)

(Pt-Co)

White solid

≥99.5

≤200

≤250

≤20

 

Application

DTD was investigated as co-solvent for PC based electrolytes in combination with a graphite electrode. An amount of 10wt% of DTD in PC was used to form an effective and stable SEI on graphite during the first cycle.

Package and storage

25KG per vacuum bag package; stored in cool and dry place at recommended storage temperature of 0-10℃. Shelf life is 2 months.