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| Product Name | Ethylenesulfate (DTD) (1,3,2-Dioxathiolane 2,2-dioxide | Ethylene Glycol Cyclic Sulfate) |
| CAS NO. | 1072-53-3 |
| Formula & Weight | C2H4O4S (MW: 124.12) |
| Chemical Structure |  |
| Battery Grade Specs |
|
| Key Performance (Li-ion Battery) | 1. Robust SEI Formation DTD decomposes on the graphite anode surface to form a compact, stable, and low-impedance Solid Electrolyte Interphase (SEI). This layer effectively suppresses further electrolyte decomposition. 2. Enhanced Cycle Life Significantly improves capacity retention over long-term cycling by preventing electrode exfoliation and structural degradation. 3. High-Temperature Stability Reduces battery swelling (gas generation) and maintains performance even under high-temperature storage conditions. |
| Other Applications |
|
| Packaging & Storage | Packing: PE Drum Storage: Store in a cool (2-8°C recommended), dry place under inert gas. Moisture Sensitive. |
Royalchem provides Battery Grade DTD (99.9%+) with ultra-low moisture content, ensuring optimal performance for your lithium-ion cells.
| Product Name | Ethylenesulfate (DTD) (1,3,2-Dioxathiolane 2,2-dioxide | Ethylene Glycol Cyclic Sulfate) |
| CAS NO. | 1072-53-3 |
| Formula & Weight | C2H4O4S (MW: 124.12) |
| Chemical Structure | |
| Battery Grade Specs |
|
| Key Performance (Li-ion Battery) | 1. Robust SEI Formation DTD decomposes on the graphite anode surface to form a compact, stable, and low-impedance Solid Electrolyte Interphase (SEI). This layer effectively suppresses further electrolyte decomposition. 2. Enhanced Cycle Life Significantly improves capacity retention over long-term cycling by preventing electrode exfoliation and structural degradation. 3. High-Temperature Stability Reduces battery swelling (gas generation) and maintains performance even under high-temperature storage conditions. |
| Other Applications |
|
| Packaging & Storage | Packing: PE Drum Storage: Store in a cool (2-8°C recommended), dry place under inert gas. Moisture Sensitive. |
Royalchem provides Battery Grade DTD (99.9%+) with ultra-low moisture content, ensuring optimal performance for your lithium-ion cells.
