MSE PRO 1M LiTFSI in DME/DOL 1:1 (v/v) with 1wt% LiNO₃ Electrolyte for Li-S Battery, 1 kg

MSE PRO™ 1M LiTFSI in DME/DOL 1:1(v/v) with 1wt%

LiNO₃ Electrolyte for Li-S Battery, 1 kg

Product Details:

The lithium–sulfur (Li–S) battery is a type of rechargeable battery with high specific energy on the order of 550 Wh/kg. The low atomic weight of lithium and moderate atomic weight of sulfur means that Li–S battery weight is relatively light. Li-S batteries also have reduced cost compared with Li-ion batteries (LIBs) due to the use of sulfur instead of cobalt.

The electrolyte plays a key role in Li–S batteries. Common organic carbonates such as EC and DEC used in LIBs are not compatible with Li-S battery chemistry system. Cyclic ethers (e.g. dioxolane, DOL) or short-chain ethers (e.g. dimethoxyethane, DME) are widely utilized in Li-S batteries.

1M LiTFSI (Lithium bis(trifluoromethanesulfonyl)imide) in DME/DOL 1:1(v/v) with 1wt% LiNO₃ electrolyte is one of the most widely used electrolyte in Li-S batteries. LiNO₃ is taken as additive for lithium surface passivation. MSE Supplies offers such solution suitable for Li-S battery coin cell R&D. We can also customize solvent volume ratio, additive type and ratio and the electrolyte salt type. Please contact us to discuss your need and get a quote on custom-made electrolytes. 

References:

[1] "Functional mechanism analysis and customized structure design of interlayers for high performance Li-S battery." Energy Storage Materials 23 (2019): 314-349.

[2] "Rational design and general synthesis of multimetallic metal-organic framework nano‐octahedra for enhanced Li–S battery." Advanced Materials 33.45 (2021): 2105163.

[3] "A stable graphite electrode in superconcentrated LiTFSI-DME/DOL electrolyte and its application in lithium-sulfur full battery." Materials Research Bulletin 95 (2017): 61-70.

[4] "Effect of the anion activity on the stability of Li metal anodes in lithium‐sulfur batteries." Advanced Functional Materials 26.18 (2016): 3059-3066.

Shipping and handling: This material is classified as a hazmat and requires special packaging and shipping to comply with regulatory requirements. Please contact us for specific details with shipping and handling.

Specifications:

Notes:

• This electrolyte solution has extremely low water content (≤20ppm); Please handle under moisture free environment (preferably inside a glove box).
• Keep containers tightly closed. Keep away from heat and ignition sources.
• Store in a cool and dry place. Avoid storing together with oxidizers.