Cell Lab 1 M LiTFSI in DME/DOL electrolyte (1:1 v/v) with 2 wt% LiNO₃ additive offers 11 mS/cm conductivity, ≤ 20 ppm moisture, and superior passivation for Li–S battery R&D and coin-cell assembly.
Cell Lab 1 M LiTFSI in DME/DOL electrolyte (1:1 v/v) with 2 wt% LiNO₃ additive offers 11 mS/cm conductivity, ≤ 20 ppm moisture, and superior passivation for Li–S battery R&D and coin-cell assembly.

Cell Lab 1 M LiTFSI in DME/DOL Electrolyte [Ether-Based Li-S Battery Electrolyte | 2 wt% LiNO₃ Additive | 1:1 v/v Mixture]

Cell Lab 1 M LiTFSI in DME/DOL Electrolyte [Ether-Based Li-S Battery Electrolyte | 2 wt% LiNO₃ Additive | 1:1 v/v Mixture] High-conductivity LiTFSI electrolyte with nitrate additive for lithium–sulphur battery R&D The Cell Lab 1 M LiTFSI in DME/DOL electrolyte...
Vendor: Cell Lab
SKU: CL0115
Product type: Battery Consumables
£1,099.00
£1,099.00
Pack Size: 500g
Subtotal: £1,099.00
Cell Lab 1 M LiTFSI in DME/DOL electrolyte (1:1 v/v) with 2 wt% LiNO₃ additive offers 11 mS/cm conductivity, ≤ 20 ppm moisture, and superior passivation for Li–S battery R&D and coin-cell assembly.

Cell Lab 1 M LiTFSI in DME/DOL Electrolyte [Ether-Based Li-S Battery Electrolyte | 2 wt% LiNO₃ Additive | 1:1 v/v Mixture]

£1,099.00
Cell Lab 1 M LiTFSI in DME/DOL electrolyte (1:1 v/v) with 2 wt% LiNO₃ additive offers 11 mS/cm conductivity, ≤ 20 ppm moisture, and superior passivation for Li–S battery R&D and coin-cell assembly.

Cell Lab 1 M LiTFSI in DME/DOL Electrolyte [Ether-Based Li-S Battery Electrolyte | 2 wt% LiNO₃ Additive | 1:1 v/v Mixture]

£1,099.00
Pack Size: 500g
Description
Description
x

Cell Lab 1 M LiTFSI in DME/DOL Electrolyte [Ether-Based Li-S Battery Electrolyte | 2 wt% LiNO₃ Additive | 1:1 v/v Mixture]

High-conductivity LiTFSI electrolyte with nitrate additive for lithium–sulphur battery R&D

The Cell Lab 1 M LiTFSI in DME/DOL electrolyte is specially formulated for high-energy lithium–sulphur (Li–S) batteries. Containing 1 mol/L lithium bis(trifluoromethanesulfonyl)imide (LiTFSI) in a 1:1 (v/v) mixture of dimethoxyethane (DME) and dioxolane (DOL), this ether-based electrolyte delivers superior compatibility with sulphur cathodes and lithium metal anodes. The inclusion of 2 wt% LiNO₃ additive enhances passivation, suppresses polysulphide shuttle effects, and ensures improved cycling efficiency, making it ideal for coin-cell and pouch-cell research.

Key Features

  • Optimised for Li–S Battery Chemistry: Ether-based DME/DOL solvent system ensures stable operation with sulphur cathodes and lithium metal anodes.

  • 2 wt% LiNO₃ Additive: Strengthens SEI formation and passivation layer on lithium surface, reducing polysulphide crossover.

  • High Ionic Conductivity & Purity: Conductivity ≈ 11 mS/cm; moisture ≤ 20 ppm; HF ≤ 30 ppm for stable long-term cycling.

  • Lab-Ready Packaging: Supplied in 500 g or 1 kg sealed bottles for glovebox use and academic or pilot-scale testing.

  • Customisable Formulations: Solvent ratio, lithium salt, and additive concentration can be tailored upon request.

Technical Specifications

Parameter Value
Product Name 1M LiTFSI in DME/DOL with 2 wt% LiNO₃
Package Options 500 g / bottle, 1 kg / bottle
Appearance Colourless
Solvent Ratio (DME:DOL) 1:1 (v/v)
LiTFSI Concentration 1 mol/L (1 M)
LiNO₃ Content 2 wt%
Moisture Content ≤20 ppm
Free Acid (as HF) ≤30 ppm
Chromaticity ≤50 Hazen
Density (25 °C) 1.15 ± 0.05 g/mL
Conductivity 11.00 ± 0.5 mS/cm

Storage & Handling

  • Handle in a dry, inert atmosphere (argon or nitrogen glovebox recommended).

  • Keep containers tightly sealed when not in use.

  • Store in a cool, dry location, away from oxidising agents and ignition sources.

  • Follow local regulations for the disposal of hazardous electrolyte solutions.

Applications & Industries

  • Lithium–sulphur (Li–S) battery electrolyte research

  • Coin-cell and pouch-cell prototype fabrication

  • Lithium-metal anode interface studies

  • High-energy-density battery development

  • Academic and industrial R&D laboratories

FAQ

Q1: What makes this electrolyte suitable for Li–S batteries?
Its DME/DOL solvent system ensures good sulphur solubility and compatibility with lithium metal, while LiNO₃ additive improves cycling stability.

Q2: Why is 2 wt% LiNO₃ important?
The nitrate additive promotes a stable SEI layer on the lithium anode, reducing parasitic reactions and extending cell life.

Q3: Is it compatible with other lithium-metal systems?
Yes. It can also be used for lithium-metal or lithium–selenium battery research requiring ether-based electrolytes.

Q4: Can I request customised electrolyte compositions?
Absolutely. Cell Lab provides custom solvent ratios, salt concentrations, and additive blends for specialised R&D.

Q5: How should this electrolyte be stored?
Store tightly sealed in a glovebox or desiccated container under inert gas at ≤ 30 °C.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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