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Additive

Prop-1-ene-1,3-sultone (PST)

Additive available by request for quote from Winigen Materials.

Product Details

Prop-1-ene-1,3-sultone

Prop-1-ene-1,3-sultone (PST) is an unsaturated sultone additive for SEI/CEI formation and high-voltage electrolyte studies.

Category
Additive
Abbreviation
PST
CAS Number
21806-61-1
Availability
RFQ

Typical Specification

  • Grade: Battery material grade
  • Formula: C3H4O3 S
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Technical Selection Guide

Why is Prop-1-ene-1,3-sultone (PST) evaluated as an electrolyte additive?

Prop-1-ene-1,3-sultone (PST) is an unsaturated sultone additive for SEI/CEI formation and high-voltage electrolyte studies. Its unsaturation changes its preferential reaction behavior relative to saturated sultones.

Why developers evaluate it

  • Relevant to high-voltage and sulfur-containing additive matrices
  • Supports mechanism-based single-additive and package screening
  • Can be compared through formation, EIS, gas, and retention

Development considerations

  • Compare gas, impedance, and retention under matched formation
  • Additive interactions may differ from single-component results
  • Benefits must be confirmed at realistic voltage, loading, and temperature

How to compare it

Use a structured matrix with an additive-free baseline, several concentrations, and the intended multi-additive package. Track first-cycle efficiency, impedance, gas or swelling, rate capability, high-temperature storage, and cycle retention rather than judging the additive from one metric.

Technical Profile

Electrolyte Additive Applications

Prop-1-ene-1,3-sultone (C3H4O3 S) is an electrolyte additive candidate for formulation optimization, interphase control, and performance screening. It can support additive-package development for lithium-ion, sodium-ion, high-voltage, high-rate, or low-temperature electrolyte systems.

  • Electrolyte additive screening and formulation optimization
  • SEI/CEI interphase, gas, impedance, or stability studies
  • High-voltage, fast-charge, or low-temperature electrolyte development
  • Custom additive-package evaluation with salts and solvents

Product FAQ

Common Questions

What is Prop-1-ene-1,3-sultone (PST) used for?

Prop-1-ene-1,3-sultone (PST) is used or screened for electrolyte additive screening, interphase optimization, and custom formulation development. Winigen Materials can support RFQ-based supply and related electrolyte or battery materials development discussions.

What is the CAS number for Prop-1-ene-1,3-sultone (PST)?

The CAS number shown for Prop-1-ene-1,3-sultone (PST) is 21806-61-1.

What specifications are shown for Prop-1-ene-1,3-sultone (PST)?

The target specifications currently shown are Grade: Battery material grade. Final specifications, documentation, and available quantity can be confirmed during RFQ.

Can I request a quote for Prop-1-ene-1,3-sultone (PST)?

Yes. Use the request quote button on this page to pre-fill the product interest, category, and target specifications for Prop-1-ene-1,3-sultone (PST).