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Additive

Tetraethylammonium tetrafluoroborate (TEABF4)

Additive available by request for quote from Winigen Materials.

Product Details

Tetraethylammonium tetrafluoroborate

Tetraethylammonium tetrafluoroborate (TEABF4) is a supporting electrolyte salt used primarily in supercapacitor and nonaqueous electrochemical research.

Category
Additive
Abbreviation
TEABF4
CAS Number
429-06-1
Availability
RFQ

Typical Specification

  • Grade: Battery material grade
  • Formula: TEABF4
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Technical Selection Guide

Why is Tetraethylammonium tetrafluoroborate (TEABF4) evaluated as an electrolyte additive?

Tetraethylammonium tetrafluoroborate (TEABF4) is a supporting electrolyte salt used primarily in supercapacitor and nonaqueous electrochemical research. It provides a non-lithium ionic species for conductivity and electrochemical-window studies.

Why developers evaluate it

  • Relevant to supercapacitor and nonaqueous electrochemistry
  • Supports mechanism-based single-additive and package screening
  • Can be compared through formation, EIS, gas, and retention

Development considerations

  • Match salt concentration to solvent viscosity, voltage window, and pore structure
  • 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

Tetraethylammonium tetrafluoroborate (TEABF4) 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 Tetraethylammonium tetrafluoroborate (TEABF4) used for?

Tetraethylammonium tetrafluoroborate (TEABF4) 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 Tetraethylammonium tetrafluoroborate (TEABF4)?

The CAS number shown for Tetraethylammonium tetrafluoroborate (TEABF4) is 429-06-1.

What specifications are shown for Tetraethylammonium tetrafluoroborate (TEABF4)?

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 Tetraethylammonium tetrafluoroborate (TEABF4)?

Yes. Use the request quote button on this page to pre-fill the product interest, category, and target specifications for Tetraethylammonium tetrafluoroborate (TEABF4).