High Purity Triethylmethylammonium Tetrafluoroborate: Essential Electrolyte Salt for Advanced Supercapacitors
Discover the premium Triethylmethylammonium Tetrafluoroborate (TEMA BF4), a leading electrolyte salt engineered for superior performance in supercapacitor applications. As a key supplier, we provide high-purity solutions for next-generation energy storage.
Get a Quote & SampleUnlocking Supercapacitor Potential with TEMA BF4 Electrolyte Salt

Triethylmethylammonium Tetrafluoroborate (TEMA BF4)
As a trusted manufacturer and supplier in China, we offer high-grade Triethylmethylammonium Tetrafluoroborate. This critical electrolyte salt is designed to meet the rigorous demands of modern supercapacitors. Its unique properties, including a high melting point of 320°C and a stable chemical structure, contribute to electrolytes with exceptional performance. When you buy TEMA BF4, you are investing in a material that enhances efficiency and reliability in energy storage systems.
- Exceptional Purity (≥99.0%): Ensure optimal performance and longevity for your supercapacitor designs with our meticulously manufactured electrolyte salt.
- Superior Electrochemical Properties: Benefit from a wide electrochemical window and stable ion transport, crucial for high-power energy storage.
- Enhanced Thermal Stability: The high melting point of 320°C provides reliability in diverse operating temperatures, a key factor for demanding applications.
- Reliable Supply from a Leading Manufacturer: Partner with a dependable supplier for consistent quality and availability of this essential supercapacitor component.
Key Advantages of Our Electrolyte Salt
Outstanding Performance in Supercapacitors
Supercapacitors utilizing electrolytes formulated with our Triethylmethylammonium Tetrafluoroborate exhibit remarkable temperature adaptability and high electrical conductivity. This translates to more stable electric double layers and significantly reduced leakage current, vital for consistent energy delivery and extended device life. As a key supplier, we enable manufacturers to achieve these benefits.
Advanced Chemical Structure and Stability
The molecular structure of TEMA BF4, with identical anion and cation radii, offers unique advantages over compounds like tetraethylammonium tetrafluoroborate. This similarity in size contributes to a more uniform and predictable ionic environment, leading to improved solubility and a higher electrochemical decomposition voltage. We ensure this quality when you purchase from us.
Commitment to Quality and Purity
Our Triethylmethylammonium Tetrafluoroborate is manufactured to stringent specifications, with a minimum purity of 99.0%. We meticulously control moisture content (≤3000ppm), insoluble matter (≤1500ppm), and trace contaminants like free acid, iron, heavy metals, chloride, and sulfate. This dedication to quality makes us a preferred manufacturer and supplier for critical electronic chemical needs.
Diverse Applications Driving Innovation
Supercapacitor Electrolytes
The primary application for our high-purity Triethylmethylammonium Tetrafluoroborate is as an electrolyte salt in advanced supercapacitors, enabling higher energy density and faster charging cycles. We are a reliable supplier for your supercapacitor needs.
Electrochemical Devices
Beyond supercapacitors, TEMA BF4 can be utilized in other electrochemical devices requiring stable and conductive electrolyte solutions, offering a broad electrochemical window for various applications. Inquire about bulk purchase options from our manufacturing facility.
Phase Transfer Catalysis
As a quaternary ammonium salt, it functions effectively as a phase transfer catalyst, facilitating reactions between immiscible phases in organic synthesis, thereby improving yields and reaction rates for manufacturers.
Specialty Chemical Formulations
Its unique ionic properties make it suitable for various specialty chemical formulations, including potential uses in batteries, fuel cells, and advanced materials research. Contact us for a custom quote for your industrial needs.