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High Purity Battery Electrolyte Solvent EC:EMC (3:7) for Lithium Ion Battery Production and Research

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High Purity Electrolyte Solvent: Formulated as EC:EMC (3:7), this solvent ensures optimal ion conductivity and stability in lithium-ion battery cells, critical for enhancing battery performance and longevity.
  • Compliance-Ready Packaging: Certified with EPR (France/Germany) and CE standards, ensuring environmental and safety compliance for commercial deployment in regulated markets.

Key features

  • 1. Material Technology

  • With a corrosion-resistant aluminum bottle, you can ensure safe, long-term storage of the electrolyte solvent without chemical degradation.

  • 2. Performance Parameters

  • With a precise EC:EMC (3:7) formulation, you can achieve optimal ionic conductivity and thermal stability for lithium-ion batteries.

  • 3. Certification Standards

  • With EPR France/Germany and CE certifications, you can meet strict EU environmental and safety regulations for battery production.

  • 4. Scenario Solutions

  • With a minimalist, leak-proof design, you can use this solvent in both industrial production lines and research labs.

  • 5. Interactive Design

  • With a secure screw-on cap and smooth aluminum body, you can easily handle and transport the solvent while preventing spills.

Product details

High Purity Battery Electrolyte Solvent EC:EMC (3:7)  for Lithium Ion Battery Production and Research

The High Purity Battery Electrolyte Solvent EC:EMC (3:7) is a precision-engineered solution for lithium-ion battery production and research. Formulated with a 3:7 ratio of ethylene carbonate (EC) and ethyl methyl carbonate (EMC), this solvent ensures optimal ion mobility and stability. Packaged in a durable aluminum bottle with a secure screw-on cap, it combines chemical resistance, recyclability, and compliance with European EPR and CE standards.

Technical specifications

FeatureSpecificationBenefit
Solvent CompositionEC:EMC (3:7)Optimized ion conductivity for high-performance batteries
Container MaterialAluminum body with white plastic capLightweight, corrosion-resistant, and recyclable
Purity Level≥99.9% (GC analysis)Ensures minimal impurities for critical battery applications
CertificationsEPR (France/Germany), CEMeets stringent European environmental and safety standards
Application ScenarioLithium-ion battery production, R&DSuitable for both industrial manufacturing and laboratory testing

Customization guide

Adjust the EC:EMC ratio (e.g., 2:8 or 4:6) to tailor electrolyte properties for specific battery chemistries or performance requirements (e.g., faster charging, lower temperature operation).

Get inspired

This electrolyte solvent is designed for researchers and manufacturers seeking reliable, high-purity solutions. Its stability and compatibility with advanced battery designs make it ideal for next-gen energy storage systems, EV applications, and high-cycle-life battery development.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Purity Level99.5%99.8%99.9%
**Viscosity (mPa·s)0.8–1.2 @ 25°C0.6–0.9 @ 25°C0.5–0.7 @ 25°C
**Thermal StabilityStable up to 60°CStable up to 80°CStable up to 100°C

Supplier's note

  1. Technical Breakthroughs:

    • Ultra-purity (Pro Model): 99.9% purity minimizes impurities that degrade battery lifespan, critical for high-end EV and aerospace applications.
    • Low-Viscosity Formula (Advanced/Pro): Enables faster ion transport, supporting rapid charging in high-power batteries.
    • Triple EPR Compliance: Simplifies market entry in France and Germany by meeting regional recycling and packaging regulations.
  2. Version Selection Guide:

    • Researchers: Opt for the Pro Model to leverage its extreme thermal stability and purity for prototyping next-gen solid-state batteries.
    • Industrial Manufacturers: Choose the Advanced Model for a balance of cost-efficiency and performance in mass production of consumer electronics batteries.
    • General Use: The Base Model suffices for standard applications like small-scale R&D or low-temperature consumer batteries.

With the Pro Model’s 100°C stability, you can design batteries for extreme environments, such as electric vehicles in hot climates. Its 20% lower viscosity than Base Model electrolytes also accelerates ion flow, reducing charging times by up to 30%.

Frequently asked questions

  • Which electrolyte solvent is best for lithium-ion battery production requiring high purity?

  • How does EC:EMC (3:7) compare to other solvents in battery performance?

  • What certifications does the EC:EMC solvent have for European markets?

  • Is the EC:EMC solvent safe for both research and industrial use?

  • How should the EC:EMC solvent be stored to maintain purity?

  • Can this solvent be customized for specific battery chemistries?

  • What makes EC:EMC (3:7) suitable for high-energy-density batteries?

  • Does the solvent comply with environmental regulations in Europe?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Purity LevelEV battery production, research labsIndustry Standard: 99.5% purity (ISO 17025)
Our Base: 99.8% purity ▲
Our Advanced: 99.98% purity ▲▲
Reduces impurities for longer battery lifespan (Base)
Ultra-pure for high-end R&D (Advanced)
Higher cost for Advanced tier due to rigorous purification (▲▲ = +0.18% purity over Base)
Safety ComplianceIndustrial manufacturing, export marketsIndustry Standard: CE certification
Our Base: CE + EPR France Packing ▲
Our Advanced: CE + EPR France/Germany Packing ▲▲
Meets EU regulatory requirements for waste management (Base)
Dual EPR compliance for pan-European use (Advanced)
EPR Germany adds logistical complexity for non-EU clients (▲▲ = +1 certification)
Thermal StabilityHigh-temperature battery testingIndustry Standard: Stable up to 60°C (ASTM D6470)
Our Base: 80°C ▲
Our Advanced: 100°C ▲▲
Prevents solvent degradation in fast-charging batteries (Base)
Withstands extreme thermal cycles (Advanced)
Advanced formulation may require specialized storage (▲▲ = +20°C stability boost)
Chemical CompatibilityElectrolyte blending, cathode coatingIndustry Standard: Passes 10+ chemical compatibility tests (ASTM D543)
Our Base: 25+ tests ▲
Our Advanced: 50+ tests ▲▲
Reduces cross-reactivity with cathode materials (Base)
Broad compatibility for novel battery chemistries (Advanced)
Advanced requires additional safety protocols during handling (▲▲ = +25 test protocols)
Packaging EfficiencyBulk industrial shipping, R&D labsIndustry Standard: Standard HDPE containers
Our Base: Leak-proof vacuum-sealed bags ▲
Our Advanced: Corrosion-resistant aluminum canisters ▲▲
Prevents solvent evaporation during transport (Base)
Zero contamination risk (Advanced)
Advanced packaging increases per-unit cost by 30% (▲▲ = material upgrade)
Viscosity ControlAutomated battery assembly linesIndustry Standard: 2.5 cP (ISO 3105)
Our Base: 2.0 cP ▲
Our Advanced: 1.8 cP ▲▲
Faster solvent flow in high-speed production lines (Base)
Optimized for nano-coating precision (Advanced)
Lower viscosity may require recalibration of legacy equipment (▲▲ = -0.7 cP from Base)

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