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Technical Services for Battery Materials and Electrolyte Development

Winigen Materials supports battery developers from early material selection through formulation screening and pilot-scale validation. Our services combine battery material sourcing, electrolyte formulation guidance, additive screening strategy, solid-state electrolyte evaluation, and application-specific material matching.

Service 01

Material Selection and Sourcing

For customers who need reliable access to battery-grade materials for screening and development.

  • Lithium salts: LiPF6, LiFSI, LiTFSI, LiBOB, LiDFOB, LiBF4
  • Sodium, potassium, and magnesium salts
  • Low-moisture solvents and electrolyte additives
  • Solid-state electrolytes: sulfide, oxide, and halide
  • Cathode and anode active materials

Service 02

Electrolyte Formulation Support

For customers developing lithium-ion, lithium-metal, silicon-anode, sodium-ion, fast-charge, low-temperature, or high-voltage electrolyte systems.

  • Salt selection and co-salt strategy
  • Solvent blend selection
  • SEI/CEI additive strategy
  • Low-temperature and fast-charge screening
  • High-voltage cathode compatibility
  • Water and impurity control

Service 03

Additive and Salt Screening Design

For teams that need structured comparison rather than random material testing.

  • Baseline electrolyte definition
  • Single-additive formulations
  • Multi-additive packages
  • Salt comparison and solvent variation
  • Formation protocol variation
  • EIS, retention, gas, and rate tracking

Service 04

Solid-State Electrolyte Material Evaluation

For researchers comparing sulfide, oxide, halide, and hybrid solid-state electrolyte systems.

  • Particle-size-controlled material selection
  • Ionic/electronic conductivity comparison
  • Moisture and impurity review
  • XRD/SEM/PSD data interpretation
  • Cathode composite compatibility
  • Lithium-metal interface screening strategy

Service 05

R&D-to-Pilot Translation

For teams moving from coin cells or material screening into pouch cells, multilayer cells, or pilot-scale development.

  • Material readiness review
  • Scale-up risk assessment
  • Pilot-line material selection
  • Process flow recommendations
  • Wetting, drying, pressure, gas, and formation considerations
  • Supplier and material qualification support

Development Workflow

From problem definition to repeatable validation

A practical, iterative process for narrowing materials, formulations, test conditions, and process risks.

01

Identify

Define the cell chemistry, performance target, failure mode, and screening constraints.

02

Design

Select candidate salts, solvents, additives, solid electrolytes, active materials, and baseline controls.

03

Screen

Compare candidates using retention, Coulombic efficiency, EIS, gas/swelling, rate performance, low-temperature behavior, and post-cycling diagnostics where available.

04

Validate

Move promising systems into realistic cell formats, voltage windows, electrolyte loading, pressure conditions, and formation protocols.

05

Scale

Support transition from lab material screening to pilot-scale validation and repeatable sourcing.

Work With Us

Need help selecting materials or designing a screening matrix?

Contact Winigen Materials to discuss your battery chemistry, target application, and development stage.