Battery

Batteries have become indispensable to modern technological progress. From electric vehicles and grid-scale storage systems to consumer electronics and industrial power tools, battery technologies enable mobility, connectivity, and energy efficiency across countless applications. As the global demand for high-performance, long-lasting, and safe energy-storage solutions continues to rise, manufacturers and end-users seek deeper insight into battery composition, quality, and performance factors. Deformulation analysis plays a central role in this process. It allows stakeholders to understand the material composition, structural configuration, and chemical characteristics of batteries at a component and formulation level. By precisely identifying materials, additives, functional layers, and their interactions, deformulation analysis supports competitive benchmarking, quality verification, R&D optimization, and root-cause investigations for failures or performance inconsistencies. With advanced instrumentation, multidisciplinary expertise, and robust methodologies, At Alfa Chemistry, a specialized laboratory dedicated to deformulation analysis services.

Types of Batteries We Can Test

Our laboratory supports a wide spectrum of battery systems widely used in consumer products, industrial infrastructure, and emerging technologies. The following battery types are within the scope of our deformulation and analytical capabilities:

As specialists in chemical deformulation analysis, we are equipped to handle a wide variety of battery chemistries and form factors, providing detailed material composition and structural insights.

Our Service Capabilities

Our core strength lies in breaking down a complete battery into its fundamental components and revealing chemical composition, physical structure, and functional additives. Through advanced analytical methodologies, we deliver actionable insights across the following areas:

• Electrode Material Characterization: We investigate both cathode and anode materials through:
  • Phase identification (XRD)
  • Elemental composition (ICP-OES, ICP-MS, XRF)
  • Morphology and microstructure (SEM-EDS, TEM)
  • Surface chemistry (XPS, Raman)
  • Particle size distribution (Laser scattering, SEM imaging analysis)

For cathodes, we quantify metal ratios (Ni, Co, Mn, Fe, Al, etc.) and identify crystal structure integrity. For anodes, we differentiate between graphite, hard carbon, silicon-containing materials, and other carbonaceous matrices.

• Binder and Conductive Additive Analysis: Binders and carbon additives strongly influence electrode mechanical stability and conductivity. We analyze:
  • PVDF, SBR, CMC, PTFE, and other polymeric binders
  • Carbon black species, CNTs, graphene materials
  • Proportional content and distribution across electrode layers

Techniques such as TGA, FTIR, and pyrolysis-GC-MS allow us to quantify and identify polymeric and carbonaceous components.

• Electrolyte Composition Analysis: Electrolytes significantly affect ionic mobility, SEI formation, and thermal stability. Our analytical capabilities include:
  • Identification of lithium salts (e.g., LiPF6, LiTFSI, LiFSI)
  • Organic carbonate solvents (EC, DMC, EMC, DEC, PC)
  • Functional additives such as VC, FEC, PS, TMSP, or custom OEM additives

Methods include GC-MS, IC, Karl Fischer titration, and advanced NMR evaluation where necessary.

• Separator and Membrane Analysis: Separators are analyzed for:
  • Polymer type (PE, PP, ceramic-coated films)
  • Pore structure and morphology
  • Thickness uniformity
  • Coating distribution and porosity

We use SEM, FTIR, DSC, and TGA to characterize separator materials and any proprietary surface treatments.

• Cell Construction and Component Mapping: Mechanical and structural analysis identifies:
  • Layer configuration (coating thickness, stacking vs. winding structure)
  • Current collector composition (Cu, Al, surface treatments)
  • Tab and welding materials
  • Internal protection components (safety vents, CID structures, PTC devices)

We deliver quantitative measurements, cross-sectional imaging, and detailed mapping of each functional layer.

Deliverables Provided to Clients

• A detailed composition breakdown of electrode materials, electrolyte solvents, additives, and coatings
• Comparative analysis against competitor or internal benchmark samples
• High-resolution images and elemental maps of electrode surfaces
• Surface chemistry profiles, including SEI or CEI characterization
• Clear recommendations for formulation optimization, process improvement, and material selection

Why Choose Us

• Deep Battery Chemistry Expertise: Our team includes specialists from materials science, electrochemistry, polymer chemistry, and analytical chemistry backgrounds.
• Advanced Instrumentation: We maintain state-of-the-art laboratories equipped for cutting-edge materials characterization.
• Confidentiality and IP Protection: All projects are conducted under strict confidentiality, safeguarding clients' intellectual property.
• Customizable Service Packages: We tailor our deformulation programs to match each client's technical and business objectives.

How We Proceed?

Please kindly note that our products and services are for research use only.