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                                                                                                                     C10G-E021A



 Lithium-ion Rechargeable Battery Manufacturing Process




 Lithium-Ion Rechargeable Battery  Rechargeable Lithium-Ion Battery Evaluation

                      Analytical and Measuring Instruments for Rechargeable Lithium-ion Batteries
                      Rechargeable Lithium-Ion Battery Evaluation













 Cross-Sectional Image  Oblique Image  VR Image

 Rectangular Lithium Polymer Battery (for Smartphones)









 Cross-Sectional Image

 Lithium-ion Rechargeable Battery Testing Instrument Matrix


 Part  Material  Commonly Used Components  Test Items (Instrument)
 Composition (ICP, XRF)
 Active   LiCoO2 (lithium cobalt oxide)  Crystallinity (XRD)
 material  Mn or Ni may be used instead of Co.  Particle size (particle size analyzers)
 Positive   Electron state (XPS)
 electrode  Molecular weight distribution (GPC)
 Binder  Vinylidene fluoride (polyvinilidene fluoride (PVDF))  Surface status (SPM)
 Composition (FTIR)
 Conduction enhancer  Carbon (carbon black, acetylene black, graphite, etc.)  Crystallinity (XRD)
 Crystallinity (XRD)
 Active material  Carbon, graphite
 Particle size (particle size analyzers)
 Negative   Trace additive  Li, P, Cu, Na, Co, Ca, K, etc.  Composition (ICP)
 electrode
 SBR (styrene-butadiene rubber)
 Binder  Structure (FTIR)
 CMC (carboxymethylcellulose), PVDF also used previously
 Structure (FTIR)
 Separator  Polyolefins (high-density polyethylene)
 Thermal characteristics (TG)
 Solvent  Carbonate ester, carboxylate ester, ether  Composition (GCMS, GC)
 Electrolyte   Electrolyte  Composition (ICP)
 solution  LiPF6, LiBF4
 Additive  Vinylene carbonate  Composition (GCMS)
 Compression strength (universal testing machine)
 Cells
 Single-cell,   Nail penetration testing (materials testing machine)
 module  Internal observations (X-ray CT system)

 For Research Use Only. Not for use in diagnostic procedures.
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