<2023> Separators for Lithium Secondary Batteries - Technology Trends and Market Outlook (~2030)

Provision of in-depth market preditions by different application of the global secondary batteries with a focus on secondary lithium-ion batteries, and provision of analysis information on the market and technology for the Four Major Materials and other components and materials.

Table of Contents

Chapter I. Status and Development Trends of Separator Technology

• 1.1. Introduction
• 1.2. Types of Separator
  • 1.2.1. Micro Pore Membrane
  • 1.2.2. Nonwoven Base film

Chapter II. Polyolefin-Based Separator

• 2.1. Manufacturing Process of Polyolefin-Based Separator
  • 2.1.1. Dry Process
  • 2.1.2. Wet Process
• 2.2. Properties of Polyolefin-Based Separator
  • 2.2.1. Thickness
  • 2.2.2. Air Permeability
  • 2.2.3. Porosity/Pore Size
  • 2.2.4. Ionic Conductivity
  • 2.2.5. MaxMullin Number
  • 2.2.6. Electrical/Electrochemical Stability
  • 2.2.7. Oxidation Stability
  • 2.2.8. Wettability
  • 2.2.9. Tensile Strength
  • 2.2.10. Puncture Strength
  • 2.2.11. Mix Penetration Strength
  • 2.2.12. Thermal Shrinkage
  • 2.2.13. Melt-down
  • 2.2.14. Skew
  • 2.2.15. Defects
  • 2.2.16. Cell Assembly
• 2.3. Relationship between Polyolefin-Based Separator and Battery
  • 2.3.1. Battery Performance
  • 2.3.2. Battery Safety

Chapter III. Non-Woven Separator

• 3.1. Non-Woven Separator Manufacturing Process
  • 3.1.1. Dry-laid Method
  • 3.1.2. Wet-laid Method
  • 3.1.3. Spun-bond
  • 3.1.4. Melt-blown Process
  • 3.1.5. Web Bonding
• 3.2. Properties of Non-Woven Separator

Chapter IV. Latest Technology Trends for Heat-Resistant Separators

• 4.1. Multi-layered Structure Heat-Resistant Separator
• 4.2. Non-Woven Separator
• 4.3. Inorganic Safety-enhanced Separator
  • 4.3.1. Non-water inorganic coating separator
  • 4.3.2. Water-based inorganic coating separator
  • 4.3.3. Binder-free separator
  • 4.3.4. Multifunctional inorganic coating separator
• 4.4. Heat-Resistant Polymer Coating Separator
  • 4.4.1. Heat-resistant polymer and inorganic-introduced coating separator
    • 4.4.1.1. Inorganic coating separator using heat-resistant polymer as binder
    • 4.4.1.2. Inorganic/heat-resistant Polymer Coating Separator
  • 4.4.2. Flame-retardant separator
    • 4.4.2.1. Separator made with flame-retardant materials
    • 4.4.2.2. Separator with flame-retardant materials added
• 4.5. Polymer Microporous Separator
• 4.6. Thermal obturator separator
• 4.7. Potential Induction Separator

Chapter V. Latest Technology Trends and Movements of Domestic

• 5.1. Case Analysis 1: SKIET Wet-processing Separator Base Film
  • 5.1.1. Separator Base Film: Process Overview
  • 5.1.2. Separator Base Film: Basic Properties Requirements
  • 5.1.3. Separator Coating: Process Overview
  • 5.1.4. Separator Coating: Basic Properties Requirements
• 5.2. Case Analysis 2: W-Scope Wet-process Separator
  • 5.2.1. Wet-processing Separator Development Status
  • 5.2.2. Wet-processing Separator Development Prospect
• 5.3. Case Analysis 3: Enerever Separator Coating
  • 5.3.1. Separator Coating Technology Development Overview
  • 5.3.2. Separator Coating Technology Developer Prospect
• 5.4. Case Analysis 4: Upex Chem Dry-Processing Separator
  • 5.4.1. Separator Technology Development Overview

Chapter VI. Separator Market Trend and Outlook

• 6.1. Demand Outlook by Country
• 6.2. Demand Outlook by Material
• 6.3. Market Status by Supplier
• 6.4. Demand Status by LIB Company
  • SDI/LGC/SKI/Panasonic/CATL/ATL/BYD/Lishen/Guoxuan/AESC
• 6.5. Outlook for Separator Production Capacity
• 6.6. Demand Outlook by Material
• 6.7. Trends of Separator Prices
• 6.8. Separator Market Size Forecast

Chapter VII. Status of Separator Manufacturers

• 7.1. Korean Separator Company
  • SKIET / W-Scope (Korea) / Enerever
• 7.2. Japanese Separator Company
  • Asahi Kasei / Toray / Ube / Sumitomo / W-scope (Japan) / Teijin /
  • Japan vilene company / Nippon Kodoshi Corporation
• 7.3. Chinese Separator Company
  • SEMCORP / Senior / Sinoma / CZMZ / Jinhui / Gellec / Xinxiang Green