<2023> Separators for Lithium Secondary Batteries - Technology Trends and Market Outlook (~2030)
Chapter Ⅰ. Status and Development Trends of Separator Technology
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