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Separator for Lithium-ion Battery
“SEPALENT™”
SEPALENT™, separators for lithium-ion batteries, are polypropylene (PP) micro-porous membranes. The three-dimensional micro-pore structure of SEPALENT™ improves safety, output, and lifetime of lithium-ion batteries.
SEPALENT™ is the trademark of Mitsubishi Chemical Corporation and Mitsubishi Plastics, Inc.
Contact Information
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- Battery Materials Dept., Battery Materials Div.
Separator for Lithium-ion Battery “SEPALENT™” Characteristics
■ About Separator for Lithium-ion Battery “SEPALENT™”
SEPALENT™, separators for lithium-ion batteries, are unique micro-porous membrane separators with controlled, three-dimensional network of micro-pore structure by proprietary crystallization technologies and dry type bi-axial stretching processes. There are two types of SEPALENT™ products: a mono-layer membrane and a tri-layer membrane that includes a shutdown layer.
■ Separator for Lithium-ion Battery “SEPALENT™” Characteristics
The three-dimensional network of micro-pore of SEPALENT™ provides superior battery performance compared to other conventional separators.
(1) High Output
The three-dimensional network of micro-pore contributes to the increased output.
(2) High Safety
The heat-resistant layer provides improved safety.
(3) High Durability
The three-dimensional network of micro-pore effectively holds the formulated electrolyte and improves the battery lifetime.
Separator for Lithium-ion Battery “SEPALENT™” Applications
Lithium-ion batteries for laptop computers, mobile phones, hybrid cars (HEV), electric cars (EV), etc.
Separator for Lithium-ion Battery “SEPALENT™” Specifications
■ SEPALENT™ site search classification
[Product Families]
Materials for lithium-ion battery/
[Applications]
Automobiles,Aircraft/Electric appliances, Office automation equipment/IT, Ubiquitous network/Energy/
Contact Information
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- Battery Materials Dept., Battery Materials Div.
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