HIPORE™ is Asahi Kasei's polyolefin film, used in a wide range of high-technology fields, such as lithium ion battery separators.
The membranes look like plastic films, but are actually filled with microscopic pores. HIPORE™ is high-performance microporous membrane with wide range of thickness and highly uniform pores.
|1||Made of polyolefin, does not emit harmful gases when incinerated.|
|2||Available in a wide range of thicknesses with excellent uniformity of membrane thickness.|
|3||Available with uniform submicron pores.|
|4||High porosity, for outstanding liquid holding capacity.|
|5||High puncture strength, for improved safety and reliability.|
Batteries are indispensable for mobile electronics products. HIPORE™ is widely used as a separator in lithium ion rechargeable batteries and primary lithium batteries, having earned an outstanding reputation for high performance and safety. HIPORE™ separators are under development for a variety of other types of battery.
Demand is growing rapidly for double-layer capacitors as power back-ups to preserve data stored in the memory of mobile telephones, VCRs, and other electronic devices. HIPORE™ separators are widely used in such capacitors.
Our company is the proprietor of multiple domestic and international patent rights covering a particular separator for use in a lithium ion secondary battery(HiporeTM). If it is your intention to produce, offer, put on the market, use, or import or possess for one or more of these purposes a separator for a lithium ion secondary battery, a lithium ion secondary battery making use of said separator or a final product making use of said battery, please pay special care and attention such that, in doing so, you do not violate any of Asahi Kasei's intellectual property rights.
Asahi Kasei Corporation, Specialty Solutions SBU, Battery Materials Division
Hibiya Mitsui Tower 1-1-2 Yurakucho, Chiyoda-ku, Tokyo 100-0006
TEL +81-3-6699-3233 FAX +81-3-6699-3370