منابع مشابه
Improving battery safety by early detection of internal shorting with a bifunctional separator.
Lithium-based rechargeable batteries have been widely used in portable electronics and show great promise for emerging applications in transportation and wind-solar-grid energy storage, although their safety remains a practical concern. Failures in the form of fire and explosion can be initiated by internal short circuits associated with lithium dendrite formation during cycling. Here we report...
متن کاملSurface-Modified Membrane as A Separator for Lithium-Ion Polymer Battery
This paper describes the fabrication of novel modified polyethylene (PE) membranes using plasma technology to create high-performance and cost-effective separator membranes for practical applications in lithium-ion polymer batteries. The modified PE membrane via plasma modification process plays a critical role in improving wettability and electrolyte retention, interfacial adhesion between sep...
متن کاملSustainable, heat-resistant and flame-retardant cellulose-based composite separator for high-performance lithium ion battery
A sustainable, heat-resistant and flame-retardant cellulose-based composite nonwoven has been successfully fabricated and explored its potential application for promising separator of high-performance lithium ion battery. It was demonstrated that this flame-retardant cellulose-based composite separator possessed good flame retardancy, superior heat tolerance and proper mechanical strength. As c...
متن کاملThe role of mechanically induced separator creep in lithium-ion battery capacity fade
Lithium-ion batteries are well-known to be plagued by a gradual loss of capacity and power which occur regardless of use and can be limiting factors in the development of emerging energy technologies. Here we show that separator deformation in response to mechanical stimuli that arise under normal operation and storage conditions, such as external stresses on the battery stack or electrode expa...
متن کاملConcentrated Solution Model of Transport in All Vanadium Redox Flow Battery Membrane Separator
a Electrochemical Energy Storage and Conversion Laboratory, Department of Mechanical, Aerospace and Biomedical Engineering, University of Tennessee, Knoxville, Tennessee 37996, USA b Chemical and Biomolecular Engineering Department, University of Tennessee, Knoxville, Tennessee 37996, USA c Physical Chemistry of Materials Group Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA d En...
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ژورنال
عنوان ژورنال: Sen'i Gakkaishi
سال: 1976
ISSN: 0037-9875,1884-2259
DOI: 10.2115/fiber.32.11_p414