Polymerizable aromatic additives for overcharge protection...

Details Polymerizable aromatic additives for overcharge protection... Polymerizable aromatic additives for overcharge protection...

H - Electricity

01

M

H01M 10/24 (2006.01) H01M 6/16 (2006.01) H01M 10/26 (2006.01) H01M 10/42 (2006.01) H01M 2/16 (2006.01) H01M 10/40 (2006.01)

Patent

CA 2156800

Non-aqueous rechargeable lithium batteries can be protected against overcharge abuse by incorporating small amounts of suitable aromatic additives into the electro- lyte. The additives are electrochemically polymerized at abnormally high voltages, thereby increasing the internal resistance of the battery and thus protecting it. Aromatic additives such as biphenyl, 3-chlorothiophene, and furan are particularly suitable for certain lithium ion bat- teries. The additives need not and may preferably not polymerize during overtemperature abuse.

Affiliated with

Also associated with

Rating

Polymerizable aromatic additives for overcharge protection... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polymerizable aromatic additives for overcharge protection..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymerizable aromatic additives for overcharge protection... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1404971