H - Electricity – 01 – M
Patent
H - Electricity
01
M
H01M 4/04 (2006.01) B29C 47/38 (2006.01) B29C 47/40 (2006.01) H01M 4/02 (2006.01) H01M 4/08 (2006.01) H01M 4/88 (2006.01) B29C 47/10 (2006.01) H01M 6/18 (2006.01) H01M 10/40 (2006.01)
Patent
CA 2484361
Described are methods of making electrodes for electrochemical systems, especially cathodes for lithium polymer batteries, and products prepared from the methods; the methods involve the use of a co-rotating, fully intermeshing twin screw extruder, the extrusion of essentially solvent-free systems, or both.
L'invention concerne des procédés de fabrication d'électrodes destinées à des systèmes électrochimiques, plus spécialement des cathodes pour batteries polymère-lithium, ainsi que des produits préparés à partir de ces procédés, ces procédés impliquant l'utilisation d'un extrudeur à deux vis à corotation engrenante et l'extrusion de systèmes essentiellement sans solvant, ou les deux.
Eastin Brian C.
Graham Katherine A.
Hollobaugh Tony B.
Mcdonell James A.
Missling Jeffrey J.
3m Innovative Properties Company
Smart & Biggar
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