Main > ENERGY > Batteries > Prepn Method > Plasticizer > Removal > Vacuum Evaporation Removal

Product USA. V

PATENT ASSIGNEE'S COUNTRY USA
UPDATE 10.99
PATENT ASSIGNEE Valence Technology
PATENT CLAIMS - Prepg anode precursor by forming film of C material, first
polymeric binder & plasticizer (I) & thereafter removing (I)
- Prepg cathode precursor by forming film comprising
cathodic material, second polymeric binder & plasticizer
(II) & thereafter removing (II)
- Prepg polymeric electrolyte precursor by forming polyme
ric matrix comprising third plasticizer (III) & thereafter remo
ving (III)
- Activating anode precursor, cathode precursor & electro
lyte precursor
Wherein at least in one of above steps, said plasticizer is removed by evaporation under vacuum
PATENT PHOTOCOPY Available on request

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