{TAIL ~ The electrode} 5 wherein said electrode contains a binder comprising at least one compound selected from the group consisting of carboxymethylcellulose, hydroxyethylcellulose, {HEAD ~ hydroxypropylmethylcellulose} and at least one compound chosen from the group consisting of polytetrafluoroethylene and polyvinylidene fluoride 
{ TAIL ~ The electrode } 5 wherein said electrode contains a binder comprising at least one compound selected from the group consisting of carboxymethylcellulose , hydroxyethylcellulose , { HEAD ~ hydroxypropylmethylcellulose } and at least one compound chosen from the group consisting of polytetrafluoroethylene and polyvinylidene fluoride
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