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