In another embodiment, the present invention provides an electrode comprising {HEAD ~ a framework} having {TAIL ~ a porous network} defined therein 
having
In another embodiment , the present invention provides an electrode comprising { HEAD ~ a framework } having { TAIL ~ a porous network } defined therein
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH