TECHNOLOGY FOCUS - ELECTRICAL POWER AND ENERGY - Preferred Composition: (I) further comprises a dispersing agent and/or a buffer. Preferred Components: The electrode active material is an oxide (0.1-10 wt.%) for a secondary battery. The conducting agent comprises acetylene black, carbon black, graphite, carbon fiber and/or carbon nanotube. The conducting agent is present at 1-20 wt.% based on the weight of the oxide. The conducting agent increases the conductivity of particles of the electrode active material. The electrode active material is an anode active material or a cathode active material.    TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Components: The aqueous solvent is present at 80-99 wt.%. The wetting agent is glycols, glycerols or pyrrolidones. The wetting agent is present at 5-40 wt.%. The wetting agent prevents drying of (I) at a nozzle through which (I) is inkjet printed. The aqueous solvent adjusts a drying speed of (I) after the electrode composition is inkjet printed.    TECHNOLOGY FOCUS - POLYMERS - Preferred Components: The viscosity of the binder is 2-20 cps in the 1 wt.% aqueous solution of the binder. The binder comprises polyvinyl alcohol, ethylene-propylenediene terpolymer, styrene-butadiene rubber, polyvinylidene difluoride, polytetrafluoroethylene, tetrafluoroethylene-hexafluoropropylene copolymer, and/or carboxymethylcellulose. The binder is a carboxymethylcellulose compound of formula (1a), which has a degree of etherification of 0.2-1.5, preferably 0.8-1. (1a) preferably has the structure of formula ((C6H7O2(OH)x(OCH2COONa)y)n). The carboxymethylcellulose binder increases a binding force within (I) after the composition is inkjet printed and decreases a volume change of (I) during charging/discharging of a battery in which (I) is inkjet printed on an electrode in it.R = H or CH2COONa;n = a degree of polymerization;x = 1.50-2.80; andy = a degree of etherification, where x+y is 3. EXAMPLE - Typical composition comprised (in wt.%): deionized water (70); ethanol (20); diethyleneglycol (6); triethanolamine (0.6); lithium titanate spinel (3); acetylene black (0.3); and sodium salt of carboxymethyl cellulose (0.1).