(JP5506778-X)      A depolarising mixt. contains a cpd. (1) which contains hetero atoms in its mol. structure to constitute a polar mol. which functions as a dispersing agent.    Pref. cpd. (1) has an N-contg. gp., an acyl gp., or more than one acid structure based on phosphoric acid, sulphonic acid, boric acid, carboxylic acid or sulphuric acid. The acid structure can be an ammonium or metallic salt, and is pref. an Li salt. The cpd. (1) has a reactive ethylene bonding gp. such as acrylic or methacrylic gp.    The cpd. (1) is obtd. by polymerising polyethyleneglycol (2) esterised with phosphoric acid and acrylic or methacrylic acid. The depolarising mixt. contains a first organic polymer as a solid electrolyte and a second organic polymer which is as basic as cpd. (1). The second organic polymer contains a pyridine ring, pref. poly-2-vinyl pyridine or poly-4-vinyl pyridine.    USE/ADVANTAGE -   Since the positive active substance, conductive material and fixing agent are homogeneously dispersed, prim. and sec. batteries where the depolarising mixt. is used are not susceptible to breakage or cracking, or peelage of the substrates. The mixt. also prevents the occurrence of short circuits.    (US5443927-A)      A cathode composite comprising (i) a polar organic macromolecule (pref. poly-2-vinyl pyridine or poly-4-vinylpyridine) having a pyridine ring; (ii) a chalcogen-contg. positive active cpd.; (iii) a conductive agent; and (iv) a diluent. The polar organic macromolecule has a pyridine ring functions as a dispersant for the positive active cpd. and the conductive agent.    USE/ADVANTAGE -   The cathode composite can be used to make a primary battery with a good discharge characteristic and a secondary battery with a good charge/discharge characteristic. The cathode prevents cracking and peeling-off from the substrate, and the occurrence of short-circuiting.    (EP563394-B1)      A depolarising mixt. contains a cpd. (1) which contains hetero atoms in its mol. structure to constitute a polar mol. which functions as a dispersing agent.    Pref. cpd. (1) has an N-contg. gp., an acyl gp., or more than one acid structure based on phosphoric acid, sulphonic acid, boric acid, carboxylic acid or sulphuric acid. The acid structure can be an ammonium or metallic salt, and is pref. an Li salt. The cpd. (1) has a reactive ethylene bonding gp. such as acrylic or methacrylic gp. The cpd. (1) is obtd. by polymerising polyethyleneglycol (2) esterised with phosphoric acid and acrylic or methacrylic acid. The depolarising mixt. contains a first organic polymer as a solid electrolyte and a second organic polymer which is as basic as cpd. (1). The second organic polymer contains a pyridine ring, pref. poly-2-vinyl pyridine or poly-4-vinyl pyridine.    USE/ADVANTAGE -   Since the positive active substance, conductive material and fixing agent are homogeneously dispersed, prim. and sec. batteries where the depolarising mixt. is used are not susceptible to breakage or cracking, or peelage of the substrates. The mixt. also prevents the occurrence of short circuits. A battery utilising the mixt. has excellent charge and discharge characteristics when it is used in prim. and sec. batteries. The mixt. is useful for improving the discharge characteristics of prim. batteries and the charge and discharge characteristics of sec. batterie    (US5789109-A)      A depolarising mixt. contains a cpd. (1) which contains hetero atoms in its mol. structure to constitute a polar mol. which functions as a dispersing agent.    Pref. cpd. (1) has an N-contg. gp., an acyl gp., or more than one acid structure based on phosphoric acid, sulphonic acid, boric acid, carboxylic acid or sulphuric acid. The acid structure can be an ammonium or metallic salt, and is pref. an Li salt. The cpd. (1) has a reactive ethylene bonding gp. such as acrylic or methacrylic gp. The cpd. (1) is obtd. by polymerising polyethyleneglycol (2) esterised with phosphoric acid and acrylic or methacrylic acid. The depolarising mixt. contains a first organic polymer as a solid electrolyte and a second organic polymer which is as basic as cpd. (1). The second organic polymer contains a pyridine ring, pref. poly-2-vinyl pyridine or poly-4-vinyl pyridine.    USE/ADVANTAGE -   Since the positive active substance, conductive material and fixing agent are homogeneously dispersed, prim. and sec. batteries where the depolarising mixt. is used are not susceptible to breakage or cracking, or peelage of the substrates. The mixt. also prevents the occurrence of short circuits. A battery utilising the mixt. has excellent charge and discharge characteristics when it is used in prim. and sec. batteries. The mixt. is useful for improving the discharge characteristics of prim. batteries and the charge and discharge characteristics of sec. batterie