Solar energy electrical conduction slurry and preparation method thereof

[0018] (1) prepare organic binder, according to the formula of above-mentioned organic binder, take by weight 12 parts of ethyl cellulose, 1 part of turpentine, 20 parts of dibutyl phthalate, 10 parts of acrylic resin, in Dissolve at a temperature of 80°C to obtain an organic binder;

[0019] (2) To prepare a glass binder, according to the formula of the above-mentioned glass binder, weigh each oxide powder in parts by weight, 10 parts of silicon dioxide, 5 parts of aluminum oxide, 1 part of bismuth oxide, 2 parts of zinc oxide, 10 parts of calcium, mixed evenly, put into a crucible, put into a high-temperature resistance furnace, heat up to 1050°C, smelt for 50 minutes, quench the melted glass and put it into a ball mill jar for ball milling, and after ball milling for 30 hours, a glass binder is obtained , dried for later use;

[0020] (3) prepare conductive paste, get 75 parts of aluminum powders, 9 parts of organic binders, 5 parts of glass binders, 1.5 parts of silane coupl

[0022] (1) prepare organic binder, according to the formula of above-mentioned organic binder, take by weight 25 parts of ethyl cellulose, 4 parts of turpentine, 30 parts of dibutyl phthalate, 15 parts of acrylic resin, in Dissolve at a temperature of 60°C to obtain an organic binder;

[0023] (2) To prepare a glass binder, according to the formula of the above-mentioned glass binder, weigh each oxide powder in parts by weight, 30 parts of silicon dioxide, 2 parts of aluminum oxide, 0.05 part of bismuth oxide, 4 parts of zinc oxide, 20 parts of calcium, mixed evenly, put into a crucible, put into a high-temperature resistance furnace, heat up to 1200°C, melt for 35 minutes, quench the melted glass and put it into a ball mill jar for ball milling, and after ball milling for 30 hours, a glass binder is obtained , dried for later use;

[0024] (3) Prepare conductive paste, take 80 parts of aluminum powder, 25 parts of organic adhesive, 8 parts of glass binder, 0.02 part of silane c

[0026] (1) prepare organic binder, according to the formula of above-mentioned organic binder, take by weight 20 parts of ethyl cellulose, 3 parts of turpentine, 25 parts of dibutyl phthalate, 5 parts of acrylic resin, in Dissolve at a temperature of 70°C to obtain an organic binder;

[0027] (2) To prepare a glass binder, according to the formula of the above-mentioned glass binder, weigh each oxide powder in parts by weight, 20 parts of silicon dioxide, 10 parts of aluminum oxide, 3 parts of bismuth oxide, 2 parts of zinc oxide, 15 parts of calcium, mixed evenly, put into a crucible, put into a high-temperature resistance furnace, heat up to 1080°C, smelt for 60 minutes, quench the melted glass and put it into a ball mill jar for ball milling, and after ball milling for 30 hours, a glass binder is obtained , dried for later use;

[0028] (3) prepare conductive paste, get 72 parts of aluminum powders, 15 parts of organic binders, 6 parts of glass binders, 3 parts of silane coup