Manufacturing method of direct-current alternative sodium hydroxide soft package battery for transformer substation communication
The invention belongs to the field of battery manufacturing, and particularly relates to a manufacturing method of a direct-current alternative sodium hydroxide soft package battery for substation communication, which is characterized by comprising the following steps of: 10, manufacturing a negativ...
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| creator | LYU ZHENZHEN AN LETIAN REN QIAOLIN CHENG SHENGHONG XIAO JIANJUN LIU YUEDONG WANG SHENG SU JING HUANG WANYI CHENG YU LI SHENG XU SHUANG CAI SHITENG LE WEIDONG CHEN ZHONGXUE |
| description | The invention belongs to the field of battery manufacturing, and particularly relates to a manufacturing method of a direct-current alternative sodium hydroxide soft package battery for substation communication, which is characterized by comprising the following steps of: 10, manufacturing a negative electrode, and preparing zinc metal into a sheet shape; step 11, preparing a positive electrode material, ball-milling and mixing a sodium source and a manganese source according to a certain molar ratio, then drying and grinding to obtain powder, then fully calcining to obtain a precursor, and grinding the obtained precursor under the protection of argon to obtain the positive electrode material; 12, manufacturing a positive electrode, mixing a positive electrode material, conductive carbon and a binder in proportion, dissolving the mixture in a solvent to obtain positive electrode slurry, coating aluminum foil with the positive electrode slurry, and performing extrusion, slicing and vacuum drying to form a posi |
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| subjects | BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY |
| title | Manufacturing method of direct-current alternative sodium hydroxide soft package battery for transformer substation communication |
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