Lithium supplement type battery pole group and lithium supplement type battery
The utility model discloses a lithium supplement type battery pole group which comprises a positive plate, a negative plate and a diaphragm, the battery pole group is a pole group prepared from a positive plate, a negative plate and a diaphragm in a winding or laminating form; the negative plate com...
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| creator | WAN LIU XUE YOUBAO ZENG TAO ZHAO ZONGLIANG XU XIAOMING ZHANG KAIBO ZHAO LIPENG |
| description | The utility model discloses a lithium supplement type battery pole group which comprises a positive plate, a negative plate and a diaphragm, the battery pole group is a pole group prepared from a positive plate, a negative plate and a diaphragm in a winding or laminating form; the negative plate comprises a copper foil current collector, a negative active material layer, a lithium supplementing unit and a protective layer; the upper side surface and the lower side surface of the copper foil current collector are respectively coated with a negative electrode active material layer; a plurality of lithium supplementing units are uniformly adhered to one surface, far away from the copper foil current collector, of each negative electrode active material layer; a protective layer is sprayed on each negative electrode active material layer and the exposed surface of each lithium supplementing unit; the lithium supplementing unit is a lithium metal monomer with a preset shape; a plurality of bonding units are arrang |
| format | Patent |
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the negative plate comprises a copper foil current collector, a negative active material layer, a lithium supplementing unit and a protective layer; the upper side surface and the lower side surface of the copper foil current collector are respectively coated with a negative electrode active material layer; a plurality of lithium supplementing units are uniformly adhered to one surface, far away from the copper foil current collector, of each negative electrode active material layer; a protective layer is sprayed on each negative electrode active material layer and the exposed surface of each lithium supplementing unit; the lithium supplementing unit is a lithium metal monomer with a preset shape; a plurality of bonding units are arrang</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>ELECTRICITY</subject><subject>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPDzySzJyCzNVSguLSjISc1NzStRKKksSFVISiwpSS2qVCjIz0lVSC_KLy1QSMxLUcjBr5yHgTUtMac4lRdKczMoubmGOHvophbkx6cWFyQmp-allsQ7-xkZWhgaGJoYmIaGGhOlCAD9Djgx</recordid><startdate>20221220</startdate><enddate>20221220</enddate><creator>WAN LIU</creator><creator>XUE YOUBAO</creator><creator>ZENG TAO</creator><creator>ZHAO ZONGLIANG</creator><creator>XU XIAOMING</creator><creator>ZHANG KAIBO</creator><creator>ZHAO LIPENG</creator><scope>EVB</scope></search><sort><creationdate>20221220</creationdate><title>Lithium supplement type battery pole group and lithium supplement type battery</title><author>WAN LIU ; 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the negative plate comprises a copper foil current collector, a negative active material layer, a lithium supplementing unit and a protective layer; the upper side surface and the lower side surface of the copper foil current collector are respectively coated with a negative electrode active material layer; a plurality of lithium supplementing units are uniformly adhered to one surface, far away from the copper foil current collector, of each negative electrode active material layer; a protective layer is sprayed on each negative electrode active material layer and the exposed surface of each lithium supplementing unit; the lithium supplementing unit is a lithium metal monomer with a preset shape; a plurality of bonding units are arrang</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY |
| title | Lithium supplement type battery pole group and lithium supplement type battery |
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