http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113078296-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d143b3c305d39262fb3ce8395509aab |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-028 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-1397 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-0404 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-0409 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-0435 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-1397 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-04 |
| filingDate | 2021-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43368ecf985175a9261f2f0ebdcbbec6 |
| publicationDate | 2021-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113078296-A |
| titleOfInvention | A kind of dry powder coating method of battery pole piece based on phosphate positive electrode material |
| abstract | The invention discloses a dry powder coating method for a battery pole piece based on a phosphate positive electrode material. Obtain the slurry; heat the stirring tank and the stirring paddle to a certain temperature during the stirring process; then pass the obtained slurry and the aluminum foil current collector together through a blade coater at a certain speed to complete the coating on the surface of the first aluminum foil current collector, The single-sided pole piece is obtained and cooled for a certain period of time; then the coating on the surface of the current collector of the second aluminum foil is completed to obtain a double-sided pole piece; the double-sided pole piece obtained after cooling is rolled through a roller machine with a certain pressure , continue to improve the density of the pole piece. In the present invention, no solvent is added in the pulping process, the processing cost of producing the battery is reduced, the problem of difficulty in dispersing the pulp is solved, and the damage to the human body and the environment caused by NMP is avoided at the same time. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114388729-A |
| priorityDate | 2021-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.