http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110404674-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b52798274205876db0a777e93c075a95 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2015-1486 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-028 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03C1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-139 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N15-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-139 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03C1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 |
| filingDate | 2019-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f4103ee075c0895967f8d514da2c94a |
| publicationDate | 2019-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110404674-A |
| titleOfInvention | A method for removing magnetic substances in positive electrode materials of lithium batteries and a detection method |
| abstract | The invention belongs to the technical field of lithium battery materials, and in particular relates to a method for removing magnetic substances in positive electrode materials of lithium batteries and a detection method, which comprises washing the positive electrode materials of lithium batteries containing magnetic substances with hydrogen peroxide solution, and passing through hydrogen peroxide solution After washing, the magnetic substance and the hydrogen peroxide solution react in an alkaline environment at normal temperature to form a non-magnetic hydroxide. The washed positive electrode material is heated and dried; then the magnetic substance is washed and extracted to detect the positive electrode of the lithium battery. The amount of magnetic particles in the material. Through the above-mentioned technical solution, it is possible to obtain positive electrode materials with low magnetic impurities through simple processing, thereby improving the performance of positive electrode materials, reducing production costs, and facilitating the promotion of new energy batteries in the future. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114563537-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114563537-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113617518-A |
| priorityDate | 2019-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.