http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20030012557-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9294d75d0408ce763d83096aba9c1b16 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-04 |
| filingDate | 2001-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a13af6c9ee6d70e724459427af7ba598 |
| publicationDate | 2003-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20030012557-A |
| titleOfInvention | Method for Preparation of Cathode Materials in Secondary Lithium Batteries by Oxalate Precipitation |
| abstract | The present invention relates to a method for producing a cathode active material powder of a lithium secondary battery using the oxalate precipitation method, the powder can be synthesized at a low temperature of less than 800 ℃ to suppress the formation of the second phase, and to refine the crystal grains and uniform, homogeneous composition It relates to a method for producing a cathode active material powder of a lithium secondary battery having a spinel structure of.n n n The present invention comprises the steps of dissolving a salt or acetate of a metal in an organic solvent to obtain a salt or acetate solution of the metal, adding a oxalic acid solution to the solution to obtain a precipitate, filtering and washing the precipitate to obtain a raw powder, It provides a method for producing a cathode active material powder of a lithium secondary battery using the oxalate precipitation method comprising the step of calcining the raw material powder at a temperature of 800 ℃ or less to synthesize a positive electrode active material powder having a spinel structure. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101135700-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9123957-B2 |
| priorityDate | 2001-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.