http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105098182-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-5805 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-1397 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-1397 |
| filingDate | 2015-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105098182-B |
| titleOfInvention | A kind of method for preparing lithium battery composite precursor with pyrolusite oxidation bone coal navajoite |
| abstract | A kind of method for preparing lithium battery composite precursor with pyrolusite oxidation bone coal navajoite, comprises the following steps：（1）By manganese content >=28wt% pyrolusite with vanadium content >=0.8wt% bone coal navajoite by Mn: the ratio between amount of V element material mixes for 1: 0.5 ~ 1, adding vanadium source makes the ratio between amount of manganese v element material be 1: 2, is 1: 1 ~ 2 addition acid solutions by solid-liquid mass ratio；（2）Mixed liquor is placed in water-bath, 2 ~ 12h is incubated at 60 ~ 90 DEG C, is then filtered；（3）The pH to 5 ~ 7 of filtrate is adjusted, obtains brick-red precipitation；By gained washing of precipitate 3 ~ 5 times, filtering, drying, produce.Low in raw material price of the present invention, source is wide, and product utilization rate is high and stably；The large-scale production for being suitably for lithium ion battery composite cathode material lithium manganese phosphate phosphoric acid vanadium lithium provides high-quality vanadium manganese source, realizes the comprehensive utilization of vanadium promoter manganese. |
| priorityDate | 2015-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 70.