http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20120019426-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f03f70bb1c5cf04f3fcc256da230ccb2 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B25-45 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-5825 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-48 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-45 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-48 |
| filingDate | 2010-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_702a9edfb228426e8f216ba87cb11f28 |
| publicationDate | 2012-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20120019426-A |
| titleOfInvention | Manufacturing method of a kind of composite lithium iron phosphate material and composite lithium lithium phosphate material |
| abstract | The present invention is a method for producing a composite lithium iron phosphate material, and includes the following contents. A lithium iron phosphate material and distilled water are prepared in a weight ratio of 1: 5 to 15. The pH value of the suspension is slowly adjusted to 1 ~ 3 with 5 ~ 30% phosphoric acid to add soluble salt of analytical reagent. The addition amount is controlled to 0.05 ~ 2% of the molar amount of lithium iron phosphate material. The pH value of the solution is adjusted to 5 to 6 to form a hydroxide colloid. The liquid is powdered by spray drying and calcined for 3-6 h at 300-450 ° C. under inert gas. The high conductivity oxide obtained by pyrolysis of hydroxide colloid is coated on the surface of lithium iron phosphate crystal grains. The calcined material is ball milled and sorted into a finished product of composite lithium iron phosphate material. |
| priorityDate | 2009-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.