http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103682312-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ae6352cc782cf5610bffb691a9a07e90 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-525 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-505 |
| filingDate | 2013-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b9dcf1c0928a99247db6b25c72a2a64c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bac3c4a0f8862a1b0d688ea9bf0ee0ab |
| publicationDate | 2014-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103682312-A |
| titleOfInvention | Method used for preparing nickel-based layer structural ternary cathode material using microwave |
| abstract | The invention discloses a method used for preparing a nickel-based layer structural ternary cathode material via microwave synthesis, drying and sintering. The method is characterized in comprising following steps: (1) a ternary nickel, cobalt, manganese salt and oxalate water-alcohol mixed solution is prepared according to a ratio; (2) an oxalate solution and the ternary mixed solution are mixed rapidly, and are subjected to microwave heating and stirring; (3) a coprecipitate is filtered, washed and subjected to vacuum drying; (4) the dried coprecipitate is mixed with a lithium salt, and a mixed material is grinded, and is subjected to high-temperature solid phase reaction in a microwave sintering furnace so as to obtain the layer structural LiNixCoyMn1-x-yO2 (x=0.5, y=0.2 or 0.3) cathode material. According to the method, oxalate in ammonium oxalate possesses complexing performance, and is capable of realizing coprecipitation with nickel, cobalt and manganese via ternary complexing; the ternary cathode material is obtained via microwave synthesis and sintering; first charge discharge efficiency is more than 90%; 0.2C discharge capacity is more than 155mAh/g; and cycling performance is excellent. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107910531-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108862407-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107910531-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108735993-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108735993-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103972492-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104319393-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2791251-C1 |
| priorityDate | 2013-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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