http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20160042714-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2f40b30ca35b7bcedbf3fdd6dfa76640 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-485 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-052 |
| filingDate | 2014-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_950e35752f7f5d58d0d28b68cbc8bacb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_102e649803897ebbe9fc8c713b8c5a9b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5196c72e98fe00f5a640eea022181e07 |
| publicationDate | 2016-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20160042714-A |
| titleOfInvention | Manufacturing Method Of Positive Active Material For Lithium Secondary Battery To Form A Carbon Coating Layer By Using A Carboxylic Acid, The Positive Active Material By The Same And Lithium Secondary Battery Using The Positive Active Material |
| abstract | The present invention relates to a method for producing a cathode active material for a lithium secondary battery using a carboxylic acid to form a carbon coating layer, a cathode active material produced thereby, and a lithium secondary battery including the cathode active material. More particularly, A first step of dissolving a carbon raw material which is a C 4 to C 20 carboxylic acid and a vanadium precursor as a raw material for a cathode active material in a solvent and then stirring to prepare a sol-gel mixture; A second step of pulverizing the mixture by drying and heat treatment; And a third step of firing the powder obtained in the second step to produce a cathode active material having a carbon coating layer formed on its surface, wherein the cathode active material having the carbon coating layer is vanadium oxide represented by the following formula (1) Disclosed is a method for producing a cathode active material for a lithium secondary battery. [Chemical Formula 1] VO x (In the above formula, x is 0 < x < According to the present invention, by using a carboxylic acid as a chelating agent and a carbon raw material, a carbon coating layer having a uniform and excellent crystallinity can be formed by a single process, thereby improving the crystallinity and electrical characteristics of the cathode active material, And a process suitable for mass production can be provided. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20220052252-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20190041669-A |
| priorityDate | 2014-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.