| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33c922e05f6133b7d72dbb849d77487d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2220-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-134
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-1395
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-364
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-386
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-483
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-113
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-023 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-13 |
| filingDate |
2014-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6068c32d7518f9304f44201696255f7c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c2b882b9ede619f539f5fe48c8eb51b2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90b600c9e16fd10819f30e660912b827 |
| publicationDate |
2015-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-201530872-A |
| titleOfInvention |
Anode active material for lithium secondary battery and preparation method thereof |
| abstract |
The present invention provides an anode active material for a lithium secondary battery comprising a ruthenium-based composite material formed of ruthenium (Si) and crystalline SiO 2 , wherein the Si and crystalline SiO 2 are in the form of crystal grains; a preparation method thereof; A lithium secondary battery containing the anode active material.nSince the anode active material according to the embodiment of the present invention includes a ruthenium-based composite material containing Si and SiO 2 in a grain state and the SiO 2 is crystalline SiO 2 , the reaction between the amorphous SiO 2 and lithium in the electrolytic solution can be excluded. Therefore, since the ruthenium-based composite material contains crystalline SiO2, when the ruthenium-based composite material is used as an anode active material, excellent capacity characteristics of the secondary battery can be maintained and initial efficiency and life characteristics can be improved. |
| priorityDate |
2013-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |