| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_02cfbcbb9002c69fdd523cd138448813
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c94f929d7bc11b4ee2f4a843753b6e8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e9af23edbf679624a84af560dc3e8ce9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33c922e05f6133b7d72dbb849d77487d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_63dbaa03621367579c876aaad4ec3f8a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-021 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-583
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-587
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-364
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-366
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-133
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-625 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M2-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-583
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-13 |
| filingDate |
2011-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46ba5e36fb047ef2bc7845d9717678fe
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a1d254785274e7b4661a613617ae8d3b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11196128b6a177405e0fa58a765a9be4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e42f6a2168db04fc8a3fb3a054bea155 |
| publicationDate |
2012-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2012008774-A2 |
| titleOfInvention |
Negative electrode for a secondary battery |
| abstract |
The present invention relates to a negative electrode for a secondary battery, comprising a combination of a negative electrode active material (A) which has a relatively lower charging/discharging voltage and a relatively lower hardness, and a negative electrode active material (B) which has a relatively higher charging/discharging voltage and a relatively higher hardness. A surface of the negative electrode active material (A) is coated with a carbon having a high hardness or a composite containing same. The negative electrode active material (B) comprises particles, the size of each of which is smaller than that of the space formed by the negative electrode active material (A) in a four-fold coordination. Thus, electrodes having superior capacity can be obtained while preventing problems of lithium precipitation caused by overvoltage and improving both ion conductivity and electric conductivity. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200019005-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102486245-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2806488-A4 |
| priorityDate |
2010-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |