| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7e71e94dd7afa6aab21e52b6d5a18b9f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ab67836265f3684200a24fd075172203 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-625
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-139
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-587
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-483
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G19-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-364 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y99-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G19-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0566
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-139 |
| filingDate |
2010-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45c4f7249cd831a5576ca2620d235dec
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e2029e33ef75bd5ef91c95a6dc04a3bd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_36db3aa7787c5f77b8ed66093d24fe23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b64a3032aa95d705a2f4bd4ce4b9729 |
| publicationDate |
2012-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20120091084-A |
| titleOfInvention |
A negative electrode active material, the manufacturing method of this negative electrode active material, and the lithium ion secondary battery using this negative electrode active material |
| abstract |
Provided is a negative electrode active material having a high capacity and having good cycle characteristics. The negative electrode active material of the present invention is a negative electrode active material in which nano-size tin dioxide particles are supported on a nano-sized carbon particle in a highly dispersed state. The negative electrode active material is a conversion reaction of tin dioxide (SnO 2 + 4Li + + 4e - → 2Li 2 O + Sn) is has a high discharge capacity to be reversibly carried out. In addition, when the charge / discharge cycle test was conducted on the Li / Li + electrode in the voltage range of 0 to 2V, the retention rate of the discharge capacity was about 90% even after 500 charge / discharge cycles under the conditions of rate 1C. The cycle characteristics are very good. Therefore, the negative electrode active material of this invention can be used suitably for a lithium ion secondary battery or a hybrid capacitor. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017034351-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10497929-B2 |
| priorityDate |
2009-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |