| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_11a94a4328794cd0957865c96834edfc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_981a50a0cf7bf2fadf3501c977fca016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_26981d02f0499f3317c5b3ab4b99ed2a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_93c6458a18f1441a25d35c1701425cd3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_299e2131059017b96dd2516dcb2168a0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_381aff59ec66ddce78eef51002b336ff
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d78bf49cc8428fb95fa8f0f6e8417b4f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3b6c1e96fe8084d85603e96f798925bf |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-85
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-1315
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-72 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-362
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G23-047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-485 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-48 |
| filingDate |
2012-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5adbdea18422cc9b483ca5d59b1718e5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a7b22a67797587666d6fe93642a06f3 |
| publicationDate |
2013-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2013018638-A1 |
| titleOfInvention |
Negative electrode material for lithium ion batteries containing surface-fluorinated b-type titanium oxide powder, method for producing same, and lithium ion battery using same |
| abstract |
The present invention addresses the problem of providing a B-type titanium oxide (TiO 2 (B)) powder which can be suitable for use as a negative electrode material for lithium ion batteries by improving the charge and discharge characteristics and the rate characteristics of the B-type titanium oxide powder by a simple treatment. A surface-fluorinated B-type titanium oxide powder is obtained by reacting a B-type titanium oxide powder in a fluorine-containing gas atmosphere at 0-200˚C for 1 minute to 10 days. The fluorination treatment is preferably carried out at 0.01-2 atm. It is preferable to use, as the fluorine-containing gas, a gas that contains a fluorine compound, said gas being selected from among a fluorine (F 2 ) gas, a nitrogen trifluoride (NF 3 ) gas, a perfluorotrimethylamine (N(CF 3 ) 3 ) gas, a chlorine trifluoride (ClF 3 ) gas and the like. |
| priorityDate |
2011-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |