http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011029199-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8d4dc7bd1a30d8fda907fceaeb4e69 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0568 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-131 |
| filingDate | 2010-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b1450422ce5b603ea0d67957ec59bbf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06079555d33b80d1bb439f99b6bf08a0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e07c74a2e6b93307696239ee96da552 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b440894089bc37659107f32f1d9a941 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c016031c51320004af7d4b0f752a5053 |
| publicationDate | 2011-02-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2011029199-A |
| titleOfInvention | Positive electrode material for lithium secondary battery, positive electrode for lithium secondary battery, and lithium secondary battery |
| abstract | PROBLEM TO BE SOLVED: To provide a manganese compound which can be used for a lithium ion secondary battery excellent in high temperature characteristics such as high temperature stability and high temperature cycle characteristics. In a positive electrode material containing manganese oxide and / or lithium manganese composite oxide as a positive electrode active material, the amount of PF 6 anion decomposed by the following storage test is 1 × 10 μm. The positive electrode material for lithium secondary batteries which is less than mol. Storage test a) A mixture of EC and DEC (volume ratio 3) containing 24 mg of a positive electrode material on a current collector, Li metal as a counter electrode, and 1.0 mol / L LiPF 6 as an electrolyte. : 7) was assembled, and this was charged at a charge current density of 0.2 mA / cm 2 and an upper limit voltage of 4.2. After charging to V, the battery element was then disassembled and the positive electrode was b) Under an argon gas atmosphere c) In a dried polytetrafluoroethylene container, d) Immerse in a mixture of 1.5 ml EC and 3.5 ml DEC containing 1.0 mol / L LiPF 6 e) Store at 80 ° C. for one week, measure the amount of PF 6 anion in the mixed solution before and after storage, and determine the amount of PF 6 anion decomposition. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9853285-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014027841-A1 |
| priorityDate | 1999-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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