http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-201240201-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_781c429e4e20536916ff74dcbe1b5417 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 |
| filingDate | 2011-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6be55d96ec15bfd1d6af9bd7a47ac1c9 |
| publicationDate | 2012-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-201240201-A |
| titleOfInvention | Positive electrode active substance for lithium ion cell, positive electrode for lithium ion cell, and lithium ion cell |
| abstract | Provided is a positive electrode active substance for a lithium ion cell having good cell properties. The positive electrode active substance for a lithium ion cell is represented by the formula LixNi1-yMyO2+α (where M is one or more selected from the group consisting of Sc, Ti, V, Cr, Mn, Fe, Co, Cu, Zn, Ga, Ge, Bi, Sn, Mg, Ca, B and Zr; 0.9 ≤ x ≤ 1.2; 0 < y ≤ 0.7; and α > 0.1); the primary particle grain size is between 1.6 and 2.3 μm, the amount of alkali at the particle surface as determined by two-step neutral point titration is 1.2 mass% or less; and when, of the amount of alkali at the particle surface, the amount of lithium hydroxide is A mass% and the amount of lithium carbonate is B mass%, A/B is 1 or less. |
| priorityDate | 2011-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.