| 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/C01G53-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-505
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-525 |
| filingDate |
2003-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06079555d33b80d1bb439f99b6bf08a0 |
| publicationDate |
2004-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2004335345-A |
| titleOfInvention |
Positive electrode active material for lithium secondary battery, method for producing the same, and positive electrode for lithium secondary battery and lithium secondary battery using the same |
| abstract |
An object of the present invention is to provide an excellent positive electrode active material for a lithium secondary battery, which can improve high-temperature characteristics such as a high-temperature cycle characteristic in a lithium secondary battery. A carbonated Li-excessive layered lithium nickel-based composite oxide powder having a carbonate ion concentration c [% by weight] determined by ion chromatography that satisfies the formula (I) is used. 0.3 <c ≦ 50bx / [Mw (NI) + bx / 2] Expression (I) (In the formula (I), Mw (NI) represents the molecular weight [g / mol] of the lithium-nickel-based composite oxide, b represents the molecular weight [g / mol] of the carbonate ion, and x represents the stoichiometric ratio or more. Represents the molar excess of Li.) [Selection diagram] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019168160-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10615414-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015197978-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113764630-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11552292-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016050121-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017123836-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012126633-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108695542-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200127182-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11056713-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006173049-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4767963-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108695542-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019012497-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012003891-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008514534-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015197979-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018181413-A |
| priorityDate |
2003-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |