http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003308828-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0e7f7286c46e676b1bc0daf37b9f6c63 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0587 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-05 |
| filingDate | 2002-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93ece4d073a6fc64fc2cd509cb3215c1 |
| publicationDate | 2003-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2003308828-A |
| titleOfInvention | Prismatic non-aqueous secondary battery |
| abstract | (57) [Problem] To provide a rectangular non-aqueous secondary battery having high capacity, little capacity deterioration due to charge / discharge cycles, and excellent charge / discharge cycle characteristics. SOLUTION: A sheet-like positive electrode having a positive electrode active material-containing coating film formed on a substrate and a sheet-like negative electrode having a negative electrode active material-containing coating film formed on a substrate are spirally interposed via a separator. In a rectangular non-aqueous secondary battery in which an elliptical wound electrode body wound on a rectangular battery case is housed, a sheet-like positive electrode constituting the elliptical wound electrode body has a thickness of a base material of the positive electrode. The positive electrode after forming the active material-containing coating film is 1/9 or less of the total thickness of the positive electrode, and the bending reaction force when the sheet-like positive electrode is bent into a cylindrical shape with a radius of 0.5 mm is 120 kg or less. To form a prismatic non-aqueous secondary battery. The binder of the positive electrode active material-containing coating film preferably contains rubber, and further preferably contains a polyvinylidene fluoride-based polymer containing vinylidene fluoride as a main component monomer. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012036127-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103560225-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006185887-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8859147-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102792493-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8481212-B2 |
| priorityDate | 2002-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.