| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d5c039f60302b61e712887aa2267ecbe |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M2-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-505
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-525 |
| filingDate |
2013-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44252b245d74943a2e5c0ed34d5858be
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b2f74ceef0075aec841f7b87b81ecf53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fcc200f8ddb4a4399dabdfed0b19aebd |
| publicationDate |
2015-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2015015101-A |
| titleOfInvention |
Lithium ion secondary battery |
| abstract |
A lithium ion secondary battery having excellent cycle characteristics is provided. A negative electrode, a positive electrode, and a separator disposed between the positive electrode and the negative electrode are provided. The negative electrode 10 contains silicon oxide powder containing a Si phase and a SiO 2 phase. The separator 20 includes a porous substrate layer 22 mainly composed of a resin, and a porous heat-resistant layer 24 mainly composed of ceramic particles provided on at least one surface of the porous substrate layer 22. . The thickness of the porous heat-resistant layer 24 is 5 to 7 μm. [Selection] Figure 1 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7233359-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019528552-A |
| priorityDate |
2013-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |