http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2022075282-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d5c039f60302b61e712887aa2267ecbe |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-26 |
| filingDate | 2020-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_80757e94ec62e0581f0cf570236725c3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a7e15c592787bd1f41bc3c137a907f2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96d71a572169182f69d31245262924dd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2fdebfb7fbb8526f9a00250c42809638 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fcc200f8ddb4a4399dabdfed0b19aebd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_802b3ea228ab62171cb5cab0e244054c |
| publicationDate | 2022-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2022075282-A |
| titleOfInvention | Power storage device |
| abstract | An object of the present invention is to suppress damage to a positive electrode current collector and a negative electrode current collector that constitute the outer shell of a power storage device. A positive electrode (21) includes a positive electrode active material layer (23) on a first surface (22a) of a positive electrode current collector (22). The positive electrode active material layer 23 contains a positive electrode active material and a binder. The positive electrode active material layer 23 has a first layer 24 and a second layer 25 . The second layer 25 is located closer to the positive electrode current collector 22 than the first layer 24 in the stacking direction Z. As shown in FIG. The second layer 25 is larger than the first layer 24 and overlaps the entire first layer 24 in plan view in the stacking direction Z. As shown in FIG. The exposed portion of the second layer 25 that does not overlap with the first layer 24 has a lower density than the covered portion that overlaps with the first layer 24 . [Selection drawing] Fig. 1 |
| priorityDate | 2020-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.