http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2021026944-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_669c01133740c5233f2c8738904ea3af |
| 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/H01M50-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-78 |
| filingDate | 2019-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d65ec687f7cc1094db94d01891b5f30c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f0590c8c5817f8ee752d283561d9cff4 |
| publicationDate | 2021-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2021026944-A |
| titleOfInvention | Exterior materials for power storage devices, power storage devices, and methods for manufacturing these |
| abstract | PROBLEM TO BE SOLVED: To provide an exterior material for a power storage device in which curling due to molding is suppressed. SOLUTION: An exterior material for a power storage device is formed so as to project from a heat-sealing resin layer side to a base material layer side, and has a rectangular recess in which a power storage device element is housed. When the exterior material for storage is observed from the base material layer side, on a straight line connecting the center of the recess and the short side of the exterior material for the power storage device at the shortest distance, from the center of the recess to the short side of the exterior material for the power storage device. A first short-side curved surface portion and a second short-side curved surface portion are provided in order, and when the exterior material for a power storage device is observed from the base material layer side, the center of the recess and the long side of the exterior material for the power storage device are located. On the straight line connecting at the shortest distance, from the center of the recess to the long side of the exterior material for the power storage device, the first long side curved portion and the second long side curved portion are provided in order, and the first long side curved portion of the first long side curved portion. the radius of curvature R B 1 is first greater than the radius of curvature R a 1 of the short sides curved portion, the curvature of the first long side curved portion radius R B 1 is not less than 3.8 mm. [Selection diagram] None |
| priorityDate | 2019-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 155.