| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dbdfa36b677f4ef61245ca725011e221 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y04S30-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T90-167
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-133
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-78 |
| filingDate |
2018-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b641faa8d4663b1ab7e2cecba2c9084
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a8fc7a59bec4185de74cdbaa77c5b61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e8282ee55be5fbd0a628187b9a52400 |
| publicationDate |
2020-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2020013867-A |
| titleOfInvention |
Cathode precursor |
| abstract |
An object of the present invention is to provide a positive electrode precursor capable of suppressing swelling of the positive electrode precursor when an electrolyte solution permeates and maintaining high binding force. A positive electrode precursor having a current collector and a positive electrode active material layer disposed on the current collector. The positive electrode active material layer includes a positive electrode active material, an alkali metal compound, and a water-soluble polymer, and the positive electrode active material includes a carbon material. The bulk density of the positive electrode active material layer is 0.50 g / cc or more and 0.70 g / cc or less, and the electrode swelling ratio of the positive electrode precursor when immersed in a 25 ° C. standard electrolyte for 24 hours is It is 0.95 or more and 1.10 or less. [Selection diagram] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7363010-B2 |
| priorityDate |
2018-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |