| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bdae9bb9fe40e701ae30684bcc6c9a70 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2300-0002 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M12-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-583 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M12-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-24 |
| filingDate |
2017-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c677657ea0d4982b1aec2bd101d15e4f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_815ecfa3d36bf3ee16e8a0ded4330c47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd16b4f085025494e1975882294b5650
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ae095d96f444157919f6234bff3f89fe |
| publicationDate |
2018-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2018091750-A1 |
| titleOfInvention |
Asymmetric, secondary electrochemical cell |
| abstract |
An asymmetric, secondary electrochemical cell having an aqueous, alkaline electrolyte comprises a negative electrode which, as anode storage material, includes a carbon-based storage material which enables the storage of electrical charge in the electrode by formation of an electrical double layer (Helmholtz double layer), and an additional storage material which can store electrical energy with the aid of redox reactions. The positive electrode of the cell includes nickel hydroxide and/or nickel oxyhydroxide and/or a derivative of these nickel compounds as cathode storage material. The capacity of the negative electrode K n is in a ratio X in the range of 0.7:1 to 5:1 to the capacity of the positive electrode K p . The additional storage material is present in the negative electrode in a proportion of 0.1% to 8% by weight, based on the dry weight thereof. |
| priorityDate |
2016-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |