http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108428926-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 |
| filingDate | 2018-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108428926-B |
| titleOfInvention | Copper-manganese water system secondary battery with positive and negative poles both undergoing deposition/dissolution reaction |
| abstract | The invention belongs to the technical field of electrochemistry, and particularly relates to a copper-manganese water system secondary battery with both positive and negative poles of deposition/dissolution reaction. The battery system specifically includes: the current collector comprises a negative current collector, a positive current collector, an aqueous electrolyte containing bivalent copper ions and bivalent manganese ions, and a porous diaphragm for separating the positive electrode and the negative electrode. When the battery is charged, bivalent manganese ions in the positive electrode area lose electrons and are oxidized into solid manganese dioxide and are deposited on the positive electrode current collector, and copper ions in the negative electrode area obtain electrons, are reduced into metal copper and are deposited on the negative electrode current collector; during discharging, manganese dioxide of the positive electrode obtains electrons, reduces the electrons into bivalent manganese ions, dissolves the bivalent manganese ions in the electrolyte, and meanwhile, copper of the negative electrode gives out electrons, oxidizes the bivalent manganese ions to generate bivalent copper ions, and dissolves the bivalent copper ions in the electrolyte. The battery has the advantages of ultrahigh power density, ultra-long cycle life, high safety and low toxicity, and can be widely applied to the fields of large-scale energy storage and the like. |
| priorityDate | 2018-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 73.