| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_749d74fa23afd42179a9e619410257dd |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0587
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-049
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0431
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-571
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-133
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-134
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-131 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-131
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-134
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-133
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0587
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-571
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-58 |
| filingDate |
2021-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e2fea3715a05b88110ccd03ec54f5a1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a19c502def1e02b411ddce75c1d2948
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_424cc8a60b9c5e2166022c2df5f19c80 |
| publicationDate |
2022-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2022211866-A1 |
| titleOfInvention |
Low voltage sacrificial electrodes |
| abstract |
A battery cell may include a positive electrode coupled with a positive current collector and a negative electrode coupled with a negative current collector. The battery cell may further include a sacrificial electrode coupled with the negative electrode but not the positive electrode. The sacrificial electrode may be formed from a first material having a lower decomposition voltage than a second material forming the negative current collector. As such, the sacrificial electrode may decompose instead of the negative current collector while the battery cell is discharged below a minimum voltage of the battery cell. In doing so, the sacrificial electrode may preserve the capacity and cycle life of the battery cell even when the battery cell is discharged to a low-voltage state or a zero-voltage state. |
| priorityDate |
2021-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |