Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bfd2c2f2bb0026db4d870cdf700616df |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-382 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-405 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-587 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-5815 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-485 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M6-16 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-536 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-662 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-661 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M6-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-587 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-485 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-536 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 |
filingDate |
2016-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2017-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e4e0f17bab2edeaf5becd92eb2b577da http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_070782597efdfc5381d6a78aee96e455 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd884d11b9f516ce5872faa35e955d9f |
publicationDate |
2017-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-9786920-B2 |
titleOfInvention |
Multi-thickness current collector |
abstract |
A current collector in the form of a conductive substrate subjected to a special chemical etch to provide the current collector having a multi-thickness structure, is described. The multiple-thickness current collector structure provides an electrochemical cell with increased charge capacity per volume while enabling a robust weld connection thereto. The current collector has a frame and comprises within an inner perimeter of the frame, first strand structures that intersect second strand structures to provide a plurality of openings or interstices bordered by the strands. At least one tab portion having a thicker distal portion spaced from a thinner proximal tab portion that extends from an outer perimeter of the frame. |
priorityDate |
2013-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |