| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b0120933550ea729b9f3186c3772531b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-70 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-364
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-661
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-134
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-0404
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-1395 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-66 |
| filingDate |
2011-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e8ad1627e190d2a4ac13c8617fa9e037
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7bc6345910f1a2fd146eb7ae333f3a18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8bfb0fbdaf747549a286b4ae3805a22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ffa871cca210aedd4f36ed75ba555d8a |
| publicationDate |
2012-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-201212361-A |
| titleOfInvention |
Negative electrode and negative electrode collector used for a secondary battery, the method for manufacturing thereof, as well as secondary battery |
| abstract |
The present invention provides a rechargeable secondary battery loaded on electronic equipments, industrial equipments, automobiles and the like; as well as provides a negative electrode and a copper foil for a negative electrode collector applicable to thereof. A negative electrode for a secondary battery is a negative electrode used for a secondary battery using non-aqueous electrolyte where a silicon-based active substance film is formed on one side or two sides of the collector using copper foil or copper alloy foil. It is characterized in that a silicon-based active substance film of 1g/m<SP>2</SP> to 14g/m<SP>2</SP> is formed on the foregoing collector, further, the surface of negative electrode of the said silicon-based active substance film has a brightness Y of XYZ chromatic system (CIE1931 standard chromatic system) in a range of from 15 to 50, and surface roughness (ten point average roughness) Rz according to Japanese industry standard (JIS B0601-1994 ten point average roughness) is not less than 1.0 μ m and not more than 4.5 μ m. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I700393-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10826052-B1 |
| priorityDate |
2010-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |