| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_294881271413951a95f284b588a68e66 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2220-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-021 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-049
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-134
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-386
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-0404 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y99-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-134
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M2-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0569
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0568
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0566
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-1395
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-139
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-70 |
| filingDate |
2008-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4fa0bfcc6d1c5564342550af1a84ee44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b6f4313efbb6cc424244252d1e66342
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea56e529ddb2ffd372f450b01489736d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cea61ec0fb20555378659003a15c409b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_369651fd8118349d34d6f75fed16a37d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba68faae3dd0349b07bc6bb31357d3b6 |
| publicationDate |
2009-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2009016339-A |
| titleOfInvention |
Negative electrode and secondary battery |
| abstract |
A secondary battery capable of improving cycle characteristics is provided. An electrolytic solution is provided together with a positive electrode and a negative electrode, and a separator provided between the positive electrode and the negative electrode is impregnated with the electrolytic solution. The negative electrode 22 has a negative electrode current collector 22A and a negative electrode active material layer 22B provided thereon. This negative electrode active material layer 22B contains a negative electrode active material containing silicon and having a fine pore group (a fine pore group having a pore diameter of 3 nm to 50 nm), and the volume of the fine pore group per unit weight of silicon is 0.2 cm 3 / g or less. Since the surface area of the negative electrode active material is kept small, the electrolyte solution is difficult to decompose even when the negative electrode active material contains highly active silicon. [Selection] Figure 6 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012079685-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010056087-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018120866-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013127991-A |
| priorityDate |
2007-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |