http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2456856-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7f3e47c6c2d8d98eacba284a73c2302a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G9-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G9-0029 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G9-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G9-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G9-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G9-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G9-0032 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G9-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G9-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G9-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G9-15 |
| filingDate | 2008-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd873d0124f449f1a6e567db87237420 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff973f85b0a74aaebfbe4b1920989e7b |
| publicationDate | 2009-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-2456856-A |
| titleOfInvention | Method of Forming an Anode of an Electrolytic Capacitor |
| abstract | A solid electrolytic capacitor 30 and method for forming an anode of an electrolytic capacitor, the method comprises: compacting a powder that contains a valve metal composition, such as tantalum, niobium, into a pressed pellet; sintering the pressed pellet to form an anode body 50; etching the anode body with an organic acid such as carboxylic acids, acrylic acid, malonic acid, succinic acid, citric acid, oxalic acid, tartaric acid, polyprotic acid; and thereafter, anodically oxidizing the etched anode body in the presence of an electrolyte such as to form a dielectric layer 52. Preferably the anode body is dipped into an etching solution and the anode body may also be dipped into the electrolyte. Additionally a solid electrolytic layer 54 may overlay the dielectric layer. Further layers of silver 56 and graphite 58 may also be present. |
| priorityDate | 2008-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 91.