| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c59eeee441a1dbd19194d295fbfa46db
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6b9912e0e22b4bfaafb140ba41f7a2cb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_263d5cd6d0bf99ccb1af35d91b8c14a8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D1-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-60 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D3-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D3-60 |
| filingDate |
2003-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_396c22543adfc1fad24038c73bf995c7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bccff5bf33ff5e1c89b5305311821121 |
| publicationDate |
2003-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-03092911-A1 |
| titleOfInvention |
Minimizing whisker growth in tin electrodeposits |
| abstract |
The present invention relates to a method for reducing tin whisker formation in tin deposits by plating on an underlying metal tin deposits which are essentially free of compressive stress or are predominantly in a predetermined crystal orientation that essentially matches that of the underlying metal in order to inhibit tin whisker growth. The deposits preferably exhibit no compressive stress or exhibit a tensile stress. Also, the most preferred crystal orientation is one that is the same as that of the underlying metal. The deposit preferably contains at least 95 % tin and optionally at least one alloying element of silver, bismuth, copper or zinc in an amount of 5 % or less. Advantageously, the tin deposits are provided during electroplating from a specially formulated plating solution that contains a crystal orientation surfactant. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4522970-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007002424-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007291457-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008082192-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010168666-A |
| priorityDate |
2002-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |