| Record no |
201102189435 |
| Activity status |
Dead or Administration by others |
| Working Title |
PROCESS FOR THE PREPARATION OF LITHIUM STANATES DOPED WITH TRANSITION METAL CATIONS |
| Working Inventors |
KUNJUKRISHNA P. VIJAYMOHAN;IMTIAZ S. MULLA;PARTHASARATHY GANGULY; |
| Contributing institutions |
NCL |
| Administered by |
|
| Ownership |
|
| Categories > Subjects |
Hybrid and inorganic materials |
| Categories > Portfolio |
Nano-micro structured materials |
| Disclosure number |
|
| NCL No |
1992-NCL-0015 |
| CSIR No |
1992-NF-0230
|
| Priority date |
03-30-1994 |
| Country |
US |
| Application number |
08/220364 |
| Provisional filing date |
|
| Complete filing date |
03-30-1994 |
| Publication status |
Yes |
| Publication date |
|
| Publication no |
|
| Granted number |
5461013 |
| Granted date |
10-24-1995 |
| Final title |
PROCESS FOR THE PREPARATION OF LITHIUM STANATES DOPED WITH TRANSITION METAL CATIONS |
| Final Inventors |
KUNJUKRISHNA P. VIJAYMOHAN;IMTIAZ S. MULLA;PARTHASARATHY GANGULY; |
| Abstract |
A process for the preparation of ceramic material Lithium stannate doped with a transition metal for a humidity sensor mixes a salt of Lithium with SnO2 in dry condition thereafter mixes in wet conditions using an organic solvent adds a transition metal compound to the resulting mixture mixes the mixture thoroughly drys and compacts the mixture in the range of 5000 to 8000 Ibs and heats the pellets so formed at a temperature in the range of 600° to 800° C. for a period in the range of 6 to 12 hours followed by slow cooling to room temperature |
| Case status |
Granted + Allowed to lapse |
| Licensing status |
|
| Licensing case no |
|
| Client name |
|
| Lead inventors |
|
| Categories > Industry > Primary |
|
| Categories > Industry > other |
|