| 7128990 |
Additives to the gas supply of fuel cells with circulating electrolytes and means to regenerate used stacks |
Martin Cifrain |
2006-10-31 |
| 7014944 |
Electrodes for alkaline fuel cells with circulating electrolyte |
Martin Cifrain |
2006-03-21 |
| 6936363 |
Ammonia cracker for production of hydrogen |
Viktor Hacker, Robert Fankhauser, Gottfried Faleschnin |
2005-08-30 |
| 5281497 |
Low mercury or mercury free alkaline manganese dioxide-zinc cell |
Josef Daniel-Ivad, Robert Flack |
1994-01-25 |
| 5164274 |
Zinc anodes for alkaline galvanic cells, and cells containing them |
Yatendra Sharma, Klaus Tomantschger |
1992-11-17 |
| 5069988 |
Metal and metal oxide catalyzed electrodes for electrochemical cells, and methods of making same |
Klaus Tomantschger, Robert D. Findlay |
1991-12-03 |
| 5043234 |
Recombination of evolved oxygen in galvanic cells using transfer anode material |
Klaus Tomantschger, Erkut Oran |
1991-08-27 |
| 5011752 |
Rechargeable alkaline manganese dioxide-zinc cell having improved cumulative capacity |
Josef Gsellmann, Klaus Tomantschger |
1991-04-30 |
| 4977364 |
Method and a taper charger for the resistance free charging of a rechargeable battery |
Ronald Ujj |
1990-12-11 |
| 4957827 |
Rechargeable alkaline manganese cells with zinc anodes |
Josef Gsellmann, Klaus Tomantschger |
1990-09-18 |
| 4929520 |
Rechargeable alkaline manganese dioxide-zinc cell with low internal resistance and improved cycle life |
Wilhelm Harer |
1990-05-29 |
| 4925747 |
Catalytic recombination of corrosion evolved hydrogen in alkaline cells |
Klaus Tomantschger |
1990-05-15 |
| 4900642 |
Catalytic recombination of evolved oxygen in galvanic cells |
Klaus Tomantschger |
1990-02-13 |
| 4384029 |
Rechargeable galvanic element |
Josef Gsellmann |
1983-05-17 |
| 4252666 |
Silver catalyzed manganese dioxide hydrogen gas absorber |
Akiya Kozawa |
1981-02-24 |
| 4224384 |
Silver catalyzed manganese dioxide hydrogen gas absorber |
Akiya Kozawa |
1980-09-23 |