Did You Know...
...that after Parker Brothers executives turned down the game of Monopoly because it had "52 fundamental errors" (including taking too long to play), a copy of the game wound up in the home of the company president who stayed up until 1 a.m. to finish playing it? He was so impressed by the game that the next day he wrote to inventor Charles Darrow and offered to buy it!
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| Number | Title | Issue Date |
| 5114804 | Battery and method of making the battery An electrode apparatus is disclosed including an electrode which forms a porous, exterior, amalgamated deposit thereon; and means for applying a compressive load to the electrode such that the deposit, when formed, is compressed so as to enhance stripping... | 05/19/1992 |
| 5069683 | Process of making a rechargeable battery A rechargeable battery of alkali metal, organic electrolyte tape has a low surface area particulate carbonaceous electrode intercalable with the alkali metal and experiences little capacity loss upon intercalation of the carbonaceous electrode with the al... | 12/03/1991 |
| 5041347 | Chevrel-phase syntheses and electrochemical cells Methods of making Chevrel-phase materials suitable for use as battery cathodes by heating a precursor composition comprising one or more heat labile compounds of one or more non-molybdenum metals capale of forming a Chevrel-phase material, forming a react... | 08/20/1991 |
| 5028500 | Carbonaceous electrodes for lithium cells A rechargeble battery of alkali metal, organic electrolyte type has a low surface area particulate carbonaceous electrode intercalable with the alkali metal and experiences little capacity loss upon intercalation of the carbonaceous electrode with the alk... | 07/02/1991 |
| 4969254 | Electrochemical cells, electrodes and methods of manufacture An electrode precursor for lithium batteries includes a layer of an electrochemically active particulate material and a binder. The binder is soluble in the cell electrolyte so that the electrolyte extracts the binder from the particulate material after a... | 11/13/1990 |
| 4965150 | Preparation of VO2 (B) and a non-aqueous secondary cell using VO2 VO2 (B) is prepared by heating NH4 VO3 to a decomposition temperature between about 200° C. and about 537° C. in an atmosphere comprising excess ammonia, whereby ammonia and water vapor are liberated, leaving a residue o... | 10/23/1990 |
| 4959282 | Cathode active materials, methods of making same and electrochemical cells incorporating the same Cathode-active material for electrochemial cells is prepared by reacting gamma phase MnO2 with Li. The molar ratio of Li to MnO2 is about 0.33 to about 0.43.... | 09/25/1990 |
| 4917871 | Chevrel-phase syntheses and electrochemical cells Methods of making Chevrel-phase materials suitable for use as battery cathodes by heating a precursor composition comprising one or more heat labile compounds of one or more non-molybdenum metals capable of forming a Chevrel-phase material, forming a reac... | 04/17/1990 |
| 4902589 | Electrochemical cells, electrodes and methods of manufacture An electrode precursor for lithium batteries includes a layer of an electrochemically active particulate material and a binder. The binder is soluble in the cell electrolyte so that the electrolyte extracts the binder from the particulate material after a... | 02/20/1990 |
