| Entries |
| Document | Title | Date |
|---|
| 20090159458 | Method for Determination of Test Substance - [Problems] A highly sensitive and accurate determination of a test substance is achieved without the need of complicated procedures. | 06-25-2009 |
| 20090301897 | PROCESS FOR REMOVING WATER FROM ALKALI METAL AMALGAM - The invention relates to a process for removing small amounts of water and possible further constituents from alkali metal amalgam, wherein the alkali metal amalgam is brought into contact with an element which is insoluble in mercury and catalyzes the reaction of water with the alkali metal amalgam and the possible further constituents to form hydroxides and hydrogen. | 12-10-2009 |
| 20100300893 | Material and device properties modification by electrochemical charge injection in the absence of contacting electrolyte for either local spatial or final states - In some embodiments, the present invention is directed to processes for the combination of injecting charge in a material electrochemically via non-faradaic (double-layer) charging, and retaining this charge and associated desirable properties changes when the electrolyte is removed. The present invention is also directed to compositions and applications using material property changes that are induced electrochemically by double-layer charging and retained during subsequent electrolyte removal. In some embodiments, the present invention provides reversible processes for electrochemically injecting charge into material that is not in direct contact with an electrolyte. Additionally, in some embodiments, the present invention is directed to devices and other material applications that use properties changes resulting from reversible electrochemical charge injection in the absence of an electrolyte. | 12-02-2010 |
| 20120160703 | ANODE-CATHODE POWER DISTRIBUTION SYSTEMS AND METHODS OF USING THE SAME FOR ELECTROCHEMICAL REDUCTION - Power distribution systems are useable in electrolytic reduction systems and include several cathode and anode assembly electrical contacts that permit flexible modular assembly numbers and placement in standardized connection configurations. Electrical contacts may be arranged at any position where assembly contact is desired. Electrical power may be provided via power cables attached to seating assemblies of the electrical contacts. Cathode and anode assembly electrical contacts may provide electrical power at any desired levels. Pairs of anode and cathode assembly electrical contacts may provide equal and opposite electrical power; different cathode assembly electrical contacts may provide different levels of electrical power to a same or different modular cathode assembly. Electrical systems may be used with an electrolyte container into which the modular cathode and anode assemblies extend and are supported above, with the modular cathode and anode assemblies mechanically and electrically connecting to the respective contacts in power distribution systems. | 06-28-2012 |
| 20120181183 | Electrolytic Bath for Recovering Valuable Metals, With Increased Contact Specific Surface Area - The present invention includes an electrolytic bath with increased contact specific surface area configured to effectively electrodeposit valuable metals from waste water, wherein the specific surface area of an electrode contacting the waste water is maximized to increase electrolysis efficiency, and electrolysis space is increased to enable effective electrodeposition and recovery of valuable metals from low-concentration waste water. The electrolytic bath comprises: a housing having an inlet, outlet, gas discharge hole, and inner space; an anode group comprising a plurality of anodes installed in the inner space; a cathode group installed between the anodes to form two electrolysis spaces, and cathode wire threads placed on one side of each electrolysis spaces. As waste water flows through the inlet and electrolysis spaces and then is discharged through the outlet, metal is electrodeposited onto the cathode group and gas is discharged through the gas discharge hole. | 07-19-2012 |
| 20120318681 | COMPLETE NON-CYANOGENS WET PROCESS FOR GREEN RECYCLING OF WASTE PRINTED CIRCUIT BOARD - The invention related to the recycling field of waste printed circuit boards (WPCB), and especially involved a complete non-cyanogens wet process for green recycling of WPCB, which belonged to the field of recycle economy. In the invention, the process included that WPCB were broken by the jaw crusher, and then mixed copper powders and nonmetallic powders were separated by the method of air classification, the mixed copper powders were smelted and casted to get copper anode plates, the copper was purified by electrolytion, the valuable metals (such as copper, gold, silver, platinum and palladium, lead and tin) were recycled from the copper anode slime, and the waste water was recycled. The recovery ratio of all-metal was above 98%. The purity of the cathode copper was up to 4N level. The ratio of de-coppering was above 96%. The recovery ratio of gold was above 98. | 12-20-2012 |
| 20130026049 | METHOD FOR RECOVERING VALUABLE METALS - A method for recovering valuable metals, such as lead, silver and gold from the residue of an electrolytic zinc process, wherein the residue from the zinc process is suspended and sulfidized for converting the lead and silver compounds into sulfidic form, and further flotated for forming a flotation concentrate that contains valuable metals, wherein the sulfidizing and flotation processes are controlled electrochemically, so that the content of the sulfide ions fed in the sulfidizing stage is adjusted by means of the redox potential to a level where the grain size of the created valuable metal sulfides is sufficient for flotating them, and that the redox potential of the flotation stage is adjusted to be within a range where the collector chemical is adhered to the mineral to be flotated, but the sulfides are not oxidized. | 01-31-2013 |
| 20140144788 | SYSTEM AND PROCESS FOR THE CONTINUOUS RECOVERY OF METALS | 05-29-2014 |
| 20160122888 | METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR VOLTAGE CONTROLLED RECONFIGURATION OF LIQUID METAL STRUCTURES - Voltage controlled reconfiguration of liquid metal structures by providing an electrolyte in the container. A liquid metal structure is provided in the container and at least partially in contact with the electrolyte. A voltage is applied between the liquid metal structure and the electrolyte to change the shape of the liquid metal structure such that the structure achieves a desired shape for an electrical, optical, mechanical, or thermal application. | 05-05-2016 |
