45 results about "Electron gain" patented technology

The invention provides a sliding composite nano generator, which comprises a friction power generation assembly and an electromagnetic induction power generation assembly, wherein a first power generation component of the friction power generation assembly comprises a first friction part and a first electrode in contact with the first friction part; a second power generation component comprises a second friction part and a second electrode in contact with the second friction part; a magnet component of the electromagnetic induction power generation assembly moves along with the first power generation component; a coil component moves along with the second power generation component; the surfaces of the first friction part and the second friction part rub against each other under the action of external force and an electron gain or loss capability difference exists between contact surface materials of the first friction part and the second friction part; and meanwhile, the magnetic flux of a magnet component in the coil component changes. The composite nano generator provided by the invention is simple in structure and low in cost; two electric signals can be simultaneously generated for output through mechanical motion of one-time contact and separation between the first power generation component and the second power generation component; and the energy conversion efficiency is improved.

The invention discloses a method for measuring the electron gain factor of a charge coupled device. The method comprises the following steps: S1, acquiring and absorbing signal electrons stored on a floating grid capacitor to form reset grid weak current when a reset metal-oxide semiconductor tube of a read amplifier of the charge coupled device is conducted; S2, detecting the reset grid weak current of the reset metal-oxide semiconductor tube on the read amplifier through a nano-ammeter; S3, calculating the sum of average electrons of each pixel on the floating grid capacitor according to the reset grid weak current to detect the electron gain factor of a detected camera. By adopting the method, the problem of increase of the measuring error of the electron gain factor due to non-linear feature of the read amplifier of the charge coupled device and produced read noise is solved. The method is very suitable for measuring the electron gain factor of the charge coupled device in an electron gain calibrating process.

The invention discloses a method for realizing disinfection by activating persulfate through the synergistic effect of a three-dimensional electrode primary battery and ferrous ions. The method comprises the following steps that sodium sulfate (electrolytes), activated carbon particles (a particle electrode), an iron sheet (a negative electrode) and graphite (a positive electrode) are added into acontainer, and the positive electrode and the negative electrode are connected through a wire so as to construct the three-dimensional electrode primary battery; the persulfate and a bacterium solution are added, and the iron sheet loses electrons to generate Fe<2+> to enter the solution under the action of the original battery with the iron sheet serving as the negative electrode; and the electricity generated by the primary battery cooperates with the Fe<2+> to activate the persulfate to generate free sulfate radicals so as to be used for killing microorganisms. The method has the advantages that the particle electrode is added to a two-dimensional electrode primary battery system to form the three-dimensional electrode primary battery, redox reaction of electron gain or loss is carriedout in the particle electrode, so that the electricity generating capacity of the primary battery is obviously improved, and the reaction rate is further increased; and the method is simple in process, low in electrode cost and free of secondary pollution, can generate the current spontaneously, has an efficient disinfecting function and has a wide development prospect.

The invention belongs to the technical field of electrochemical desalting, and provides a method for achieving ultra-low energy consumption continuous desalting through a mixed fluid electrode material. Desalting is achieved through a desalting fluid battery device, the positive pole and the negative pole of the battery device are both mixed fluid electrode material solutions, the mixed fluid electrode material is formed by a fluid electrode material with the oxidation characteristic and a fluid electrode material with the reduction characteristic in a mixed mode, and the two fluid electrode materials belong to the same redox couple or redox couples located in adjacent potentials. The total amount of active substances in the process of electron gain and loss of active materials on the twosides of the positive pole and the negative pole of the battery device is not changed, and zwitterions in the salt solutions directionally migrate under the effect of an electric field to achieve continuous desalting; the desalting method achieves ultra-low energy consumption desalting, the desalting efficiency is high, and no side reaction occurs; and compared with other desalting modes, operation is easier, the cost is low, environmental protection is achieved, stability is good, and the method has very good application value in the aspect of sea water desalination.

The invention relates to a camera with the electrostatic dust removal function. The camera with the electrostatic dust removal function comprises a body and a lens shade. The lens shade comprises a shade body. A piston frame is arranged in the shade body in a sliding manner. A piston plate is arranged in the piston frame in a sliding manner. An electron-loss-prone friction layer and an electron-gain-prone friction layer are arranged between the piston frame and the piston plate. Spray points are arranged on the lower surface of the piston plate. An electrostatic plate is arranged on the lowersurface of the piston frame. A pulley block is arranged on a top plate of the shade body. A pulling rope is installed in the pulley block. The pulling rope is fixed to the piston frame and the pistonplate. Reset tension springs are arranged between an upper plate of the piston frame and the upper surface of the piston plate. A push rod is further arranged on the upper surface of the piston plate.Air guiding holes are formed in the lower parts of side plates of the shade body and side plates of the piston frame. The camera with the electrostatic dust removal function is novel in structure, unique in principle, and convenient and quick to operate, and the time for removing dust can be effectively shortened so that a lens can quickly become bright and clean again.

The invention relates to a bulk conductive microchannel plate, which belongs to the technical field of semiconductor electron multiplication devices. The bulk conductive microchannel plate comprises a platy glass base body; each of the edge parts of two side surfaces of the glass base body forms a solid annular glass side; a microchannel penetrating from one side surface of the glass base body to the other side surface of the glass base body is formed at an area positioned inside the annular glass side; a metal coating film layer is coated on both side surfaces of the glass base body at the area positioned inside the annular glass side; the bulk conductive microchannel plate is characterized in that the glass base body is semiconductor glass; the ratio of the diameter of the microchannel to the length of the microchannel is 1: 60 to 1: 80; and the electron gain of the microchannel is 104-106. The bulk conductive microchannel plate has the advantages of obtaining ideal electron gain, prolonging the service life, ensuring excellent signal gain effect and being excellent in electron gain and noise-signal ratio; and countermovement of positive ions when working is prevented.

The invention discloses a sodium-lithium-iron-manganese-based layered oxide material and a preparation method and application thereof. The chemical general formula of the material is Naa[LibFeCMnd]O2+[beta], and the space group of the layered oxide material has a corresponding structure of O3 phase. The oxygen ion variable valence layered oxide material is used for a positive electrode active material of a sodium ion secondary battery, during first-cycle charging, iron ions in crystal lattices lose electrons, the average valence state is increased from +3 valence to +4 valence, oxygen ions in the crystal lattices lose electrons, and the average valence state is increased from -2 to -1; during first-week discharge, oxygen ions with higher valence state obtain electrons again, then iron ions obtain electrons and are reduced, along with deep discharge, part of manganese ions obtain electrons, and the average valence state is changed from tetravalence to trivalence; and from the second week, iron ions, oxygen ions and manganese ions jointly participate in the reversible electron gaining and losing process in the charging and discharging process.

The invention discloses precious metal-silicon composite powder prepared through a galvanic reaction and an application thereof, and belongs to the technical field of conductive materials. The electron gain or loss in the Si-Si key is matched with chemical potentials restored by Au3+/Au, Ag+/Ag, Cu2+/Cu and other atoms, and superfine silicon powder and a solution with precious metal ions have a galvanic displacement reaction in the HF environment; the superfine silicon powder is used as a reducing agent and a reaction carrier as well, and the precious metal Au, Ag, Cu and the like are gradually deposited on the surface of the superfine silicon powder after being displaced from the solution to form a precious metal-silicon (shell-core) micro-nanostructure particle. Due to the fact that the surface of the shell-core micro-nanostructure particle is provided with a precious metal layer, the particle has the characteristics of precious metal, like high conductivity. However, the precious metal use amount is greatly reduced, and therefore the cost can be greatly reduced.

The invention discloses a method for preparing a 6-(sulfonylmethyl)phenanthridine compound through electrocatalysis, and belongs to the technical field of chemical synthesis. The 6-(sulfonylmethyl)phenanthridine derivative is prepared by utilizing electrocatalysis, so that the defects that in the prior art, a sulfonyl substituted phenanthridine compound reaction route requires an oxidizing agent and a metal catalyst, and has high requirements on equipment, a relatively high cost, and the like are overcome. Organic electrochemical catalysis directly or indirectly realizes an oxidation-reductionreaction by virtue of electron gain and loss on the surface of an electrode, so that the use of toxic and harmful oxidation-reduction reagents can be avoided.

The invention provides a catalytic internal electrolysis packing, a preparation method thereof, a catalytic internal electrolysis reaction device and a sewage deep purification system, and belongs tothe field of sewage treatment. A plurality of Fe-Cu-C primary batteries are contained inside the packing, chain breakage of macromolecular organic matters difficult to degrade inside sewage can be realized in virtue of electron gain and loss in the reaction of primary batteries, and the biological utilization rate is improved. The catalytic internal electrolysis reaction device containing the packing is combined with a subsurface wetland, and micromolecules generated after chain breakage of macromolecular organic matters difficult to degrade inside sewage can further reduce the total nitrogencontent and COD content inside the sewage under the combined effect of microorganisms and wetland plants attached to cobble stone inside the subsurface wetland. The embodiment shows that, three monthlater through purification system treatment of tail water after secondary sedimentation tank treatment of a sewage treatment plant in Minhang of Shanghai, the total nitrogen content of water is 1.8 to4.2 mg/L, the total phosphorus content is 0.08 to 0.15 mg/L, and the COD content is 12 to 18 mg/L.

The present invention relates to a Morgellons disease diagnostic device. The Morgellons disease diagnostic device features a round transparent glass bead attached to a simple hollow tube and is used along with an integrated or a coupled magnet. More specifically, the device uses magnetic means for absorbing microorganisms of a user or patient with Morgellons into the glass bead or similar device. Using the magnet, Morgellons parasites outer electrons gain energy which is dissipated as light allowing a user to view the parasites easily. The device and method provide a relatively safe, easy and convenient solution to identify and capture Morgellons disease causing pathogens.