85results about How to "Improve charging stability" patented technology

An electronic cigarette charging device configured for charging a battery pole of an electronic cigarette is provided; an external electrode and an internal electrode configured for electrically connecting with the electronic cigarette charging device are mounted on an end of the battery pole; the electronic cigarette charging device includes a pillared first charging electrode corresponding to the internal electrode, and the first charging electrode abuts against the internal electrode when the electronic cigarette is charged using the electronic cigarette charging device. When implementing the electronic cigarette charging device of the present application, the following advantageous effects can be achieved: the electronic cigarette charging device adopts a pillared charging electrode to charge the electronic cigarette, so that a contacting area between the charging electrode and the electronic cigarette is increased, and the stability of the charging process of the electronic cigarette charging device is improved.

The present invention relates to an anode active material for a lithium secondary battery, which comprises a core layer comprising a carbon-silicon composite, and a shell layer comprising a conductive material and a carbonaceous material for fixing the conductive material, uniformly coated on a surface of the core layer; and the preparation method thereof.

The invention provides a wireless and wired charging switching device of an electromobile. The switching device comprises a power module and a charging module of the electromobile, wherein the power module and the charging module are connected. The power module comprises a power grid, a first control switch, a second control switch, a high-frequency power source, a battery charger and an energy transmitting coil system, wherein the first control switch and the second control switch are respectively connected with the power grid, the high-frequency power source is connected with the first control switch, the battery charger is connected with the second control switch, and the energy transmitting coil system is connected with the high-frequency power source. The charging module comprises a master control system connected with the second control switch, and an energy receiving system connected with an energy transmitting coil, wherein the energy receiving system is connected with a battery through a rectifying and voltage stabilizing system, and the master control system is connected with the battery through a power detection module; the battery charger is connected with the battery, and the control system sends signals to the first control switch and the second control switch. According to the device, wireless charging is combined with wired charging, a user can select a charging mode at will, and the electromobile can be charged more flexibly, more conveniently and faster. Stability of wired charging is achieved, and the effect for reducing impact on the power grid under the wireless charging condition is also achieved.

The present invention is to provide a nonmagnetic one-component toner containing a colorant, and a binder resin, wherein metal oxide fine particles are fixed on a toner surface with an adhesion strength of 95% to 99%, the toner has a direct current resistance of 1E7 Ω·cm to 1E9 Ω·cm, and an electrostatic capacity of 1.0E-12F to 1.5E-11F.

The invention discloses a novel energy charging pile device. The novel energy charging pile device comprises a charging pile body, a charging end and a charging terminal, wherein the charging end is arranged on the right side end face of the charging pile body; the charging terminal is connected with a novel energy automobile; a base is fixedly arranged at the bottom of the charging pile body; a counterweight block is arranged on the bottom in the base; a rain-proof cover is fixedly arranged on the top of the charging pile body; insertion holes which have ports facing rightwards and are formedcorresponding in vertical direction are formed in the charging end; a slide cavity capable of extending leftwards and rightwards is formed between the two insertion holes in the charging end; a leftslide block and a right slide block capable of sliding leftwards and rightwards are arranged in the slide cavity; power transmission plugs which are connected with the commercial power are arranged onthe right end face of the left slide block in vertical direction; electric connectors which are matched with the power transmission plugs are arranged on the left end face of the right slide block vertically.

A method of stabilizing electromagnetically charged particles, which includes coating electromagnetically charged particles with a protective layer; and etching the protective layer to produce a porous protective layer on the electromagnetically charged.

A multi-layer electret that can endure a high temperature so as to be processed by surface mount technology (SMT) and has ultra-high charge stability and a method of manufacturing thereof are provided. The multi-layer electret is constructed in such a manner that an FET film of 12.5 mum~25 mum in thickness melting-adheres to a surface of a metal plate, and a PTFE film of 30 mum~100 mum in thickness melting-adheres to the surface of the FEP film. A method of manufacturing the multi-layer electret having ultra-high charge stability comprises a first step of laminating an FEP film on a metal plate; a second step of heating the metal plate on which the FEP film was laminated at a high temperature and applying high pressure thereto, whereby the FEP film and the metal plate melting-adhere to each other; a third step of laminating a PTFE film on the FEP film attached to the metal plate; a fourth step of heating the laminated structure and applying high pressure thereto, whereby the PTFE film melting-adheres to the FEP film; a fifth step of cooling the resulting structure, to accomplish an electret; and a sixth step of charging the cooled electret with charges.

A toner comprises a toner particle containing an amorphous polyester, wherein the amorphous polyester contains an amorphous polyester 1, the amorphous polyester contains a tin compound and a titanium compound, a Sn/Ti abundance ratio between Sn and Ti in the amorphous polyester according to x-ray fluorescence analysis is 20/80 to 80/20, and a weight-average molecular weight Mw1 of the amorphous polyester 1 according to measurement by gel permeation chromatography (GPC) is Mw1<7,000.

The invention discloses an auxiliary facility for a new energy vehicle. The auxiliary facility for the new energy vehicle includes a charging pile and a charging tip which is connected with the new energy vehicle, wherein slide grooves with rightward ports are formed in the charging pile vertically and correspondingly, and a slide base is smoothly installed in each slide groove; a through groove is formed between the two slide grooves, and an iron prop is fixedly arranged on the midpoint of the through groove; a coil is fixedly arranged on the outside of the iron prop, and sliding arms are arranged in the through groove vertically, correspondingly and smoothly; jacks which are communicated from left to right are formed in midpoints of the slide bases, and the right end surface of each slide base is provided with a guide sliding surface connected with the jacks; first pushing grooves communicated with the jacks are formed in the slide bases vertically and correspondingly, and first pushing blocks are smoothly arranged in the first pushing grooves; contact pieces are fixedly arranged on the end surfaces, toward the jacks, of the first pushing blocks, and first concave holes matched with the first pushing blocks are formed in end walls of the slide grooves vertically and correspondingly; left ends of the first pushing grooves are provided with connecting holes communicated with the first pushing grooves and the jacks.

The present disclosure proposes a charging circuit and a mobile terminal. The charging circuit includes: a first circuit, coupled to a charging port, to draw DC power signal, and convert the DC power signal into AC power signal; a second circuit, coupled to the battery, configured to receive the AC power signal from the first circuit, and convert the AC power signal into DC power signal for charging the battery; a capacitance coupling component, coupled between the first circuit and the second circuit. The capacitance coupling component is configured to block DC power signal from the first circuit. That is, the DC power signal fails to pass through the first circuit. Thus, the DC power signal flowing through the charging port does not flow to the second circuit and the battery directly when the first circuit malfunctions. Accordingly, the stability of the charging circuit is enhanced.

A liquid crystal display comprising: a first insulating sub-strate; first and second gate lines (121,122) formed on the first insulating substrate; a pixel electrode (190) formed on the first insulating substrate; a first MIM diode (D1) formed on the first insulating substrate connecting the first gate line (121) and the pixel electrode (190); a second MIM diode (D2) formed on the first insulating substrate connecting the second gate line (122) and the pixel electrode (190); a second insulating substrate (210) facing the first insulating substrate; and a data electrode line (270) formed on the second insulating substrate and intersecting the first and second gate lines (121,122), and wherein the data electrode line (270) includes protrusions toward right and left sides by turns to overlap a predetermined number of pixel electrodes (190) of the right and left sides by turns is provided.

Disclosed is a method for producing a toner comprising combining a binder resin, a wax, a negatively-chargeable charge control resin and a colorant to form the toner, prior to said combining, the negatively-chargeable charge control resin is obtained by drying treatment conducted for 2 to 24 hours under conditions of a drying temperature of 45 to 80° C. and a pressure of 0.5 to 20 kPa, wherein the negatively-chargeable charge control resin comprises a monomer unit having a functional group that imparts a negative charging property, a vinyl aromatic hydrocarbon monomer unit, and a (meth)acrylate monomer unit.

The invention relates to a power bank, and particularly relates to an angle adjustable connection-plug interchange integrated clamp power bank with sucker. According to the power bank, a plug and a support plate are fixedly arranged on the roof of an insulating casing body; the sucker is arranged on the left wall body and/or the back wall body of the insulating casing body; two elastic holding assemblies with the same structure are fixed at the upper part of the front panel of the support plate; a rope fixing base is fixed on the roof of the insulating casing body; a rope is fixed on the rope fixing base; and a replacement plug is fixed on the rope. According to the invention, mobile phones of different widths and with different charging sockets can share the same power bank; the charging stability of a mobile terminal electronic product is improved; the charging safety of the mobile terminal electronic product is improved; the angle of the charging plug is adjustable; the angle of the charged mobile terminal electronic product is adjustable; charging and mobile terminal electronic product operating are carried out at the same time, which saves time and effort; and the use comfort of a user is improved.

The invention discloses a new energy charging pile device. The charging pile device comprises a charging pile body, a charging part arranged in the end face of the right side of the charging pile bodyand a charging end connected with a new energy automobile; a fixed base is fixedly arranged at the bottom of the charging pile body, a rainproof shed is fixedly arranged at the top of the charging pile body, inserting arms are symmetrically arranged in the vertical direction on the left end face of the charging end, magnetic induction pieces are fixedly arranged on the end faces of the inner sides of the inserting arms, a first magnetic strip is arranged between the two inserting arms in the left end face of the charging end, locking chambers are symmetrically formed in the upper and lower end faces of the charging end, protruding parts located at the right sides of the locking chambers are further arranged on the upper and lower end faces of the charging end, and pushing assemblies are arranged in the protruding parts; a hollow groove with a rightward notch is formed in the right end face of the charging part, and inserting holes which are matched with the inserting arms and are provided with rightward notches are symmetrically formed in the vertical direction in the left end wall of the hollow groove.