TWI759196B - Electronic disturbance type wireless charging system and wireless charging battery structure thereof - Google Patents

Abstract

The present invention provides an electronic disturbance type wireless charging system and wireless charging battery structure thereof. The electronic disturbance type wireless charging system comprises a wireless charging stand; and at least one electronic disturbance type wireless rechargeable battery; the wireless rechargeable battery includes: a rechargeable battery having a housing; a conductive medium surrounding the rechargeable battery; and a receiving coil, which surrounds the rechargeable battery housing and is wrapped on the outer side of the conductive medium; wherein the power of the wireless charging stand is couple to the receiving coil. Through the implementation of the present invention, a charger-free can be achieved, and fast charging of the battery can be completed in a non-discharge reverse reaction manner.

Description

Electronic disturbance type wireless charging system and its wireless charging battery structure

The present invention is an electronic disturbance type wireless charging system and its wireless rechargeable battery structure, especially an electronic disturbance type wireless charging system and its wireless rechargeable battery applied to electric vehicles.

The reusability of rechargeable batteries brings people more convenient and environmentally friendly benefits. There are many types of rechargeable batteries on the market. Among them, rechargeable batteries combined with wireless charging technology are the mainstream of the current market, especially the development of electric vehicles has matured. Faster and more efficient wireless charging technology in the future can meet the needs of the market.

As shown in FIG. 1A and FIG. 1B , the conventional rechargeable battery P100 is designed and fabricated by using the charging concept of the reverse reaction type of discharge. When discharging, the ions P101 flow from the negative electrode P110 to the load P140 and then to the positive electrode P120, and then to the positive electrode P120. The reverse reaction of the above-mentioned discharge is used during charging, and the charging control is performed by the Charger P130 composed of complex electronic components.

In the above charging method, the ion P101 must be returned to the negative electrode P110 by ion serial flow, and the charging rate must be strictly controlled during the charging process to avoid irreversible damage caused by the rechargeable battery P100. Charging is as convenient as going to the gas station for refueling. The design of the rechargeable battery must be a breakthrough in the structure.

The present invention is an electronic disturbance type wireless charging system and its wireless charging battery structure.

The present invention provides an electronic perturbation type wireless charging system, comprising: a wireless charging base; and at least one electronic perturbation type wireless charging battery, comprising: a rechargeable battery having a casing; a conductive medium surrounding in the casing; and a receiving coil, which surrounds the casing and covers the outer side of the conductive medium; wherein the wireless charging base and the receiving coil generate power transmission coupling.

The present invention further provides an electronic perturbation type wireless rechargeable battery, which includes: a rechargeable battery having a casing; a conductive medium surrounding the casing; and a receiving coil surrounding the casing and covering the casing outside of the conductive medium.

Through the implementation of the present invention, at least the following improved effects can be achieved: 1. The rechargeable battery can be charged without setting a charger at the battery end. 2. Overcome the charging thinking of the conventional discharge reverse reaction type, and shorten the charging time by more than 50%. 3. It can greatly reduce the production cost of rechargeable batteries and improve production efficiency.

In order to enable any person skilled in the relevant art to understand the technical content of the present invention and implement it accordingly, and according to the content disclosed in this specification, the scope of the patent application and the drawings, any person skilled in the relevant art can easily understand the related objects and advantages of the present invention Therefore, the detailed features and advantages of the present invention will be described in detail in the embodiments.

As shown in FIG. 2 , the present embodiment is an electronic perturbation type wireless charging system 100 , which includes: a wireless charging stand 10 ; and at least one electronic perturbation type wireless charging battery 20 .

The wireless charging stand 10 is used to input, for example, mains power or solar battery power, and then generates output coupling power through the transmitting coil 110, and finally the wireless charging stand 10 and the receiving coil 230 generate power transmission coupling to complete the electronic perturbation type. Power supply for wireless rechargeable battery 20 .

As shown in FIGS. 3A to 3C , the electronic perturbation wireless rechargeable battery 20 includes: a rechargeable battery 210 ; a conductive medium 220 ; and a receiving coil 230 . A plurality of wireless rechargeable batteries 20 can be connected in series and parallel to form a wireless rechargeable battery pack 20A.

The rechargeable battery 210 has a casing 211, and the rechargeable battery 210 can be a nickel-zinc battery, a lithium battery, a lithium iron battery or a lead-acid battery, etc.

The conductive medium 220 surrounds the outer side of the casing 211 in a manner of non-wire physical electrical connection. In other words, the conductive medium 220 is connected to the rechargeable battery 210 in an electromagnetic coupling manner.

The receiving coil 230 surrounds the casing 211 and wraps around the outer side of the conductive medium 220. The receiving coil 230 is also electrically connected by a non-conducting wire and surrounds the outer side of the conductive medium 220 and the casing 211. In other words, The receiving coil 230 is also connected to the conductive medium 220 and the rechargeable battery 210 in an electromagnetic coupling manner.

When the receiving coil 230 receives the charging power from the wireless charging base 10 , the receiving coil 230 and the conductive medium 220 will generate a resonance electromagnetic energy, and the resonance electromagnetic energy will disturb the positive ions in the rechargeable battery 210 .

As shown in FIG. 4 , the above-mentioned disturbance of positive ions will cause the rechargeable battery 210 to be charged to be in a state of completion of discharge, and the positive ions arranged neatly at the negative electrode will be disturbed, thus making the charged ions away from the negative electrode again, and An irregular arrangement is formed, and this irregular arrangement is a fully charged state.

Because the charging method used in this embodiment does not need to perform the conventional charging by the reverse discharge reaction method, there is no time-consuming problem that the conventional ions need to flow from the negative electrode back to the positive electrode during charging, and the receiving coil The 230 and the conductive medium 220 perform synchronous electromagnetic coupling for each ion, so the charging time can be greatly shortened.

Furthermore, in this embodiment, because the receiving coil 230 and the conductive medium 220 are not physically electrically connected to the positive electrode and the negative electrode of the rechargeable battery 210 by wires, there is no need to set up a charging circuit. The number of turns of the transmitting coil 110 and/or the receiving coil 230, or further by the number of turns of the conductive medium 220, can achieve different resonance energies and/or frequencies.

However, the above-mentioned embodiments are used to illustrate the characteristics of the present invention, and their purpose is to enable those skilled in the art to understand the content of the present invention and implement them accordingly, rather than limiting the patent scope of the present invention, so all others do not depart from the scope of the present invention. Equivalent modifications or amendments made within the spirit of the disclosure should still be included in the scope of the patent application described below.

P100: conventional rechargeable battery P101: Electron P110: Negative Electrode P120: Positive Electrode P130: Charger P140: Load 100: Electronic perturbation wireless charging system 10: Wireless charging stand 110: transmitter coil 20A: Wireless rechargeable battery pack 20: Electronic disturbance type wireless rechargeable battery structure 211: Shell 210: Rechargeable battery 220: Conductive medium 230: Receive coil

1A is a schematic diagram of a charging state of a conventional rechargeable battery; 1B is a schematic diagram of a discharge state of a conventional rechargeable battery; [Fig. 2] is a diagram of an embodiment of an electronic disturbance wireless charging system; [FIG. 3A] is an exploded view of an electronic disturbance type wireless rechargeable battery; [FIG. 3B] is a diagram of a combination of an electronic disturbance type wireless rechargeable battery; [Fig. 3C] is a cross-sectional embodiment diagram of Fig. 3B A-A section line; and [FIG. 4] It is a state example diagram of an electronic disturbance type wireless rechargeable battery after disturbance.

100: Electronic perturbation wireless charging system

10: Wireless charging stand

110: transmitter coil

20A: Wireless rechargeable battery pack

20: Electronic disturbance type wireless rechargeable battery structure

211: Shell

210: Rechargeable battery

220: Conductive medium

230: Receive coil

Claims (6)

An electronic disturbance type wireless charging system, comprising: a wireless charging cradle; and At least one electronic perturbation wireless rechargeable battery, comprising: a rechargeable battery, which has a casing; a conductive medium surrounding the housing; and a receiving coil, which surrounds the casing and covers the outer side of the conductive medium; Wherein, the wireless charging base and the receiving coil generate power transmission coupling. The wireless charging system of claim 1, wherein the rechargeable battery is a nickel-zinc battery, a lithium battery, a lithium iron battery or a lead-acid battery. The wireless charging system according to claim 1, wherein the conductive medium is a relay coil. An electronic disturbance type wireless rechargeable battery structure, comprising: a rechargeable battery, which has a casing; a conductive medium surrounding the housing; and A receiving coil surrounds the casing and covers the outer side of the conductive medium. The wireless rechargeable battery structure according to claim 4, wherein the rechargeable battery is a nickel-zinc battery, a lithium battery, a lithium iron battery or a lead-acid battery. The wireless rechargeable battery structure of claim 4, wherein the conductive medium is a relay coil.

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