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CN112086589A - A device for maintaining battery performance - Google Patents

A device for maintaining battery performance Download PDF

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Publication number
CN112086589A
CN112086589A CN201910367445.6A CN201910367445A CN112086589A CN 112086589 A CN112086589 A CN 112086589A CN 201910367445 A CN201910367445 A CN 201910367445A CN 112086589 A CN112086589 A CN 112086589A
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battery
battery box
downward inclined
performance
maintaining
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吴正德
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/80—Accessories, e.g. power sources; Arrangements thereof
    • B62M6/90—Batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/72—Grids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/72—Grids
    • H01M4/73—Grids for lead-acid accumulators, e.g. frame plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
    • B62K11/02—Frames
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/06—Lead-acid accumulators
    • H01M10/12—Construction or manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/256—Carrying devices, e.g. belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K2204/00—Adaptations for driving cycles by electric motor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Battery Mounting, Suspending (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

本申请涉及一种维护蓄电池性能的装置。本发明提供了一种电动自行车，属于电动车技术领域，用于载人行驶。一种电动自行车，包括车架、车座、车把、车轮、蓄电池及其蓄电池盒，车架包括下斜管(6)、转向立管，下斜管(6)为细长的管状体，下斜管(6)的上端与所述转向立管相连接，蓄电池装在蓄电池盒内，蓄电池盒(9)放置在下斜管(6)、上，其特征在于：蓄电池盒(9)嵌放在下斜管(6)上。蓄电池极板的活性物质不易脱落。

Figure 201910367445

The present application relates to a device for maintaining battery performance. The invention provides an electric bicycle, which belongs to the technical field of electric vehicles and is used for manned driving. An electric bicycle, comprising a frame, a seat, a handlebar, a wheel, a battery and a battery box thereof, the frame comprises a downward inclined tube (6) and a steering riser, and the downward inclined tube (6) is a slender tubular body, The upper end of the downward inclined pipe (6) is connected with the steering riser, the battery is installed in the battery box, and the battery box (9) is placed on the downward inclined pipe (6), which is characterized in that: the battery box (9) is embedded on the down sloping tube (6). The active material of the battery plate is not easy to fall off.

Figure 201910367445

Description

一种维护蓄电池性能的装置A device for maintaining battery performance

本申请是发明创造名称为“一种电动自行车”申请的分案申请，其申请号为“200810081127.5”，申请日为“1999年4月21日”。发明创造名称为“一种电动自行车”申请是发明创造名称为“一种高性能蓄电池和维护蓄电池性能的装置”申请的分案申请，其申请号为“99104476.2”，申请日为“1999年4月21日”。This application is a divisional application for an invention-creation titled "An Electric Bicycle", the application number is "200810081127.5", and the filing date is "April 21, 1999". The application for the invention-creation titled "an electric bicycle" is a divisional application of the application for the invention-creation titled "a high-performance storage battery and a device for maintaining the performance of the storage battery", the application number is "99104476.2", and the application date is "April 1999" 21st of March".

本系列发明涉及一种蓄电池。本系列发明还涉及一种维护蓄电池性能的装置。本系列发明还涉及该蓄电池的制造方法。本系列发明还涉及该维护蓄电池性能的装置的制造方法。This series of inventions relates to a storage battery. This series of inventions also relates to a device for maintaining battery performance. This series of inventions also relates to a method for manufacturing the storage battery. The present series of inventions also relate to a method for manufacturing the device for maintaining battery performance.

现有的蓄电池铅极板板栅上的糊泥在使用状态时容易脱落，尤其是正极板上的糊泥较易脱落，导致蓄电池性能降低。糊泥脱落的原因是多方面的。The paste on the grid of the lead plate of the existing battery is easy to fall off when in use, especially the paste on the positive plate is easy to fall off, which leads to a decrease in the performance of the battery. There are many reasons for the slime to fall off.

本系列发明的目的是提供一种高性能的蓄电池和/或维护蓄电池性能的装置，它们分别能延缓极板板栅上的糊泥脱落。The purpose of this series of inventions is to provide a high-performance battery and/or a device for maintaining the battery's performance, which can respectively delay the shedding of the paste on the grid of the electrode plate.

本系列发明是这样实现的(一个总的发明构思有两项以上的发明)：This series of inventions is realized as follows (a general inventive concept has two or more inventions):

1、一种维护蓄电池性能的装置，其特征在于：维护蓄电池性能的装置由承载蓄电池的倾斜的承载物所组成，在倾斜的承载物上设有作用于蓄电池的避震装置；在电动车车架上，位前的蓄电池较低，位后的蓄电池较高，蓄电池有三层，在第二层和第三层中有位前的蓄电池与位后的蓄电池构成阶梯式。1. A device for maintaining battery performance, characterized in that: the device for maintaining battery performance is composed of an inclined bearing that carries the battery, and a shock absorber that acts on the battery is provided on the inclined bearing; On the rack, the battery in front of the position is lower, the battery behind the position is higher, the battery has three layers, and the battery before the position and the battery behind the position form a ladder in the second and third layers.

2.蓄电池极板板栅的筋条从原来的“+”字形分布排列改变为呈“T”字形分布排列。2. The ribs of the battery plate grid are changed from the original "+"-shaped distribution arrangement to the "T"-shaped distribution arrangement.

3.蓄电池极板板栅的筋条从原来构成长方形框架改变为构成具有多个弧形的框架。3. The ribs of the battery plate grid are changed from the original rectangular frame to the frame with multiple arcs.

4.一种电动自行车，包括车架、车座、车把、车轮、蓄电池及其蓄电池盒，车架包括下斜管(6)、转向立管，下斜管(6)为细长的管状体，下斜管(6)的上端与所述转向立管相连接，蓄电池装在蓄电池盒内，蓄电池盒(9)放置在下斜管(6)上，其特征在于：蓄电池盒(9)嵌放在下斜管(6)上。4. An electric bicycle, comprising a frame, a seat, a handlebar, a wheel, a battery and a battery box thereof, the frame comprises a downward inclined tube (6) and a steering riser, and the downward inclined tube (6) is a slender tubular shape The upper end of the downward inclined pipe (6) is connected to the steering riser, the battery is installed in the battery box, and the battery box (9) is placed on the downward inclined pipe (6), characterized in that: the battery box (9) is embedded Put on the drop tube (6).

5.位于倾斜的承载物上的蓄电池盒设有保持蓄电池水平放置的纠位装置。5. The battery box located on the inclined carrier is provided with a position correcting device to keep the battery horizontal.

6.蓄电池盒位于两轮车后轮的上部和后轮上部的两侧，在蓄电池盒内设有保持蓄电池水平放置的承载面。6. The battery box is located on the upper part of the rear wheel of the two-wheeled vehicle and on both sides of the upper part of the rear wheel, and there is a bearing surface in the battery box to keep the battery horizontally placed.

7.蓄电池盒设有可通流体的孔。7. The battery box is provided with a fluid-passing hole.

8.一种维护蓄电池性能的方法，把电动车的蓄电池组成蓄电池组，每组的电压可选24伏特或36、48等伏特，在多个蓄电池组之间设自动转换电路，当蓄电池组(1)负载工作一段时间后，转换电路自动关闭蓄电池组(1)的通路同时接通蓄电池组(2)，当蓄电池组(2)负载工作一段时间后，转换电路自动关闭蓄电池组(2)的通路同时接通蓄电池组(1)或其它蓄电池组。如此，各个蓄电池组轮流循环负载工作。8. A method of maintaining the performance of the battery. The battery of the electric vehicle is formed into a battery group, and the voltage of each group can be selected as 24 volts or 36, 48 and other volts, and an automatic conversion circuit is set between multiple battery groups. When the battery group ( 1) After the load works for a period of time, the conversion circuit automatically closes the passage of the battery pack (1) and turns on the battery pack (2). The passage connects the battery pack (1) or other battery packs at the same time. In this way, each battery group takes turns to cycle the load work.

以上每种技术方案都能一定程度地延缓极板板栅上的糊泥脱落。Each of the above technical solutions can delay the falling off of the paste on the grid to a certain extent.

本系列发明的具体结构由以下的实施例及其附图给出。The specific structure of this series of inventions is given by the following embodiments and accompanying drawings.

图1是本系列发明一种蓄电池的主视示意图。图2是图1的俯视示意图。图3是图1的左视示意图。FIG. 1 is a schematic front view of a battery according to the present invention. FIG. 2 is a schematic top view of FIG. 1 . FIG. 3 is a schematic left side view of FIG. 1 .

图4是图2中蓄电池内格排列的另一种方式的示意图。FIG. 4 is a schematic diagram of another way of arranging the inner cells of the battery in FIG. 2 .

图5是图1至3所确定的蓄电池放置在倾斜的细长物体上的主视示意图。Figure 5 is a schematic front view of the battery identified in Figures 1 to 3 placed on an inclined elongated object.

图6是本系列发明一种维护蓄电池性能的装置的主视示意图。FIG. 6 is a schematic front view of a device for maintaining battery performance according to the present invention.

图7至9是把蓄电池以阶梯式水平放置在下斜管和座管的车辆的主视示意图。7 to 9 are schematic front views of a vehicle in which the battery is placed horizontally on the drop tube and the seat tube in a stepped manner.

图10是本系列发明中，蓄电池盒位于两轮车的后轮上部和两侧，蓄电池分列在后轮两侧的主视示意图。Figure 10 is a schematic front view of the battery box located on the upper and both sides of the rear wheel of the two-wheeled vehicle, and the batteries are arranged on both sides of the rear wheel in this series of inventions.

图11是本系列发明一种蓄电池盒的立体示意图。Fig. 11 is a perspective view of a battery box of the present invention.

图12是一种新式极板板栅的主视图。Figure 12 is a front view of a new type of plate grid.

图13是另一种新式极板板栅的主视图。Figure 13 is a front view of another new type of electrode grid.

图14是一种电动车的转换电路示意图。FIG. 14 is a schematic diagram of a conversion circuit of an electric vehicle.

参照图1至4，蓄电池外壳1内排列有多个基室3，每个基室3内放有正、负极板、隔板和电解质，电压约2伏特，然后把各基室的正、负极按次序串联。在蓄电池外壳设凹槽2，当蓄电池放置在倾斜的细长物体上时，如图5或6所示嵌放，这样蓄电池水平放置而不是倾斜放置。所以，受震动时，极板板栅不易变形，糊泥不易脱落。1 to 4, a plurality of base chambers 3 are arranged in the battery case 1, and each base chamber 3 is provided with positive and negative plates, separators and electrolytes, and the voltage is about 2 volts, and then the positive and negative electrodes of each base chamber are placed. Concatenate in order. There is a groove 2 in the battery casing. When the battery is placed on an inclined elongated object, it is embedded as shown in Figure 5 or 6, so that the battery is placed horizontally instead of being placed obliquely. Therefore, when subjected to vibration, the plate grid is not easy to deform, and the paste is not easy to fall off.

当倾斜的承载物4为两轮车的下斜管或座管时，这种蓄电池便体现出耐震动的高性能。When the inclined bearing 4 is a drop tube or seat tube of a two-wheeled vehicle, the battery exhibits high performance against vibration.

参照图6，在蓄电池外壳与承载物之间设避震装置5。最好该避震装置是弹簧。Referring to FIG. 6 , a shock absorber 5 is provided between the battery case and the carrier. Preferably the shock absorber is a spring.

参照图7，多个蓄电池以阶梯式水平放置在下斜管6和座管7上。图7中弧形虚线为蓄电池盒的外形主视示意曲线，最好座管前2个蓄电池与最下面1个蓄电池组成一组，装在蓄电池盒8内，其余3个组成另一组，装在蓄电池盒9内。Referring to FIG. 7 , a plurality of batteries are placed horizontally on the drop tube 6 and the seat tube 7 in a stepped manner. The arc-shaped dotted line in Figure 7 is a schematic diagram of the main view of the battery box. It is best to form a group of the two batteries in front of the seat tube and the bottom one, which are installed in the battery box 8, and the other three are formed into another group. in the battery box 9 .

参照图8，蓄电池一种放置方式，蓄电池盒设有保持蓄电池水平放置的纠位装置10是阶梯式承载物。Referring to FIG. 8 , one way of placing the battery is that the battery box is provided with a position correcting device 10 for keeping the battery horizontally placed, which is a stepped bearing.

参照图9，蓄电池另一种方置方式，最上面1个蓄电池与下面2个蓄电池隔开一段距离，使蓄电池盒留有凹面11，便于上、下车跨脚。Referring to Figure 9, another way of placing the batteries is that the uppermost battery is separated from the lower two batteries by a distance, so that the battery box has a concave surface 11, which is convenient for getting on and off the vehicle.

参照图10，在蓄电池盒9内设保持蓄电池水平放置的纠位装置10。纠位装置可用弹簧或水平承载面或弹性填充物。这样，中美合资“倍特”牌电动自行车的蓄电池就不至于过早降低性能。然而，整车重心严重偏后仍未改变。Referring to FIG. 10 , a position correcting device 10 is provided in the battery box 9 to keep the battery horizontally placed. The correcting device can be used with springs or horizontal bearing surfaces or elastic fillers. In this way, the battery of the Sino-US joint venture "Bite" electric bicycle will not degrade prematurely. However, the center of gravity of the whole vehicle has not changed after the serious deviation.

参照图11，蓄电池盒外壳设有孔12，便于流体(空气等)通过，使蓄电池盒降温，进而延缓糊泥的脱落。Referring to FIG. 11 , the outer casing of the battery box is provided with a hole 12 to facilitate the passage of fluid (air, etc.) to cool the battery box, thereby delaying the shedding of the paste.

参照图12，板栅的筋条13呈“T”字形14而不是如以往呈“+”字形分布排列，筋条铅开排布能延缓糊泥脱落。Referring to Figure 12, the ribs 13 of the grid are arranged in a "T" shape 14 instead of a "+" shape as in the past, and the open arrangement of the ribs can delay the shedding of the paste.

参照图13，板栅的筋条边缘13构成具有多个弧形的框架15，也能延缓糊泥脱落。Referring to FIG. 13 , the rib edge 13 of the grid constitutes a frame 15 with a plurality of arcs, which can also delay the shedding of the slime.

参照图14，电路中有两组蓄电池和一电动机16，开关自动在蓄电池组(1)或(2)之间定时接通、断开。用自动转换电路交替“开”、“关”两组蓄电池。Referring to Figure 14, there are two sets of batteries and a motor 16 in the circuit, and the switch automatically switches on and off between the battery sets (1) or (2) at regular intervals. Use the automatic conversion circuit to alternately "on" and "off" two sets of batteries.

Claims (1)

1. An apparatus for maintaining battery performance, comprising: the device for maintaining the performance of the storage battery consists of an inclined bearing object for bearing the storage battery, and a shock absorption device acting on the storage battery is arranged on the inclined bearing object.
CN201910367445.6A 1999-04-21 1999-04-21 A device for maintaining battery performance Pending CN112086589A (en)

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CN99104476A CN1271187A (en) 1999-04-21 1999-04-21 High-performance accumulator and its performance maintaining device

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CN201410858073.4A Pending CN105374963A (en) 1999-04-21 1999-04-21 Storage battery performance maintaining apparatus
CN201910367444.1A Pending CN112086588A (en) 1999-04-21 1999-04-21 Device for maintaining performance of storage battery
CN201410858059.4A Pending CN105365968A (en) 1999-04-21 1999-04-21 Electric bicycle
CN201610829729.9A Pending CN106340654A (en) 1999-04-21 1999-04-21 Electric bicycle
CN201910367441.8A Pending CN112141249A (en) 1999-04-21 1999-04-21 Electric bicycle
CN201610829726.5A Pending CN106340655A (en) 1999-04-21 1999-04-21 Storage battery
CN201711500832.XA Pending CN108382523A (en) 1999-04-21 1999-04-21 A kind of electric bicycle
CN201410858071.5A Pending CN105398535A (en) 1999-04-21 1999-04-21 Electric bicycle
CN201910367375.4A Pending CN112086587A (en) 1999-04-21 1999-04-21 Device for maintaining performance of storage battery
CN201610829727.XA Pending CN106627966A (en) 1999-04-21 1999-04-21 Electric bicycle
CN201910367442.2A Pending CN112141250A (en) 1999-04-21 1999-04-21 Electric bicycle
CN201910367443.7A Pending CN112141251A (en) 1999-04-21 1999-04-21 Electric bicycle
CN201910367373.5A Pending CN112086586A (en) 1999-04-21 1999-04-21 Device for maintaining performance of storage battery
CN201910367372.0A Pending CN112103415A (en) 1999-04-21 1999-04-21 Device for maintaining performance of storage battery
CN201711500833.4A Pending CN108382524A (en) 1999-04-21 1999-04-21 A kind of electric bicycle
CN99104476A Pending CN1271187A (en) 1999-04-21 1999-04-21 High-performance accumulator and its performance maintaining device
CN201910367445.6A Pending CN112086589A (en) 1999-04-21 1999-04-21 A device for maintaining battery performance
CN201410858072.XA Pending CN105365991A (en) 1999-04-21 1999-04-21 Electric bicycle
CN201711500831.5A Pending CN108357623A (en) 1999-04-21 2017-01-01 A kind of electric bicycle

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CN201410858073.4A Pending CN105374963A (en) 1999-04-21 1999-04-21 Storage battery performance maintaining apparatus
CN201910367444.1A Pending CN112086588A (en) 1999-04-21 1999-04-21 Device for maintaining performance of storage battery
CN201410858059.4A Pending CN105365968A (en) 1999-04-21 1999-04-21 Electric bicycle
CN201610829729.9A Pending CN106340654A (en) 1999-04-21 1999-04-21 Electric bicycle
CN201910367441.8A Pending CN112141249A (en) 1999-04-21 1999-04-21 Electric bicycle
CN201610829726.5A Pending CN106340655A (en) 1999-04-21 1999-04-21 Storage battery
CN201711500832.XA Pending CN108382523A (en) 1999-04-21 1999-04-21 A kind of electric bicycle
CN201410858071.5A Pending CN105398535A (en) 1999-04-21 1999-04-21 Electric bicycle
CN201910367375.4A Pending CN112086587A (en) 1999-04-21 1999-04-21 Device for maintaining performance of storage battery
CN201610829727.XA Pending CN106627966A (en) 1999-04-21 1999-04-21 Electric bicycle
CN201910367442.2A Pending CN112141250A (en) 1999-04-21 1999-04-21 Electric bicycle
CN201910367443.7A Pending CN112141251A (en) 1999-04-21 1999-04-21 Electric bicycle
CN201910367373.5A Pending CN112086586A (en) 1999-04-21 1999-04-21 Device for maintaining performance of storage battery
CN201910367372.0A Pending CN112103415A (en) 1999-04-21 1999-04-21 Device for maintaining performance of storage battery
CN201711500833.4A Pending CN108382524A (en) 1999-04-21 1999-04-21 A kind of electric bicycle
CN99104476A Pending CN1271187A (en) 1999-04-21 1999-04-21 High-performance accumulator and its performance maintaining device

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CN201410858072.XA Pending CN105365991A (en) 1999-04-21 1999-04-21 Electric bicycle
CN201711500831.5A Pending CN108357623A (en) 1999-04-21 2017-01-01 A kind of electric bicycle

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CN1271187A (en) 2000-10-25
CN106340655A (en) 2017-01-18
CN112086588A (en) 2020-12-15
CN105398535A (en) 2016-03-16
CN108357623A (en) 2018-08-03
CN112141249A (en) 2020-12-29
CN112103415A (en) 2020-12-18
CN108382523A (en) 2018-08-10
CN108382524A (en) 2018-08-10
CN112086586A (en) 2020-12-15
CN105365968A (en) 2016-03-02
CN105374963A (en) 2016-03-02
CN105365991A (en) 2016-03-02
CN106627966A (en) 2017-05-10
CN112086587A (en) 2020-12-15
CN106340654A (en) 2017-01-18
CN112141251A (en) 2020-12-29

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