CN201717305U - Electrode group structure of colloid sealed lead acid battery - Google Patents
Electrode group structure of colloid sealed lead acid battery Download PDFInfo
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- CN201717305U CN201717305U CN2010202930591U CN201020293059U CN201717305U CN 201717305 U CN201717305 U CN 201717305U CN 2010202930591 U CN2010202930591 U CN 2010202930591U CN 201020293059 U CN201020293059 U CN 201020293059U CN 201717305 U CN201717305 U CN 201717305U
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- electrode group
- colloid
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- 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
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Abstract
The utility model provides an electrode group structure of a colloid sealed lead acid battery, comprising an anode plate, a cathode plate, a battery container, a saddle arranged at the bottom of the battery container, and a clapboard arranged between the anode plate and the cathode plate. The electrode group structure adopts the special anode plate and the cathode plate and a tight assembly mode; when the battery is vertically or horizontally placed, the electrode plate is vertical to the arrangement surface; the supporting and positioning problem of the electrode group at one side away from the terminal is solved by the pins of the anode plate when the battery is placed horizontally, thus ensuring the anti-vibration performance of the battery during the horizontal placing process; the supporting and positioning problem of the electrode group at one side away from the terminal is solved by the pins of the cathode plate when the battery is placed vertically, thus ensuring the anti-vibration performance of the battery during the vertical placing process; and the AGM clapboard with proper compressibility is utilized to solve the problems that the electrolyte is difficult to pour and the colloid battery has high cost, large resistance and bad large-current discharging performance.
Description
Technical field
The utility model relates to a kind of colloid sealed lead acid storage battery utmost point group structure, belongs to the storage battery field.
Background technology
At present, sealed lead acid storage battery have no free electrolyte, do not have acid mist substantially in using and hydrogen separate out, non-maintaining, can horizontal layer put advantage such as installation.Sealed lead acid storage battery comprises two kinds of AGM type and colloid types.Development trend is a colloid type.There is following shortcoming in existing colloid battery: 1, when the horizontal installation of battery, whole utmost point group's the strong point only has pole and battery cover sealing place one end, utmost point group does not have the strong point away from plate ear one end, wave, under the vibrations condition, battery performance is subjected to very big influence, is difficult to guarantee on the boats and ships or the serviceability under the condition such as earthquake.2, the internal resistance of cell is bigger, and specific energy is low, and the installing space that takies is big; 3, generally adopt polyester dividing plate or PVC-SiO
2Dividing plate, the cost height; 4, the sulfuric acid diffusion velocity is slow in the electrolyte, and heavy-current discharge performance is poor.
The utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: a kind of above-mentioned defective that solved is provided, vibration resistance performance, specific energy and the heavy-current discharge performance of battery have been improved, reduce the colloid battery cost, can adapt to the colloid sealed lead acid storage battery utmost point group structure to the demand of outfit emergency standby power such as boats and ships.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of colloid sealed lead acid storage battery utmost point group structure, comprise positive plate, negative plate, battery case, saddle and the dividing plate between positive plate and negative plate bottom battery case, it is characterized in that: the positive plate both sides are respectively equipped with the side plate pin, the negative plate bottom is provided with the base plate pin, the base plate pin snaps in the saddle of battery case bottom, and dividing plate is that the thickness compression ratio is 10%～20% AGM dividing plate under the relative 10kPa.
During upright or horizontal the putting of battery, pole plate is in upright state; The positive plate both sides have the plate pin, and in that battery is horizontal when putting, utmost point group top is by the pole location, away from plate ear one end by side plate pin location, thereby make utmost point group two ends stress balance, the vibration resistance performance of battery is improved; Negative plate bottom has the base plate pin, and the base plate pin is packed in the saddle at the bottom of the battery case, and when battery was uprightly put, utmost point group top was by the pole location, and the bottom is by saddle location, battery case bottom, and the vibration resistance performance of battery is improved; Adopt the AGM dividing plate, the thickness compression ratio is 10%～20% under the relative 10kPa of dividing plate; Utilize the suitable compression ratio of dividing plate, solve because the problem that colloidal electrolyte has viscosity to be difficult to pour into; Utilize AGM dividing plate cost low, SiO in the colloidal electrolyte of perfusion
2Content is low, reduces the colloid battery cost; Utilize AGM dividing plate resistance little, SiO in the colloidal electrolyte that is poured into
2Content is low, and the solution cell resistance is big, specific energy is low, the problem of large current discharging capability difference.
The beneficial effect that the utility model had is: colloid sealed lead acid storage battery utmost point group structure adopts special positive and negative pole plate, tight fit, and during upright or horizontal the putting of battery, pole plate is vertical with the placed side; Utilize the positive plate pin to solve the horizontal Shi Jiqun of putting of battery, thereby guarantee battery vibration resistance performance when horizontal putting in support, orientation problem away from pole one side; Utilize negative plate plate pin, solve battery and uprightly put Shi Jiqun, thereby guarantee battery vibration resistance performance when uprightly putting in support, orientation problem away from pole one side; Utilize the AGM dividing plate of suitable compression ratio, solved colloidal electrolyte and be difficult to that perfusion problem and colloid battery cost height, internal resistance are big, the problem of heavy-current discharge performance difference.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of positive plate;
Fig. 3 is the structural representation of negative plate.
Among the figure: 1, positive plate; 2, negative plate; 3, battery case; 4, saddle; 5, dividing plate; 6, side plate pin; 7, base plate pin.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
Embodiment 1: shown in Fig. 1～3, and positive plate 1 effective depth 400mm, side plate pin 6 is highly located at distance boundary frame area 20mm, side plate pin 6 width 6mm, side plate pin 6 height 10mm; Negative plate 2 effective depth 400mm, base plate pin 7 width 14mm, base plate pin 7 height 13mm.Adopt above positive plate 1, negative plate 2, the thickness compression ratio is battery case 3 assembled batteries that 15% AGM dividing plate 5, bottom have saddle 4 under the 10kPa relatively, the perfusion colloidal electrolyte.Behind the electrolyte gel, horizontal the putting of sample battery tested, and it is 32.5wh/kg that sample battery 10h leads gravimetric specific energy, and it is 120.0% of rated capacity that 10h leads discharge capacity, it is 135.5% of rated capacity that 3h leads discharge capacity, and it is 143.8% of rated capacity that 1h leads discharge capacity; Wave, the sample cell discharge performance is stable under the vibrations condition.
Embodiment 2: positive plate 1 effective depth 455mm, and side plate pin 6 is highly located at distance boundary frame area 27mm, side plate pin 6 width 7mm, side plate pin 6 height 15mm; Negative plate 2 effective depth 455mm, base plate pin 7 width 18mm, base plate pin 7 height 18mm.Adopt above positive plate 1, negative plate 2, the thickness compression ratio is battery case 3 assembled batteries that 10% AGM dividing plate 5, bottom have saddle 4 under the 10kPa relatively, the perfusion colloidal electrolyte.Behind the electrolyte gel, horizontal the putting of sample battery tested, and it is 31.7wh/kg that sample battery 10h leads gravimetric specific energy, and it is 115.0% of rated capacity that 10h leads discharge capacity, it is 130.4% of rated capacity that 3h leads discharge capacity, and it is 140.2% of rated capacity that 1h leads discharge capacity; Wave, the sample cell discharge performance is stable under the vibrations condition.
Embodiment 3: positive plate 1 effective depth 230mm, and side plate pin 6 is highly located at distance boundary frame area 14mm, side plate pin 6 width 4mm, side plate pin 6 height 8mm; Negative plate 2 effective depth 230mm, base plate pin 7 width 8mm, base plate pin 7 height 7mm.Adopt above positive plate 1, negative plate 2, the thickness compression ratio is battery case 3 assembled batteries that 20% AGM dividing plate 5, bottom have saddle 4 under the 10kPa relatively, the perfusion colloidal electrolyte.Behind the electrolyte gel, horizontal the putting of sample battery tested, and it is 32.7wh/kg that sample battery 10h leads gravimetric specific energy, and it is 123.0% of rated capacity that 10h leads discharge capacity, it is 140.5% of rated capacity that 3h leads discharge capacity, and it is 151.6% of rated capacity that 1h leads discharge capacity; Wave, the sample cell discharge performance is stable under the vibrations condition.
Claims (2)
1. colloid sealed lead acid storage battery utmost point group structure, comprise positive plate (1), negative plate (2), battery case (3), be positioned at the saddle (4) of battery case bottom and be positioned at positive plate (1) and negative plate (2) between dividing plate (5), it is characterized in that: positive plate (1) both sides are respectively equipped with side plate pin (6), negative plate (2) bottom is provided with base plate pin (7), and base plate pin (7) snaps in the saddle (4) of battery case (3) bottom.
2. colloid sealed lead acid storage battery utmost point group structure according to claim 1 is characterized in that: dividing plate (5) is 10%～20% AGM dividing plate for thickness compression ratio under the relative 10kPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202930591U CN201717305U (en) | 2010-08-16 | 2010-08-16 | Electrode group structure of colloid sealed lead acid battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202930591U CN201717305U (en) | 2010-08-16 | 2010-08-16 | Electrode group structure of colloid sealed lead acid battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201717305U true CN201717305U (en) | 2011-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202930591U Expired - Lifetime CN201717305U (en) | 2010-08-16 | 2010-08-16 | Electrode group structure of colloid sealed lead acid battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201717305U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109119553A (en) * | 2018-10-17 | 2019-01-01 | 浙江图兰特储能科技有限公司 | A kind of HORIZON~○ C~2M battery |
| CN110600648A (en) * | 2019-09-12 | 2019-12-20 | 安徽理士电源技术有限公司 | Deep-cycle battery with high vibration resistance |
| CN113270666A (en) * | 2021-05-14 | 2021-08-17 | 风帆有限责任公司 | High-strength vibration-resistant structure lead-acid storage battery |
-
2010
- 2010-08-16 CN CN2010202930591U patent/CN201717305U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109119553A (en) * | 2018-10-17 | 2019-01-01 | 浙江图兰特储能科技有限公司 | A kind of HORIZON~○ C~2M battery |
| CN110600648A (en) * | 2019-09-12 | 2019-12-20 | 安徽理士电源技术有限公司 | Deep-cycle battery with high vibration resistance |
| CN110600648B (en) * | 2019-09-12 | 2022-03-29 | 安徽理士电源技术有限公司 | Deep-cycle battery with high vibration resistance |
| CN113270666A (en) * | 2021-05-14 | 2021-08-17 | 风帆有限责任公司 | High-strength vibration-resistant structure lead-acid storage battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110119 |