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Power storage module and power storage unit

A technology of power storage module and power storage unit, which is applied in the direction of electrical components, different battery charging, small-sized batteries/battery packs, etc., which can solve the problem of damage to the display part, failure to read identification information from the outside, and failure to read and identify Information and other issues to achieve the effect of inhibiting damage

Pending Publication Date: 2021-11-30
PRIME PLANET ENERGY & SOLUTIONS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] When a plurality of electric storage units are arranged to form an electric storage module, the identification information displayed on the electric storage units may not be read from the outside.
On the other hand, due to external factors (interference, friction, etc.) during the use of the power storage module, the display unit that displays the identification information may be damaged and the identification information may not be read.
[0007] From the viewpoint of solving the above-mentioned problems, the inventions disclosed in Patent Documents 1 to 3 are not necessarily sufficient

Method used

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  • Power storage module and power storage unit
  • Power storage module and power storage unit
  • Power storage module and power storage unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0024] figure 1 It is a figure which shows electric storage unit 10A of Embodiment 1. figure 2 , image 3 It means to observe from the direction of arrow II and arrow III respectively figure 1 A diagram of the state of the electric storage unit. in addition, Figure 4 , Figure 5 It is a figure which shows the electric storage module 10 which laminated|stacked the several electric storage cells 10A.

[0025] like Figure 1 ~ Figure 3 As shown, the electric storage unit 10A includes a main body container 110 , electrode terminals 120 , a first display portion 130 , and a second display portion 140 . As an example, the electric storage unit 10A is a lithium-ion battery, but the electric storage unit 10A may also be a nickel-metal hydride battery. The scope of the present invention is not limited to batteries, for example, the storage unit may also be a capacitor.

[0026] The main body container 110 has a main surface 111 , an upper surface 112 and a side surface 113 . ...

Embodiment approach 2

[0044] Image 6 It is a figure which shows electric storage unit 20A of Embodiment 2. Figure 7 It is a figure showing the electric storage module 20 formed by arranging a plurality of electric storage cells 20A.

[0045] Such as Image 6 As shown, the electric storage unit 20A includes a main body container 210 , electrode terminals 220 , a first display portion 230 , and a second display portion 240 .

[0046] The main body container 210 has a substantially cylindrical shape. The electrode terminal 220 is provided at an axial end portion of the main body container 210 .

[0047] The first display part 230 and the second display part 240 are disposed on the side of the main body container 210 . The first display part 230 and the second display part 240 are formed to line up in the axial direction of a substantially cylindrical shape on the side surface of the main body container 210 . The first display unit 230 and the second display unit 240 display mutually different i...

Embodiment approach 3

[0053] Figure 8 It is a figure which shows the electric storage unit 30A of Embodiment 3. Figure 9 It is a figure which shows the electric storage module 30 which laminated|stacked the several electric storage cells 30A.

[0054] Such as Figure 8 As shown, the power storage unit 30A includes a main body container 310 , electrode terminals 320 , a first display portion 330 , and a second display portion 340 .

[0055] The main body container 310 is formed in a bag shape. The electrode terminal 320 includes a positive terminal 321 and a negative terminal 322 . The electrode terminal 320 is formed to protrude to the outside of the main body container 310 .

[0056] The first display part 330 is provided on the electrode terminal 320 , and the second display part 340 is provided on the main body container 310 . The first display unit 330 and the second display unit 340 display mutually different identification information.

[0057] The identification information (first id...

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Abstract

Provided is a power storage module provided with: a plurality of power storage cells; a first display unit which is provided on the power storage unit and displays the first identification information; and a second display unit that is provided on the power storage unit and that displays second identification information different from the first identification information. In a state in which a power storage module including a plurality of power storage units is formed, the first display unit is exposed to the outside of the power storage module, and the second display unit is not exposed to the outside of the power storage module.

Description

technical field [0001] The invention relates to an electric storage module and an electric storage unit. Background technique [0002] Conventionally, identification information has been displayed on the electric storage unit. For example, Japanese Unexamined Patent Publication No. 2006-324074 (Patent Document 1) discloses that an IC tag is attached to an insulating resin base provided on a sealing plate of a battery, and that manufacturing, distribution, Information needed for use and after use. [0003] Japanese Unexamined Patent Application Publication No. 2011-113972 (Patent Document 2) discloses that counterfeiting is prevented by adding double identifiers to the main body of a battery cell housed in a case. [0004] Japanese Unexamined Patent Publication No. 2012-113854 (Patent Document 3) discloses that a plurality of identification information display portions are provided on the upper surface of a battery cover of a prismatic battery. [0005] Various types of id...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M50/213H01M50/209H01M50/258H01M50/289H01M50/543H01M10/48
CPCH01M10/488H02J7/0047H01M50/209H01M10/4221H01M10/54H01M50/213H01M50/211H01M50/103H01M50/107H01M50/105Y02E60/10Y02W30/84H01M10/0525H01M50/291H01M10/482
Inventor 坂谷敏宏小牧豪
Owner PRIME PLANET ENERGY & SOLUTIONS INC
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