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An all-oxide solid silicon carbon lithium tantalum battery structure

A technology of oxide and silicon carbon lithium, which is applied in the direction of lithium batteries, structural parts, secondary batteries, etc., can solve the problems of short service life and poor heat dissipation performance, and achieve the effect of improving heat dissipation efficiency and prolonging service life

Active Publication Date: 2021-02-05
PENGSHENG GUONENG (SHENGZHEN) NEW ENERGY GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to make up for the above deficiencies, the present invention provides an all-oxide solid-state silicon-carbon lithium-tantalum battery structure, aiming at improving the problems of poor heat dissipation and short service life of existing batteries

Method used

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  • An all-oxide solid silicon carbon lithium tantalum battery structure
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  • An all-oxide solid silicon carbon lithium tantalum battery structure

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Embodiment 1

[0028] see Figure 1-5 , the present invention provides a technical solution: an all-oxide solid silicon carbon lithium tantalum battery structure, including a battery assembly 100 and a heat dissipation assembly 200, the heat dissipation assembly 200 is arranged on the battery assembly 100, so that the battery assembly 100 will generate heat export.

[0029] see Figure 2-4 , the battery assembly 100 includes a casing 110, a loading frame 120, a battery body 130, a top cover 140 and a locking member 150, the loading frame 120 is slidably arranged in the casing 110, and a slider 122 is arranged on the outer wall of the loading frame 120, and the casing The inner wall of 110 is correspondingly provided with a chute 111, and the slider 122 is matched with the chute 111 to position the loading rack 120 so that it can slide into the housing 110. The battery body 130 is placed on the loading rack 120, and the inner bottom of the loading rack 120 is The first buffer pad 121 is fix...

Embodiment 2

[0032] see Figure 1-6 , the present invention provides a technical solution: an all-oxide solid silicon carbon lithium tantalum battery structure, including a battery assembly 100 and a heat dissipation assembly 200, the heat dissipation assembly 200 is arranged on the battery assembly 100, so that the battery assembly 100 will generate heat export.

[0033] see Figure 2-4, the battery assembly 100 includes a housing 110, a loading frame 120, a battery body 130, a top cover 140, and a locking member 150. The housing 110, the loading frame 120, and the top cover 140 are all made of plastic, and the loading frame 120 is slidably arranged on the housing Inside 110, a slider 122 is provided on the outer wall of the loading frame 120, and a chute 111 is correspondingly provided on the inner wall of the housing 110. The slider 122 and the chute 111 are in clearance fit to position the loading rack 120 to facilitate its sliding into the housing 110. , the battery body 130 is plac...

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Abstract

The invention provides an all-oxide solid-state silicon-carbon lithium-tantalum battery structure, which belongs to the technical field of storage batteries. The all-oxide solid silicon carbon lithium tantalum battery structure includes battery components and heat dissipation components. The battery assembly includes a casing, a loading frame, a battery body, a top cover and a locking piece. The heat dissipation component includes a heat conducting plate and a dustproof net. Put the battery body on the loading rack, hold the lug plate on the top of the loading rack, slide the loading rack into the housing, then put the top cover on the battery body, connect the top cover and the housing through the locking piece, and the process is completed Battery assembly. During use, since the loading rack is placed overhead, the heat generated by the battery body is transferred to the air in the cavity formed between the loading rack and the inner wall of the housing through the first cooling vents on the bottom and sides, and the heat of the air passes through the heat conduction plate quickly passed to the outside world. The invention improves the heat dissipation efficiency of the storage battery and prolongs the service life of the storage battery.

Description

technical field [0001] The invention relates to the technical field of storage batteries, in particular to an all-oxide solid-state silicon-carbon-lithium-tantalum battery structure. Background technique [0002] Compared with graphite materials commonly used in lithium-ion batteries, silicon-carbon anode materials show little shrinkage or expansion during charging and discharging lithium insertion and removal. This material is called a "zero strain" material, which avoids the damage of the battery volume strain to the electrode structure when lithium ions are removed or intercalated, and has good cycle performance. [0003] At present, most of the existing storage batteries adopt a tight assembly structure with poor heat dissipation performance. If the heat generated during use cannot be discharged in time, the service life will be affected. Contents of the invention [0004] In order to make up for the above shortcomings, the present invention provides an all-oxide soli...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M50/20H01M50/233H01M50/258H01M10/613H01M10/04H01M10/6563H01M10/6554H01M10/052
CPCH01M10/0404H01M10/052H01M10/613H01M10/6554H01M10/6563Y02E60/10Y02P70/50
Inventor 朱少敏刘春燕
Owner PENGSHENG GUONENG (SHENGZHEN) NEW ENERGY GRP CO LTD