Rechargeable energy storage system thermal runaway and thermal runaway expansion integrated experimental apparatus
A technology of energy storage system and experimental equipment, applied in the direction of measuring electricity, measuring electrical variables, measuring devices, etc., can solve problems such as thermal runaway in safety accidents, and achieve the effect of reducing waste
Pending Publication Date: 2017-05-24
深圳市瑞佳达科技有限公司
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[0003] The purpose of the patent of the present invention is to provide a comprehensive experimental equipment for thermal runaway and thermal runaway expansion of rechargeable energy storage system, so as to solve the above-mentioned background technology that safety accidents of rechargeable energy storage system are basically caused by thermal runaway and thermal runaway expansion to the entire battery pack
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[0015] The technical solutions in the patent embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the patent embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the patent of the present invention, not all implementations example. Based on the embodiments in the patent of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the patent of the present invention.
[0016] see Figure 1-2 , in the patent embodiment of the present invention, a comprehensive experimental equipment for thermal runaway and thermal runaway expansion of a rechargeable energy storage system, including a thermal failure and bottom acupuncture testing machine 1, and the thermal failure and bottom acupuncture testing machine 1 adopts explosion-proof protection and m...
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The invention discloses a rechargeable energy storage system thermal runaway and thermal runaway expansion integrated experimental apparatus. The rechargeable energy storage system thermal runaway and thermal runaway expansion integrated experimental apparatus comprises a thermal failure and pin-prick test machine; a lifting platform is fixedly installed in the inner space of the thermal failure and pin-prick test machine; the upper end of the lifting platform is fixedly provided with bottom prick pins; and a battery pack is fixedly installed just above the bottom prick pins. According to the rechargeable energy storage system thermal runaway and thermal runaway expansion integrated experimental apparatus of the invention, a novel and standard thermal failure test experiment triggering mode which is not currently available is integrated onto a single apparatus; design is performed completely with new standards; technical gaps in such kind of experimental apparatus are filled; and waste caused by a condition that a plurality of single battery thermal failure apparatuses are required to be adopted can be avoided.
Description
technical field [0001] The patent of the invention relates to the technical field of battery safety detection, in particular to a comprehensive experimental equipment for thermal runaway and thermal runaway expansion of a rechargeable energy storage system. Background technique [0002] With the current vigorous development of new energy, the requirements for the safety performance of various new energy batteries, domestic and international requirements for safety performance testing equipment such as new energy lithium batteries are also increasing; domestic and international requirements for rechargeable energy storage systems Safety accidents are basically caused by thermal runaway and its expansion to the entire battery pack. Therefore, the country has formulated mandatory standards for the generation and spread of thermal runaway of rechargeable energy storage units. Contents of the invention [0003] The purpose of the patent of the present invention is to provide a...
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IPC IPC(8): G01R31/36
CPCG01R31/3644
Inventor 霍伟
Owner 深圳市瑞佳达科技有限公司