The invention discloses an automobile lithium-ion start battery. According to an existing lithium-ion start battery composed of multiple battery cell packs, the battery cell packs are randomly arranged, and adjacent battery cell pack electrodes are randomly connected, so that the space occupation rate is high, wire connection is in disorder, and the cooling effect is poor. The automobile lithium-ion start battery comprises a support and four battery cell packs placed on the support. The automobile lithium-ion start battery is characterized in that the first battery cell pack and the fourth battery cell pack are located on the upper layer, and the second battery cell pack and the third battery cell pack are located on the lower layer. The first battery cell pack, the second battery cell pack, the third battery cell pack and the fourth battery cell pack are distributed from top to bottom, from left to right and finally from bottom to top. According to the distribution sequence of the battery cell packs, in every two adjacent battery cell packs, the positive electrode of one battery cell pack and the negative electrode of the other battery cell pack are located on the same side and connected through a conductor. The battery cell packs are fixed to the support, the space occupation rate of the battery cell packs is reduced, the cooling effect of the battery cell packs is improved, and a short circuit is prevented from occurring between every two adjacent battery cell packs.
Automobile lithium-ion start battery
2016-02-17
Patent
Elektronische Ressource
Englisch
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
Soft start circuit, lithium battery pack protection board and lithium battery pack
Europäisches Patentamt | 2024
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