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LITHIUM-ION ELECTROCHEMICAL ACCUMULATOR HAVING A TERMINAL DIRECTLY CONNECTED TO THE ELECTRODE ASSEMBLY AND ASSOCIATED PRODUCTION METHODS
LITHIUM-ION ELECTROCHEMICAL ACCUMULATOR HAVING A TERMINAL DIRECTLY CONNECTED TO THE ELECTRODE ASSEMBLY AND ASSOCIATED PRODUCTION METHODS
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机译:锂离子电化学蓄电池,该蓄能器直接连接到电极组件和相关的生产方法
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摘要
The present invention relates to a lithium-ion electrochemical accumulator comprising an electrode assembly, a casing arranged to sealably contain the electrode assembly, two current output terminals each connected to one or other of the anode(s) and cathode(s) of the assembly, one of the terminals, called the first terminal, passing through a wall of the casing and being electrically insulated therefrom. According to the invention, the first terminal comprises a first conductive part passing through the casing and comprising a portion at least one region of which is welded directly to the bottom.
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