| 摘要 |
An alveolar structure and a method of manufacturing an alveolar structure. The alveolar structure includes at least one alveolar zone partially delimited by an associated leak tight surface. Each alveolar zone is formed of a plurality of metallic layers superimposed parallel to the associated leak tight surface, each metallic layer including a network of passages opening out on either side of the each metallic layer. The alveolar structure may find particular application to fuel cells and heat exchangers.
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