FUEL CELL STACK
개요
발명자
Ann-Kathrin Henss; Barnaby Law; Wolfram Kaiser
IPC 분류
CPC 분류
The present invention relates to a fuel cell stack, having fuel cells arranged successively in a stacking direction, an inner covering element, which follows the fuel cells in the stacking direction, and an outer covering element, which follows the inner covering element in the stacking direction and holds the inner covering element and the fuel cells together in a braced state, wherein the outer covering element forms at least a first spring element and a second spring element perpendicularly to the stacking direction, wherein each of the spring elements forms an arc profile that is convexly curved in the direction of the inner covering element and the respective arc profile is separately suspended, and wherein the inner covering element for the spring elements forms a respective receptacle, each being concavely curved in the direction of the outer covering element and accommodating the respective concavely curved arc profile.
원문 (중국어)
The present invention relates to a fuel cell stack, having fuel cells arranged successively in a stacking direction, an inner covering element, which follows the fuel cells in the stacking direction, and an outer covering element, which follows the inner covering element in the stacking direction and holds the inner covering element and the fuel cells together in a braced state, wherein the outer covering element forms at least a first spring element and a second spring element perpendicularly to the stacking direction, wherein each of the spring elements forms an arc profile that is convexly curved in the direction of the inner covering element and the respective arc profile is separately suspended, and wherein the inner covering element for the spring elements forms a respective receptacle, each being concavely curved in the direction of the outer covering element and accommodating the respective concavely curved arc profile.